cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Machine learning the relationship between Debye temperature and superconducting transition temperature
Creators: name: Smith, Adam D.
name: Harris, Sumner B.
name: Camata, Renato P.
name: Yan, Da
name: Chen, Cheng-Chien
Publisher: name: arXiv
Year: 2023
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Recently a relationship between the Debye temperature $Θ_D$ and the superconducting transition temperature $T_c$ of conventional superconductors has been proposed [npj Quantum Materials $\mathbf{3}$, 59 (2018)]. The relationship indicates that $T_c \le A Θ_D$ for phonon-mediated BCS superconductors, with $A$ being a pre-factor of order $\sim 0.1$. In order to verify this bound, we train machine learning (ML) models with 10,330 samples in the Materials Project database to predict $Θ_D$. By applying our ML models to 9,860 known superconductors in the NIMS SuperCon database, we find that the conventional superconductors in the database indeed follow the proposed bound. We also perform first-principles phonon calculations for H$_{3}$S and LaH$_{10}$ at 200 GPa. The calculation results indicate that these high-pressure hydrides essentially saturate the bound of $T_c$ versus $Θ_D$.
description: 10 pages, 5 figures
Kinetics of solvent exchange on some copper and nickel complexes in acetonitrile
Creators: name: Machin, John H., 1959-
Publisher: name: University of Calgary
Year: 1984
Subjects: subject: QD 544.3 M33 1986
subject: Solution (Chemistry)
subject: Solvents
subject: Acetonitrile

description: Bibliography: p. 111-115.
Areas associated to a quadrilateral
Creators: name: Mushkarov, Oleg
name: Nikolov, Nikolai
Publisher: name: arXiv
Year: 2023
Subjects: subject: History and Overview (math.HO)
subject: FOS: Mathematics
subject: 51M04

description: We study the relationship between the areas of the consecutive quadrilaterals cut from a convex quadrilateral in the plane by means of a finite or infinite number of straight lines intersecting two of its opposite sides. Moreover, we obtain a geometric description of all possible areas obtained in this way given the ratios of the lengths of consecutive segments the lines divide these two opposite sides.
Realization of an optomechanical interface between ultracold atoms and a membrane
Creators: name: Camerer, Stephan
name: Korppi, Maria
name: Jöckel, Andreas
name: Hunger, David
name: Hänsch, Theodor W.
name: Treutlein, Philipp
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We have realized a hybrid optomechanical system by coupling ultracold atoms to a micromechanical membrane. The atoms are trapped in an optical lattice, which is formed by retro-reflection of a laser beam from the membrane surface. In this setup, the lattice laser light mediates an optomechanical coupling between membrane vibrations and atomic center-of-mass motion. We observe both the effect of the membrane vibrations onto the atoms as well as the backaction of the atomic motion onto the membrane. By coupling the membrane to laser-cooled atoms, we engineer the dissipation rate of the membrane. Our observations agree quantitatively with a simple model.
description: 4 pages, 5 figures
The Relationship between maternal beliefs about childrearing and maternal discipline/annoyance: implications for physical child abuse
Creators: name: MacInnis, Scott (Scott Howard Francis), 1953-
Publisher: name: University of Calgary
Year: 1984
Subjects: subject: HQ 769 M19 1986
subject: Childrearing
subject: Mother and child
subject: Discipline of children
subject: Child abuse
subject: Parenting

description: Bibliography: p. 112-129.
A photochemical model for the carbon-rich planet WASP-12b
Creators: name: Kopparapu, Ravi kumar
name: Kasting, James F.
name: Zahnle, Kevin J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The hot Jupiter WASP-12b is a heavily irradiated exoplanet in a short period orbit around a G0-star with twice the metallicity of the Sun. A recent thermochemical equilibrium analysis based on Spitzer and ground-based infrared observations suggests that the presence of $\ch4$ in its atmosphere and the lack of $\h2o$ features can only be explained if the carbon-to-oxygen ratio in the planet's atmosphere is much greater than the solar ratio ($\ctoo = 0.54$). Here, we use a 1-D photochemical model to study the effect of disequilibrium chemistry on the observed abundances of $\h2o, \com, \co2$ and $\ch4$ in the WASP-12b atmosphere. We consider two cases: one with solar $\ctoo$ and another with $\ctoo = 1.08$. The solar case predicts that $\h2o$ and $\com$ are more abundant than $\co2$ and $\ch4$, as expected, whereas the high $\ctoo$ model shows that $\com$, C$_{2}$H$_{2}$ and HCN are more abundant. This indicates that the extra carbon from the high $\ctoo$ model is in hydrocarbon species. $\h2o$ photolysis is the dominant disequilibrium mechanism that alters the chemistry at higher altitudes in the solar $\ctoo$ case, whereas photodissociation of C$_{2}$H$_{2}$ and HCN is significant in the super-solar case. Furthermore, our analysis indicates that $\c2h2$ is the major absorber in the atmosphere of WASP-12b and the absorption features detected near 1.6 and 8 micron may be arising from C$_{2}$H$_{2}$ rather than $\ch4$. The Hubble Space Telescope's WFC3 can resolve this discrepancy, as $\c2h2$ has absorption between $1.51 - 1.54$ microns, while $\ch4$ does not.
description: Accepted to Astrophysical Journal. Reaction list available with the journal version of the paper
A one-dimensional Fermi accelerator model with moving wall described by a nonlinear van der Pol oscillator
Creators: name: Botari, Tiago
name: Leonel, Edson Denis
Publisher: name: arXiv
Year: 2012
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: A modification of the one-dimensional Fermi accelerator model is considered in this work. The dynamics of a classical particle of mass $m$, confined to bounce elastically between two rigid walls where one is described by a non-linear van der Pol type oscillator while the other one is fixed, working as a re-injection mechanism of the particle for a next collision, is carefully made by the use of a two-dimensional non-linear mapping. Two cases are considered: (i) the situation where the particle has mass negligible as compared to the mass of the moving wall and does not affect the motion of it; (ii) the case where collisions of the particle does affect the movement of the moving wall. For case (i) the phase space is of mixed type leading us to observe a scaling of the average velocity as a function of the parameter ($\c{hi}$) controlling the non-linearity of the moving wall. For large $\c{hi}$, a diffusion on the velocity is observed leading us to conclude that Fermi acceleration is taking place. On the other hand for case (ii), the motion of the moving wall is affected by collisions with the particle. However due to the properties of the van der Pol oscillation, the moving wall relaxes again to a limit cycle. Such kind of motion absorbs part of the energy of the particle leading to a suppression of the unlimited energy gain as observed in case (i). The phase space shows a set of attractors of different periods whose basin of attraction has a complicate organization.
Stringy Running Vacuum Model and current Tensions in Cosmology
Creators: name: Gómez-Valent, Adrià
name: Mavromatos, Nick E.
name: Peracaula, Joan Solà
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the potential alleviation of both the Hubble and the growth of galactic structure data tensions observed in the current epoch of Cosmology in the context of the so-called Stringy Running Vacuum Model (RVM) of Cosmology. This is a gravitational field theory coupled to matter, which, at early eras, contains gravitational (Chern-Simons (CS) type) anomalies and torsion, arising from the fundamental degrees of freedom of the massless gravitational multiplet of an underlying microscopic string theory. The model leads to RVM type inflation without external inflatons, arising from the quartic powers of the Hubble parameter that characterise the vacuum energy density due to primordial-gravitational-wave-induced anomaly CS condensates, and dominate the inflationary era. In modern eras, of relevance to this work, the gravitational anomalies are cancelled by chiral matter, generated at the end of the RVM inflationary era, but cosmic radiation and other matter fields are still responsible for a RVM energy density with terms exhibiting a quadratic-power-of-Hubble-parameter dependence, but also products of the latter with logarithmic $H$-dependencies, arising from potential quantum-gravity and quantum-matter loop effects. In this work, such terms are examined phenomenologically from the point of view of the potential alleviation of the aforementioned current tensions in Cosmology. Using standard information criteria, we find that these tensions can be substantially alleviated in a way consistent not only with the data, but also with the underlying microscopic theory predictions, associated with the primordial dynamical breaking of supergravity that characterise a pre-RVM-inflationary phase of the model.
description: 38 pages, 6 figures, 7 tables. Version accepted for publication in Classical and Quantum Gravity. Extended discussion (new section VII), improved Figure 6, corrected typos and references added
Isolation and characterization of transcriptionally -active and -inactive regions of rainbow trout (Salmo gairdnerii) testis chromatin
Creators: name: MacLeod, Heather L. (Heather Louise), 1957-
Publisher: name: University of Calgary
Year: 1984
Subjects: subject: QL 638 S2 M157 1986
subject: Rainbow trout
subject: Chromatin

description: Bibliography: p. 171-182.
Assessing cognitive levels in primary grade geometry
Creators: name: Sawicki, Evelyn
Publisher: name: University of Calgary
Year: 1986
Subjects: subject: BF 723 C5 S38 1987
subject: Cognition in children
subject: Piaget, Jean, 1896-1980
subject: Geometry - Study and teaching (Elementary)

description: Bibliography: p. 67-70.
Mass distributions for induced fission of different Hg isotopes
Creators: name: Andreev, A. V.
name: Adamian, G. G.
name: Antonenko, N. V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: With the improved scission-point model the mass distributions are calculated for induced fission of different Hg isotopes with the masses 180-196. The drastic change in the shape of the mass distribution from asymmetric to symmetric is revealed with increasing mass number of the fissioning Hg isotope, and the reactions are proposed to verify this prediction experimentally. The asymmetric mass distribution of fission fragments observed in the recent experiment on the fission of 180Hg is explained. The calculated mass distribution and mean total kinetic energy of fission fragments are in a good agreement with the available experimental data.
Francesco Benigno, Laurent Bourquin, Alain Hugon (dir.), Violences en révolte. Une histoire culturelle européenne (XIVe–XVIIIe siècle), Rennes (Presses universitaires de Rennes) 2019
Creators: name: Vester, Matthew
Publisher: name: Francia-Recensio
Year: 2020

description: Francesco Benigno, Laurent Bourquin, Alain Hugon (dir.), Violences en révolte. Une histoire culturelle européenne (XIVe–XVIIIe siècle), Rennes (Presses universitaires de Rennes) 2019, 314 p. (Hors série), ISBN 978-2-7535-7745-9, EUR 35,00.
description: Francia-Recensio, 2020/3
Polarons in the radio-frequency spectrum of a quasi-two-dimensional Fermi gas
Creators: name: Zhang, Y.
name: Ong, W.
name: Arakelyan, I.
name: Thomas, J. E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We measure radio-frequency spectra for a two-component mixture of a $^6$Li atomic Fermi gas in the quasi-two-dimensional regime. Near the Feshbach resonance, where the transverse Fermi energy is large compared to the confinement-induced dimer binding energies for the initial and final states, we find that the observed resonances do not correspond to transitions between confinement-induced dimers. The spectrum appears to be well-described by transitions between noninteracting polaron states in two dimensions.
description: 5 pages, 4 figures and supplementary material 4 pages, 3 figures
Dynamics of inclusion and exclusion: media representation of Tibetans on China Central Television and its audience reception
Creators: name: Zhaxi, Jane
Publisher: name: Loughborough University
Year: 2020
Subjects: Other human society not elsewhere classified

description: As one of the largest minority groups in China, the national/ethnic identities of Tibetans have been topics of debates due to the historical and political complexity of the Tibet-China relationship. The conflicting issues surrounding the national/ethnic relationship have posed a serious question regarding the contemporary formulation of a multi-ethnic Chinese nation-state. With special attention paid to the historical (and ongoing) nation-building project in China, this thesis examines how Tibetans are represented as the ‘Internal Other’ on state-owned China Central Television as part of an investigation into the dynamics of inclusion and exclusion in the media representations of Tibetans and audience receptions in the People’s Republic of China (PRC). The project aims to examine the mediated inclusion and exclusion of Tibetans within the PRC and to explore the complexity of the “ethnic” in Chinese nationalism. The theoretical underpinning of this study draws on recent debates in nationalism studies and studies regarding the politics of representation and the vital role of audiences in the “circuit” of meaning-making. Using a mixed-method research design, this thesis examines the practices of othering and the process of inclusion in the media representations of Tibetans in a combined textual and audience research project. The thesis is based on content analysis of the news coverage of Tibetans on Xinwen Lianbo (N=375) during the period spanning 2014-2016, as well as qualitative narrative analysis of selected news items and extensive qualitative interviews with Tibetans and Han Chinese collected during fieldwork in Shanghai and Lhasa between September and November 2017. Based on the empirical results, this thesis demonstrates how Tibetans are represented as the “Internal Other” through different representational strategies within the dominant discourses of nationalism and modernisation, and in which ways these dominant discourses gain resonance or are challenged in the process of interpretation. The findings illustrated that, under the authoritarian public sphere, Chinese audiences’ interpretations of media coverage of Tibetans are situational. Social categories of difference, such as ethnicity, gender, generation, rural/urban background and religion intersect with each other and contribute to a diverse range of experiences in the mediated inclusion and exclusion within the Chinese society. However, it is also found that the complexity of Othering practices among both the Han majority and Tibetans does not imply a strong oppositional discourse in relation to Tibetans and Chinese nationalism in China.
Heavy Quark Symmetry Predictions for Weakly Bound B-Meson Molecules
Creators: name: Mehen, Thomas
name: Powell, Joshua W.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Recently the Belle collaboration discovered two resonances, Zb(10610) and Zb(10650), that lie very close to the B\bar{B}^* and B^*\bar{B}^* thresholds, respectively. It is natural to suppose that these are molecular states of bottom and anti-bottom mesons. Under this assumption, we introduce an effective field theory for the Zb(10610) and Zb(10650), as well as similar unobserved states that are expected on the basis of heavy quark spin symmetry. The molecules are assumed to arise from short-range interactions that respect heavy quark spin symmetry. We use the theory to calculate line shapes in the vicinity of B^{(*)}\bar{B}^{(*)} thresholds as well as two-body decay rates of the new bottom meson bound states. We derive new heavy quark spin symmetry predictions for the parameters appearing in the line shapes as well as the total and partial widths of the states.
description: 17 pages, 2 figures
Focus Point Assisted by Right-Handed Neutrinos
Creators: name: Asano, Masaki
name: Moroi, Takeo
name: Sato, Ryosuke
name: Yanagida, Tsutomu T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The large hadron collider experiments have now reached the focus point region in which the scalar masses are multi-TeV. We study the parameter region of the focus point scenario which may realize a natural electroweak symmetry breaking avoiding serious fine tuning. We show that the region with a mild tuning of 3-5 % level is expanded by introducing right-handed neutrinos in the framework of the seesaw scenario. We discuss the prediction of the Higgs mass, bounds on the squark and gluino masses, and the relic density of the lightest neutralino in such a parameter region.
description: 9 pages, 2 figures
Noncommutative Two-Dimensional Gauge Theories
Creators: name: Armoni, Adi
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We elaborate on the dynamics of noncommutative two-dimensional gauge field theories. We consider U(N) gauge theories with fermions in either the fundamental or the adjoint representation. Noncommutativity leads to a rather non-trivial dependence on theta (the noncommutativity parameter) and to a rich dynamics. In particular the mass spectrum of the noncommutative U(1) theory with adjoint matter is similar to that of ordinary (commutative) two-dimensional large-N SU(N) gauge theory with adjoint matter. The noncommutative version of the 't Hooft model receives a non-trivial contribution to the vacuum polarization starting from three-loops order. As a result the mass spectrum of the noncommutative theory is expected to be different from that of the commutative theory.
description: 11 pages, LaTex. 4 eps figures
Claudia Höhl, Gerhard Lutz (Hg.), Zeitenwende 1400. Hildesheim als europäische Metropole um 1400, Regensburg (Schnell & Steiner) 2019
Creators: name: Schmerbauch, Maik
Publisher: name: Francia-Recensio
Year: 2020

description: Claudia Höhl, Gerhard Lutz (Hg.), Zeitenwende 1400. Hildesheim als europäische Metropole um 1400, Regensburg (Schnell & Steiner) 2019, 432 S., 306 farb., 13 s/w Abb., ISBN 978-3-7954-3462-5, EUR 35,00.
description: Francia-Recensio, 2020/3
Electromagnetic field of a charge asymptotically approaching spherically symmetric black hole
Creators: name: O., Komarov S.
name: K., Gorbatsievich A.
name: G., Vereshchagin
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We consider a test charged particle falling onto a Schwarzschild black hole and evaluate its electromagnetic field. The Regge-Wheeler equation is solved analytically by approximating the potential barrier with Dirac delta function and rectangular barrier. We show that for asymptotically large time measured by a distant observer the electromagnetic field approaches the spherically symmetric electrostatic field exponentially fast. This implies that in the region accessible to a distant observer the initial state of separated charge and Schwarzschild black hole becomes asymptotically indistinguishable from the Reisnner-Nordström solution. Implications of this result for models with plasma accretion on black holes are discussed.7 a
description: 7 pages, 2 figures
Pierre le Vénérable, Bernard de Clairvaux, L’amitié à l’épreuve de la diversité. Correspondance de Pierre le Vénérable et de Bernard de Clairvaux. Traduite et présentée par Christophe Vuillaume, Le Coudray-Macouard (Les Acteurs du savoir) 2019
Creators: name: McGuire, Brian Patrick
Publisher: name: Francia-Recensio
Year: 2020

description: Pierre le Vénérable, Bernard de Clairvaux, L’amitié à l’épreuve de la diversité. Correspondance de Pierre le Vénérable et de Bernard de Clairvaux. Traduite et présentée par Christophe Vuillaume, Le Coudray-Macouard (Les Acteurs du savoir) 2019, 303 p., ISBN 978-2-36452-427-9, EUR 18,00.
description: Francia-Recensio, 2020/3
High Speed, Low Power Current Comparators with Hysteresis
Creators: name: Chasta, Neeraj K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Other Computer Science (cs.OH)
subject: FOS: Computer and information sciences

description: This paper, presents a novel idea for analog current comparison which compares input signal current and reference currents with high speed, low power and well controlled hysteresis. Proposed circuit is based on current mirror and voltage latching techniques which produces rail to rail output voltage as a result of current comparison. The same design can be extended to a simple current comparator without hysteresis (or very less hysteresis), where comparator gives high accuracy (less than 50nA) and speed at the cost of moderate power consumption. The comparators are designed optimally and studied at 180nm CMOS process technology for a supply voltage of 3V.
Gangolf Hübinger, Max Weber. Stationen und Impulse einer intellektuellen Biographie, Tübingen (Mohr Siebeck) 2019
Creators: name: Bourel, Dominique
Publisher: name: Francia-Recensio
Year: 2020

description: Gangolf Hübinger, Max Weber. Stationen und Impulse einer intellektuellen Biographie, Tübingen (Mohr Siebeck) 2019, XII–419 S., ISBN 978-3-16-155724-8, EUR 64,00.
description: Francia-Recensio, 2020/3
Energy dependence of coherent photonuclear production of J/$ψ$ mesons in ultra-peripheral Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}$=5.02 TeV
Creators: name: ALICE Collaboration
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The cross section for coherent photonuclear production of J/$ψ$ is presented as a function of the electromagnetic dissociation (EMD) of Pb. The measurement is performed with the ALICE detector in ultra-peripheral Pb-Pb collisions at a centre-of-mass energy per nucleon pair of $\sqrt{s_{\mathrm{NN}}}=5.02$ TeV. Cross sections are presented in five different J/$ψ$ rapidity ranges within $|y|<4$, with the J/$ψ$ reconstructed via its dilepton decay channels. In some events the J/$ψ$ is not accompanied by EMD, while other events do produce neutrons from EMD at beam rapidities either in one or the other beam direction, or in both. The cross sections in a given rapidity range and for different configurations of neutrons from EMD allow for the extraction of the energy dependence of this process in the range $17 < W_{γ\, \mathrm{Pb, n}} <920$ GeV, where $W_{γ\, \mathrm{Pb, n}}$ is the centre-of-mass energy per nucleon of the $γ\,\mathrm{Pb}$ system. This range corresponds to a Bjorken-$x$ interval spanning about three orders of magnitude: $ 1.1\times10^{-5}
description: 34 pages, 5 captioned figures, 5 tables, authors from page 29, published version, figures at http://alice-publications.web.cern.ch/node/9351
Organizing and facilitating crowdsourcing for satellite EO and in situ on snow and ice in catchment areas
Creators: name: Pyhälahti, Timo
Publisher: name: Zenodo
Year: 2022

description: Presentation at 10th National Snow Seminar: Part I 2nd Feb 2022 (on Zoom, organized by Finnish Meteorological Institute)
description: FPCUP EO Crowd and Arctic PASSION project results presented at same presentation
Dependence of the fragility of a glass former on the softness of interparticle interactions
Creators: name: Sengupta, Shiladitya
name: Vasconcelos, Filipe
name: Affouard, Frédéric
name: Sastry, Srikanth
Publisher: name: arXiv
Year: 2012
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We study the influence of the softness of the interparticle interactions on the fragility of a glass former, by considering three model binary mixture glass formers. The interaction potential between particles is a modified Lennard-Jones type potential, with the repulsive part of the potential varying with an inverse power $q$ of the interparticle distance, and the attractive part varying with an inverse power $p$. We consider the combinations (12,11) (model I), (12,6) (model II) and (8,5) (model III) for (q,p) such that the interaction potential becomes softer from model I to III. We evaluate the kinetic fragilities from the temperature variation of diffusion coefficients and relaxation times, and a thermodynamic fragility from the temperature variation of the configuration entropy. We find that the kinetic fragility increases with increasing softness of the potential, consistent with previous results for these model systems, but at variance with the thermodynamic fragility, which decreases with increasing softness of the interactions, as well as expectations from earlier results. We rationalize our results by considering the full form of the Adam-Gibbs relation, which requires, in addition to the temperature dependence of the configuration entropy, knowledge of the high temperature activation energies ino rder to determine fragility. We show that consideration of the scaling of the high temperature activation energy with the liquid density, analyzed in recent studies, provides a partial rationalization of the observed behavior.
Participatory evaluation in citizen science
Creators: name: Mayer, Katja
name: Kieslinger, Barbara
name: Schäfer, Teresa
name: Schürz, Stefanie
Publisher: name: Zenodo
Year: 2021
Subjects: citizen science
citizen social science
evaluation
participatory evaluation
co-evaluation

description: Presentation from the workshop "Participatory evaluation in citizen science" at the CitSciVirtual21 - the 2021 conference of the Citizen Science Association. The workshop started from the observation that while Citizen Science is highly participatory, evaluation does not live up to this claim. In the workshop we briefly explored existing approaches to participatory evaluation where participants are involved from the beginning, e.g. in co-designing the evaluation strategy. Moreover we discussed different approaches and the respective possible risks and pitfalls based on concrete experiences.
Domain knowledge-informed Synthetic fault sample generation with Health Data Map for cross-domain Planetary Gearbox Fault Diagnosis
Creators: name: Ha, Jong Moon
name: Fink, Olga
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Computers and Society (cs.CY)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Extensive research has been conducted on fault diagnosis of planetary gearboxes using vibration signals and deep learning (DL) approaches. However, DL-based methods are susceptible to the domain shift problem caused by varying operating conditions of the gearbox. Although domain adaptation and data synthesis methods have been proposed to overcome such domain shifts, they are often not directly applicable in real-world situations where only healthy data is available in the target domain. To tackle the challenge of extreme domain shift scenarios where only healthy data is available in the target domain, this paper proposes two novel domain knowledge-informed data synthesis methods utilizing the health data map (HDMap). The two proposed approaches are referred to as scaled CutPaste and FaultPaste. The HDMap is used to physically represent the vibration signal of the planetary gearbox as an image-like matrix, allowing for visualization of fault-related features. CutPaste and FaultPaste are then applied to generate faulty samples based on the healthy data in the target domain, using domain knowledge and fault signatures extracted from the source domain, respectively. In addition to generating realistic faults, the proposed methods introduce scaling of fault signatures for controlled synthesis of faults with various severity levels. A case study is conducted on a planetary gearbox testbed to evaluate the proposed approaches. The results show that the proposed methods are capable of accurately diagnosing faults, even in cases of extreme domain shift, and can estimate the severity of faults that have not been previously observed in the target domain.
description: Under review / added arXiv identifier / Updated to revised version
ความหลากหลายพรรณไม้รอบและบนโบราณสถานวัดใหญ่ชัยมงคล จังหวัดพระนครศรีอยุธยา
Creators: name: รัฐพล ศรประเสริฐ
Publisher: name: หน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ คณะวิทยาศาสตร์ มหาวิทยาลัยศรีนครินทรวิโรฒ
Year: 2022
Subjects: ความหลากหลายพรรณไม้
โบราณสถาน
วัดใหญ่ชัยมงคล

description: วารสารหน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้, 13, 2, 286-300
Descriptive interim analysis of the sampling strategy in anonymous repeated cross-sectional samples in European neonatal intensive care units (NICU)
Creators: name: Golhen, Klervi
name: Gotta, Verena
name: Pfister, Marc
name: Bielicki, Julia
Publisher: name: Zenodo
Year: 2023
Subjects: optimal sampling
infection prevention and control
neonatal intensive care unit

description: Introduction The NeoIPC Unit Level Resistant Bacterial Colonization Surveillance project aims to foster infection prevention and control implementation in the high risk setting of European NICU to reduce resistant bacterial colonization and infection. The main objective of this study is to assess feasibility of a proposed tailored sampling strategy for skin swabs and stool samples in neonates. Methods This is an initial descriptive analysis of the sampling strategy in anonymous repeated cross-sectional non-invasive samples from neonates. The proposed strategy consisted of 4 colonization point prevalence surveys of skin swabs and stool samples per infant (minimum of 4 and maximum of 14 days apart) to capture the main breaks in the cumulative colonization curve having a colonization pressure >20%. Results By November 15th 2022, 546 neonates were included in 15 European study sites. There were 6 to 78 participants per study site. A total of 969 skin swabs and 767 stool samples were collected. A proportion of 24.0% of neonates had ≥4 stool samples collected and 30.5% had ≥4 skin swabs. A total of 283 neonates remained in the NICU for <10 days and had at least one skin or stool sample drawn, while 16 stayed for >3 months. Neonates remaining in the NICU between 51 and 60 days had >3 stool samples collected. The interval between two consecutive samples per infant was mainly 4, 7 and 14 days. Conclusion Allowing for sampling time intervals rather than fixed timepoints allows for more variability enhancing scientific and clinical usefulness of results. Colonization data will enable to assess resistant bacterial colonization pressure and model infant colonization dynamics.
OPERAS-P Deliverable D6.6: Report on quality assessment of innovative research in SSH
Creators: name: Tóth-Czifra, Erzsébet
name: Błaszczyńska, Marta
name: Buchner, Anna
name: Maryl, Maciej
Publisher: name: Zenodo
Year: 2021
Subjects: OPERAS
OPERAS-P
research infrastructure
peer review
SSH
research evaluation
open scholarly communication

description: This report aims to present the result of the work conducted in task 6.6 (Quality assessment of SSH research: innovations and challenges) of the OPERAS-P (Open Scholarly Communication in the European Research Area for Social Sciences and Humanities – Preparation) project. Our task aimed to better understand the ways in which peer review works in actual SSH practices. In the present report, we analyse key aspects of peer review that normally remain hidden from analysis. This work supports the development of the relevant OPERAS activities and services by informing them about current trends, gaps and community needs in research evaluation. This entails 1. teasing out the underlying reasons behind the persistence of certain proxies in the system (such as the 'impact factors of the mind' that continue to assign tacit prestige to certain publishers and forms of scholarship) and 2. the analysis of emerging trends and future innovation in peer review activities within the Humanities domain. This comprises two areas: innovation in peer review workflows (different flavours of openness, novel practices and tools) and the peer review of digital scholarly objects (such as digital critical editions, data, software etc.). A visual summary of the study can be found here: Tóth-Czifra, Erzsébet. (2021, March). Quality assessment of SSH research: innovations and challenges – workshop slides. Zenodo: .
Hidden covalent insulator and spin excitations in SrRu$_2$O$_6$
Creators: name: Csontosová, D.
name: Chaloupka, J.
name: Shinaoka, H.
name: Hariki, A.
name: Kuneš, J.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The density functional plus dynamical mean-field theory is used to study the spin excitation spectra of SrRu$_2$O$_6$. A good quantitative agreement with experimental spin excitation spectra is found. Depending on the size of the Hund's coupling $J_H$ the systems chooses either Mott insulator or covalent insulator state when magnetic ordering is not allowed. We find that the nature of the paramagnetic state has negligible influence on the charge and spin excitation spectra. We find that antiferromagnetic correlations hide the covalent insulator state for realistic choices of the interaction parameters.
description: 8 pages, 7 figures
Martine Poulain (dir.), Où sont les bibliothèques françaises spoliées par les nazis?, Villeurbanne (presses de l’enssib) 2019
Creators: name: Kellner, Stephan
Publisher: name: Francia-Recensio
Year: 2020

description: Martine Poulain (dir.), Où sont les bibliothèques françaises spoliées par les nazis?, Villeurbanne (presses de l’enssib) 2019, 231 p. (Papiers), 67 ill., ISBN 978-2-37546-106-8, EUR 15,00.
description: Francia-Recensio, 2020/3
Die Gabriele-Münter-Stiftung der städt. Galerie München
Creators: name: Röthel, Hans Konrad
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 10 Nr. 8 (1957): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Splay states in finite pulse-coupled networks of excitable neurons
Creators: name: Dipoppa, Mario
name: Krupa, Martin
name: Torcini, Alessandro
name: Gutkin, Boris S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Chaotic Dynamics (nlin.CD)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: The emergence and stability of splay states is studied in fully coupled finite networks of N excitable quadratic integrate-and-fire neurons, connected via synapses modeled as pulses of finite amplitude and duration. For such synapses, by introducing two distinct types of synaptic events (pulse emission and termination), we were able to write down an exact event-driven map for the system and to evaluate the splay state solutions. For M overlapping post synaptic potentials the linear stability analysis of the splay state should take in account, besides the actual values of the membrane potentials, also the firing times associated to the M previous pulse emissions. As a matter of fact, it was possible, by introducing M complementary variables, to rephrase the evolution of the network as an event-driven map and to derive an analytic expression for the Floquet spectrum. We find that, independently of M, the splay state is marginally stable with N-2 neutral directions. Furthermore, we have identified a family of periodic solutions surrounding the splay state and sharing the same neutral stability directions. In the limit of $δ$-pulses, it is still possible to derive an event-driven formulation for the dynamics, however the number of neutrally stable directions, associated to the splay state, becomes N. Finally, we prove a link between the results for our system and a previous theory [Watanabe and Strogatz, Physica D, 74 (1994), pp. 197- 253] developed for networks of phase oscillators with sinusoidal coupling.
description: 27 pages, 12 Figures, submitted to SIAM Journal on Applied Dynamical Systems (SIADS)
Hochschulen und Forschungsinstitute
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 10 Nr. 8 (1957): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
G. R. Dodwell, The Canterbury School of Illumination, 1066 - 1200
Creators: name: Schilling, Rosy
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Rezension zu: G. R. Dodwell, The Canterbury School of Illumination, 1066 - 1200. Cambrigde, University Press. 1954. XV, 140 S., 72 S. Taf.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 10 Nr. 8 (1957): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Hugo Decker, Carl Rottmann
Creators: name: Hanfstaengl, Eberhard
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Rezension zu: Hugo Decker, Carl Rottmann. Deutscher Verein für Kunstwissenschaft e. V., Berlin-Charlottenburg 9, 1957. 190 Seiten mit 14 Textabbildungen, 4 Farbtafeln und 347 Abbildungen auf 176 Kunstdrucktafeln. Leinen DM 48.-.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 10 Nr. 9 (1957): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Text, techné and tenure: what remains out of scope of research evaluation in Humanities disciplines and how to change it for the better?
Creators: name: Tóth Czifra, Erzsébet
Publisher: name: Zenodo
Year: 2021
Subjects: Peer review
Scholarly communication
Social Sciences and Humanities
Research assessment

description: Text, techné and tenure: what remains out of scope of research evaluation in Humanities disciplines and how to change it for the better? (Slides presented at the OAI12 conference: https://oai.events/) Peer review is central scholarly practice that carries fundamental paradoxes from its inception. On the one hand, it is very difficult to open up peer review for the sake of empirical analysis, as it usually happens in closed black boxes of publishing and other gatekeeping workflows that are embedded in a myriad of disciplinary cultures, each of which comes very different, and usually competing notions of excellence. On the other hand, it is a practice that carries an enormous weight in terms of gatekeeping; shaping disciplines, publication patterns and power relations within academia. This central role of peer review alone explains why it is crucial to study to better understand situated evaluation practices, and to continually rethink them to strive for their best, and least imperfect (or reasonably imperfect) instances. How the notion of excellence and other peer review proxies are constructed and (re)negotiated in everyday practices across the SSH disciplines; who are involved in the processes and who remain out; what are the boundaries of peer review in terms of inclusiveness with content types; and how the processes are aligned or misaligned to research realities? What are the underlying reasons behind the persistence of certain proxies in the system and what are emerging trends and future innovations?
 To gain an in-depth understanding of these questions, as part of the H2020 project OPERAS-P, our task force collected and analysed 32 in-depth interviews with scholars about their motivations, challenges and experiences with novel practices in scholarly writing and in peer-review. The presentation will showcase the results of this study. Focus will be on the conflict between the richness of contemporary scholarship and the prestige economy that defines our current academic evaluation culture.
 The encoded and pseudonymized interview transcripts that form the basis of our analysis will be shared as open data in a certified data repository together with a rich documentation of the process so that our interpretations, conclusions and the resulting recommendations are clearly delineable from the rich input we had been working with and which are thus openly reusable for other purposes.
Eclipsing binary stars in open clusters: observations and analyses of HD 27130 and DS Andromedae
Creators: name: Schiller, Stephen Joseph
Publisher: name: University of Calgary
Year: 1986
Subjects: subject: QB 903 S44 1986
subject: Astronomical spectroscopy
subject: Photometry, Astronomical
subject: Spectrum analysis
subject: Stars, Double

description: Bibliography: p. 205-213.
KO'CHMA ASALARICHILIKNING AFZALLIKLARI VA UNING AHAMIYATI
Creators: name: Ubaydullayeva, Shohista
Publisher: name: Zenodo
Year: 2023

description: O'zbekistonda ko'chma asalarichilikning foydalari haqida bilib olishimiz mumkin. Ko'chma asalarichilik  sharbat tashish yoki ko'proq asal olish uchun foydalaniladi. Hamma joyda ham asosiy sharbat ajratuvchi o'simliklar bo'lib, ular mavsumning ma'lum vaqtida sharbat ajratadi. Mana shu davrgacha asalarichi kuchli ari oilalarini yetishtirib, arilarning jadal sharbat to'plashiga sharoit yaratishi kerak.
HDAC inhibitors, MS-275 and salermide, potentiates the anticancer effect of EF24 in human pancreatic cancer cells
Creators: name: Yar Saglam, Atiye Seda
name: Yilmaz, Akın
name: Onen, Hacer Ilke
name: Alp, Ebru
name: Kayhan, Handan
name: Ekmekci, Abdullah
Publisher: name: IfADo - Leibniz Research Centre for Working Environment and Human Factors, Dortmund
Year: 2016
Subjects: BxPC-3 cells
EF24
HDACI
MS-275
salermide
pancreatic cancer

description: Histone deacetylases (HDACs) play a major role in the regulation of chromatin structure and gene expression by changing acetylation status of histone and non-histone proteins. MS-275 (entinostat, MS) is a well-known benzamide-based HDACI and Salermide (SAL), a reverse amide compound HDACI, have antiproliferative effects on several human cancer cells. In this study, we aimed to investigate the effects of HDACIs (MS and SAL) alone and/or combined use with EF24 (EF), a novel synthetic curcumin analog, on human pancreatic cancer cell line (BxPC-3). In vitro, BxPC-3 cells were exposed to varying concentrations of MS, SAL with or without EF, and their effects on cell viability, acetylated Histone H3 and H4 levels, cytotoxicity, and cleaved caspase 3 levels, and cell cycle distribution were measured. The viability of BxPC-3 cells decreased significantly after treatment with EF, MS and SAL treatments. MS and SAL treatment increased the acetylation of histone H3 and H4 in a dose dependent manner. MS and SAL alone or combined with EF were increased the number of cells in G1 phase. In addition, treatment with agents significantly decreased the ratio of cell in G2/M phase. There were significant dose-dependent increases at cleaved Caspase 3 levels after MS treatment but not after SAL treatment. Our results showed that HDAC inhibitors (MS and SAL), when combined with EF, may effectively reduce pancreatic cancer cell (BxPC-3) progression and stop the cell cycle at G1 phase. Further molecular analyses are needed to understand the fundamental molecular consequences of HDAC inhibition in pancreas cancer cells.
description: EXCLI Journal; 15:Doc246; ISSN 1611-2156
Festival market - Louise Crossing, Calgary
Creators: name: Melchin, Brook Knowles
Publisher: name: Environmental Design
Year: 1984

description: Bibliography: p. 67.
description: A festival market, a type of shopping mall, is a place for people where buying, selling, and entertainment are the main activities. Throughout NorthAmerica, many successful festival markets have been developed which are precendents to this proposal for Calgary. The project illustrated is a conceptual design meant to demonstrate a potential solution and provide a starting point upon which further study and analysis could be done. The design integrates six components: the market, specialty shops, restaurants, a food fair theatre, a hotel, and office space. The site at Louise Crossing encourages an interesting mix of these components and is an important determinant to the design and organization of the building. The building design resolves internal and external orientation encouraging an active street life and a dynamic interior space. The essential concept is a new building on an elevated platform built directly over a group of old buildings. The integration of the various components takes the market a step further than other North American examples resulting in a dynamic festival market.
Hadron transverse momentum distributions in the Tsallis statistics with escort probabilities
Creators: name: Parvan, A. S.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The exact and approximate hadron transverse momentum distributions for the Fermi-Dirac, Bose-Einstein and Maxwell-Boltzmann statistics of particles in the framework of the Tsallis statistics with escort probabilities (the Tsallis-3 statistics) have been derived. The classical and quantum transverse momentum distributions in the zeroth term approximation and the quantum transverse momentum distributions in the factorization approximation introduced in the zeroth term approximation were found. The transverse momentum distributions in the zeroth term approximation and in the factorization approximation of the zeroth term approximation are the same in the Tsallis-3, Tsallis-2 and $q$-dual statistics. The well-known classical phenomenological Tsallis distribution exactly coincides with the classical transverse momentum distribution of the Tsallis-3 statistics in the zeroth term approximation for which the entropy of system is zero in the whole range of state variables. However, the quantum phenomenological Tsallis distribution does not coincide with either the exact or approximate transverse momentum distributions of the Tsallis-3 statistics. The exact Tsallis-3 classical distribution and the classical phenomenological Tsallis distribution were applied to describe the experimental spectra of the charged pions produced in the proton-proton collisions at high energies. The values of the parameters $(T,q)$ for both these model distributions differ in the whole energy range. Thus, the classical phenomenological Tsallis distribution is an unsatisfactory approximation for the exact classical transverse momentum distribution of the Tsallis-3 statistics.
description: 35 pages, 7 figures. arXiv admin note: text overlap with arXiv:1608.01888