cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Tests of Sunspot Number Sequences: 1. Using Ionosonde Data
Creators: name: Lockwood, M.
name: Scott, C. J.
name: Owens, M. J.
name: Barnard, L.
name: Willis, D. M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: More than 70 years ago it was recognised that ionospheric F2-layer critical frequencies $foF2$ had a strong relationship to sunspot number. Using historic datasets from the Slough and Washington ionosondes, we evaluate the best statistical fits of $foF2$ to sunspot numbers (at each Universal Time [UT] separately) in order to search for drifts and abrupt changes in the fit residuals over Solar Cycles 17 - 21. Polynomial fits are made both with and without allowance for the white-light facular area, which has been reported as being associated with cycle-to-cycle changes in the sunspot number - $foF2$ relationship. Over the interval studied here, the ISN, $R$, the backbone group number $Rbb$, and the corrected number $Rc$ largely differ in their allowance for the 'Waldmeier discontinuity' around 1945 (the correction factor for which for $R$, $Rbb$ and $Rc$ is, respectively, zero, effectively over 20%, and explicitly 11.6%). It is shown that for Solar Cycles 18 - 21, all three sunspot data sequences perform well, but that the fit residuals are lowest and most uniform for $Rbb$. We here use $foF2$ for those UTs for which $R$, $Rbb$, and $Rc$ all give correlations exceeding 0.99 for intervals both before and after the Waldmeier discontinuity. The error introduced by the Waldmeier discontinuity causes $R$ to underestimate the fitted values based on the $foF2$ data for 1932 - 1945 but $Rbb$ overestimates them by almost the same factor, implying that the correction for the Waldmeier discontinuity inherent in $Rbb$ is too large by a factor of two. Fit residuals are smallest and most uniform for $Rc$ and the ionospheric data support the optimum discontinuity multiplicative correction factor derived from the independent Royal Greenwich Observatory (RGO) sunspot group data for the same interval.
description: 35 pages, 11 figures
title: Histologisch validierter Vergleich der 68Gallium-PSMA PET und der konventionellen Schnittbildgebung für die Lymphknotendetektion beim primären Prostatakarzinom
Creators: name: Maurer, T.
name: Gschwend, J.E.
name: Pähr, L.
name: Rauscher, I.
name: Souvatzoglou, M.
name: Haller, B.
name: Weirich, G.
name: Wester, H.-J.
name: Heck, M.
name: Kübler, H.
name: Beer, A.J.
name: Schwaiger, M.
name: Eiber, M.
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Die 68Gallium-PSMA PET hält derzeit zunehmend Einzug in die Prostatakarzinomdiagnostik. Ziel dieser Studie war es, die diagnostische Effizienz der 68Ga-PSMA PET mit dem Tracer Glu-NH-CO-NH-Lys-(Ahx)-[(68)Ga(HBED-CC)] im Vergleich zur konventionellen Schnittbildgebung für[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
Singularities in the Loschmidt echo of quenched topological superconductors
Creators: name: Gaur, Sankalp
name: Gurarie, Victor
name: Yuzbashyan, Emil A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study the Loschmidt echo in the quenched two-dimensional $p$-wave topological superconductor. We find that if this superconductor is quenched out of the critical point separating its topological and non-topological phases into either of the two gapful phases, its Loschmidt echo features singularities occurring periodically in time where the second derivative of the Loschmidt echo over time diverges logarithmically. Conversely, we give arguments towards $s$-wave superconductors not having singularities in their Loschmidt echo regardless of the quench. We also demonstrate that the conventional mean field theory calculates classical echo instead of its quantum counterpart, and show how it should be modified to capture the full quantum Loschmidt echo.
Analysis of possible mechanisms of cardiac risk in major depressive disorder and panic disorder
Creators: name: Dawood., Tye
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.
Switchable large-gap quantum spin Hall state in two-dimensional MSi$_2$Z$_4$ materials class
Creators: name: Islam, Rajibul
name: Verma, Rahul
name: Ghosh, Barun
name: Muhammad, Zahir
name: Bansil, Arun
name: Autieri, Carmine
name: Singh, Bahadur
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Quantum spin Hall (QSH) insulators exhibit spin-polarized conducting edge states that are topologically protected from backscattering and offer unique opportunities for addressing fundamental science questions and device applications. Finding viable materials that host such topological states, however, remains a challenge. Here by using in-depth first-principles theoretical modeling, we predict large bandgap QSH insulators in recently bottom-up synthesized two-dimensional (2D) MSi$_2$Z$_4$ (M = Mo or W and Z = P or As) materials family with $1T^\prime$ structure. A structural distortion in the $2H$ phase drives a band inversion between the metal (Mo/W) $d$ and $p$ states of P/As to realize spinless Dirac cone states without spin-orbit coupling. When spin-orbit coupling is included, a hybridization gap as large as $\sim 204$ meV opens up at the band crossing points, realizing spin-polarized conducting edge states with nearly quantized spin Hall conductivity. We also show that the inverted band gap is tunable with a vertical electric field which drives a topological phase transition from the QSH to a trivial insulator with Rashba-like edge states. Our study identifies 2D MSi$_2$Z$_4$ materials family with $1T^\prime$ structure as large bandgap, tunable QSH insulators with protected spin-polarized edge states and large spin-Hall conductivity.
description: 7 Pages, 6 Figures, SM is not included
Sampling FEE and Trigger-less DAQ for the J-PET Scanner
Creators: name: Korcyl, G.
name: Alfs, D.
name: Bednarski, T.
name: Białas, P.
name: Czerwiński, E.
name: Dulski, K.
name: Gajos, A.
name: Głowacz, B.
name: Jasińska, B.
name: Kamińska, D.
name: Kapłon, Ł.
name: Kowalski, P.
name: Kozik, T.
name: Krzemień, W.
name: Kubicz, E.
name: Mohammed, M.
name: Niedźwiecki, Sz.
name: Pałka, M.
name: Pawlik-Niedźwiecka, M.
name: Raczyński, L.
name: Rudy, Z.
name: Rundel, O.
name: Sharma, N. G.
name: Silarski, M.
name: Słomski, A.
name: Stoła, K.
name: Strzelecki, A.
name: Wieczorek, A.
name: Wiślicki, W.
name: Zgardzińska, B. K.
name: Zieliński, M.
name: Moskal, P.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: In this paper, we present a complete Data Acquisition System (DAQ) together with the readout mechanisms for the J-PET tomography scanner. In general detector readout chain is constructed out of Front-End Electronics (FEE), measurement devices like Time-to-Digital or Analog-to-Digital Converters (TDCs or ADCs), data collectors and storage. We have developed a system capable for maintaining continuous readout of digitized data without preliminary selection. Such operation mode results in up to 8 Gbps data stream, therefore it is required to introduce a dedicated module for online event building and feature extraction. The Central Controller Module, equipped with Xilinx Zynq SoC and 16 optical transceivers serves as such true real time computing facility. Our solution for the continuous data recording (trigger-less) is a novel approach in such detector systems and assures that most of the information is preserved on the storage for further, high-level processing. Signal discrimination applies an unique method of using LVDS buffers located in the FPGA fabric.
description: 6 pages, 1 figure
Assessment of renal sympathetic control using invasive pressure and flow velocity measurements in humans - Supplemental Material
Creators: name: Collard, Didier
Publisher: name: figshare
Year: 2023
Subjects: Nephrology and urology

description: Assessment of renal sympathetic control using invasive pressure and flow velocity measurements in humans - Supplemental material
 Supplementary figure 1: Schematic overview of the study protocol. Supplemental figure 2: Differences in renal perfusion pressure and Pglom, between baseline, exercise, resting and hyperemia. Supplemental table 1: Patient characteristics stratified to lower and higher handgrip response after median split on relative minimal flow
Why bootstrapping for $J$-holomorphic curves fails in $C^k$
Creators: name: Geiges, Hansjörg
name: Sağlam, Murat
name: Zehmisch, Kai
Publisher: name: arXiv
Year: 2022
Subjects: subject: Analysis of PDEs (math.AP)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 35B65, 35J46, 32Q65, 53D05

description: We present a simple example for the failure of the Calderón-Zygmund estimate for the $\bar{\partial}$-operator when the Sobolev $(k,p)$-norms are replaced by the $C^k$-norms. This example is discussed in the context of elliptic bootstrapping, Fredholm theory, and the regularity of $J$-holomorphic curves.
description: 8 pages
Cross-sectional study of androgens in women : relationships with age, wellbeing and sexual function
Creators: name: Davison., Sonia Louise
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: Исследование ядерного гена гипофизарного фактора транскрипции и его влияние на племенную ценность свиней
Creators: name: Святогорова, Александра Евгеньевна
name: Третьякова, Ольга Леонидовна
name: Гетманцева, Любовь Владимировна
name: Святогоров, Николай Алексеевич
Publisher: name: ФГБНУ КНЦЗВ
Year: 2022

description: Исследован полиморфизм генотипов и аллелей гена гипофизарного фактора тран-скрипции (Pit1) для повышения эффективности селекции племенных свиней с помощью со-временных молекулярно-генетических методов у свиней породы дюрок. В исследованной выборке свиней породы дюрок отмечена высокая частота встречаемости аллеля F гена Pit1в отношении аллеля E. Так, у свинок и у хрячков частота встречаемости аллеля F превысила ча-стоту встречаемости аллеля E в 2 раза (0,63 против 0,37 и 0,65 против 0,35, соответственно). У большинства животных выявлен генотип FF с частотой встречаемости 0,49 у свинок и 0,53 у хрячков. Результаты исследования показали, что свинки с генотипом ЕЕ, имеют достоверно лучшие показатели в сравнении с животными с генотипами FF и FE по показателям скоро-спелости на 13 и 6 дней, толщине шпика – на 3,1 и 1,5 мм, длине туловища – на 3,3 и 2,7 см и среднесуточному приросту – на 148 и 109,3 г, соответственно. В отношении хрячков установ-лен только предпочтительный генотип по скороспелости. Обнаружено, что хрячки с геноти-пом FЕ превосходили аналогов с генотипами FF на 9 дней и ЕЕ – на 1 день.
How can quantum field operators encode entanglement?
Creators: name: Rubin, Mark A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present techniques to construct the Deutsch-Hayden representation for quantum field operators and apply them to an entangled state of identical nonrelativistic spin-1/2 fermions localized in well-separated spatial regions. Using these entangled field operators we construct operators measuring spin in localized spatial regions, and verify that matrix elements of the spin-measurement operators in the information-free Deutsch-Hayden state yield the expected correlations between pairs of both entangled and unentangled particles. The entangled Deutsch-Hayden-representation field operators furnish an explicitly separable description of the entangled system.
description: 29 pages, no figures. Typos corrected, minor changes in wording, conclusions unchanged
Quantum Systems Engineering: A structured approach to accelerating the development of a quantum technology industry
Creators: name: Everitt, M. J.
name: Henshaw, Michael J de C
name: Dwyer, Vincent M
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The exciting possibilities in the field of new quantum technologies extend far beyond the well-reported application of quantum computing. Precision timing, gravity sensors and imagers, cryptography, navigation, metrology, energy harvesting and recovery, biomedical sensors and imagers, and real-time optimisers all indicate the potential for quantum technologies to provide the basis of a technological revolution. From the field of Systems Engineering emerges a focused strategy for the development cycle, enabling the existence of hugely complex products. It is through the adoption of systems thinking that the semiconductor industry has achieved massive industrial and economic impact. Quantum technologies rely on delicate, non-local and/or entangled degrees of freedom - leading to great potential, but also posing new challenges to the development of products and industries. We discuss some of the challenges and opportunities regarding the implementation of Systems Engineering and systems thinking into the quantum technologies space.
description: Invited contribution to 18th International Conference on Transparent Optical Networks ICTON 2016 (topic: quantum photonics). Discussion paper (four pages, no figures, perspectives/opinion piece - does not contain new scientific findings)
title: Исследование адсорбции ионов свинца (II) и кадмия (II) из водных растворов стекловолокнистыми материалами
Creators: name: Летенкова, Ирина
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Установлено, что базальтовое волокно БСТВ диаметром не более 3,0 мкм и стекловолокно марки М20-СТВ-2,0 диаметром 2,0 мкм проявляют адсорбционную активность в отношении ионов свинца (II) и кадмия (II). Для определения концентраций ионов использовали ионометрический метод. Адсорбция ионов описывается кинетическим уравнением реакции первого порядка. Константа скорости адсорбции иона свинца (II)
больше, поскольку радиус гидратированного иона меньше. Рассчитаны константы распределения и степень адсорбции ИТМ. Базальтовое волокно обладает лучшими адсорбционными свойствами.
Model independent measurements of Standard Model cross sections with Domain Adaptation
Creators: name: Camaiani, Benedetta
name: Seidita, Roberto
name: Anderlini, Lucio
name: Ceccarelli, Rudy
name: Ciulli, Vitaliano
name: Lenzi, Piergiulio
name: Lizzo, Mattia
name: Viliani, Lorenzo
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences
subject: I.2.0; J.2
subject: 68T07

description: With the ever growing amount of data collected by the ATLAS and CMS experiments at the CERN LHC, fiducial and differential measurements of the Higgs boson production cross section have become important tools to test the standard model predictions with an unprecedented level of precision, as well as seeking deviations that can manifest the presence of physics beyond the standard model. These measurements are in general designed for being easily comparable to any present or future theoretical prediction, and to achieve this goal it is important to keep the model dependence to a minimum. Nevertheless, the reduction of the model dependence usually comes at the expense of the measurement precision, preventing to exploit the full potential of the signal extraction procedure. In this paper a novel methodology based on the machine learning concept of domain adaptation is proposed, which allows using a complex deep neural network in the signal extraction procedure while ensuring a minimal dependence of the measurements on the theoretical modelling of the signal.
description: 18 pages, 12 figures
Novel synthesis method of nonstoichiometric Na2-xIrO3. Crystal structure, transport and magnetic properties
Creators: name: Rolfs, Katharina
name: Pomjakushina, Ekaterina
name: Sheptyakov, Denis
name: Conder, Kazimierz
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Transition metal oxides with 4d or 5d metals are of great interest due to the competing interactions, of the Coulomb repulsion and the itineracy of the d-electrons, opening a possibility of building new quantum ground states. Particularly the 5d metal oxides containing Iridium have received significant attention within the last years, due to their unexpected physical properties, caused by a strong spin orbit coupling observed in Ir(IV). A prominent example is the Mott-insulator Sr2IrO4. Another member of this family, the honeycomb lattice compound Na2IrO3, also being a Mott-insulator having, most probably, a Kitaev spin liquid ground state. By deintercalating sodium from Na2IrO3, we were able to synthesize a new honeycomb lattice compound with more than 50% reduced sodium content. The reduction of the sodium content in this layered compound leads to a change of the oxidation state of iridium from +IV to +V/+VI and a symmetry change from C2/c to P-3. This goes along with significant changes of the physical properties. Besides the vanishing magnetic ordering at 15K, also the transport properties changes and instead insulating semiconducting properties are observed.
description: 17 pages, 4 figures, 1 scheme, 3 tables
Masked priming effects in visual word recognition
Creators: name: Davies., Christopher W.
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: Изучение антиоксидантной активности сухого экстракта корневой культуры женьшеня настоящего (Panax ginseg)
Creators: name: Милентьева, Ирина
name: Минина, Варвара
name: Федорова, Анастасия
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Сегодня получение антиоксидантов становится все более актуальным, так как они приводят к снижению окислительного стресса, тем самым способствуя увеличению продолжительности жизни. Лекарственное растение женьшень настоящий (Panax ginseg) является источником многих активных соединений, которые могут применяться в качестве антиоксидантов. Для получения антиоксидантного функционального продукта на основе экстракта корневой культуры in vitro женьшеня настоящего (Panax ginseng) необходимо подобрать температурный режим высушивания.
Minimal Header Overhead for Random Linear Network Coding
Creators: name: Gligoroski, Danilo
name: Kralevska, Katina
name: Oeverby, Harald
Publisher: name: arXiv
Year: 2016
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: The energy used to transmit a single bit of data between the devices in wireless networks is equal to the energy for performing hundreds of instructions in those devices. Thus the reduction of the data necessary to transmit, while keeping the same functionality of the employed algorithms is a formidable and challenging scientific task. We describe an algorithm called Small Set of Allowed Coefficients (SSAC) that produces the shortest header overhead in random linear network coding schemes compared with all other approaches reported in the literature. The header overhead length is 2 to 7 times shorter than the length achieved by related compression techniques. For example, SSAC algorithm compresses the length of the header overhead in a generation of 128 packets to 24 bits, while the closest best result achieved by an algorithm based on error correcting codes has a header overhead length of 84 bits in $GF(16)$ and 224 bits in $GF(256)$. We show that the header length in SSAC does not depend on the size of the finite field where the operations are performed, i.e., it just depends on the number of combined packets $m$.
description: IEEE International Conference on Communication Workshop (ICCW), 2015
Parasitic black holes: the swallowing of a fuzzy dark matter soliton
Creators: name: Cardoso, Vitor
name: Ikeda, Taishi
name: Vicente, Rodrigo
name: Zilhão, Miguel
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Fuzzy dark matter is an exciting alternative to the standard cold dark matter paradigm, reproducing its large scale predictions, while solving most of the existing tension with small scale observations. These models postulate that dark matter is constituted by light bosons and predict the condensation of a solitonic core -- also known as boson star, supported by wave pressure -- at the center of halos. However, solitons which host a \emph{parasitic} supermassive black hole are doomed to be swallowed by their guest. It is thus crucial to understand in detail the accretion process. In this work, we use numerical relativity to self-consistently solve the problem of accretion of a boson star by a central black hole, in spherical symmetry. We identify three stages in the process, a {\it boson-quake}, a {\it catastrophic stage} and a linear phase, as well as a general accurate expression for the lifetime of a boson star with an endoparasitic black hole. Lifetimes of these objects can be large enough to allow them to survive until the present time.
description: v2. Overall improvement, added Supplemental Material. To appear in Physical Review D Letters. Movies are also available on https://centra.tecnico.ulisboa.pt/network/grit/files/movies/
Dielectric matrix formulation of correlation energies in the Random Phase Approximation (RPA): inclusion of exchange effects
Creators: name: Mussard, Bastien
name: Rocca, Dario
name: Jansen, Georg
name: Angyan, Janos
Publisher: name: arXiv
Year: 2016
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Starting from the general expression for the ground state correlation energy in the adiabatic connection fluctuation dissipation theorem (ACFDT) framework, it is shown that the dielectric matrix formulation, which is usually applied to calculate the direct random phase approximation (dRPA) correlation energy, can be used for alternative RPA expressions including exchange effects. Within this famework, the ACFDT analog of the second order screened exchange (SOSEX) approximation leads to a logarithmic formula for the correlation energy similar to the direct RPA expression. Alternatively, the contribution of the exchange can be included in the kernel used to evaluate the response functions. In this case the use of an approximate kernel is crucial to simplify the formalism and to obtain a correlation energy in logarithmic form. Technical details of the implementation of these methods are discussed and it is shown that one can take advantage of density fitting or Cholesky decomposition techniques to improve the computational efficiency; a discussion on the numerical quadrature made on the frequency variable is also provided. A series of test calculations on atomic correlation energies and molecular reaction energies shows that exchange effects are instrumental to improve over direct RPA results.
Spontaneous Scattering of Raman Photons from Cavity-QED Systems in the Ultrastrong Coupling Regime
Creators: name: Macrì, Vincenzo
name: Mercurio, Alberto
name: Nori, Franco
name: Savasta, Salvatore
name: Muñoz, Carlos Sánchez
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We show that spontaneous Raman scattering of incident radiation can be observed in cavity-QED systems without external enhancement or coupling to any vibrational degree of freedom. Raman scattering processes can be evidenced as resonances in the emission spectrum, which become clearly visible as the cavity-QED system approaches the ultrastrong coupling regime. We provide a quantum mechanical description of the effect, and show that ultrastrong light-matter coupling is a necessary condition for the observation of Raman scattering. This effect, and its strong sensitivity to the system parameters, opens new avenues for the characterization of cavity QED setups and the generation of quantum states of light.
title: Изучение влияния нового комплексного биоудобрения на всхожесть семян озимой вики
Creators: name: Скамарохова, Александра Сергеевна
name: Юрин, Денис Анатольевич
Publisher: name: ФГБНУ КНЦЗВ
Year: 2022

description: Приводятся результаты исследования проращивания озимой вики с обработкой рас-твором комплексного органоминерального удобрения на основе вытяжки птичьего помета и без обработки. Целью данного исследования является изучение влияния нового биопрепара-та на основе природного сырья, на всхожесть и энергию прорастания семян кормовой куль-туры озимой вики (Viciavilossa ор Roth) сорта Глинковская.
Nature of visons in the perturbed ferromagnetic and antiferromagnetic Kitaev honeycomb models
Creators: name: Chen, Chuan
name: Villadiego, Inti Sodemann
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The Kitaev honeycomb model hosts a fascinating fractionalized state of matter featuring emergent Majorana fermions and a vison particle that carries the flux of an emergent gauge field. In the exactly solvable model these visons are static but certain perturbations can induce their motion. We show that the nature of the vison motion induced by a Zeeman field is sharply distinct in the ferromagnetic vs the antiferromagnetic Kitaev models. Namely, in the ferromagnetic model the vison has a trivial non-projective translational symmetry, whereas in the antiferromagnetic Kitaev model it has a projective translational symmetry with $π$-flux per unit cell. The vison band of the ferromagnetic case has zero Berry curvature, and no associated intrinsic contribution to the thermal Hall effect. In contrast, in the antiferromagnetic case there are two gapped vison bands with opposite Chern numbers and an associated intrinsic vison contribution to the thermal Hall effect. We discuss these findings in the light of the physics of the spin liquid candidate $α$-RuCl$_3$.
description: 15 pages, 14 figures
A Master Space for Moduli Spaces of Gieseker-Stable Sheaves
Creators: name: Greb, Daniel
name: Ross, Julius
name: Toma, Matei
Publisher: name: arXiv
Year: 2016
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14D20, 14J60, 14L24, 16G20

description: We consider a notion of stability for sheaves, which we call multi-Gieseker stability that depends on several ample polarisations $L_1, \dots, L_N$ and on an additional parameter $σ\in \mathbb{Q}_{\geq 0}^N\setminus\{0\}$. The set of semi stable sheaves admits a projective moduli space $\mathcal M_σ$. We prove that given a finite collection of parameters $σ$, there exists a sheaf- and representation-theoretically defined master space $Y$ such that each corresponding moduli space is obtained from $Y$ as a Geometric Invariant Theory (GIT) quotient. In particular, any two such spaces are related by a finite number of "Thaddeus-flips". As a corollary, we deduce that any two Gieseker-moduli space of sheaves (with respect to different polarisations $L_1$ and $L_2$) are related via a GIT-master space. This confirms an old expectation and generalises results from the surface case to arbitrary dimension.
description: 18 pages
Efficient inference and identifiability analysis for differential equation models with random parameters
Creators: name: Browning, Alexander P.
name: Drovandi, Christopher
name: Turner, Ian W.
name: Jenner, Adrianne L.
name: Simpson, Matthew J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Methodology (stat.ME)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences
subject: 92B99, 62F99

description: Heterogeneity is a dominant factor in the behaviour of many biological processes. Despite this, it is common for mathematical and statistical analyses to ignore biological heterogeneity as a source of variability in experimental data. Therefore, methods for exploring the identifiability of models that explicitly incorporate heterogeneity through variability in model parameters are relatively underdeveloped. We develop a new likelihood-based framework, based on moment matching, for inference and identifiability analysis of differential equation models that capture biological heterogeneity through parameters that vary according to probability distributions. As our novel method is based on an approximate likelihood function, it is highly flexible; we demonstrate identifiability analysis using both a frequentist approach based on profile likelihood, and a Bayesian approach based on Markov-chain Monte Carlo. Through three case studies, we demonstrate our method by providing a didactic guide to inference and identifiability analysis of hyperparameters that relate to the statistical moments of model parameters from independent observed data. Our approach has a computational cost comparable to analysis of models that neglect heterogeneity, a significant improvement over many existing alternatives. We demonstrate how analysis of random parameter models can aid better understanding of the sources of heterogeneity from biological data.
description: Minor changes to text. Additional results in supplementary material. Additional statistics regarding results given in main and supplementary material
Fragmentation in filamentary molecular clouds
Creators: name: Contreras, Yanett
name: Garay, Guido
name: Rathborne, Jill M.
name: Sanhueza, Patricio
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Recent surveys of dust continuum emission at sub-mm wavelengths have shown that filamentary molecular clouds are ubiquitous along the Galactic plane. These structures are inhomogeneous, with over-densities that are sometimes associated with infrared emission and active of star formation. To investigate the connection between filaments and star formation, requires an understanding of the processes that lead to the fragmentation of filaments and a determination of the physical properties of the over-densities (clumps). In this paper, we present a multi-wavelength study of five filamentary molecular clouds, containing several clumps in different evolutionary stages of star formation. We analyse the fragmentation of the filaments and derive the physical properties of their clumps. We find that the clumps in all filaments have a characteristic spacing consistent with the prediction of the `sausage' instability theory, regardless of the complex morphology of the filaments or their evolutionary stage. We also find that most clumps have sufficient mass and density to form high-mass stars, supporting the idea that high-mass stars and clusters form within filaments.
description: 14 pages, 8 figures, 4 tables
title: Восстановление сердечно-сосудистой системы с помощью питания
Creators: name: Олешкевич, Ольга
name: Демиденко, Светлана
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Кровеносная система играет роль важнейшей составляющей человеческого организма. На поддержание функционального состояния кровеносной системы сильно влияют продукты, употребляемые в пищу. Так, сильнокалорийная и жирная пища способствует образованию тромбов, что приводит к венозному или артериальному тромбозу. В статье рассмотрены вещества, которые предотвращают риски заболевания
сердечно-сосудистой системы, и описано, в каких продуктах они содержатся.
title: Einfluss der Endo-VAC-Therapie auf das onkologische Outcome bei der Insuffizienzbehandlung nach tiefer anteriorer Rektumresektion bei Patienten mit Rektumkarzinom
Creators: name: Mehdorn, Anne-Sophie
name: Mardin, Wolf Arif
name: Mennigen, Rudolph
name: Laukötter, Mike
name: Senninger, Norbert
name: Rijcken, Emile
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Die Anastomoseninsuffizienz (AI) der Descendorektostomie ist eine gefürchtete Komplikation nach tiefer anteriorer Rektumresektion mit TME und tritt in ca. 6-25% der Fälle auf. Die perioperative Morbidität und Mortalität werden durch das Auftreten einer AI erheblich[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 133. Kongress der Deutschen Gesellschaft für Chirurgie
Energy relaxation rate and its mesoscopic fluctuations in quantum dots
Creators: name: Kozii, Vladyslav A.
name: Skvortsov, Mikhail A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We analyze the applicability of the Fermi-golden-rule description of quasiparticle relaxation in a closed diffusive quantum dot with electron-electron interaction. Assuming that single-particle levels are already resolved but the initial stage of quasiparticle disintegration can still be described by a simple exponential decay, we calculate the average inelastic energy relaxation rate of single-particle excitations and its mesoscopic fluctuations. The smallness of mesoscopic fluctuations can then be used as a criterion for the validity of the Fermi-golden-rule description. Technically, we implement the real-space Keldysh diagram technique, handling correlations in the quasi-discrete spectrum non-perturbatively by means of the non-linear supersymmetric sigma model. The unitary symmetry class is considered for simplicity. Our approach is complementary to the lattice-model analysis of Fock space: thought we are not able to describe many-body localization, we derive the exact lowest-order expression for mesoscopic fluctuations of the relaxation rate, making no assumptions on the matrix elements of the interaction. It is shown that for the quasiparticle with the energy $\varepsilon$ on top of the thermal state with the temperature $T$, fluctuations of its energy width become large and the Fermi-golden-rule description breaks down at $\max\{\varepsilon,T\}\simΔ\sqrt{g}$, where $Δ$ is the mean level spacing in the quantum dot, and $g$ is its dimensionless conductance.
description: 33 pages, 9 figures
title: Follow-up der vertikalen Ramusdistraktion des Unterkiefers bei hemifazialer Mikrosomie bis zum Abschluss des Wachstums
Creators: name: Krimmel, Michael
name: Bacher, Margit
name: Müller-Hagedorn, Silvia
name: Kluba, Susanne
name: Reinert, Siegmar
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: 1992 erfolgte durch McCarthy die erste vertikale Ramusdistraktion des Unterkiefers. Er löste damit eine wahre Distraktionswelle in der kraniofazialen Welt aus. Inzwischen hat sich die Euphorie deutlich gelegt. Material und Methoden: Wir berichten über 4 Patienten mit unilateraler[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 133. Kongress der Deutschen Gesellschaft für Chirurgie
On the Bargmann-Michel-Telegdi equations, and spin-orbit coupling: a tribute to Raymond Stora
Creators: name: Duval, Christian
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: History and Philosophy of Physics (physics.hist-ph)
subject: FOS: Physical sciences

description: The Bargmann-Michel-Telegdi equations describing the motions of a spinning, charged, relativistic particle endowed with an anomalous magnetic moment in an electromagnetic field, are reconsidered. They are shown to duly stem from the linearization of the characteristic distribution of a pre-symplectic structure refining the original one of Souriau. In this model, once specialized to the case of a static electric-like field, the angular momentum and energy given by the associated moment map now correctly restore the spin-orbit coupling term. This is the state-of-the-art of unfinished joint work with Raymond Stora.
description: LaTeX, 14 pages. To be published in Memoriam Raymond Stora, Nuclear Physics B
title: “EuraHS Class of 2013“: Preliminary results of the 6-month recruitment phase of the first multicentric study of the EHS-Registry
Creators: name: Dietz, Ulrich
name: Muysoms, Filip
name: Kyle-Leinhase, Iris
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Background: EuraHS, the ventral and incisional hernia registry of the European Hernia Society is accessible on the web since June of 2012. The main objective of EuraHS is to collect prospective data regarding the surgical treatment of ventral hernias and the implantation of meshes by means of a post[for full text, please go to the a.m. URL]
description: 133. Kongress der Deutschen Gesellschaft für Chirurgie
Tripartite Version of the Corrádi-Hajnal Theorem
Creators: name: Magyar, Csaba
name: Martin, Ryan R.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C35, 05C70

description: Let $G$ be a tripartite graph with $N$ vertices in each vertex class. If each vertex is adjacent to at least $(2/3)N$ vertices in each of the other classes, then either $G$ contains a subgraph that consists of $N$ vertex-disjoint triangles or $G$ is a specific graph in which each vertex is adjacent to exactly $(2/3)N$ vertices in each of the other classes.
description: 22 pages, 4 figures
title: Influence of Internet search behavior on risk perception in pediatric surgery
Creators: name: Pfeifle, Viktoria
name: Holland-Cunz, Stefan
name: Basel, Jörn
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Background: The ease of how health-related information can be accessed on the Internet has dramatically changed the patient- physician interaction. Nowadays, patients frequently consult “Dr. Google” first, before they even see a health professional in person. However, little is known how[for full text, please go to the a.m. URL]
description: 133. Kongress der Deutschen Gesellschaft für Chirurgie
The ionised X-ray outflowing torus in ESO 323-G77: low-ionisation clumps confined by homogeneous warm absorbers
Creators: name: Sanfrutos, Mario
name: Miniutti, Giovanni
name: Krongold, Yair
name: Agís-González, Beatriz
name: Longinotti, Anna Lia
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report on the long- and short-term X-ray spectral analysis of the polar-scattered Seyfert 1.2 galaxy ESO 323-G77, observed in three epochs between 2006 and 2013 with Chandra and XMM-Newton. Four high-resolution Chandra observations give us a unique opportunity to study the properties of the absorbers in detail, as well as their short time-scale (days) variability. From the rich set of absorption features seen in the Chandra data, we identify two warm absorbers with column densities and ionisations that are consistent with being constant on both short and long time-scales, suggesting that those are the signature of a rather homogeneous and extended outflow. A third absorber, ionised to a lesser degree, is also present and it replaces the strictly neutral absorber that is ubiquitously inferred from the X-ray analysis of obscured Compton-thin sources. This colder absorber appears to vary in column density on long time-scales, suggesting a non-homogeneous absorber. Moreover, its ionisation responds to the nuclear luminosity variations on time-scales as short as a few days, indicating that the absorber is in photoionisation equilibrium with the nuclear source on these time-scales. All components are consistent with being co-spatial and located between the inner and outer edges of the so-called dusty, clumpy torus. Assuming co-spatiality, the three phases also share the same pressure, suggesting that the warm / hot phases confine the colder, most likely clumpy, medium. We discuss further the properties of the outflow in comparison with the lower resolution XMM-Newton data.
description: 16 pages, 7 figures, 6 tables. Accepted for publication in MNRAS
title: Oncoplastic Surgery: Proposing a Treatment Algorithm
Creators: name: Haug, Martin
name: Weber, Walter
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: 610 Medical sciences; Medicine

description: Introduction: Oncoplastic surgery (OPS) has developed over the last years towards a new and relevant approach and option for immediate reconstructive surgery of the femal breast after cancer resection. OPS uses different well known plastic surgery techniques in breast surgery in a modified and adapted[for full text, please go to the a.m. URL]
description: 133. Kongress der Deutschen Gesellschaft für Chirurgie
Bona-Massó slices of Reissner-Nordström spacetimes
Creators: name: Li, Sean E.
name: Baumgarte, Thomas W.
name: Dennison, Kenneth A.
name: de Oliveira, H. P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Motivated by recent numerical relativity simulations of charged black holes and their interactions, we explore the properties of common slicing conditions in Reissner-Nordström spacetimes. Specifically, we consider different choices for the so-called Bona-Massó function, and construct static and spherically symmetric slices of the Reissner-Nordström spacetime satisfying the corresponding slicing conditions. For some of these functions the construction is entirely analytical, while for others we use numerical root-finding to solve quartic equations. Our solutions are parameterized by the charge-to-mass ratio $λ= Q/M$ and approach a unique slice, independent of the Bona-Massó functions considered here, in the extremal limit $λ\to 1$.
description: 9 pages, 10 figures
Indirect constraints on lepton-flavour-violating quarkonium decays
Creators: name: Calibbi, Lorenzo
name: Li, Tong
name: Marcano, Xabier
name: Schmidt, Michael A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Within an effective-field-theory framework, we present a model-independent analysis of the potential of discovering new physics by searching for lepton flavour violation in heavy quarkonium decays and, more in general, we study the phenomenology of lepton-flavour-violating (LFV) 2 quark - 2 lepton ($2q2\ell$) operators with two charm or bottom fields. We compute the constraints from LFV muon and tau decays on the new-physics operators that can induce LFV processes involving $c\bar c$ and $b\bar b$ systems, thus providing a comprehensive list of indirect upper limits on processes such as $J/ψ\to \ell\ell^\prime$, $Υ(nS) \to \ell\ell^\prime$, $Υ(nS) \to \ell\ell^\prime γ$ etc., which can be sought at BESIII, Belle II, and the proposed super tau-charm factory. We show that such indirect constraints are so stringent that they prevent the detection of quarkonium decays into $eμ$. In the case of decays of quarkonia into $\ellτ$ ($\ell=e,μ$), we find that an improvement by 2-3 orders of magnitude on the current sensitivities is in general required in order to discover or further constrain new physics. However, we show that cancellations among different contributions to the LFV tau decay rates are possible, such that $Υ(nS)\to \ellτ$ can saturate the present experimental bounds. We also find that, interestingly, searches for LFV $Z$ decays, $Z\to\ellτ$, at future $e^+e^-$ colliders are complementary probes of $2q2\ell$ operators with third generation quarks.
description: 21 pages + appendices. 6 figures, 6 tables. Version to appear in PRD
Finding Peas in the Early Universe with JWST
Creators: name: Rhoads, James E.
name: Wold, Isak G. B.
name: Harish, Santosh
name: Kim, Keunho J.
name: Pharo, John
name: Malhotra, Sangeeta
name: Gabrielpillai, Austen
name: Jiang, Tianxing
name: Yang, Huan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Early Release Observations (EROs) of JWST beautifully demonstrate the promise of JWST in characterizing the universe at cosmic dawn. We analyze the ERO spectra of three $z \sim 8$ galaxies to determine their metallicities, gas temperatures and ionization. These galaxies offer the first opportunity to understand the physical properties of epoch-of-reionization galaxies through detailed rest-optical emission line spectroscopy. We show that these objects have metal abundances $12+\log[O/H] \approx 6.9 - 8.2$, based on both the $T_e$ method and on a recent calibration of the $R_{23}$ metallicity indicator. Since the spectra are some of the earliest science data from JWST, we compare several line ratios with values expected from robust physics, to validate our measurement procedures. We compare the abundances and emission line ratios to a nearby sample of Green Pea galaxies -- a population of nearby emission line galaxies whose UV properties resemble epoch-of-reionization galaxies, and which often have large Lyman continuum escape fractions. The JWST data show striking further similarities between these high redshift galaxies and nearby Green Peas. The $z\sim 8$ galaxies span the metallicity range covered by Green Peas. They also show the compact morphology that is typical of emission line dominated galaxies at all redshifts. Based on these similarities with Green Peas, it is likely that these are the first rest-optical spectra of galaxies that are actively driving cosmological reionization
description: 13 pages, 6 figures; Submitted to ApJ Letters