cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mott Transitions and Staggered Orders in the Three-component Fermionic System: Variational Cluster Approach
Creators: name: Hasunuma, Takumi
name: Kaneko, Tatsuya
name: Miyakoshi, Shohei
name: Ohta, Yukinori
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: The variational cluster approximation is used to study the ground-state properties and single-particle spectra of the three-component fermionic Hubbard model defined on the two-dimensional square lattice at half filling. First, we show that either a paired Mott state or color-selective Mott state is realized in the paramagnetic system, depending on the anisotropy in the interaction strengths, except around the SU(3) symmetric point, where a paramagnetic metallic state is maintained. Then, by introducing Weiss fields to observe spontaneous symmetry breakings, we show that either a color-density-wave state or color-selective antiferromagnetic state is realized depending on the interaction anisotropy and that the first-order phase transition between these two states occurs at the SU(3) point. We moreover show that these staggered orders originate from the gain in potential energy (or Slater mechanism) near the SU(3) point but originate from the gain in kinetic energy (or Mott mechanism) when the interaction anisotropy is strong. The staggered orders near the SU(3) point disappear when the next-nearest-neighbor hopping parameters are introduced, indicating that these orders are fragile, protected only by the Fermi surface nesting.
description: 8 pages, 7 figures, J. Phys. Soc. Jpn. (in press)
Genetic tagging of the Mixl1 locus enables isolation of human primitive streak-like cells from differentiating embryonic stem cells
Creators: name: Davis., Richard Paul Frank
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Automorphic scalar fields in two-dimensional de Sitter space
Creators: name: Higuchi, Atsushi
name: Schmieding, Lasse
name: Blanco, David Serrano
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
subject: 81T20

description: We study non-interacting automorphic quantum scalar fields with positive mass in two-dimensional de Sitter space. We find that there are no Hadamard states which are de Sitter invariant except in the periodic case, extending the result of Epstein and Moschella for the anti-periodic case. We construct the two-point Wightman functions for the non-Hadamard de Sitter-invariant states by exploiting the fact that they are functions of the geodesic distance between the two points satisfying an ordinary differential equation. We then examine a certain Hadamard state, which is not de Sitter invariant, and show that it is approximately a thermal state with the Gibbons-Hawking temperature when restricted to a static region of the spacetime.
description: 33 pages, 2 figures, published version
title: Коррелятивные взаимосвязи этологических особенностей и продуктивных качеств первотелок бурой швицкой породы
Creators: name: Сотникова, Татьяна Васильевна
name: Голембовский, Владимир Владимирович
name: Улимбашев, Мурат Борисович
Publisher: name: ФГБНУ КНЦЗВ
Year: 2022

description: В статье представлены коррелятивные связи между этологическими особенностями и признаками продуктивности первотелок бурой швицкой породы разного происхождения. Объект исследований – первотелки бурой швицкой породы: местной популяции, российской и американской селекции. Высокие положительные коррелятивные связи между хозяй-ственно полезными признаками и индексом пищевой активности, наблюдались у первотелок бурой швицкой породы американской селекции 0,78–0,86, что, в свою очередь, на 0,15–0,18 выше значений сверстниц местной популяции.  Полученные результаты важны для даль-нейшей селекционной работы со стадом и оценки перспектив разведения швицев разной по-пуляции в условиях хозяйства. Полученные значения корреляций позволяют рекомендовать их использование при прогнозировании молочной продуктивности и отборе на перспективу.
Interacting Large-Scale Magnetic Fields and Ionised Gas in the W50/SS433 System
Creators: name: Farnes, J. S.
name: Gaensler, B. M.
name: Purcell, C.
name: Sun, X. H.
name: Haverkorn, M.
name: Lenc, E.
name: O'Sullivan, S. P.
name: Akahori, T.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The W50/SS433 system is an unusual Galactic outflow-driven object of debatable origin. We have used the Australia Telescope Compact Array (ATCA) to observe a new 198 pointing mosaic, covering $3^\circ \times 2^\circ$, and present the highest-sensitivity full-Stokes data of W50 to date using wide-field, wide-band imaging over a 2 GHz bandwidth centred at 2.1 GHz. We also present a complementary H$α$ mosaic created using the Isaac Newton Telescope Photometric H$α$ Survey of the Northern Galactic Plane (IPHAS). The magnetic structure of W50 is found to be consistent with the prevailing hypothesis that the nebula is a reanimated shell-like supernova remnant (SNR), that has been re-energised by the jets from SS433. We observe strong depolarization effects that correlate with diffuse H$α$ emission, likely due to spatially-varying Faraday rotation measure (RM) fluctuations of $\ge48$ to 61 rad m$^{-2}$ on scales $\le4.5$ to 6 pc. We also report the discovery of numerous, faint, H$α$ filaments that are unambiguously associated with the central region of W50. These thin filaments are suggestive of a SNR's shock emission, and almost all have a radio counterpart. Furthermore, an RM-gradient is detected across the central region of W50, which we interpret as a loop magnetic field with a symmetry axis offset by $\approx90^{\circ}$ to the east-west jet-alignment axis, and implying that the evolutionary processes of both the jets and the SNR must be coupled. A separate RM-gradient is associated with the termination shock in the Eastern ear, which we interpret as a ring-like field located where the shock of the jet interacts with the circumstellar medium. Future optical observations will be able to use the new H$α$ filaments to probe the kinematics of the shell of W50, potentially allowing for a definitive experiment on W50's formation history.
description: Submitted to MNRAS
Oxygen abundance determination of B-type stars with the OI 7771-5A lines
Creators: name: Takeda, Yoichi
name: Honda, Satoshi
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Oxygen abundances of 34 B-type stars in the effective temperature range of Teff~10000-28000K with diversified rotational velocities (vesini~ 0-250km/s) were determined from the OI triplet lines at 7771-5A, with an aim to examine whether this OI feature can be a reliable abundance indicator for such high-temperature stars including rapid rotators. It revealed that the required non-LTE abundance correction is distinctly large (ranging from ~-0.6dex to ~-1.7dex) and its consideration is indispensable. On the condition that the non-LTE effect is taken into account, this triplet is a useful O abundance indicator (with a precision of ~200mA). In contrast, it is not adequate for abundance derivation for stars at Teff >~25000K, where its strength rapidly drops down toward a hardly detectable level (except for sharp-lined stars) and its sensitivity to Teff or log g becomes considerably large. The resulting non-LTE oxygen abundances turned out to be almost normal (i.e., near-solar around ~8.7-8.8 within +/-~0.2dex) for most stars without any dependence upon projected rotational velocity as well as luminosity (or mass), which is consistent with the prediction of recent stellar evolution calculations.
description: 13 pages, 7 figures, 2 tables, and online material; accepted for publication in Publ. Astron. Soc. Japan
Electrically tunable quantum interfaces between photons and spin qubits in carbon nanotube quantum dots
Creators: name: Shen, Ze-Song
name: Hong, Fang-Yu
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a new scheme for quantum interfaces to accomplish the interconversion of photonic qubits and spin qubits based on optomechanical resonators and the spin-orbit-induced interactions in suspended carbon nanotube quantum dots. This interface implements quantum spin transducers and further enables electrical manipulation of local electron spin qubits, which lays the foundation for all-electrical control of state transfer protocols between two distant quantum nodes in a quantum network. We numerically evaluate the state transfer processes and proceed to estimate the effect of each coupling strength on the operation fidelities.
title: Virale Mono- und Koinfektionen bei Kindern mit infektassoziiertem Krampfanfall
Creators: name: Gress, Katharina
name: Adams, Ortwin
name: Schroten, Horst
name: Tenenbaum, Tobias
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Fragestellung: Einige spezifische virale Infektionen sind im Kindesalter mit zerebralen Krampfanfällen assoziiert. In der vorliegenden Studie sollten bei Kindern mit infektassoziierten Krampfanfällen mit modernen Methoden wie der quantitativen real-time PCR virale Erreger analysiert werden.[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 24. Jahrestagung der Deutschen Gesellschaft für Pädiatrische Infektiologie (DGPI)
Crystallization in single and multicomponent Neutron Star crusts
Creators: name: Barba-González, D.
name: Albertus, C.
name: Pérez-García, M. Ángeles
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Nuclear Theory (nucl-th)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We use Molecular Dynamics simulations to study the formation and stability of single and multicomponent lattices in the outer crust of Neutron Stars. Including an improved treatment for Gaussian charge distributions of ions we obtain the expressions for the potential and forces arising from electron screened Coulomb interactions using the efficient Ewald sum procedure. %in the plasma. Our findings show that for baryon densities in the outer crust a point-like ion treatment can not fully describe the crystallization behaviour thus the Coulomb parameter, $Γ_C$, along with the usual screening parameter, $κ$, due to charge neutralizing electron polarizable background, must be complemented with an additional parameter, $η$, providing information on the finite size of ions. In our approach we find that including beyond point-like approaches in screened plasmas has a robust impact on calculated lattice energetic stability decreasing crystallization energies per baryon up to $\sim 40\%$ with respect to point-like interaction and, as a consequence, melting point resulting displaced to lower temperatures.
description: 8 pages, 4 figures, accepted for publication in Phys. Rev. C
The brightest galaxies at Cosmic Dawn
Creators: name: Mason, Charlotte A.
name: Trenti, Michele
name: Treu, Tommaso
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Recent JWST observations suggest an excess of $z\gtrsim10$ galaxy candidates above most theoretical models. Here, we explore how the interplay between halo formation timescales, star formation efficiency and dust attenuation affects the properties and number densities of galaxies we can detect in the early universe. We calculate the theoretical upper limit on the UV luminosity function, assuming star formation is 100% efficient and all gas in halos is converted into stars, and that galaxies are at the peak age for UV emission (~10 Myr). This upper limit is ~4 orders of magnitude greater than current observations, implying these are fully consistent with star formation in $Λ$CDM cosmology. In a more realistic model, we use the distribution of halo formation timescales derived from extended Press-Schechter theory as a proxy for star formation rate (SFR). We predict that the galaxies observed so far at $z\gtrsim10$ are dominated by those with the fastest formation timescales, and thus most extreme SFRs and young ages. These galaxies can be upscattered by ~1.5 mag compared to the median UV magnitude vs halo mass relation. This likely introduces a selection effect at high redshift whereby only the youngest ($\lesssim$10 Myr), most highly star forming galaxies (specific SFR$\gtrsim$30 Gyr$^{-1}$) have been detected so far. Furthermore, our modelling suggests that redshift evolution at the bright end of the UV luminosity function is substantially affected by the build-up of dust attenuation. We predict that deeper JWST observations (reaching m~30) will reveal more typical galaxies with relatively older ages (~100 Myr) and less extreme specific SFRs (~10 Gyr$^{-1}$ for a $M_\mathrm{UV}$ ~ -20 galaxy at z~10).
description: 7 pages, 4 figures. Accepted for publication in MNRAS. UV LF predictions are available at: https://github.com/charlottenosam/UVLF_model
Self-injurious and pica behaviour in people with intellectual disability
Creators: name: Davis., Robert Winston
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
title: ZNS-Tuberkulose bei einem unbegleiteten minderjährigen Flüchtling aus Somalia – initialer Verdacht auf MDR-TB bei falsch positiver Rifampicin-Resistenz im MTB/RIF-GeneXpert
Creators: name: Schulze-Sturm, Ulf
name: Guder, Philipp
name: Denecke, Jonas
name: Christner, Martin
name: Kobbe, Robin
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Immigrierende Patienten mit Tuberkulose (TB) haben je nach Herkunftsland ein deutlich erhöhtes multi-drug-resistant (MDR)-TB-Risiko. Eine initiale Resistenztestung zur Therapieoptimierung ist daher anzustreben. Der Nachweis einer Rifampicin (RIF)-Resistenz geht häufig, aber nicht[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 24. Jahrestagung der Deutschen Gesellschaft für Pädiatrische Infektiologie (DGPI)
Basis light-front quantization approach to $Λ$ and $Λ_c$ and their isospin triplet baryons
Creators: name: Peng, Tiancai
name: Zhu, Zhimin
name: Xu, Siqi
name: Liu, Xiang
name: Mondal, Chandan
name: Zhao, Xingbo
name: Vary, James P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We obtain the masses, the electromagnetic properties, and the parton distribution functions (PDFs) of $Λ$, $Λ_c$, and their isospin triplet baryons, i.e, $Σ^0$, $Σ^+$, $Σ^-$ and $Σ_c^0$, $Σ_c^+$, $Σ_c^{++}$ from a light-front effective Hamiltonian in the leading Fock sector in the basis light-front quantization framework. The light-front wave functions of these baryons are given by the eigenstates of the effective Hamiltonian consisting of a three-dimensional confinement potential and a one-gluon exchange interaction with fixed coupling. The masses of these baryons in our approach are in the experimental range while isospin-dependent mass differences are too small. Meanwhile, the electromagnetic properties are in agreement with the available experimental data, the lattice QCD simulations, and the other theoretical calculations. We also present the gluon and the sea quark PDFs, which we generate dynamically from the QCD evolution of the valence quark distributions.
description: 19 pages, 16 figures
Upper critical field of the noncentrosymmetric superconductor BiPd
Creators: name: Peets, Darren C.
name: Maldonado, Ana
name: Enayat, Mostafa
name: Sun, Zhixiang
name: Wahl, Peter
name: Schnyder, Andreas P.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The superconducting parameters and upper critical field of the noncentrosymmetric superconductor BiPd have proven contentious. This material is of particular interest because it is a singular example of a $4f$-electron-free noncentrosymmetric superconductor of which crystals may be grown and cleaved, enabling surface-sensitive spectroscopies. Here, using bulk probes augmented by tunnelling data on defects, we establish that the lower of the previously reported upper critical fields corresponds to the bulk transition. The material behaves as a nearly-weak-coupled BCS s-wave superconductor, and we report its superconducting parameters as drawn from the bulk upper critical field. Possible reasons behind the order-of-magnitude discrepancy in the reported upper critical fields are discussed.
description: 6 + epsilon pages, 4 figures
title: Multiresistente Erreger (MRE) bei hospitalisierten Flüchtlingen im Kindes- und Jugendalter und bei schwangeren Flüchtlingen: eine prospektive Untersuchung
Creators: name: Krüger, Carsten
name: Schuler-Lüttmann, Susanne
name: Haug, Thomas
name: Gantert, Markus
name: Hermsen, Manfred
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Fragestellung: Im Jahr 2015 kamen > 300000 Kinder und Jugendliche sowie eine unbekannte Anzahl an Schwangeren als Flüchtlinge nach Deutschland. Bei der stationären Versorgung stellt sich die Frage, ob diese Personen ein erhöhtes Risiko für eine MRE-Besiedlung aufweisen, da[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 24. Jahrestagung der Deutschen Gesellschaft für Pädiatrische Infektiologie (DGPI)
Multi-component AKNS systems
Creators: name: Gürses, Metin
name: Pekcan, Aslı
Publisher: name: arXiv
Year: 2022
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We study two members of the multi-component AKNS hierarchy. These are multi-NLS and multi-MKdV systems. We derive the Hirota bilinear forms of these equations and obtain soliton solutions. We find all possible local and nonlocal reductions of these systems of equations and give a prescription to obtain their soliton solutions. We derive also $(2+1)$-dimensional extensions of the multi-component AKNS systems.
description: 22 pages
title: Identifizierung von Subklassen spezifischer Mechanismen für CD8+ versus CD4+ T-Zell Migration über die Blut-Hirn-Schranke im Rahmen von Neuroinflammation (DGPI-Forschungsstipendium 2012)
Creators: name: Rudolph, Henriette
name: Kloppstein, Armelle
name: Blatti, Claudia
name: Schroten, Horst
name: Tenenbaum, Tobias
name: Lyck, Ruth
name: Engelhardt, Britta
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Obwohl CD8+ T-Zellen mit der Pathogenese der Multiplen Sklerose (MS) in Zusammenhang gebracht werden, sind die molekularen Mechanismen, die ihre Migration über die Blut-Hirn-Schranke (BHS) regulieren, bisher wenig erforscht. Mit Hilfe von in vitro live cell imaging konnten wir direkt die Transmigration[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 24. Jahrestagung der Deutschen Gesellschaft für Pädiatrische Infektiologie (DGPI)
The cardiovascular pharmacology of N-Methyl, N-n-proply-2-aminotetralin (MePr-2-AT) : the possible involvement of dopamine receptors
Creators: name: Davis., Elizabeth A.
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
title: Nicht nur an ein Tumorrezidiv denken! – Atypische Mykobakteriose und EBV-assoziiertes Lymphom
Creators: name: Jäckel, Saskia
name: Schulz, Karsten
name: Bruns, Roswitha
name: Ehlert, Karoline
name: Kietz, Silke
name: Zimmermann, Kathrin
name: Lode, Holger
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Opportunistische Infektionen stellen bei Patienten mit zellulärem Immundefekt im Rahmen einer Tumorerkrankung eine besondere Herausforderung dar. Kasuistik: 9-jährige Patientin, 2011 diagnostiziertes Neuroblastom Stadium IV (rechte Nebenniere) wurde initial in Polen behandelt.[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 24. Jahrestagung der Deutschen Gesellschaft für Pädiatrische Infektiologie (DGPI)
A Multifaceted Benchmarking of Synthetic Electronic Health Record Generation Models
Creators: name: Yan, Chao
name: Yan, Yao
name: Wan, Zhiyu
name: Zhang, Ziqi
name: Omberg, Larsson
name: Guinney, Justin
name: Mooney, Sean D.
name: Malin, Bradley A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Synthetic health data have the potential to mitigate privacy concerns when sharing data to support biomedical research and the development of innovative healthcare applications. Modern approaches for data generation based on machine learning, generative adversarial networks (GAN) methods in particular, continue to evolve and demonstrate remarkable potential. Yet there is a lack of a systematic assessment framework to benchmark methods as they emerge and determine which methods are most appropriate for which use cases. In this work, we introduce a generalizable benchmarking framework to appraise key characteristics of synthetic health data with respect to utility and privacy metrics. We apply the framework to evaluate synthetic data generation methods for electronic health records (EHRs) data from two large academic medical centers with respect to several use cases. The results illustrate that there is a utility-privacy tradeoff for sharing synthetic EHR data. The results further indicate that no method is unequivocally the best on all criteria in each use case, which makes it evident why synthetic data generation methods need to be assessed in context.
A Practically Efficient Algorithm for Generating Answers to Keyword Search over Data Graphs
Creators: name: Golenberg, Konstantin
name: Sagiv, Yehoshua
Publisher: name: arXiv
Year: 2015
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences
subject: H.3.3; H.2.4

description: In keyword search over a data graph, an answer is a non-redundant subtree that contains all the keywords of the query. A naive approach to producing all the answers by increasing height is to generalize Dijkstra's algorithm to enumerating all acyclic paths by increasing weight. The idea of freezing is introduced so that (most) non-shortest paths are generated only if they are actually needed for producing answers. The resulting algorithm for generating subtrees, called GTF, is subtle and its proof of correctness is intricate. Extensive experiments show that GTF outperforms existing systems, even ones that for efficiency's sake are incomplete (i.e., cannot produce all the answers). In particular, GTF is scalable and performs well even on large data graphs and when many answers are needed.
description: Full version of ICDT'16 paper
title: Pertussis-update
Creators: name: Heininger, U.
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Pertussis ist nach wie vor eine der häufigsten impfpräventablen Krankheiten, sowohl in Deutschland als auch weltweit. Hauptgründe dafür sind a) die suboptimale Wirksamkeit der verfügbaren azellulären Pertussisimpfstoffe: gegen typische Krankheitsformen beträgt sie[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 24. Jahrestagung der Deutschen Gesellschaft für Pädiatrische Infektiologie (DGPI)
title: Возможности использования коллоидного серебра в пищевой промышленности
Creators: name: Петрова, Анна
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Серебро, в отличие от химических консервантов и дезинфектантов, антибиотиков, является природным элементом, которое с древнейших времен успешно используется в целях дезинфекции, консервации, в лечебных целях. Серебро и в наше время широко применяется в различных сферах. В статье подробно проанализированы пути использования серебра в пищевой промышленности. Учеными доказано консервирующее влияние серебра в молочном, мясном, кондитерском производствах, пивоварении, производстве безалкогольных и крепких спиртных напитков.
$\mathcal{N}=2^{*}$ Schur indices
Creators: name: Hatsuda, Yasuyuki
name: Okazaki, Tadashi
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Number Theory (math.NT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We find closed-form expressions for the Schur indices of 4d $\mathcal{N}=2^{*}$ super Yang-Mills theory with unitary gauge groups for arbitrary ranks via the Fermi-gas formulation. They can be written as a sum over the Young diagrams associated with spectral zeta functions of an ideal Fermi-gas system. These functions are expressed in terms of the twisted Weierstrass functions, generating functions for quasi-Jacobi forms. The indices lie in the polynomial ring generated by the Kronecker theta function and the Weierstrass functions which contains the polynomial ring of the quasi-Jacobi forms. The grand canonical ensemble allows for another simple exact form of the indices as infinite series. In addition, we find that the unflavored Schur indices and their limits can be expressed in terms of several generating functions for combinatorial objects, including sum of triangular numbers, generalized sums of divisors and overpartitions.
description: 61 pages
Private Processing of Outsourced Network Functions: Feasibility and Constructions
Creators: name: Melis, Luca
name: Asghar, Hassan Jameel
name: De Cristofaro, Emiliano
name: Kaafar, Mohamed Ali
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Aiming to reduce the cost and complexity of maintaining networking infrastructures, organizations are increasingly outsourcing their network functions (e.g., firewalls, traffic shapers and intrusion detection systems) to the cloud, and a number of industrial players have started to offer network function virtualization (NFV)-based solutions. Alas, outsourcing network functions in its current setting implies that sensitive network policies, such as firewall rules, are revealed to the cloud provider. In this paper, we investigate the use of cryptographic primitives for processing outsourced network functions, so that the provider does not learn any sensitive information. More specifically, we present a cryptographic treatment of privacy-preserving outsourcing of network functions, introducing security definitions as well as an abstract model of generic network functions, and then propose a few instantiations using partial homomorphic encryption and public-key encryption with keyword search. We include a proof-of-concept implementation of our constructions and show that network functions can be privately processed by an untrusted cloud provider in a few milliseconds.
description: A preliminary version of this paper appears in the 1st ACM International Workshop on Security in Software Defined Networks & Network Function Virtualization. This is the full version
title: Effekte von Glykolsäure auf humane und bovine Spermatozoa
Creators: name: Bour, S.
name: Pan-Montojo, F.
name: Dening, Y.
name: Stief, C.G.
name: Trottmann, M.
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Fragestellung: In den letzten Jahrzehnten hat sich die Qualität von Ejakulaten bezüglich der Motilität und Konzentration verschlechtert. Gründe für eine Verschlechterung von Spermienmotilität können physiologischer oder exogener Natur sein. Einige Studien zeigen, dass[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 42. Gemeinsame Tagung der Bayerischen Urologenvereinigung und der Österreichischen Gesellschaft für Urologie und Andrologie
Facilities, analytical, and numerical methods for compressible film cooling measurement and analysis
Creators: name: Fox, Dale Wilson
name: 0009-0008-1124-1770
Publisher: name: The University of Texas at Austin
Year: 2023
Subjects: Film cooling
Compressibility
Experiment
Simulation

description: Film cooling literature is concentrated in subsonic experimental measurements, despite the common occurrence of high Mach numbers within gas turbine engines. This dissertation focuses on the extension of analytical, numerical, and experimental methodologies to the compressible regime, for the accurate understanding of film cooling in these transonic conditions. It discusses the design and construction of a new experimental facility for the measurement of film cooling effectiveness, as well as the complications of extending traditional film cooling analysis into compressible flow regimes.
A molecular genetic study of the IncP10 Pseudomonas Aeruginosa plasmid R91-5
Creators: name: Davies., Sean Paul
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Supplementary material to Beneficial Microbes article: Protective effects of Saccharomyces boulardii CNCM I-745 in an experimental model of NSAID-induced enteropathy
Creators: name: Simon O’Brien, E.
name: Robert, A.
name: Gauthier, D.
name: Le Cavorzin, A.
name: Planchais, J.
name: Roux, X.
name: Verleye, M.
name: Castagné, V.
Publisher: name: Brill Online
Year: 2023
Subjects: Gastroenterology and hepatology
Food properties (incl. characteristics and health benefits)
Nutritional science
Nutrigenomics and personalised nutrition

description: Nonsteroidal anti-inflammatory drugs (NSAIDs) induce a broad spectrum of gastro-intestinal adverse effects, including ulceration and bleeding. The pathophysiology of NSAID enteropathy is complex and incompletely understood, but some evidence showed that NSAIDs impair the intestinal barrier and cause a gut dysbiosis. Identifying new treatments aiming to reverse or attenuate NSAID-induced adverse effects would have a significant impact on a high number of patients. The aim of this work is to assess the effects of the probiotic yeast Saccharomyces boulardii CNCM I-745 (Sb) on a model of NSAID-induced enteropathy. Four groups of mice were tested: Control, Indomethacin, Sb, and Sb + Indomethacin. A clinical score was evaluated throughout the experiment. Faecal calprotectin, microbiota and haemoglobin analyses were performed. At the end of the treatments, the small intestine, colon, and caecum lengths, and intestinal permeability were measured. Sections of ileum and jejunum were observed to assess a histological score and ileal cytokines were measured by immunoassay. Indomethacin-treated animals showed an increase in their clinical scores, reflecting a worsening of their general state. Mice co-treated with Sb and indomethacin displayed an improvement of their clinical score in comparison with mice treated with indomethacin alone. Sb prevented the indomethacin-induced shortening of the small intestine and caecum, and significantly attenuated the severity of intestinal lesions. Sb also prevented the increase in faecal calprotectin, reduced faecal haemoglobin, and prevented the increase of intestinal permeability in mice treated with indomethacin. Sb also counteracted the increase of faecal bacteria associated with the pathogenesis of NSAID-enteropathy. In conclusion, our results show a protective effect of Sb in a model of indomethacin-induced enteropathy. Sb improved the intestinal barrier function and exerted a positive action on gut microbiota composition.
Resources selection model application for wildlife monitoring in Gran Sabana, Venezuela
Creators: name: Sánchez-Mercado, Ada
name: Ferrer-Paris, José R.
name: Stachowicz, Izabela
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Orinoco Mining Arc
subject: Pemón
subject: Highland Amazon
subject: Canaima National Park
subject: Guiana Shield
subject: Gran Sabana

description: This repository includes analysis of resource selection by species, it uses a single visit occupancy model framework.
Statistical Multiplexing Gain Analysis of Heterogeneous Virtual Base Station Pools in Cloud Radio Access Networks
Creators: name: Liu, Jingchu
name: Zhou, Sheng
name: Gong, Jie
name: Niu, Zhisheng
name: Xu, Shugong
Publisher: name: arXiv
Year: 2016
Subjects: subject: Information Theory (cs.IT)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Cloud radio access network (C-RAN) is proposed recently to reduce network cost, enable cooperative communications, and increase system flexibility through centralized baseband processing. By pooling multiple virtual base stations (VBSs) and consolidating their stochastic computational tasks, the overall computational resource can be reduced, achieving the so-called statistical multiplexing gain. In this paper, we evaluate the statistical multiplexing gain of VBS pools using a multi-dimensional Markov model, which captures the session-level dynamics and the constraints imposed by both radio and computational resources. Based on this model, we derive a recursive formula for the blocking probability and also a closed-form approximation for it in large pools. These formulas are then used to derive the session-level statistical multiplexing gain of both real-time and delay-tolerant traffic. Numerical results show that VBS pools can achieve more than 75% of the maximum pooling gain with 50 VBSs, but further convergence to the upper bound (large-pool limit) is slow because of the quickly diminishing marginal pooling gain, which is inversely proportional to a factor between the one-half and three-fourth power of the pool size. We also find that the pooling gain is more evident under light traffic load and stringent Quality of Service (QoS) requirement.
description: Accepted by IEEE Transaction on Wireless Communications
title: Влияние цельнозерновой муки из амаранта на морфобиохимические показатели крови перепелов
Creators: name: Стрельникова, Ирина Игоревна
name: Смоленцев, Сергей Юрьевич
Publisher: name: ФГБНУ КНЦЗВ
Year: 2022

description: В статье рассмотрено влияние цельнозерновой муки из амаранта, вносимой в рацион кормления перепелов, на гематологические и биохимические показатели крови, как части комплексного диагностического исследования состояния организма птицы. При проведение научно-хозяйственного опыта были сформированы четыре группы: контрольная и три опытных. Основной рацион кормления перепелов опытных групп подлежал частичной за-мене на муку из амаранта: в 1 опытной группе – 5 %, во 2 группе – 10 % и в 3 – 15 %. В опыт-ных группах замечена стимуляция эритропоэза в тенденции увеличения эритроцитов и насыщении их гемоглобином, а также повышение белкового резерва организма, по средством накопления общего белка, отмечается и снижение уровня мочевой кислоты, свидетельству-ющее о хорошем метаболизме азотсодержащих соединений.
KiDS-1000 Cosmology: Constraints from density split statistics
Creators: name: Burger, Pierre A.
name: Friedrich, Oliver
name: Harnois-Déraps, Joachim
name: Schneider, Peter
name: Asgari, Marika
name: Bilicki, Maciej
name: Hildebrandt, Hendrik
name: Wright, Angus H.
name: Castro, Tiago
name: Dolag, Klaus
name: Heymans, Catherine
name: Joachimi, Benjamin
name: Kuijken, Konrad
name: Martinet, Nicolas
name: Shan, HuanYuan
name: Tröster, Tilman
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Context. Weak lensing and clustering statistics beyond two-point functions can capture non-Gaussian information about the matter density field, thereby improving the constraints on cosmological parameters relative to the mainstream methods based on correlation functions and power spectra. Aims. This paper presents a cosmological analysis of the fourth data release of the Kilo Degree Survey based on the density split statistics, which measures the mean shear profiles around regions classified according to foreground densities. The latter is constructed from a bright galaxy sample, which we further split into red and blue samples, allowing us to probe their respective connection to the underlying dark matter density. Methods. We use the state-of-the-art model of the density splitting statistics and validate its robustness against mock data infused with known systematic effects such as intrinsic galaxy alignment and baryonic feedback. Results. After marginalising over the photometric redshift uncertainty and the residual shear calibration bias, we measure for the full KiDS-bright sample a structure growth parameter of $S_8 = σ_8 \sqrt{Ω_\mathrm{m}/0.3} = 0.74^{+0.03}_{-0.02}$ that is competitive to and consistent with two-point cosmic shear results, a matter density of $Ω_\mathrm{m} = 0.28 \pm 0.02$, and a constant galaxy bias of $b = 1.32^{+0.12}_{-0.10}$.
description: 18 pages, 23 Figures
title: Влияние некоторых факторов на металлсвязывающую способность целлюлозы различного генеза
Creators: name: Петухова, Елена
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: На сегодняшний момент значительно увеличилось число работ, которые посвящены изучению реакций связывания некрахмальных полисахаридов с ионами металлов. Это, в первую очередь, связано с тем, что комплексы типа полисахарид-металл находят очень широкое практическое применение. В связи с тем, что комплексообразование увеличивает биоактивность различного типа лиганд в составе макромолекулы, а также
снижает токсичность получаемых соединений, то исследование процесса комплексообразования полисахаридов с ионами различных металлов важно.
The inositol polyphosphate 5-phosphatase SKIP regulates tumour cell survival and migration
Creators: name: Davies., Elizabeth Michele
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Multipole moments on the common horizon in a binary-black-hole simulation
Creators: name: Chen, Yitian
name: Kumar, Prayush
name: Khera, Neev
name: Deppe, Nils
name: Dhani, Arnab
name: Boyle, Michael
name: Giesler, Matthew
name: Kidder, Lawrence E.
name: Pfeiffer, Harald P.
name: Scheel, Mark A.
name: Teukolsky, Saul A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We construct the covariantly defined multipole moments on the common horizon of an equal-mass, non-spinning, quasicircular binary-black-hole system. We see a strong correlation between these multipole moments and the gravitational waveform. We find that the multipole moments are well described by the fundamental quasinormal modes at sufficiently late times. For each multipole moment, at least two fundamental modes of different $\ell$ are detectable in the best model. These models provide faithful estimates of the true mass and spin of the remnant black hole. We also show that by including overtones, the $\ell=m=2$ mass multipole moment admits an excellent quasinormal-mode description at all times after the merger. This demonstrates the perhaps surprising power of perturbation theory near the merger.
description: 23 pages, 17 figures, 2 tables
Charmed baryons and their interactions
Creators: name: Hosaka, Atsushi
name: Hiyama, Emiko
name: Kim, SangHo
name: Kim, Hyun-Chul
name: Nagahiro, Hideko
name: Noumi, Hiroyuki
name: Oka, Makoto
name: Shirotori, Kotaro
name: Yoshida, Tetsuya
name: Yasui, Shigehiro
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this proceedings report, we discuss unique features of charmed, or in general heavy, baryons with one heavy quark. A well and long-term known phenomena, the distinction of the two modes of the rho and lambda type of a three-quark system is revisited. The difference of these modes may be tested in the production and decay reactions of the baryons which may be tested in the future experiments at J-PARC.
description: 10 pages, proceedings for HYP2015, Sendai, Sept. 7-12, 2015
Inference of the sound speed and related properties of neutron stars
Creators: name: Brandes, Len
name: Weise, Wolfram
name: Kaiser, Norbert
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Information on the phase structure of strongly interacting matter at high baryon densities can be gained from observations of neutron stars and their detailed analysis. In the present work Bayesian inference methods are used to set constraints on the speed of sound in the interior of neutron stars, based on recent multi-messenger data in combination with limiting conditions from nuclear physics at low densities. Two general parametric representations are introduced for the sound speed $c_s$ in order to examine the independence with respect to choices for the parametrisation of Priors. Credible regions for neutron star properties are analysed, in particular with reference to the quest for possible phase transitions in cold dense matter. The evaluation of Bayes factors implies extreme evidence for a violation of the conformal bound, $c_s^2 \leq 1/3$, inside neutron stars. Given the presently existing data base, it can be concluded that the occurrence of a first-order phase transition in the core of even a two-solar-mass neutron star is unlikely, while a continuous crossover cannot be ruled out. At the same time it is pointed out that the discovery of a superheavy neutron star with a mass $ M \sim 2.3 - 2.4\, M_\odot$ would strengthen evidence for a phase change in the deep interior of the star.
title: Different types of assessments and their effect on students' learning and workload in remote learning
Creators: name: Abolfathi, Ali
name: Tahir, Natasha
name: Ahmed, Khaled
Publisher: name: University of Strathclyde
Year: 2022

description: The Covid-19 pandemic disrupted the normal mode of teaching and a remote learning model was substituted in the academic year of 2020-21. As part of the move, a series of additional summative assessments were introduced in many modules of the host department of this study to ensure students' engagement and provide them with feedback while they were learning remotely. Coursework, online quizzes and online exams were used to assess students' learning in this academic year. A student workload model was used to predict the effect of assessments and ensure students have enough time to study all their modules. Surveys were used to determine how different forms of assessment contributed to students learning as well as their impact on students’ workload. Questionnaires were designed to collect information on the number of hours students spent on different forms of assessments, how they perceived the effect of those assessments on their learning and how well they have learned different subjects. Irrespective of the weighting of the assessments and their types, students have treated all summative assessments very seriously and spent considerable time on even small pieces of assessments such as weekly online quizzes with a very low weighting. They perceived completing harder and longer assessments contributed relatively less to their learning. Amongst all three types of assessment, students reported reviewing for online exams helped them the most to enhance their learning.
Fe Line Diagnostics of Cataclysmic Variables and Galactic Ridge X-ray Emission
Creators: name: Xu, Xiao-jie
name: Wang, Q. Daniel
name: Li, Xiang-Dong
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The properties of the Galactic Ridge X-ray Emission (GRXE) observed in the 2-10 keV band place fundamental constraints on various types of X-ray sources in the Milky Way. Although the primarily discrete origin of the emission is now well established, the responsible populations of these sources remain uncertain, especially at relatively low fluxes. To provide insights into this issue, we systematically characterize the Fe emission line properties of the candidate types of the sources in the solar neighborhood and compare them with those measured for the GRXE. Our source sample includes 6 symbiotic stars (SSs), 16 intermediate polars (IPs), 3 polars, 16 quiescent dwarf novae (DNe) and 4 active binaries (ABs). We find that the mean equivalent width ($EW_{6.7}$) of the 6.7-keV line and the mean 7.0/6.7-keV line ratio are $107\pm16.0$ eV and $0.71\pm 0.04$ for intermediate polars and $221\pm 135$ eV and $0.44\pm 0.14$ for polars, respectively, which are all substantially different from those ($490\pm15 $~eV and $0.2\pm 0.08$) for the GRXE. Instead, the GRXE values are better agreed by the $EW_{6.7}$ ($438\pm 84.6$~eV) and the ratio ($0.27\pm 0.06$) observed for the DNe. We further find that the $EW_{6.7}$ is strongly correlated with the 2-10-keV luminosity of the DNe, which can be characterized by the relation $EW_{6.7}=(438\pm95 {\rm~eV}) (L/10^{31}~{\rm~ergs~s^{-1} })^{(-0.31\pm0.15)}$. Accounting for this correlation, the agreement can be improved further, especially when the contributions from other classes sources to the GRXE are considered, which all have low $EW_{6.7}$ values. We conclude that the GRXE mostly consists of typically faint, but numerous DNe, plus ABs, while magnetic CVs are probably mainly the high-flux representatives of the responsible populations and dominate the GRXE only in harder energy bands.
description: 35 pages, 8 figures, accepted by ApJ