cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
High critical current density and low anisotropy in textured Sr1-xKxFe2As2 tapes for high field applications
Creators: name: Gao, Zhaoshun
name: Ma, Yanwei
name: Yao, Chao
name: Zhang, Xianping
name: Wang, Chunlei
name: Wang, Dongliang
name: Awaji, Satoshi
name: Watanabe, Kazuo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: From the application point of view, large critical current densities Jc (H) for superconducting wires are required, preferably for magnetic fields higher than 5 T. Here we show that strong c-axis textured Sr1-xKxFe2As2 tapes with nearly isotropic transport Jc were fabricated by an ex-situ powder-in-tube (PIT) process. At 4.2 K, the Jc values show extremely weak magnetic field dependence and reach high values of 1.7x10^4 A/cm^2 at 10 T and 1.4x10^4 A/cm^2 at 14 T, respectively, these values are by far the highest ever reported for iron based wires and approach the Jc level desired for practical applications. Transmission electron microscopy investigations revealed that amorphous oxide layers at grain boundaries were significantly reduced by Sn addition which resulted in greatly improved intergranular connectivity. Our results demonstrated the strong potential of using iron based superconductors for high field applications.
description: 16 pages, 5 figures
On terminal forms for topological polynomials for ribbon graphs: The $N$-petal flower
Creators: name: Avohou, Remi C.
name: Geloun, Joseph Ben
name: Livine, Etera R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C10, 57M15

description: The Bollobas-Riordan polynomial [Math. Ann. 323, 81 (2002)] extends the Tutte polynomial and its contraction/deletion rule for ordinary graphs to ribbon graphs. Given a ribbon graph $\cG$, the related polynomial should be computable from the knowledge of the terminal forms of $\cG$ namely specific induced graphs for which the contraction/deletion procedure becomes more involved. We consider some classes of terminal forms as rosette ribbon graphs with $N\ge 1$ petals and solve their associate Bollobas-Riordan polynomial. This work therefore enlarges the list of terminal forms for ribbon graphs for which the Bollobas-Riordan polynomial could be directly deduced.
description: 18 pages, 8 figures
The weak base method for constraint satisfaction
Creators: name: Schnoor, Ilka
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2008
Subjects: subject: Computational complexity
subject: contraint satisfaction problems
subject: universal algebra
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: [no abstract]
Maximum Entropy deconvolution of Primordial Power Spectrum
Creators: name: Goswami, Gaurav
name: Prasad, Jayanti
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: It is well known that CMB temperature anisotropies and polarization can be used to probe the metric perturbations in the early universe. Presently, there exist neither any observational detection of tensor modes of primordial metric perturbations nor of primordial non-Gaussianity. In such a scenario, primordial power spectrum of scalar metric perturbations is the only correlation function of metric perturbations (presumably generated during inflation) whose effects can be directly probed through various observations. To explore the possibility of any deviations from the simplest picture of the era of cosmic inflation in the early universe, it thus becomes extremely important to uncover the amplitude and shape of this (only available) correlation sufficiently well. In the present work, we attempt to reconstruct the primordial power spectrum of scalar metric perturbations using the binned (uncorrelated) CMB temperature anisotropies data using the Maximum Entropy Method (MEM) to solve the corresponding inverse problem. Our analysis shows that, given the current CMB data, there are no convincing reasons to believe that the primordial power spectrum of scalar metric perturbations has any significant features.
description: 24 Pages, 13 Figures and 1 Table, Comments Welcome
Microwave sidebands for laser cooling by direct modulation of a tapered amplifier
Creators: name: Mahnke, Jan
name: Kulas, Sascha
name: Geisel, Ilka
name: Jöllenbeck, Stefan
name: Ertmer, Wolfgang
name: Klempt, Carsten
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Laser cooling of atoms usually necessitates several laser frequencies. Alkaline atoms, for example, are cooled by two lasers with a frequency difference in the Gigahertz range. This gap cannot be closed with simple shifting techniques. Here, we present a method of generating sidebands at 6.6 GHz by modulating the current of a tapered amplifier which is seeded by an unmodulated master laser. The sidebands enable trapping of 1.1*10^9 Rubidium 87 atoms in a chip-based magneto-optical trap. Compared to the direct modulation of the master laser, this method allows for an easy implementation, a fast adjustment over a wide frequency range and the simultaneous extraction of unmodulated light for manipulation and detection. The low power consumption, small size and applicability for multiple frequencies benefits a wide range of applications, reaching from atom-based mobile sensors to the laser cooling of molecules.
Amygdalus communis L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: L. communis L. Cat. 210. Verbreitet (auch Simplonsüdseite). Bis 1750 m: Saas-Fee (Höhn 1919).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Aceria castanopsella Keifer 1969
Creators: name: XUE, XIAO-FENG
name: WANG, ZHEN
name: SONG, ZI-WEI
name: HONG, XIAO-YUE
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Aceria
Aceria castanopsella

description: Aceria castanopsella Keifer, 1969
 Aceria castanopsella Keifer, 1969b: 3.
 Aceria castanopsella; Amrine & Stasny, 1994: 32.
 Aceria castanopsella; Baker, et al., 1996: 94.
 Host. Castanopsis sempervirens (Fagaceae).
 Relation to host. Buds.
 Distribution. USA.
description: Published as part of XUE, XIAO-FENG, WANG, ZHEN, SONG, ZI-WEI & HONG, XIAO-YUE, 2009, Eriophyoid mites on Fagaceae with descriptions of seven new genera and eleven new species (Acari: Eriophyoidea), pp. 1-95 in Zootaxa 2253 (1) on page 26, DOI: 10.11646/zootaxa.2253.1.1, http://zenodo.org/record/5496215
Modification of smeared phase transitions by spatial disorder correlations
Creators: name: Nozadze, David
name: Svoboda, Christopher
name: Hrahsheh, Fawaz
name: Vojta, Thomas
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Phase transitions in disordered systems can be smeared if rare spatial regions develop true static order while the bulk system is in the disordered phase. Here, we study the effects of spatial disorder correlations on such smeared phase transitions. The behaviors of observables are determined within optimal fluctuation theory. We show that even short-range correlations can qualitatively modify smeared phase transitions. For positive correlations (like impurity atoms attract each other), the order parameter is enhanced, while it is suppressed for repulsive correlations (like atoms repel each other). We use computer simulations to generate various types of disorder correlations, and to verify our theoretical predictions.
description: submitted to the Proceedings of the XVII Training Course in the Physics of Strongly Correlated Systems, builds on arXiv:1109.4290, 5 pages, 2 figures
The Factory and the Beehive. V. Chromospheric and Coronal Activity and Its Dependence on Rotation in Praesepe and the Hyades
Creators: name: Núñez, Alejandro
name: Agüeros, M. A.
name: Curtis, J. L.
name: Covey, K. R.
name: Douglas, S. T.
name: Chu, S. R.
name: DeLaurentiis, S.
name: Wang, M.
name: Drake, J. J.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Low-mass (< 1.2 Solar mass) main-sequence stars lose angular momentum over time, leading to a decrease in their magnetic activity. The details of this rotation-activity relation remain poorly understood. Using observations of members of the $\approx$700 Myr-old Praesepe and Hyades open clusters, we aim to characterize the rotation-activity relation for different tracers of activity at this age. To complement published data, we obtained new optical spectra for 250 Praesepe stars, new X-ray detections for ten, and new rotation periods for 28. These numbers for Hyads are 131, 23, and 137, respectively. The latter increases the number of Hyads with periods by 50%. We used these data to measure the fractional H$α$ and X-ray luminosities, $\mathit{L}_{Hα}/\mathit{L}_{bol}$ and $\mathit{L}_X/\mathit{L}_{bol}$, and to calculate Rossby numbers $\mathit{R}_o$. We found that at $\approx$700 Myr almost all M dwarfs exhibit H$α$ emission, with binaries having the same overall color-H$α$ equivalent width distribution as single stars. In the $\mathit{R}_o-\mathit{L}_{Hα}/\mathit{L}_{bol}$ plane, unsaturated single stars follow a power-law with index $β= -5.9 \pm 0.8$ for $\mathit{R}_o > 0.3$. In the $\mathit{R}_o-\mathit{L}_X/\mathit{L}_{bol}$ plane, we see evidence for supersaturation for single stars with $\mathit{R}_o \lesssim 0.01$, following a power-law with index $β_{sup} = 0.5^{+0.2}_{-0.1}$, supporting the hypothesis that stellar coronae are being centrifugally stripped. We found that the critical $\mathit{R}_o$ value at which activity saturates is smaller for $\mathit{L}_X/\mathit{L}_{bol}$ than for $\mathit{L}_{Hα}/\mathit{L}_{bol}$. Finally, we observed an almost 1:1 relation between $\mathit{L}_{Hα}/\mathit{L}_{bol}$ and $\mathit{L}_X/\mathit{L}_{bol}$, suggesting that both the corona and the chromosphere experience similar magnetic heating.
description: 29 pages; 17 figures, one of which is a set of 12 figures. Published in the ApJ
Tomato yellow leaf curl virus resistance in Solanum lycopersicum through transgenic approaches
Creators: name: Dang, Thi-Van
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2009
Subjects: subject: Transformation
subject: Solanum lycopersicum
subject: TYLCV
subject: RNAi
subject: Resistenz
subject: Dewey Decimal Classification::600 | Technik::630 | Landwirtschaft, Veterinärmedizin

description: [no abstract]
Aceria cerreus
Creators: name: XUE, XIAO-FENG
name: WANG, ZHEN
name: SONG, ZI-WEI
name: HONG, XIAO-YUE
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Aceria
Aceria cerreus

description: Aceria cerreus (Nalepa, 1898)
 Eriophyes ilicis var. cerreus Nalepa, 1898: 234.
 Aceria cerreus; Amrine & Stasny, 1994: 33.
 Aceria cerrea; Petanović & Stanković, 1999: 7.
 Aceria cerreus; Soika & Łabanowski, 2002a: 63, 66.
 Relation to host. Erineum.
 Distribution. Austria, Hungary, Serbia, Czech, Poland.
description: Published as part of XUE, XIAO-FENG, WANG, ZHEN, SONG, ZI-WEI & HONG, XIAO-YUE, 2009, Eriophyoid mites on Fagaceae with descriptions of seven new genera and eleven new species (Acari: Eriophyoidea), pp. 1-95 in Zootaxa 2253 (1) on pages 26-27, DOI: 10.11646/zootaxa.2253.1.1, http://zenodo.org/record/5496215
DNA probes design and foodborne pathogen detection methods
Creators: name: Albuquerque, Débora
name: Jarić, Stefan
name: Podunavac, Ivana
name: Živojević, Kristina
name: Mladenović, Minja
Publisher: name: Zenodo
Year: 2020
Subjects: DNA probes
electrochemical pathogen detection
optical pathogen detection

description: On April 30, 2020, Early Stage Researchers (ESRs) from INESC-MN and BioSense Institute conducted the 2nd OJC. The meeting focused on discussing articles related to the IPANEMA SOL2 topic: Paper-based detection of Campylobacter spp. It was dedicated to Young Scientists to support them in exchanging their knowledge, opinions, and perspectives concerning research in the field of detection of foodborne pathogens. ESRs were presenting how to design DNA probes, as well as the advantages and disadvantages of electrochemical and optical detection methods from many aspects.
description: IPANEMA - 872662 - Integration of PAper-based Nucleic acid testing mEthods into Microfluidic devices for improved biosensing Applications
Tidal disruption event associated with the quasi-periodic eruptions from GSN 069: Possible disruption of a common envelope
Creators: name: Wang, Di
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: X-ray quasi-periodic eruptions (QPEs) from the galactic nucleus have been found in several galaxies. Among them, GSN 069 is the only one with a tidal disruption event (TDE), which was recently found to have brightened again 9 years after the main outburst. However, the origin of this TDE is still unclear. This Letter explores a particular model for the TDE. By comparing the fallback time with observations, we found the TDE could not be caused by the disruption of the envelope of a single star in the tidal stripping model. Thus, we suggest that it is a disruption of a common envelope (CE). By calculating the fallback rate of such a model, we reproduced the second peak in the observed TDE light curve. If this model is correct, this TDE will be the closest observation to a direct observation of CE, which has never been directly observed.
description: Accepted for publication in Astronomy & Astrophysics Letters
Aceria cerrigemmarum
Creators: name: XUE, XIAO-FENG
name: WANG, ZHEN
name: SONG, ZI-WEI
name: HONG, XIAO-YUE
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Aceria
Aceria cerrigemmarum

description: Aceria cerrigemmarum (Nalepa, 1920)
 Eriophyes ilicis cerrigemmarum Nalepa, 1920: 394.
 Aceria cerrigemmarum; Amrine & Stasny, 1994: 33.
 Aceria cerrigemmarum; Ripka, 2007: 66.
 Host. Quercus cerris (Fagaceae).
 Relation to host. Irregular growth of lateral buds.
 Distribution. Austria, Hungary.
 Remarks. No figure provided by Nalepa.
description: Published as part of XUE, XIAO-FENG, WANG, ZHEN, SONG, ZI-WEI & HONG, XIAO-YUE, 2009, Eriophyoid mites on Fagaceae with descriptions of seven new genera and eleven new species (Acari: Eriophyoidea), pp. 1-95 in Zootaxa 2253 (1) on page 27, DOI: 10.11646/zootaxa.2253.1.1, http://zenodo.org/record/5496215
Total synthesis of archazolid A and studies towards the total synthesis of etnangien
Creators: name: Li, Jun
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2008
Subjects: subject: Archazolid A
subject: total synthesis
subject: sily ether deprotection
subject: amination
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Carex foetida
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: A. foetida (L.) Less. Cat.211. Bis etwa2300m. In den Distr. l und 2. Keine Angaben aus der Penninischen Kette. Die im Cat. unter Distr. 3 stehende Angabe «Combe de Martigny» ist zweifellos in Distr. l zu versetzen. 2: Vielfach im Gebiet Ayent-Lens-Montana-Mollens (zahlreiche Beobachter); östlichste Stelle in diesem Distrikt und damit im Wallis: ob Miège, etwa 900 m (F. 1941); höchste: FUSS des Petit Bonvin, östlich der Bellalui, 2200-2300 m (F. 1926).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Detection of screw threads in computed tomography 3D density fields
Creators: name: Kosarevsky, Sergey
name: Latypov, Viktor
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: In this paper, a new method is proposed to automatically detect screw threads in 3D density fields obtained from computed tomography measurement devices. The described method can be used to automate many operations during screw thread inspection process and drastically reduce operator's influence on the measurement process resulting in lower measurement times and increased repeatability.
description: 7 pages
Evolution of cross-correlation and time lag of 4U 1735-44 along the branches
Creators: name: Lei, Ya-Juan
name: Zhang, Hao-Tong
name: Zhang, Cheng-Min
name: Qu, Jin-Lu
name: Yuan, Hai-Long
name: Dong, Yi-Qiao
name: Zhao, Yong-Heng
name: Wang, De-Hua
name: Yin, Hong-Xing
name: Song, Li-Ming
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We analyze the cross-correlation function between the soft and hard X-rays of atoll source 4U 1735-44 with RXTE data, and find the anti-correlated soft and hard time lags of about hecto-second. On the island state, the observations do not show any obvious correlations, and most observations of banana branch show positive correlation. However, the anti-correlations are detected on the upper banana branch. These results are different from those of Z sources (Cyg X-2, GX 5-1), where the anti-correlation is detected in the low luminosity states, then the lag timescales of both this atoll and Z sources are found to be similar, at the magnitude of several tens to hundreds of seconds. As a comparison, it is noted that the anti-correlated lags of thousand-second have been reported from the several black hole candidates in their intermediate states. Finally, we compare the correspondent results of atoll source 4U 1735-44 with those observed in black hole candidates and Z sources, and the possible origins of the anti-correlated time lags are discussed.
description: 17 pages, 3 fihures
Aceria ecantyx Keifer 1969
Creators: name: XUE, XIAO-FENG
name: WANG, ZHEN
name: SONG, ZI-WEI
name: HONG, XIAO-YUE
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Aceria
Aceria ecantyx

description: Aceria ecantyx Keifer, 1969
 Aceria ecantyx Keifer, 1969a: 333.
 Aceria ecantyx; Amrine & Stasny, 1994: 43.
 Host. Quercus ilex (Fagaceae).
 Relation to host. Buds.
 Distribution. Portugal.
description: Published as part of XUE, XIAO-FENG, WANG, ZHEN, SONG, ZI-WEI & HONG, XIAO-YUE, 2009, Eriophyoid mites on Fagaceae with descriptions of seven new genera and eleven new species (Acari: Eriophyoidea), pp. 1-95 in Zootaxa 2253 (1) on page 27, DOI: 10.11646/zootaxa.2253.1.1, http://zenodo.org/record/5496215
Towards the standard-oriented E-learning : an RDF-based E-learning content management P2P infrastructure and some enabling technologies
Creators: name: Qu, Changtao
Publisher: name: Hannover : Universität
Year: 2004
Subjects: subject: E-learning standardization
subject: standard-oriented E-learning content management
subject: peer-to-peer
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::370 | Erziehung, Schul- und Bildungswesen
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: [no abstract]
Transcription factors Emx2 and Foxb1 reveal aspects of neuronal migration in the forebrain
Creators: name: Zhao, Tianyu
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2009
Subjects: subject: Angiogenesis
subject: Cajal-Retzius cells
subject: Emx2
subject: Foxb1
subject: hypothalamus
subject: reelin
subject: tangential migration
subject: thalamus
subject: vegfa
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
The shearing instability of a dilute granular mixture
Creators: name: Brey, J. Javier
name: Ruiz-Montero, M. J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The shearing instability of a dilute granular mixture composed of smooth inelastic hard spheres or disks is investigated. By using the Navier-Stokes hydrodynamic equations, it is shown that the scaled transversal velocity mode exhibits a divergent behaviour, similarly to what happens in one-component systems. The theoretical prediction for the critical size is compared with direct Monte Carlo simulations of the Boltzmann equations describing the system, and a good agreement is found. The total energy fluctuations in the vicinity of the transition are shown to scale with the second moment of the distribution. The scaling distribution function is the same as found in other equilibrium and non-equilibrium phase transitions, suggesting the existence of some kind of universality.
Nachhaltigkeit und Gerechtigkeit : eine ethische Auseinandersetzung
Creators: name: Schulze, Annette
Publisher: name: Hannover : Universität
Year: 2001
Subjects: subject: Sustainable development
subject: justice
subject: environmental education
subject: group discussion
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::370 | Erziehung, Schul- und Bildungswesen

description: [no abstract]
title: Сравнительная оценка фертильных свойств цервикальной слизи и особенностей ультраструктуры эпителия эндоцервикса на фоне урогенитальных инфекций
Creators: name: Мураков, Станислав
name: Образцов, Илья
name: Будаев, Александр
name: Вередченко, Александр
name: Пустовалов, Дмитрий
name: Кузнецов, Роман
name: Попков, Сергей
Publisher: name: Вестник Российского университета дружбы народов. Серия: Медицина
Year: 2014

description: Изучены фертильные свойства цервикальной слизи и особенности ультраструктуры эпителия эндоцервикса у 50 женщин репродуктивного возраста с эктопией шейки матки и хламидийным цервицитом в анамнезе (группа 1), у 50 пациенток с эктопией шейки матки и папилломавирусной инфекцией (группа 2) и у 30 пациенток с эктопией шейки матки без папилломавирусной инфекции и хламидийного цервицита в анамнезе (группа сравнения). Контрольную группу составили 30 здоровых женщин репродуктивного возраста. Установлено, что среди женщин с эктопией шейки матки и наличием двухфазного менструального цикла, у которых в анамнезе есть хламидийный цервицит, изменения фертильных свойств цервикальной слизи наблюдаются в 34% случаев, среди пациенток с эктопией шейки матки и папилломавирусной инфекцией в 40% наблюдений. Выявленные нарушения свойств цервикальной слизи связаны с морфологическими изменениями цервикального эпителия на ультраструктурном уровне.
Aceria hagleyensis Manson 1984
Creators: name: XUE, XIAO-FENG
name: WANG, ZHEN
name: SONG, ZI-WEI
name: HONG, XIAO-YUE
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Aceria
Aceria hagleyensis

description: Aceria hagleyensis Manson, 1984
 Aceria hagleyensis Manson, 1984b: 28.
 Aceria hagleyensis; Amrine & Stasny, 1994: 51.
 Host. Fagus sylvatica (Fagaceae).
 Relation to host. Vagrant.
 Distribution. New Zealand.
description: Published as part of XUE, XIAO-FENG, WANG, ZHEN, SONG, ZI-WEI & HONG, XIAO-YUE, 2009, Eriophyoid mites on Fagaceae with descriptions of seven new genera and eleven new species (Acari: Eriophyoidea), pp. 1-95 in Zootaxa 2253 (1) on page 27, DOI: 10.11646/zootaxa.2253.1.1, http://zenodo.org/record/5496215
Identifizierung eines neuen Interaktionspartners des HGF-Rezeptors c-Met: SHIP-1 spielt eine Schlüsselrolle bei der Vermittlung der HGF-induzierten Tubulogenese von Epithelzellen
Creators: name: Stefan, Monica
Publisher: name: Hannover : Universität
Year: 2001
Subjects: subject: c-Met tyrosine kinase
subject: SH2-domain containing inositol 5'-phosphatase
subject: SHIP-1
subject: tubulogenesis
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Density-functional theory for clustering of two-dimensional hard particle fluids
Creators: name: Martinez-Raton, Yuri
name: Velasco, Enrique
Publisher: name: arXiv
Year: 2023
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Fluids made of two-dimensional hard particles with polygonal shapes may stabilize symmetries which do not result directly from the particle shape. This is due to the formation of clusters in the fluid. Entropy alone can drive these effects, which represent a challenge for standard theories. In this article we present a general density-functional theory for clustering effects in fluids of hard particles in two dimensions. The theory combines a free-energy functional of the angular distribution function with an association energy term which qualitatively reproduces the clustering tendencies of the particles found in Monte Carlo simulations. Application is made to a fluid of hard right-angled triangles.
description: 13 pages, 14 figures
Strain controlled oxygen vacancy formation and ordering in CaMnO$_3$
Creators: name: Aschauer, Ulrich
name: Pfenninger, Reto
name: Selbach, Sverre M.
name: Grande, Tor
name: Spaldin, Nicola A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We use first-principles calculations to investigate the stability of bi-axially strained \textit{Pnma} perovskite CaMnO$_3$ towards the formation of oxygen vacancies. Our motivation is provided by promising indications that novel material properties can be engineered by application of strain through coherent heteroepitaxy in thin films. While it is usually assumed that such epitaxial strain is accommodated primarily by changes in intrinsic lattice constants, point defect formation is also a likely strain relaxation mechanism. This is particularly true at the large strain magnitudes ($>$4%) which first-principles calculations often suggest are required to induce new functionalities. We find a strong dependence of oxygen vacancy defect formation energy on strain, with tensile strain lowering the formation energy consistent with the increasing molar volume with increasing oxygen deficiency. In addition, we find that strain differentiates the formation energy for different lattice sites, suggesting its use as a route to engineering vacancy ordering in epitaxial thin films.
description: 7 pages, 7 figures
Die Totalsynthese von (+)-Ratjadon
Creators: name: Christmann, Mathias
Publisher: name: Hannover : Universität
Year: 2001
Subjects: subject: Total syntheses
subject: natural products
subject: ratjadone
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: [no abstract]
Untersuchungen zur Beeinflussung der Scherempfindlichkeit von CHO-Zellen durch Lipoide und Cyclodextrine in proteinfreiem Medium
Creators: name: Dinhof, Petra
Publisher: name: Hannover : Universität
Year: 2001
Subjects: subject: Shear sensitivity
subject: CHO-cells
subject: lipoids
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Aceria hupehensis Kuang & Hong 1995
Creators: name: XUE, XIAO-FENG
name: WANG, ZHEN
name: SONG, ZI-WEI
name: HONG, XIAO-YUE
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Aceria
Aceria hupehensis

description: Aceria hupehensis Kuang & Hong, 1995
 Aceria hupehensis Kuang & Hong, 1995; Kuang, 1995: 54–55.
 Host. Castanea mollissima (Fagaceae).
 Relation to host. Galls.
 Distribution. China (Hubei).
description: Published as part of XUE, XIAO-FENG, WANG, ZHEN, SONG, ZI-WEI & HONG, XIAO-YUE, 2009, Eriophyoid mites on Fagaceae with descriptions of seven new genera and eleven new species (Acari: Eriophyoidea), pp. 1-95 in Zootaxa 2253 (1) on page 27, DOI: 10.11646/zootaxa.2253.1.1, http://zenodo.org/record/5496215
An Effective Field Theory study of medium heavy quark evolution
Creators: name: Escobedo, Miguel Ángel
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The evolution of hard probes in a medium is a complex multiscale problem that significantly benefits from the use of Effective Field Theories (EFTs). Within the EFT framework, we aim to define a series of EFTs in a way that addresses each energy scale individually in separate steps. However, studying hard probes in a medium presents challenges. This is because an EFT is typically constructed by formulating the most general Lagrangian compatible with the problem's symmetries. Nevertheless, medium effects may not always be encoded adequately in an effective action. In this paper, we construct an EFT that is valid for studying the evolution of a heavy quark in a QCD plasma containing few other heavy quarks, where degrees of freedom with an energy of the order of the temperature scale are integrated out. Through this example, we explicitly demonstrate how to handle the doubling of degrees that arise in non-equilibrium field theory. As a result, we derive a Fokker-Planck equation using only symmetry and power counting arguments. The methods introduced in this paper will pave the way for future developments in the study of quarkonium suppression.
description: 34 pages. Matches published version
title: Некоторые особенности гормонального статуса в случаях с врожденной эктопией шейки матки
Creators: name: Константинова, Зоя
name: Молочков, Антон
name: Мураков, Станислав
name: Баграмова, Гаянэ
name: Майков, Олег
name: Вередченко, Александр
name: Попков, Сергей
Publisher: name: Вестник Российского университета дружбы народов. Серия: Медицина
Year: 2013

description: В статье представлены данные о влиянии яичниковых гормонов на развитие врожденной эктопии шейки матки у молодых нерожавших женщин. Обнаружено, что патологическое течение беременности приводит к изменениям в фетоплацентарной системе, проявляющимся в уменьшении концентрации эстриола и защитно-компенсаторном увеличении прогестерона.
New York Choreographic Institute--Spring Session
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: Ballet
Dance--Study and teaching
Ballet dancing--Study and teaching

description: Composer- Gity Razaz Choreographer- Robert Binet; Composer- Michael Ippolito, Choreographer- Joseph Morrissey; Composer- Michael Gilbertson, Choreographer- David Morse; Dancers: Students of the School of American Ballet; Musicians: Students of The Julliar
Orchis maculata L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: H. maculata L. Cat. 214. l: Grammont (J., Thommen); Haut de Tanay (J.); Dent de Valerette (J., P.); Dent de Valère (J.); Van-d'en-Bas(Favarger).- 2:Ob Fully (Gams); ob Savièse westlich vom Etang de Motone (Mariétan); ob Ayent (P.); Montana (Knetsch, Coquoz); Bluche (Coquoz); Natersberg (Christ). - 3: Mont Clou bei Bovernier (J., F.); Mayens-de-Riddes (J.); Thyon (Rikli); Pfynwald (Schmid); Stalden-Zermatt (J.); Visperterminen (J.); Ganter am Simplon (Bernoulli). - 4:Binntal (J.,P., Schmid); Maienwang (P.).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Influence of the Viscosity on the Degradation During Processing of PETG
Creators: name: Ohnmacht, Hannelore
name: Trossaert, Lynn
name: Edeleva, Mariya
name: D'hooge, Dagmar R.
name: Cardon, Ludwig
Publisher: name: Zenodo
Year: 2022

description: During processing, polymers are often subjected to high temperatures and high shear rates during the (long) residence times inside the machine. This can cause the material to degrade, leading to structural changes in the polymer chain and thus an overall change of material properties. The main sorts of degradation that occur for (co)polyesters include thermal, oxidative, and hydrolytic degradation, which can lead to discoloration due to functional groups formation, crosslinking, or chain scission. Chain scission, being the main degradation mechanism for PET, refers to the rupture of polymer chains and can be induced by the presence of oxygen, water, or high temperatures. It results in smaller polymer chains, leading to a decrease of molecular weight of the polymer and consequently deterioration of material properties. This contribution examines the influence of three different viscosity grades on the degradation during processing of PETG. By analyzing the inherent viscosity and melt flow index of the material before and after processing, changes in the flow behaviour can be determined.
Feedback Control of Rabi Oscillations in Circuit QED
Creators: name: Cui, Wei
name: Nori, Franco
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider the feedback stabilization of Rabi oscillations in a superconducting qubit which is coupled to a microwave readout cavity. The signal is readout by homodyne detection of the in-phase quadrature amplitude of the weak measurement output. By multiplying the time-delayed Rabi reference, one can extract the signal, with maximum signal-to-noise ratio, from the noise. We further track and stabilize the Rabi oscillations by using Lyapunov feedback control to properly adjust the input Rabi drives. Theoretical and simulation results illustrate the effectiveness of the proposed control law.
description: 5 pages, 3 figures
Ionenchromatographische Elementspeziesanalyse des Aluminiums : Grundlagen und Anwendung am Beispiel der Hortensie (Hydrangea macrophylla)
Creators: name: Busch, Matthias
Publisher: name: Hannover : Universität
Year: 2001
Subjects: subject: Ion chromatography
subject: speciation of aluminium
subject: Hydrangea macrophylla
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Aceria japonica Huang 1971
Creators: name: XUE, XIAO-FENG
name: WANG, ZHEN
name: SONG, ZI-WEI
name: HONG, XIAO-YUE
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Aceria
Aceria japonica

description: Aceria japonica Huang, 1971
 Aceria japonica Huang, 1971: 258–259.
 Aceria japonica; Amrine & Stasny, 1994: 55.
 Host. Castanea crenata (Fagaceae).
 Relation to host. Galls.
 Distribution. Japan.
description: Published as part of XUE, XIAO-FENG, WANG, ZHEN, SONG, ZI-WEI & HONG, XIAO-YUE, 2009, Eriophyoid mites on Fagaceae with descriptions of seven new genera and eleven new species (Acari: Eriophyoidea), pp. 1-95 in Zootaxa 2253 (1) on page 28, DOI: 10.11646/zootaxa.2253.1.1, http://zenodo.org/record/5496215
Structure, variability, and origin of the low-latitude nightglow continuum between 300 and 1,800 nm: Evidence for HO$_2$ emission in the near-infrared
Creators: name: Noll, Stefan
name: Plane, John M. C.
name: Feng, Wuhu
name: Kalogerakis, Konstantinos S.
name: Kausch, Wolfgang
name: Schmidt, Carsten
name: Bittner, Michael
name: Kimeswenger, Stefan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: The Earth's mesopause region between about 75 and 105 km is characterised by chemiluminescent emission from various lines of different molecules and atoms. This emission was and is important for the study of the chemistry and dynamics in this altitude region at nighttime. However, our understanding of molecular emissions with low intensities and high line densities is still very limited. Based on 10 years of data from the astronomical X-shooter echelle spectrograph at Cerro Paranal in Chile, we have characterised in detail this nightglow (pseudo-)continuum in the wavelength range from 300 to 1,800 nm. We studied the spectral features, derived continuum components with similar variability, calculated climatologies, studied the response to solar activity, and even estimated the effective emission heights. The results indicate that the nightglow continuum at Cerro Paranal essentially consists of only two components, which exhibit very different properties. The main structures of these components peak at 595 and 1,510 nm. While the former was previously identified as the main peak of the FeO 'orange arc' bands, the latter is a new discovery. Laboratory data and theory indicate that this feature and other structures between about 800 and at least 1,800 nm are caused by emission from HO$_2$. We performed runs with the Whole Atmosphere Community Climate Model (WACCM) with modified chemistry and found that the total intensity, layer profile, and variability indeed support this interpretation, where the excited HO$_2$ radicals are mostly produced from the termolecular recombination of H and O$_2$. The WACCM results for the continuum at visual wavelengths show good agreement for FeO from the reaction of Fe and O$_3$. However, the simulated total emission appears to be too low, which would require additional mechanisms where the variability is dominated by O$_3$.
description: 52 single-column pages, 14 figures, and 4 tables; accepted for publication in Atmospheric Chemistry and Physics; slightly different initial version (discussion paper) available via https://doi.org/10.5194/egusphere-2023-2087
Solvable model of quantum phase transitions and the symbolic-manipulation-based study of its multiply degenerate exceptional points and of their unfolding
Creators: name: Znojil, Miloslav
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The practical use of non-Hermitian (i.e., typically, PT-symmetric) phenomenological quantum Hamiltonians is discussed as requiring an explicit reconstruction of the {\em ad hoc} Hilbert-space metrics which would render the time-evolution unitary. Just the N-dimensional matrix toy models Hamiltonians are considered, therefore. For them, the matrix elements of alternative metrics are constructed via solution of a coupled set of polynomial equations, using the computer-assisted symbolic manipulations for the purpose. The feasibility and some consequences of such a model-construction strategy are illustrated via a discrete square well model endowed with multi-parametric close-to-the-boundary real bidiagonal-matrix interaction. The degenerate exceptional points marking the phase transitions are then studied numerically. A way towards classification of their unfoldings in topologically non-equivalent dynamical scenarios is outlined.
description: 19 pp, 5 figures
Beiträge zur molekularen Charakterisierung der unterschiedlichen Formen der männlichen Sterilität bei Allium schoenoprasum L
Creators: name: Dewal, Gieta
Publisher: name: Hannover : Universität
Year: 2001
Subjects: subject: Male sterility
subject: molecular markers
subject: Allium schoenoprasum L.
subject: Dewey Decimal Classification::600 | Technik::630 | Landwirtschaft, Veterinärmedizin
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Untersuchungen zur Herstellung multifunktionaler Photokatalysator-Systeme
Creators: name: Bösche, Jan
Publisher: name: Hannover : Universität
Year: 2001
Subjects: subject: Homogeneous photocatalysis
subject: multifunctional catalyst
subject: transport process
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Three-dimensional skyrmion states in thin films of cubic helimagnets
Creators: name: Rybakov, F. N.
name: Borisov, A. B.
name: Bogdanov, A. N.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: A direct three-dimensional minimization of the standard energy functional shows that in thin films of cubic helimagnets chiral skyrmions are modulated along three spatial directions. The structure of such 3D skyrmions can be thought of as a superposition of conical modulations along the skyrmion axis and double-twist rotation in the perpendicular plane. Numerical solutions for chiral modulations demonstrate that 3D skyrmion lattices and helicoids are thermodynamically stable in a broad range of applied magnetic fields. Our results disclose a basic physical mechanism underlying the formation of skyrmion states recently observed in nanolayers of cubic helimagnets.
Spiranthes autumnalis L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: L. autumnalis L. Cat. 211. Verbreitet; in allen Distrikten (auch 4). Bis 2616m: Hotel Fluhalp ob Zermatt, eine Gruppe,blühend(Becherer1950). Var. vulgaris Neilr. (var. genuinus Ducommun, var. typicus [Beck] Fiori) f. runcinatus (Briq.) - l:Vernayaz (P.). Var. pratensis (Link) Koch - l: Salanfe (Coquoz); Val du Trient (J.). - 3: Val de Bagnes (R. Cho- dat); Saas-Fee (Hirschmann); Visperterminen(J.). -4: Rappental(Wilczek);Gletsch (Henchoz). Var. alpinus (Gaudin) Gren. et Godr. f. tenuisectus Chenev. - l: La Gueulaz (Coquoz). Var. Reuten (DC.) - 3: Zwischen Saas-Grund und Fee (A. Keller). Var. cinerascens Briq. - l: La Gueulaz (P.). - 3: Orsières (Melly); Saas-Fee (Hirschmann). Var. paluster Beauverd et Besse- 2: Saillon (Gams). - 3:Riddes (Beauverd und Besse).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Aceria lithocarpi Wilson & Oldfield 1970
Creators: name: XUE, XIAO-FENG
name: WANG, ZHEN
name: SONG, ZI-WEI
name: HONG, XIAO-YUE
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Aceria
Aceria lithocarpi

description: Aceria lithocarpi Wilson & Oldfield, 1970
 Aceria lithocarpi Wilson & Oldfield, 1970: 1116–1118.
 Aceria lithocarpi; Amrine & Stasny, 1994: 60.
 Aceria lithocarpi; Baker, et al., 1996: 186.
 Host. Lithocarpus densiflora, L. densiflorus (Fagaceae).
 Relation to host. Buds.
 Distribution. USA.
description: Published as part of XUE, XIAO-FENG, WANG, ZHEN, SONG, ZI-WEI & HONG, XIAO-YUE, 2009, Eriophyoid mites on Fagaceae with descriptions of seven new genera and eleven new species (Acari: Eriophyoidea), pp. 1-95 in Zootaxa 2253 (1) on page 28, DOI: 10.11646/zootaxa.2253.1.1, http://zenodo.org/record/5496215
Aceria nervisequus
Creators: name: XUE, XIAO-FENG
name: WANG, ZHEN
name: SONG, ZI-WEI
name: HONG, XIAO-YUE
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Aceria
Aceria nervisequus

description: Aceria nervisequus (Canestrini, 1891)
 Phytoptus nervisequus Canestrini, 1891b: 139.
 Eriophyes nervisequus fagineus Nalepa, 1920: 390.
 Aceria nervisequus; Amrine & Stasny, 1994: 69.
 Aceria nervisequa; Petanović & Stanković, 1999: 19.
 Host. Fagus sylvatica, F. moesiaca (Fagaceae).
 Relation to host. Erineum.
 Distribution. Italy, Hungary, Serbia, Montenegro, Czech.
description: Published as part of XUE, XIAO-FENG, WANG, ZHEN, SONG, ZI-WEI & HONG, XIAO-YUE, 2009, Eriophyoid mites on Fagaceae with descriptions of seven new genera and eleven new species (Acari: Eriophyoidea), pp. 1-95 in Zootaxa 2253 (1) on pages 28-29, DOI: 10.11646/zootaxa.2253.1.1, http://zenodo.org/record/5496215
Cloud formation in colliding flows: influence of the choice of cooling function
Creators: name: Micic, Milica
name: Glover, Simon C. O.
name: Banerjee, Robi
name: Klessen, Ralf S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We study the influence of the choice of cooling function on the formation of molecular clouds in high-resolution three-dimensional simulations of converging flows. We directly compare the results obtained using the simple, parametrized cooling function introduced by Koyama & Inutsuka (2002) and used by a number of converging flow studies with the results of the detailed calculation of the non-equilibrium chemistry and thermal balance of the gas. We find that a number of the cloud properties, such as the mass and volume filling fractions of cold gas, are relatively insensitive to the choice of cooling function. On the other hand, the cloud morphology and the large-scale velocity distribution of the gas do strongly depend on the cooling function. We show that the differences that we see can largely be explained by differences in the way that Lyman-alpha cooling is treated in the two complementary approaches, and that a proper non-equilibrium treatment of the ionisation and recombination of the gas is necessary in order to model the high-temperature cooling correctly. We also investigate the properties of the dense clumps formed within the cloud. In agreement with previous models, we find that the majority of these clumps are not self-gravitating, suggesting that some form of large-scale collapse of the cloud may be required in order to produce gravitationally unstable clumps and hence stars. Overall, the physical properties of the dense clumps are similar in both simulations, suggesting that they do not depend strongly on the choice of cooling function. However, we do find a systematic difference of around 10K in the mean temperatures of the clumps produced by the two models.
description: 12 pages, 8 figures; accepted for publication in MNRAS
Aceria quercerinus
Creators: name: XUE, XIAO-FENG
name: WANG, ZHEN
name: SONG, ZI-WEI
name: HONG, XIAO-YUE
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eriophyidae
Aceria
Aceria quercerinus

description: Aceria quercerinus (Keifer, 1979)
 Eriophyes quercerinus Keifer, 1979: 21.
 Aceria quercerinus; Amrine & Stasny, 1994: 79.
 Aceria quercerinus; Baker, et al., 1996: 272.
 Aceria quercinus; Soika & Łabanowski, 2002a: 63.
 Host. Quercus virginiana, Q. petrea (Fagaceae).
 Relation to host. Erineum.
 Distribution. USA, Czech.
description: Published as part of XUE, XIAO-FENG, WANG, ZHEN, SONG, ZI-WEI & HONG, XIAO-YUE, 2009, Eriophyoid mites on Fagaceae with descriptions of seven new genera and eleven new species (Acari: Eriophyoidea), pp. 1-95 in Zootaxa 2253 (1) on page 29, DOI: 10.11646/zootaxa.2253.1.1, http://zenodo.org/record/5496215
Gitteradaption für die Finite-Elemente-Modellierung gekopppelter Prozesse in geklüftet-porösen Medien
Creators: name: Kaiser, René
Publisher: name: Hannover : Universität
Year: 2001
Subjects: subject: Grid adaptation
subject: coupled multifield problems
subject: fractured-porous media
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: [no abstract]