cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Brief an Jules Boilly
Creators: name: Boilly, Julien Léopold
Publisher: name: [s.n.]
Year: 1796

description: Lettre à son fils, lui envoyant deux billets que Tardieux a donnés pour lui
description: von [Julien]-L[éopold] Boilly
description: Eigenhändiger Brief mit Unterschrift, Adresse und Resten eines Siegels
description: Stiftung Sammlung Karl Geigy-Hagenbach
description: Französisch
description: Verzeichnung=Description=Inventaire Nov. 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Tolerance and adaptive evolution of triacylglycerol-producing Rhodococcus opacus to lignocellulose-derived inhibitors
Creators: name: Kurosawa, Kazuhiko
name: Laser, Josephine
name: Sinskey, Anthony J.
Publisher: name: Technische Universität Berlin
Year: 2015
Subjects: subject: 570 Biowissenschaften; Biologie
subject: 660 Chemische Verfahrenstechnik
subject: adaptation
subject: lignocellulose-derived inhibitor
subject: lignocellulosic fuel
subject: lipid-based biofuel
subject: Rhodococcus opacus
subject: tolerance
subject: triacylglycerol

description: Background: Lignocellulosic biomass has been investigated as a renewable non-food source for production of biofuels. A significant technical challenge to using lignocellulose is the presence of microbial growth inhibitors generated during pretreatment processes. Triacylglycerols (TAGs) are potential precursors for lipid-based biofuel production. Rhodococcus opacus MITXM-61 is an oleaginous bacterium capable of producing large amounts of TAGs on high concentrations of glucose and xylose present in lignocellulosic hydrolysates. However, this strain is sensitive to ligonocellulose-derived inhibitors. To understand the toxic effects of the inhibitors in lignocellulosic hydrolysates, strain MITXM-61 was examined for tolerance toward the potential inhibitors and was subjected to adaptive evolution for the resistance to the inhibitors. Results: We investigated growth-inhibitory effects by potential lignocellulose-derived inhibitors of phenols (lignin, vanillin, 4-hydroxybenzaldehyde (4-HB), syringaldehyde), furans (furfural and 5-hydroxymethyl-2-furaldehyde), and organic acids (levulinic acid, formic acid, and acetic acid) on the growth and TAG production of strain MITXM-61. Phenols and furans exhibited potent inhibitory effects at a concentration of 1 g L−1, while organic acids had insignificant impacts at concentrations of up to 2 g L−1. In an attempt to improve the inhibitor tolerance of strain MITXM-61, we evaluated the adaptation of this strain to the potential inhibitors. Adapted mutants were generated on defined agar media containing lignin, 4-HB, and syringaldehyde. Strain MITXM-61SHL33 with improved multiple resistance of lignin, 4-HB, and syringaldehyde was constructed through adaptive evolution-based strategies. The evolved strain exhibited a two- to threefold increase in resistance to lignin, 4-HB, and syringaldehyde at 50% growth-inhibitory concentrations, compared to the parental strain. When grown in genuine lignocellulosic hydrolysates of corn stover, wheat straw, and hardwood containing growth inhibitors, strain MITXM-61SHL33 exhibited a markedly shortened lag phase in comparison with that of strain MITXM-61. Conclusion: This study provides important clues to overcome the negative effects of inhibitors in lignocellulosic hydrolysates on TAG production of R. opacus cells. The findings can contribute to significant progress in detoxified pretreatment of hydrolysates and development of more efficient strains for industrial TAG fermentations of R. opacus using lignocellulosic biomass.
Brief an Conrad Fiedler
Creators: name: Marées, Hans von
Publisher: name: [s.n.]
Year: 1884

description: Interessantes Schreiben, seinen geschwächten Gesundheitszustand betreffend
description: von Hans v. Marées
description: Eigenhändiger Brief mit Unterschrift und Adresse
description: Stiftung Sammlung Karl Geigy-Hagenbach
description: Deutsch
description: Verzeichnung=Description=Inventaire Nov. 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Process inhomogeneity leads to rapid side product turnover in cultivation of Corynebacterium glutamicum
Creators: name: Käß, Friedrich
name: Junne, Stefan
name: Neubauer, Peter
name: Wiechert, Wolfgang
name: Oldiges, Marco
Publisher: name: Technische Universität Berlin
Year: 2014
Subjects: subject: 570 Biowissenschaften; Biologie
subject: 610 Medizin und Gesundheit
subject: oxygen supply limitation
subject: oxygen uptake redistribution
subject: scale-down
subject: STR-PFR
subject: two-compartment reactor

description: Background: Corynebacterium glutamicum has large scale industrial applications in the production of amino acids and the potential to serve as a platform organism for new products. This means the demand for industrial process development is likely to increase. However, large scale cultivation conditions differ from laboratory bioreactors, mostly due to the formation of concentration gradients at the industrial scale. This leads to an oscillating supply of oxygen and nutrients for microorganisms with uncertain impact on metabolism. Scale-down bioreactors can be applied to study robustness and physiological reactions to oscillating conditions at a laboratory scale. Results: In this study, C. glutamicum ATCC13032 was cultivated by glucose limited fed-batch cultivation in a two-compartment bioreactor consisting of an aerobic stirred tank and a connected non-aerated plug flow reactor with optional feeding. Continuous flow through both compartments generated oscillating profiles with estimated residence times of 45 and 87 seconds in the non-aerated plug flow compartment. Oscillation of oxygen supply conditions at substrate excess and oscillation of both substrate and dissolved oxygen concentration were compared to homogeneous reference cultivations. The dynamic metabolic response of cells within the anaerobic plug flow compartment was monitored throughout the processes, detecting high turnover of substrate into metabolic side products and acidification within oxygen depleted zones. It was shown that anaerobic secretion of lactate into the extracellular culture broth, with subsequent reabsorption in the aerobic glucose-limited environment, leads to mixed-substrate growth in fed-batch processes. Apart from this, the oscillations had only a minor impact on growth and intracellular metabolite characteristics. Conclusions: Carbon metabolism of C. glutamicum changes at oscillating oxygen supply conditions, leading to a futile cycle over extracellular side products and back into oxidative pathways. This phenomenon facilitates a dynamic and flexible shift of oxygen uptake at inhomogeneous process conditions. There is no loss of process characteristics at oscillation times in the minute range, which emphasizes the robustness of C. glutamicum in comparison to other industrial microorganisms. Therefore, the metabolic phenotype of C. glutamicum seems to be particularly well-suited for cultivation at inhomogeneous process conditions for large-scale fed-batch application, which is in good accordance with the respective industrial experiences.
On phase transitions near black holes
Creators: name: Grib, A. A.
name: Pavlov, Yu. V.
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It has been shown that temperatures near the horizon of rotating black holes can be about the phase transition temperature in the Standard Model with the Higgs boson. The distance from the horizon and gravitational and electromagnetic radiation emitted in collisions between particles have been numerically estimated.
description: 7 pages, accepted for publication in JETP Letters
title: Chamaecyparis lawsoniana Murr. (Lawson servisi veya Port-Orfordsediri)‘ da Phytophthora
Creators: name: Robin, Cécile
Publisher: name: Julius Kühn-Institut , Federal Research Centre for Cultivated Plants
Year: 2013

description: JKI Data Sheets Plant Pests and Diagnosis; 2013/07
description: Birkaç orman plantasyonunun dışında, Avrupa’ da C. lawsoniana tesislerde ve parklarda dikilmektedir ve çitlerde, rüzgar kıranlarda kullanılmaktadır (http://www.discoverlife.org).  O, Avrupa süs bitkisi fidan ticaretinde en önemli ibrelilerden birisidir. Kuzey Amerika’ dan Avrupa’ ya toplam olarak 75 (1999), 130 (2002) ve 50 (2001 ve 2003) ton süs bitkisi anacı ithal edilmiştir (Global ornamental trade data, AIPH, International Statistics on Flowers and Plants).
Dessin
Creators: name: David, Jacques Louis
Publisher: name: [s.n.]
Year: 1748

description: von L[ouis] David
description: Dessin signé "L. David", représentant le mariage d'un jeune couple en costume directoire
description: Stiftung Sammlung Karl Geigy-Hagenbach
description: Verzeichnung=Description=Inventaire Nov. 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original und Verzeichnis von Karl Geigy-Hagenbach saf
Tête de vieille femme
Creators: name: Boilly, Julien Léopold
Publisher: name: [s.n.]
Year: 1796

description: von [Julien-Léopold Boilly]
description: Joli dessin à la plume, représentant une tête de vieille femme
description: Stiftung Sammlung Karl Geigy-Hagenbach
description: Verzeichnung=Description=Inventaire Nov. 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Brief an [duc]
Creators: name: Gros, Antoine-Jean
Publisher: name: [s.n.]
Year: 1818

description: Très belle lettre. Relative au Tableau du départ de Mme. la Duchesse d'Angoulême
description: von [Antoine-Jean] Gros
description: Eigenhändiger Brief mit Unterschrift
description: Stiftung Sammlung Karl Geigy-Hagenbach
description: Französisch
description: Verzeichnung=Description=Inventaire Nov. 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Brief an Unbekannt
Creators: name: Couture, Thomas
Publisher: name: [s.n.]
Year: 1861

description: Lettre à son ami Labarre à Bruxelles. Il lui parle d'abord de ses occupations d'artiste, il fait und répétition en petit du patroche d'après lequel il compte faire und lithographie. Mail il l'entretien surtout de ses rancoeurs contre un certain Français en particulier, et la France en général
description: von Th[om]as Couture
description: Eigenhändiger Brief mit Unterschrift
description: Stiftung Sammlung Karl Geigy-Hagenbach
description: Französisch
description: Verzeichnung=Description=Inventaire Nov. 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Efficient Unsupervised Video Object Segmentation Network Based on Motion Guidance
Creators: name: Hu, Chao
name: Zhu, Liqiang
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Due to the problem of performance constraints of unsupervised video object detection, its large-scale application is limited. In response to this pain point, we propose another excellent method to solve this problematic point. By incorporating motion characterization in unsupervised video object detection, detection accuracy is improved while reducing the computational amount of the network. The whole network structure consists of dual-stream network, motion guidance module, and multi-scale progressive fusion module. The appearance and motion representations of the detection target are obtained through a dual-stream network. Then, the semantic features of the motion representation are obtained through the local attention mechanism in the motion guidance module to obtain the high-level semantic features of the appearance representation. The multi-scale progressive fusion module then fuses the features of different deep semantic features in the dual-stream network further to improve the detection effect of the overall network. We have conducted numerous experiments on the three datasets of DAVIS 16, FBMS, and ViSal. The verification results show that the proposed method achieves superior accuracy and performance and proves the superiority and robustness of the algorithm.
description: The 10th International Conference on Information Systems and Computing Technology
Brief an Baud
Creators: name: Castan, Gustave
Publisher: name: [s.n.]
Year: 1887

description: Intéressante lettre d'artiste
description: von G[ustave] Castan
description: Eigenhändiger Brief mit Unterschrift
description: Stiftung Sammlung Karl Geigy-Hagenbach
description: Französisch
description: Verzeichnung=Description=Inventaire Nov. 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Brief an L Labarre
Creators: name: Wiertz, Antoine Joseph
Publisher: name: [s.n.]
Year: 1841

description: Lettre à son ami Labarre à Bruxelles. Il lui parle d'abord de ses occupations d'artiste, il fait und répétition en petit du patroche d'après lequel il compte faire und lithographie. Mail il l'entretien surtout de ses rancoeurs contre un certain Français en particulier, et la France en général
description: von [Antoine] Wiertz
description: Eigenhändiger Brief mit Unterschrift und Adresse
description: Stiftung Sammlung Karl Geigy-Hagenbach
description: Französisch
description: Verzeichnung=Description=Inventaire Nov. 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Localized modes in dissipative lattice media: An overview
Creators: name: He, Yingji
name: Malomed, Boris A.
name: Mihalache, Dumitru
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We overview recent theoretical studies of the dynamics of one- and two-dimensional spatial dissipative solitons in models based on the complex Ginzburg-Landau equations with the cubic-quintic combination of loss and gain terms, which include imaginary, real, or complex spatially periodic potentials. The imaginary potential represents periodic modulation of the local loss and gain. It is shown that the effective gradient force, induced by the inhomogeneous loss distribution, gives rise to three generic propagation scenarios for one-dimensional (1D) dissipative solitons: transverse drift, persistent swing motion, and damped oscillations. When the lattice-average loss/gain value is zero, and the real potential has spatial parity opposite to that of the imaginary component, the respective complex potential is a realization of the parity-time symmetry. Under the action of lattice potentials of the latter type, 1D solitons feature unique motion regimes in the form of transverse drift and persistent swing. In the 2D geometry, three types of axisymmetric radial lattices are considered, viz., ones based solely on the refractive-index modulation, or solely on the linear-loss modulation, or on a combination of both. The rotary motion of solitons in such axisymmetric potentials can be effectively controlled by varying the strength of the initial tangential kick.
description: Philosophical Transactions of the Royal Society A, in press(Special Issue "Localized structures in dissipative media")
Effect of Conversion, Temperature and Feed Ratio on In2O3/In(OH)3 Phase Transitions in Methanol Synthesis Catalysts: A Combined Experimental and Computational Study
Creators: name: Kampe, Philipp
name: Wesner, Anne
name: Schühle, Patrick
name: Hess, Franziska
name: Albert, Jakob
Publisher: name: Technische Universität Berlin
Year: 2023
Subjects: subject: 500 Naturwissenschaften und Mathematik::540 Chemie::540 Chemie und zugeordnete Wissenschaften
subject: catalyst degradation
subject: CO2 hydrogenation
subject: dummy catalytic cycle
subject: indium
subject: methanol synthesis

description: Catalytic hydrogenation of CO2 to methanol has attracted lots of attention as it makes CO2 useable as a sustainable carbon source. This study combines theoretical calculations based on the dummy catalytic cycle model with experimental studies on the performance and degradation of indium-based model catalysts for methanol synthesis. In detail, the reversibility of phase transitions in the In2O3/In(OH)3 system under industrial methanol synthesis conditions are investigated depending on conversion, temperature and feed ratio. The dummy catalytic cycle model predicts a peculiar degradation behavior of In(OH)3 at 275 °C depending on the water formed either by methanol synthesis or the competing reverse water-gas-shift reaction. These results were validated by dedicated experimental studies confirming the predicted trends. Moreover, X-ray diffraction and thermogravimetric analysis proved the ensuing phase transition between the indium species. Finally, the validated model is used to predict how hydrogen drop out will affect the stability of the catalyst and derive practical strategies to prevent irreversible catalyst degradation.
Graphene-like Membranes: From Impermeable to Selective Sieves
Creators: name: Brunetto, G.
name: Galvao, D. S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Recently, it was proposed that graphene membranes could act as impermeable atomic structures to standard gases. For some other applications, a higher level of porosity is needed, and the so-called Porous Graphene (PG) and Biphenylene Carbon (BPC) membranes are good candidates to effectively work as selective sieves. In this work we have used classical molecular dynamics simulations to study the dynamics of membrane permeation of He and Ar atoms and possible selectivity effects. For the graphene membranes we did not observe any leakage through the membrane and/or membrane/substrate interface until a critical pressure limit, then a sudden membrane detachment occurs. PG and BPC membranes are not impermeable as graphene ones, but there are significant energy barriers to diffusion depending on the atom type. Our results show that this kind of porous membranes can be effectively used as selective sieves for pure and mixtures of gases.
description: Materials Research Society Symposia Proceedings vol. 1658, mrsf13-1658-rr07-20 (2014)
Boundaries and Defects of N=4 SYM with 4 Supercharges, Part I: Boundary/Junction Conditions
Creators: name: Hashimoto, Akikazu
name: Ouyang, Peter
name: Yamazaki, Masahito
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider ${\cal N}=4$ supersymmetric Yang Mills theory on a space with supersymmetry preserving boundary conditions. The boundaries preserving half of the 16 supercharges were analyzed and classified in an earlier work by Gaiotto and Witten. We extend that analysis to the case with fewer supersymmetries, concentrating mainly on the case preserving one quarter. We develop tools necessary to explicitly construct boundary conditions which can be viewed as taking the zero slope limit of a system of D3 branes intersecting and ending on a collection of NS5 and D5 branes oriented to preserve the appropriate number of supersymmetries. We analyze how these boundary conditions constrain the bulk degrees of freedom and enumerate the unconstrained degrees of freedom from the boundary/defect field theory point of view. The key ingredients used in the analysis are a generalized version of Nahm's equations and the explicit boundary/interface conditions for the NS5-like and D5-like impurities and boundaries, which we construct and describe in detail. Some bulk degrees of freedom suggested by the naive brane diagram considerations are lifted.
description: 75 pages, 21 figures
Brief an Unbekannt
Creators: name: Adam, Adolphe
Publisher: name: [s.n.]
Year: 1851

description: Jolie lettre musicale, écriture bien serrée
description: von Ad[olphe] Adam
description: Eigenhändiger Brief mit Unterschrift
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Verzeichnung=Description=Inventaire Oktober 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Landgraf Ludwigs Brautfahrt : romantische Oper von Eduard Lassen: Besprechung
Creators: name: Cornelius, Peter
Publisher: name: [s.n.]
Year: 1824

description: Ausführliche Besprechung von "Landgraf Ludwigs Brautfahrt", deren Erstauffürhung unter Liszts Leitung am 10. Mai 1857 in Weimar erfolgt war. Vorlage für den Abdruck in der "Neuen Zeitschrift für Musik", Bd. 47, Jahrgang 1857, II. Seite 15f. Vergl. Istels Ausgabe von c. Aufsätzen über Musik und Kunst (Leipzig 1904), Seite 65f.
description: von Peter Cornelius
description: Eigenhändiges Manuskript mit Unterschrift
description: Öffentliche Bibliothek der Universität Basel
description: Deutsch
description: Verzeichnung=Description=Inventaire Oktober 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Brief an comte Turpin de Crissé
Creators: name: Halévy, Fromental
Publisher: name: [s.n.]
Year: 1857

description: Jolie lettre musicale
description: von J[acques] Halévy
description: Eigenhändiger Brief mit Unterschrift
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Verzeichnung=Description=Inventaire Oktober 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Kinematic study of planetary nebulae in NGC 6822
Creators: name: Flores-Durán, S. N.
name: Peña, M.
name: Hernández-Martínez, L.
name: García-Rojas, J.
name: Ruiz, M. T.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: By measuring precise radial velocities of planetary nebulae (which belong to the intermediate age population), H II regions, and A-type supergiant stars (which are members of the young population) in NGC 6822, we aim to determine if both types of population share the kinematics of the disk of H I found in this galaxy. Spectroscopic data for four planetary nebulae were obtained with the high spectral resolution spectrograph Magellan Inamori Kyocera Echelle (MIKE) on the Magellan telescope at Las Campanas Observatory. Data for other three PNe and one H II region were obtained from the SPM Catalog of Extragalactic Planetary Nebulae which employed the Manchester Echelle Spectrometer attached to the 2.1m telescope at the Observatorio Astronómico Nacional, México. In the wavelength calibrated spectra, the heliocentric radial velocities were measured with a precision better than 5-6 km s$^{-1}$. Data for three additional H II regions and a couple of A-type supergiant stars were collected from the literature. The heliocentric radial velocities of the different objects were compared to the velocities of the H i disk at the same position. From the analysis of radial velocities it is found that H II regions and A-type supergiants do share the kinematics of the H I disk at the same position, as expected for these young objects. On the contrary, planetary nebula velocities differ significantly from that of the H I at the same position. The kinematics of planetary nebulae is independent from the young population kinematics and it is closer to the behavior shown by carbon stars, which are intermediate-age members of the stellar spheroid existing in this galaxy. Our results are confirming that there are at least two very different kinematical systems in NGC 6822.
Brief an [Baron Achille de Lauzières de Thémines]
Creators: name: Flotow, Friedrich von
Publisher: name: [s.n.]
Year: 1878

description: Intéressants détails musicals sur son opéra "Alma"
description: von F[riedrich Ferdinand Adolf] v. Flotow
description: Eigenhändiger Brief mit Unterschrift
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Verzeichnung=Description=Inventaire Oktober 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Quadrupolar induced suppression of nuclear spin bath fluctuations in self-assembled quantum dots
Creators: name: Chekhovich, E. A.
name: Hopkinson, M.
name: Skolnick, M. S.
name: Tartakovskii, A. I.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Decoherence in quantum logic gates (qubits) due to interaction with the surrounding environment is a major obstacle to the practical realization of quantum information technologies. For solid state electron-spin qubits the interaction with nuclear spins is the main problem. One particular, neradicable source of electron decoherence arises from decoherence of the nuclear spin bath, driven by nuclear-nuclear dipolar interactions. Due to its many-body nature nuclear decoherence is difficult to predict, especially for an important class of strained nanostructures where nuclear quadrupolar effects have a significant but largely unknown impact. Here we report direct measurement of nuclear spin bath coherence in individual strained InGaAs/GaAs quantum dots: nuclear spin-echo coherence times in the range T2~1.2 - 4.5 ms are found. Based on these T2 values we demonstrate that quadrupolar interactions make nuclear fluctuations in strained quantum dots much slower compared to lattice matched GaAs/AlGaAs structures. Such fluctuation suppression is particularly strong for arsenic nuclei due to the effect of atomic disorder of gallium and indium alloying. Our findings demonstrate that quadrupolar effects can help to solve the long-standing challenge of designing a scalable hardware for quantum computation: III-V semiconductor spin-qubits can be engineered to have a noise-free nuclear spin bath (previously achievable only in nuclear spin-0 semiconductors, where qubit network interconnection and scaling is challenging).
Brief an Schlatter [Fürsprech]
Creators: name: Koller, Rudolf
Publisher: name: [s.n.]
Year: 1867

description: Mit Erwähnung Stäbli's
description: von Rud[olf] Koller
description: Eigenhändiger Brief mit Unterschrift
description: Stiftung Sammlung Karl Geigy-Hagenbach
description: Deutsch
description: Verzeichnung=Description=Inventaire Nov. 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Positional disorder in ammonia borane at ambient conditions
Creators: name: Welchman, E.
name: Giannozzi, P.
name: Thonhauser, T.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We solve a long-standing experimental discrepancy of NH$_3$BH$_3$, which---as a molecule---has a threefold rotational axis, but in its crystallized form at room temperature shows a fourfold symmetry about the same axis, creating a geometric incompatibility. To explain this peculiar experimental result, we study the dynamics of this system with ab initio Car-Parrinello molecular dynamics and nudged-elastic-band simulations. We find that rotations, rather than spatial static disorder, at angular velocities of 2 rev/ps---a time scale too small to be resolved by standard experimental techniques---are responsible for the fourfold symmetry.
A subsurface magma ocean on Io: Exploring the steady state of partially molten planetary bodies
Creators: name: Miyazaki, Yoshinori
name: Stevenson, David J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Intense tidal heating within Io produces active volcanism on the surface, and its internal structure has long been a subject of debate. A recent reanalysis of the Galileo magnetometer data suggested the presence of a high melt fraction layer with $>$50~km thickness in the subsurface region of Io. Whether this layer is a ``magmatic sponge'' with interconnected solid or a rheologically liquid ``magma ocean'' would alter the distribution of tidal heating and would also influence the interpretation of various observations. To this end, we explore the steady state of a magmatic sponge and estimate the amount of internal heating necessary to sustain such a layer with a high degree of melting. Our results show that the rate of tidal dissipation within Io is insufficient to sustain a partial melt layer of $ϕ>0.2$ for a wide range of parameters, suggesting that such a layer would swiftly separate into two phases. Unless melt and/or solid viscosities are at the higher end of the estimated range, a magmatic sponge would be unstable, and thus a high melt fraction layer suggested in Khurana et al. (2011) is likely to be a subsurface magma ocean.
description: 19 pages, 8 figures, Accepted to Planetary Science Journal
Impact factors for Reggeon-gluon transition in N = 4 SYM with large number of colours
Creators: name: Fadin, Victor S.
name: Fiore, Roberto
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate impact factors for Reggeon-gluon transition in supersymmetric Yang-Mills theory with four supercharges at large number of colours Nc. In the next-to-leading order impact factors are not uniquely defined and must accord with BFKL kernels and energy scales. We obtain the impact factor corresponding to the kernel and the energy evolution parameter, which is invariant under Moebius transformation in momentum space, and show that it is also Moebius invariant up to terms taken into account in the BDS ansatz.
description: 13 pages
Brief an [Berton]
Creators: name: Boieldieu, François Adrien
Publisher: name: [s.n.]
Year: 1808

description: von [François-Adrien] Boieldieu
description: Eigenhändiger Brief mit Unterschrift
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Verzeichnung=Description=Inventaire Oktober 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Brief an Unbekannt
Creators: name: Boccherini, Luigi
Publisher: name: [s.n.]
Year: 1743

description: Schreiben in einer Geldangelegenheit mit Begründung seiner Auffassung der Sache
description: von [Luigi] Boccherini
description: Eigenhändiger Brief
description: Öffentliche Bibliothek der Universität Basel
description: Italienisch
description: Verzeichnung=Description=Inventaire Oktober 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Brief an Hyde and Clementi
Creators: name: Haydn, Joseph
Publisher: name: [s.n.]
Year: 1801

description: Er dankt dem Verlagshaus Hyde & Clementi in London für die angewiesenen 100 Guineen und hofft auf baldigen Empfang des übrigen Geldes
description: von Joseph Haydn
description: Eigenhändiger Brief mit Adresse und rotem Lacksiegel
description: Öffentliche Bibliothek der Universität Basel
description: Deutsch
description: Englisch
description: The collected correspondence and London notebooks : in engl. Uebersetzung / Joseph Haydn ; hrsg. von H.C. Robbins Landon. London : Barrie and Rockliff, 1959, S. 179
description: Verzeichnung=Description=Inventaire Oktober 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
First result of the experimental search for the 2K-capture of Xe-124 with the copper proportional counter
Creators: name: Gavrilyuk, Yu. M.
name: Gangapshev, A. M.
name: Kazalov, V. V.
name: Kuzminov, V. V.
name: Panasenko, S. I.
name: Ratkevich, S. S.
name: Tekueva, D. A.
name: Yakimenko, S. P.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: First result of experiment for searching of 2K-capture of Xe-124 with the large-volume copper proportional counter is given. The 12 litre sample with 63.3% (44 g) of Xe-124 was used in measurements. The limit on the half-life of Xe-124 with regard to 2K(2ν)-capture for the ground state of Te-124 has been found: T_{1/2} > 4.67x10^{20} y (90% C.L.). A sample with volume 52 L comprising of Xe-124 (10.6 L - 58.6 g) and Xe-126 (14.1 L - 79.3 g) will used at the next step of the experiment to increase a sensitivity of 2K-caption of Xe-124 registration. In this case sensitivity to the investigated process will be at the level of S=1.46 x 10^{21} y (90% C.L.) for 1 year measurement.
description: Talk at the International Workshop on Prospects of Particle Physics: "Neutrino Physics and Astrophysics" Jan 26 - Ferb 2, 2014, Valday, Russia, 9 pages, 4 figure and 2 tables
12.2-GHz methanol maser MMB follow-up catalogue - III. Longitude range 10 to 20 degrees
Creators: name: Breen, Shari
name: Ellingsen, Simon
name: Caswell, James
name: Green, James
name: Voronkov, Maxim
name: Avison, Adam
name: Fuller, Gary
name: Quinn, Lyshia
name: Titmarsh, Anita
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present the third instalment of a series of catalogues presenting 12.2-GHz methanol maser observations made towards each of the 6.7-GHz methanol masers detected in the Methanol Multibeam (MMB) Survey. The current portion of the catalogue includes the Galactic longitude region 10 to 20 degrees, where we detect 47 12.2-GHz methanol masers towards 99 6.7-GHz targets. We compare the occurrence of 12.2-GHz methanol masers with water maser emission, for which all 6.7-GHz methanol masers in the 6 to 20 degrees longitude range have now been searched. We suggest that the water masers follow a more complicated evolutionary scenario than has been found for the methanol and OH masers, likely due to their different pumping mechanisms. Comparisons of the 6.7-GHz methanol to OH maser peak flux density ratio and the luminosity of the associated 12.2-GHz sources suggests that the 12.2-GHz maser luminosity begins to decline around the time that an OH maser becomes detectable.
description: MNRAS accepted
Digitale Modelle internationaler Hochschulkooperationen in der Lehre
Creators: name: Wannemacher, Klaus
name: Geidel, Julia
Publisher: name: Zenodo
Year: 2016
Subjects: Internationalität
Hochschulkooperationen
Digitalisierung
Studie

description: Arbeitspapier 22 des Hochschulforums Digitalisierung.  Zusammenfassung Der allgemeine Trend zur Digitalisierung und die wachsende Verbreitung digitaler Kommunikations- und Kollaborationswerkzeuge wirken sich nicht nur auf die Hochschullehre im Allgemeinen aus, sondern tragen zugleich zum Wandel internationaler Hochschulkooperationen in der Lehre bei. Die Digitalisierung beeinflusst und verändert die unterschiedlichen Gegenstände internationaler Hochschulkooperation in der Lehre wie die studienbezogene und die lehrbezogene Auslandsmobilität, gemeinsame Sommerschulen, gemeinsame Bachelor- oder Masterstudiengänge oder die transnationale Zusammenarbeit bei Lehre und Studieninhalten allgemein. Das Ziel dieser im Auftrag des Hochschulforums Digitalisierung durchgeführten Studie war es daher, internationale Hochschulkooperationen im deutschen Hochschulraum darzustellen, die in besonderem Maß von digitalen Lehr- und Lernanwendungen und Kommunikationswerkzeugen profitieren. Auf Grundlage dieser Darstellung sollten Chancen und Risiken dieser Kooperationsformate für die Hochschulen ermittelt werden. Im Rahmen der Studie wurde im Frühjahr 2016 eine Desktop-Recherche zu Beispielen internationaler Hochschulkooperation in der Lehre unter Beteiligung deutscher Hochschulen durchgeführt, die zu einem substanziellen Teil auf die Einbindung digitaler Lernmanagement-, Kommunikations- und Kollaborationstools setzen. Eine breitangelegte Recherche förderte insgesamt 53 geeignete Fallbeispiele zutage.
Monte Carlo Studies of Identified Two-particle Correlations in p-p and Pb-Pb Collisions
Creators: name: Bencedi, G.
name: Barnaföldi, G. G.
name: Molnar, L.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Azimuthal particle correlations have been extensively studied in the past at various collider energies in p-p, p-A, and A-A collisions. Hadron-correlation measurements in heavy-ion collisions have mainly focused on studies of collective (flow) effects at low-$p_T$ and parton energy loss via jet quenching in the high-$p_T$ regime. This was usually done without event-by-event particle identification. In this paper, we present two-particle correlations with identified trigger hadrons and identified associated hadrons at mid-rapidity in Monte Carlo generated events. The primary purpose of this study was to investigate the effect of quantum number conservation and the flavour balance during parton fragmentation and hadronization. The simulated p-p events were generated with PYTHIA 6.4 with the Perugia-0 tune at $\sqrt{s}=7$ TeV. HIJING was used to generate $0-10\%$ central Pb-Pb events at $\sqrt{s_{\rm NN}}=2.76$ TeV. We found that the extracted identified associated hadron spectra for charged pion, kaon, and proton show identified trigger-hadron dependent splitting. Moreover, the identified trigger-hadron dependent correlation functions vary in different $p_T$ bins, which may show the presence of collective/nuclear effects.
description: 10 pages, 5 figures, Proceedings of the 9th International Workshop on High-pT Physics at LHC, 24-28 September 2013, Grenoble
Federated Learning for Healthcare Domain - Pipeline, Applications and Challenges
Creators: name: Joshi, Madhura
name: Pal, Ankit
name: Sankarasubbu, Malaikannan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Cryptography and Security (cs.CR)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: Federated learning is the process of developing machine learning models over datasets distributed across data centers such as hospitals, clinical research labs, and mobile devices while preventing data leakage. This survey examines previous research and studies on federated learning in the healthcare sector across a range of use cases and applications. Our survey shows what challenges, methods, and applications a practitioner should be aware of in the topic of federated learning. This paper aims to lay out existing research and list the possibilities of federated learning for healthcare industries.
description: ACM Transactions on Computing for Healthcare, Vol. 3, No. 4, Article 40. Publication date: October 2022
Antioxidant and phytometabolite profiles of ethanolic extract from the cascara pulp of Coffea arabica collected from Gayo Highland: A study for potential photoaging agent
Creators: name: Hasballah, Kartini
Publisher: name: figshare
Year: 2022

description: Master data for a submission entitled “Antioxidant and phytometabolite profiles of ethanolic extract from the cascara pulp of Coffea arabica collected from Gayo Highland: A study for potential photoaging agent” submitted to F1000 Research
Foveated Rendering: a State-of-the-Art Survey
Creators: name: Wang, Lili
name: Shi, Xuehuai
name: Liu, Yi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Graphics (cs.GR)
subject: FOS: Computer and information sciences

description: Recently, virtual reality (VR) technology has been widely used in medical, military, manufacturing, entertainment, and other fields. These applications must simulate different complex material surfaces, various dynamic objects, and complex physical phenomena, increasing the complexity of VR scenes. Current computing devices cannot efficiently render these complex scenes in real time, and delayed rendering makes the content observed by the user inconsistent with the user's interaction, causing discomfort. Foveated rendering is a promising technique that can accelerate rendering. It takes advantage of human eyes' inherent features and renders different regions with different qualities without sacrificing perceived visual quality. Foveated rendering research has a history of 31 years and is mainly focused on solving the following three problems. The first is to apply perceptual models of the human visual system into foveated rendering. The second is to render the image with different qualities according to foveation principles. The third is to integrate foveated rendering into existing rendering paradigms to improve rendering performance. In this survey, we review foveated rendering research from 1990 to 2021. We first revisit the visual perceptual models related to foveated rendering. Subsequently, we propose a new foveated rendering taxonomy and then classify and review the research on this basis. Finally, we discuss potential opportunities and open questions in the foveated rendering field. We anticipate that this survey will provide new researchers with a high-level overview of the state of the art in this field, furnish experts with up-to-date information and offer ideas alongside a framework to VR display software and hardware designers and engineers.
Brief an Armand Seville
Creators: name: Hérold, Ferdinand
Publisher: name: [s.n.]
Year: 1791

description: von [Louis-Ferdinand]
description: Eigenhändiger Brief mit Unterschrift und Adresse
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Verzeichnung=Description=Inventaire Oktober 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Brief an Sarti
Creators: name: Bourdelle, Antoine
Publisher: name: [s.n.]
Year: 1920

description: Il est très touché du bel article qu'il a consacré à ses deux envois: La force et la victoire, et le remercie car il est bon d'être secondé dans le dur labeur de sculpteur
description: von [Antoine Emile] Bourdelle
description: Eigenhändiger Brief mit Unterschrift
description: Stiftung Sammlung Karl Geigy-Hagenbach
description: Französisch
description: Verzeichnung=Description=Inventaire Nov. 2018 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Binaries discovered by the MUCHFUSS project: SDSS J162256.66$+$473051.1 - An eclipsing subdwarf B binary with a brown dwarf companion
Creators: name: Schaffenroth, V.
name: Geier, S.
name: Heber, U.
name: Kupfer, T.
name: Ziegerer, E.
name: Heuser, C.
name: Classen, L.
name: Cordes, O.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Hot subdwarf B stars (sdBs) are core helium-burning stars located on the extreme horizontal branch. About half of the known sdB stars are found in close binaries. Their short orbital periods of 1.2 h to a few days suggest that they are post common-envelope systems. Eclipsing hot subdwarf binaries are rare, but important to determine the fundamental stellar parameters. Low-mass companions are identified by the reflection effect. In most cases the companion is a main sequence star near the stellar mass limit. Here we report the discovery of an eclipsing hot subdwarf binary SDSS J162256.66+473051.1 (J1622) of very short orbital period (0.0697 d), found in the course of the MUCHFUSS project. The lightcurve shows grazing eclipses and a prominent reflection effect. An analysis of the light- and radial velocity (RV) curves indicated a mass ratio of $q=$ 0.1325, an RV semiamplitude $K=47.2\rm\,km\,s^{-1}$, and an inclination of $i=72.33^\circ$. We show that a companion mass of 0.064 $M_{\rm \odot}$, well below the hydrogen-burning limit, is the most plausible solution, which implies a mass close to the canonical mass (0.47 $M_{\rm \odot}$) of the sdB star. Therefore, the companion is a brown dwarf, which not only survived the engulfment by the red-giant envelope, but also triggered its ejection, and enabled the sdB star to form. The rotation of J1622 is expected to be tidally locked to the orbit. However, J1622 rotates too slowly ($v_{\rm rot}=74.5\pm 7\rm\,km\,s^{-1}$) to be synchronized, challenging tidal interaction models.
A non-increasing Lindley-type equation
Creators: name: Vlasiou, Maria
Publisher: name: arXiv
Year: 2014
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60K25

description: In this paper we study the Lindley-type equation $W=\max\{0, B - A - W\}$. Its main characteristic is that it is a non-increasing monotone function in its main argument $W$. Our main goal is to derive a closed-form expression of the steady-state distribution of $W$. In general this is not possible, so we shall state a sufficient condition that allows us to do so. We also examine stability issues, derive the tail behaviour of $W$, and briefly discuss how one can iteratively solve this equation by using a contraction mapping.
description: 16 pages, 1 figure, 20 references
Brief an [Kaiser Karl V.]
Creators: name: Franz
Publisher: name: [s.n.]
Year: 1529

description: Superbe lettre dans laquelle il parle du traité de Cambrai
description: von Francoys [I, roi de France]
description: Eigenhändiger Brief mit Unterschrift
description: Stiftung Sammlung Karl Geigy-Hagenbach
description: Französisch
description: Verzeichnung=Description=Inventaire Jan. 2019 HAN-Katalogisierungsregeln Rekatalogisierung nach Original, Verzeichnis von Karl Geigy-Hagenbach und Briefkatalog der UB Basel saf
Magneto-transport characteristics of a 2D electron system driven to negative magneto-conductivity by microwave photoexcitation
Creators: name: Mani, R. G.
name: Kriisa, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Negative diagonal magneto-conductivity/resistivity is a spectacular- and thought provoking- property of driven, far-from-equilibrium, low dimensional electronic systems. The physical response of this exotic electronic state is not yet fully understood since it is rarely encountered in experiment. The microwave-radiation-induced zero-resistance state in the high mobility GaAs/AlGaAs 2D electron system is believed to be an example where negative magneto-conductivity/resistivity is responsible for the observed phenomena. Here, we examine the magneto-transport characteristics of this negative conductivity/resistivity state in the microwave photo-excited two-dimensional electron system (2DES) through a numerical solution of the associated boundary value problem. The results suggest, surprisingly, that a bare negative diagonal conductivity/resistivity state in the 2DES under photo-excitation should yield a positive diagonal resistance with a concomitant sign reversal in the Hall voltage.
description: 5 color figures