cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Ensemble Kalman Inversion: mean-field limit and convergence analysis
Creators: name: Ding, Zhiyan
name: Li, Qin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Numerical Analysis (math.NA)
subject: Probability (math.PR)
subject: FOS: Mathematics

description: Ensemble Kalman Inversion (EKI) has been a very popular algorithm used in Bayesian inverse problems. It samples particles from a prior distribution, and introduces a motion to move the particles around in pseudo-time. As the pseudo-time goes to infinity, the method finds the minimizer of the objective function, and when the pseudo-time stops at $1$, the ensemble distribution of the particles resembles, in some sense, the posterior distribution in the linear setting. The ideas trace back further to Ensemble Kalman Filter and the associated analysis, but to today, when viewed as a sampling method, why EKI works, and in what sense with what rate the method converges is still largely unknown.
 In this paper, we analyze the continuous version of EKI, a coupled SDE system, and prove the mean field limit of this SDE system. In particular, we will show that 1. as the number of particles goes to infinity, the empirical measure of particles following SDE converges to the solution to a Fokker-Planck equation in Wasserstein 2-distance with an optimal rate, for both linear and weakly nonlinear case; 2. the solution to the Fokker-Planck equation reconstructs the target distribution in finite time in the linear case.
sj-docx-1-org-10.1177_13505084231201277 – Supplemental material for ‘Just relax and ram it in’: Dimensions of power in workplace sexual humour
Creators: name: Humonen, Kristina
name: Whittle, Andrea
Publisher: name: SAGE Journals
Year: 2023
Subjects: Organisation and Management Theory

description: Supplemental material, sj-docx-1-org-10.1177_13505084231201277 for ‘Just relax and ram it in’: Dimensions of power in workplace sexual humour by Kristina Humonen and Andrea Whittle in Organization
Magnetic-tunable nanoscale thermal radiation between twisted graphene gratings
Creators: name: He, Mingjian
name: Qi, Hong
name: Ren, Yatao
name: Zhao, Yijun
name: Antezza, Mauro
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: This paper presents a comprehensive theoretical study of the magnetic-tunable near-field radiative heat transfer (NFRHT) between two twisted graphene gratings. As a result of the quantum Hall regime of magneto-optical graphene and the grating effect, three types of graphene surface plasmon polaritons (SPPs) modes are observed in the system: near-zero modes, high-frequency hyperbolic modes, and elliptic modes. The elliptic SPPs modes, which are caused by the combined effect of magnetic field and grating, are observed in the graphene grating system for the first time. In addition, the near-zero modes can be greatly enhanced by the combined effect grating and magnetic field, rendering graphene devices promising for thermal communication at ultra-low frequency. In particular, the near-zero modes result in a unique enhancement region of heat transfer, no matter for any twisted angle between gratings. The combined effect of grating and magnetic field is investigated simultaneously. By changing the strength of magnetic field, the positions and intensities of the modes can be modulated, and hence the NFRHT can be tuned accordingly, no matter for parallel or twisted graphene gratings. The magnetic field endows the grating action (graphene filling factors and twisted angles) with a higher modulation ability to modulate the NFRHT compared with zero-field. Moreover, the modulation ability of twist can be tuned by the magnetic field at different twisted angles. In sum, the combined effect of magnetic field and grating provides a tunable way to realize the energy modulation or multi-frequency thermal communications related to graphene devices.
description: 15 pages,10 figures. International Journal of Heat and Mass Transfer, 2020
On a Fractional Schrödinger equation in the presence of Harmonic potential
Creators: name: Ding, Zhiyan
name: Hajaiej, Hichem
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this paper, we establish the existence of ground state solutions for a fractional Schrödinger equation in the presence of a harmonic trapping potential. We also address the orbital stability of standing waves. Additionally, we provide interesting numerical results about the dynamics and compare them with other types of Schrödinger equations. Our results explain the effect of each term of the Schrödinger equation : The fractional power, the power of the nonlinearity and the harmonic potential.
Sosialisasi Program Praktisi Mengajar Angkatan 5 Universitas Mulawarman
Creators: name: Turista, Dora Dayu Rahma
Publisher: name: Zenodo
Year: 2024
Subjects: Kemendikbudristek
Praktisi Mengajar
Universitas Mulawarman

description: Presentasi sosialisasi Program Praktisi Mengajar Angkatan 5 di Lingkungan Universitas Mulawarman.
Exceptional jumps of Picard ranks of reductions of K3 surfaces over number fields
Creators: name: Shankar, Ananth N.
name: Shankar, Arul
name: Tang, Yunqing
name: Tayou, Salim
Publisher: name: arXiv
Year: 2019
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 11G18, 14J28, 11G10

description: Given a K3 surface $X$ over a number field $K$ with potentially good reduction everywhere, we prove that the set of primes of $K$ where the geometric Picard rank jumps is infinite. As a corollary, we prove that either $X_{\overline{K}}$ has infinitely many rational curves or $X$ has infinitely many unirational specializations. Our result on Picard ranks is a special case of more general results on exceptional classes for K3 type motives associated to GSpin Shimura varieties. These general results have several other applications. For instance, we prove that an abelian surface over a number field $K$ with potentially good reduction everywhere is isogenous to a product of elliptic curves modulo infinitely many primes of $K$.
description: Final version. To appear in Forum of Mathematics, Pi
Hybrid Thermal Yagi-Uda Nanoantennas for Directional and Narrow Band Long-wavelength IR Radiation Sources
Creators: name: Centini, Marco
name: Larciprete, Maria Cristina
name: Voti, Roberto Li
name: Bertolotti, Mario
name: Sibilia, Concita
name: Antezza, Mauro
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We investigate the possibility of spatially and spectrally controlling the thermal infrared emission by exploitation of the Yagi-Uda antenna design. Hybrid antennas composed of both SiC and Au rods are considered and the contributions of emission from all the elements, at a given equilibrium temperature, are taken into account. We show that the detrimental effect due to thermal emission from the not ideal parasitic elements drastically affect the performances of conventional thermal Au antennas in the 12 micrometers wavelength range. Nevertheless, our results show that the hybrid approach allows the development of efficient narrow-band and high directivity sources. The possibility of exploiting the Yagi-Uda design both in transmission and in reception modes, may open the way to the realization of miniaturized, efficient, robust and cheap sensor devices for mass-market applications.
description: 15 pages, 9 figures
Ensemble Kalman Sampler: mean-field limit and convergence analysis
Creators: name: Ding, Zhiyan
name: Li, Qin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Ensemble Kalman Sampler (EKS) is a method to find approximately $i.i.d.$ samples from a target distribution. As of today, why the algorithm works and how it converges is mostly unknown. The continuous version of the algorithm is a set of coupled stochastic differential equations (SDEs). In this paper, we prove the wellposedness of the SDE system, justify its mean-field limit is a Fokker-Planck equation, whose long time equilibrium is the target distribution. We further demonstrate that the convergence rate is near-optimal ($J^{-1/2}$, with $J$ being the number of particles). These results, combined with the in-time convergence of the Fokker-Planck equation to its equilibrium, justify the validity of EKS, and provide the convergence rate as a sampling method.
Lieder
Creators: name: Kunzen, Friedrich Ludwig Aemilius
Publisher: name: bey Hans Georg Nægeli
Year: 1800

description: in Musick gesetzt von F.L. Æ. Kunzen
description: Enthält 12 Lieder für Klavier mit unterlegtem Text
description: Texte von Blumauer, Matthisson, Veit Weber, Wagner, aus Ramlers Blumenlese
Ensemble Kalman Inversion for nonlinear problems: weights, consistency, and variance bounds
Creators: name: Ding, Zhiyan
name: Li, Qin
name: Lu, Jianfeng
Publisher: name: arXiv
Year: 2020
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Ensemble Kalman Inversion (EnKI) and Ensemble Square Root Filter (EnSRF) are popular sampling methods for obtaining a target posterior distribution. They can be seem as one step (the analysis step) in the data assimilation method Ensemble Kalman Filter. Despite their popularity, they are, however, not unbiased when the forward map is nonlinear. Important Sampling (IS), on the other hand, obtains the unbiased sampling at the expense of large variance of weights, leading to slow convergence of high moments.
 We propose WEnKI and WEnSRF, the weighted versions of EnKI and EnSRF in this paper. It follows the same gradient flow as that of EnKI/EnSRF with weight corrections. Compared to the classical methods, the new methods are unbiased, and compared with IS, the method has bounded weight variance. Both properties will be proved rigorously in this paper. We further discuss the stability of the underlying Fokker-Planck equation. This partially explains why EnKI, despite being inconsistent, performs well occasionally in nonlinear settings. Numerical evidence will be demonstrated at the end.
Radiative heat transfer and radiative thermal energy for 2D nanoparticle ensembles
Creators: name: Luo, Minggang
name: Zhao, Junming
name: Liu, Linhua
name: Antezza, Mauro
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Radiative heat transfer (RHT) and radiative thermal energy (RTE) for 2D nanoparticle ensembles are investigated in the framework of many-body radiative heat transfer theory. We consider nanoparticles made of different materials: metals (Ag), polar dielectrics (SiC) or insulator-metallic phase-change materials (VO$_2$). We start by investigating the RHT between two parallel 2D finite-size square-lattice nanoparticle ensembles, with particular attention to many-body interactions (MBI) effects. We systematically analyze the different physical regimes characterizing the RHT. When $p\ll λ_T$, a multiple scattering of the electromagnetic field inside the systems gives rise to a MBI regime. MBI effects manifest themselves in different ways, depending on $d$: (a) if $d > λ_T$, due to the pure intra-ensemble MBI inside each 2D ensemble, the total heat conductance is less affected, and the thermal conductance spectrum manifests a single peak which is nonetheless shifted with respect to the one typical of two isolated nanoparticles. (b) if $d < λ_T$, there is a strong simultaneous intra- and inter-ensemble MBI. In this regime there is a direct quantitative effect on the heat conductance, in addition to a qualitative effect on the thermal conductance spectrum which now manifests a new second peak. As for the RTE, to correctly describe the radiation emitted by metallic nanoparticles, we derive an expression of the Poynting vector including also magnetic contribution, in addition to the electric one. By analyzing both periodic and non-periodic ensembles, we show that the RTE emitted by a single 2D nanoparticle ensemble is sensitive to the particle distribution. As instance, we see that the RTE emitted by 2D concentric ring-configuration ensemble has an inhibition feature near the center of the ensemble.
description: 20 pages, 21 figures
Magnetoplasmon-surface phonon polaritons coupling effects in radiative heat transfer
Creators: name: He, Mingjian
name: Qi, Hong
name: Ren, Yatao
name: Zhao, Yijun
name: Antezza, Mauro
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: In this letter, based on the quantum Hall regime of magneto-optical graphene, we have theoretically investigated the coupling of magnetoplasmon polaritons (MPP) to surface phonon polaritons (SPhPs) by investigating the radiative heat transfer between two graphene-coated SiO2 slabs. By applying an external magnetic field, the separated branches of intraband and interband MPP can both couple with SPhPs to form tunable modes, which remould the energy transport of the system. The heat transfer mechanism is completely changed from enhancement to attenuation due to the strong coupling, and the thermal stealthy is realized for the graphene. The letter has great significance for the graphene-based magneto-optical devices.
description: 4 pages, 4 figures
Giant Thermal Magnetoresistance Driven by Graphene Magnetoplasmon
Creators: name: He, Ming-Jian
name: Qi, Hong
name: Su, Yan-Xiong
name: Ren, Ya-Tao
name: Zhao, Yi-Jun
name: Antezza, Mauro
Publisher: name: arXiv
Year: 2020
Subjects: subject: Applied Physics (physics.app-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In this work, we have predicted a giant thermal magnetoresistance for the thermal photon transport based on the tunable magnetoplasmon of graphene. By applying an external magnetic field, we find that the heat flux can be modulated by approximately three orders of magnitude. Accordingly, negative and giant relative thermal magnetoresistance ratios are both achieved for magnetic fields with a maximum strength of 4 Tesla. This effect is mainly caused by the suppression and enhancement of scattering interactions mediated by graphene magnetoplasmon. Specifically, it has never been achieved before for nanoparticles, which have no response to magnetic fields. The effect is remarkable at these reasonable strengths of fields, and thus has considerable significance for the real-life applications. It is also expected to enable technological advances for the thermal measurement-based magnetic sensor and magnetically thermal management.
description: 14 pages, 4 figures,
Many-body effective thermal conductivity in phase-change nanoparticle chains due to near-field radiative heat transfer
Creators: name: Luo, Minggang
name: Zhao, Junming
name: Liu, Linhua
name: Guizal, Brahim
name: Antezza, Mauro
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In dense systems composed of numerous nanoparticles, direct simulations of near-field radiative heat transfer (NFRHT) require considerable computational resources. NFRHT for the simple one-dimensional nanoparticle chains embedded in a non-absorbing host medium is investigated from the point of view of the continuum by means of an approach combining the many-body radiative heat transfer theory and the Fourier law. Effects of the phase change of the insulator-metal transition material (VO$_2$), the complex many-body interaction (MBI) and the host medium relative permittivity on the characteristic effective thermal conductivity (ETC) are analyzed. The ETC for VO$_2$ nanoparticle chains below the transition temperature can be as high as 50 times of that above the transition temperature due to the phase change effect. The strong coupling in the insulator-phase VO$_2$ nanoparticle chain accounts for its high ETC as compared to the low ETC for the chain at the metallic phase, where there is a mismatch between the characteristic thermal frequency and resonance frequency. The strong MBI is in favor of the ETC. For SiC nanoparticle chains, the MBI even can double the ETC as compared to those without considering the MBI effect. For the dense chains, a strong MBI enhances the ETC due to the strong inter-particles couplings. When the chains go more and more dilute, the MBI can be neglected safely due to negligible couplings. The host medium relative permittivity significantly affects the inter-particles couplings, which accounts for the permittivity-dependent ETC for the VO$_2$ nanoparticle chains.
description: 10 figures with captions,27 pages
Langevin Monte Carlo: random coordinate descent and variance reduction
Creators: name: Ding, Zhiyan
name: Li, Qin
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Langevin Monte Carlo (LMC) is a popular Bayesian sampling method. For the log-concave distribution function, the method converges exponentially fast, up to a controllable discretization error. However, the method requires the evaluation of a full gradient in each iteration, and for a problem on $\mathbb{R}^d$, this amounts to $d$ times partial derivative evaluations per iteration. The cost is high when $d\gg1$. In this paper, we investigate how to enhance computational efficiency through the application of RCD (random coordinate descent) on LMC. There are two sides of the theory:
 1 By blindly applying RCD to LMC, one surrogates the full gradient by a randomly selected directional derivative per iteration. Although the cost is reduced per iteration, the total number of iteration is increased to achieve a preset error tolerance. Ultimately there is no computational gain;
 2 We then incorporate variance reduction techniques, such as SAGA (stochastic average gradient) and SVRG (stochastic variance reduced gradient), into RCD-LMC. It will be proved that the cost is reduced compared with the classical LMC, and in the underdamped case, convergence is achieved with the same number of iterations, while each iteration requires merely one-directional derivative. This means we obtain the best possible computational cost in the underdamped-LMC framework.
description: arXiv admin note: text overlap with arXiv:2006.06068
СОВЕРШЕНСТВОВАНИЕ ТЕХНОЛОГИИ ДИСТИЛЛЯЦИИ  ХЛОПКОВОГО МАСЛА
Creators: name: Хамдамов, Музаффар
name: Худайбердиев, Абсалом
Publisher: name: Zenodo
Year: 2025

description: Нa сегодняшний день в мире наблюдается высокий рост производства растительного масла, являющегося одним из ведущих в индустрии производства продуктов питания. Дистилляция в системе экстракции на заводах по производству растительного масла является одним из наиболее сложных и энергоемких процессов. Поэтому внедрение интенсивных способов, необходимых для производства растительных масел, создание современной техники и технологии носит научно-практическое значение.
Das  Vaterunser
Creators: name: Nägeli, Hans Georg
Publisher: name: Nägeli
Year: 1812

description: von I.H. von Wessenberg ; in Musik gesetzt mit nichtobligater Klavierbegleitung von Hans Georg Nägeli
description: "Dem Auszug der neuen Gesangschule beygeordnet"
description: Partitur zu 4 Stimmen ersch. in: Auszug aus der Gesangbildungslehre nach Pestalozzischen Grundsätzen. Beilage B. Zürich : Nägeli, 1812
sj-pdf-3-imr-10.1177_03000605221116976 - Supplemental material for Association between sagittal spinal alignment and mechanical complications after primary total hip arthroplasty: a systematic review
Creators: name: Susanna, Hiltunen
name: Jussi, Repo
name: Teemu, Karjalainen
name: Kati, Kyrölä
Publisher: name: SAGE Journals
Year: 2022
Subjects: subject: 111708 Health and Community Services
subject: FOS: Health sciences
subject: Cardiology
subject: 110599 Dentistry not elsewhere classified
subject: FOS: Clinical medicine
subject: 110305 Emergency Medicine
subject: 110306 Endocrinology
subject: 110308 Geriatrics and Gerontology
subject: 110904 Neurology and Neuromuscular Diseases
subject: 111099 Nursing not elsewhere classified
subject: 111199 Nutrition and Dietetics not elsewhere classified
subject: 111299 Oncology and Carcinogenesis not elsewhere classified
subject: 110314 Orthopaedics
subject: 110604 Sports Medicine
subject: 110315 Otorhinolaryngology
subject: 111702 Aged Health Care
subject: 111403 Paediatrics
subject: 111599 Pharmacology and Pharmaceutical Sciences not elsewhere classified
subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology
subject: 110319 Psychiatry (incl. Psychotherapy)
subject: 111799 Public Health and Health Services not elsewhere classified
subject: 110203 Respiratory Diseases
subject: 160807 Sociological Methodology and Research Methods
subject: FOS: Sociology
subject: 110323 Surgery

description: Supplemental material, sj-pdf-3-imr-10.1177_03000605221116976 for Association between sagittal spinal alignment and mechanical complications after primary total hip arthroplasty: a systematic review by Hiltunen Susanna, Repo Jussi, Karjalainen Teemu and Kyrölä Kati in Journal of International Medical Research
Strong geometry dependence of the Casimir force between interpenetrated rectangular gratings
Creators: name: Wang, Mingkang
name: Tang, L.
name: Ng, C. Y.
name: Messina, Riccardo
name: Guizal, Brahim
name: Crosse, J. A.
name: Antezza, Mauro
name: Chan, C. T.
name: Chan, H. B.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Quantum fluctuations give rise to Casimir forces between two parallel conducting plates, the magnitude of which increases monotonically as the separation decreases. By introducing nanoscale gratings to the surfaces, recent advances have opened opportunities for controlling the Casimir force in complex geometries. Here, we measure the Casimir force between two rectangular gratings in regimes not accessible before. Using an on-chip detection platform, we achieve accurate alignment between the two gratings so that they interpenetrate as the separation is reduced. Just before interpenetration occurs, the measured Casimir force is found to have a geometry dependence that is much stronger than previous experiments, with deviations from the proximity force approximation reaching a factor of ~500. After the gratings interpenetrate each other, the Casimir force becomes non-zero and independent of displacement. This work shows that the presence of gratings can strongly modify the Casimir force to control the interaction between nanomechanical components.
description: 31 pages, 7 figures
sj-pdf-4-imr-10.1177_03000605221116760 - Supplemental material for Appropriate dosing of sugammadex for reversal of rocuronium-/vecuronium-induced muscle relaxation in morbidly obese patients: a meta-analysis of randomized controlled trials
Creators: name: Liao, Jian-Qiang
name: Shih, Darrell
name: Lin, Tzu-Yu
name: Lee, Meng
name: Lu, Cheng-Wei
Publisher: name: SAGE Journals
Year: 2022
Subjects: subject: 111708 Health and Community Services
subject: FOS: Health sciences
subject: Cardiology
subject: 110599 Dentistry not elsewhere classified
subject: FOS: Clinical medicine
subject: 110305 Emergency Medicine
subject: 110306 Endocrinology
subject: 110308 Geriatrics and Gerontology
subject: 110904 Neurology and Neuromuscular Diseases
subject: 111099 Nursing not elsewhere classified
subject: 111199 Nutrition and Dietetics not elsewhere classified
subject: 111299 Oncology and Carcinogenesis not elsewhere classified
subject: 110314 Orthopaedics
subject: 110604 Sports Medicine
subject: 110315 Otorhinolaryngology
subject: 111702 Aged Health Care
subject: 111403 Paediatrics
subject: 111599 Pharmacology and Pharmaceutical Sciences not elsewhere classified
subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology
subject: 110319 Psychiatry (incl. Psychotherapy)
subject: 111799 Public Health and Health Services not elsewhere classified
subject: 110203 Respiratory Diseases
subject: 160807 Sociological Methodology and Research Methods
subject: FOS: Sociology
subject: 110323 Surgery

description: Supplemental material, sj-pdf-4-imr-10.1177_03000605221116760 for Appropriate dosing of sugammadex for reversal of rocuronium-/vecuronium-induced muscle relaxation in morbidly obese patients: a meta-analysis of randomized controlled trials by Jian-Qiang Liao, Darrell Shih, Tzu-Yu Lin, Meng Lee and Cheng-Wei Lu in Journal of International Medical Research
Inverse design of a 1D dielectric metasurface by topology optimization: fluctuations-trend analysis assisted by a diamond-square algorithm
Creators: name: Edee, K.
name: Rhouma, M. Ben
name: Fan, J. -A.
name: Antezza, M.
name: Gippius, N.
name: Wang, E.
name: Plumey, J. -P.
name: Granet, G.
name: Guizal, B.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We present a topology optimization (TO) method for a 1D dielectric metasurface, coupling the classical trend-fluctuations analysis (FTA) and the diamond-square-algorithm (DSA). In the classical FTA, a couple of device distributions termed Fluctuation or mother and Trends or father, with specific spectra is initially generated. The spectral properties of the trend function, allow to target efficiently the basin of optimal solutions. For optimizing a 1D metasurface to deflect a normally incident plane wave into a given deflecting angle, a cosine-like function has been identified to be an optimal father profile allowing to efficiently target a basin of local minima. However there is no efficient method to predict the father profile number of oscillations that effectively allows to avoid undesirable local optima. It would be natural to suggest a randomization of the variable which controls the number of oscillations of the father function. However, one of the main drawbacks of the randomness searching process is that, combined with a gradient method, the algorithm can target, undesirable local minima. The method proposed in this paper improves the possibility of the classical FTA to avoid the trapping of undesirable local optimal solutions. This is accomplished by extending the initial candidate family to higher quality offspring that are generated thanks to a diamond-square-algorithm (DSA). Doing so, ensures that the main features of the best trends are stored in the genes of all Offspring structures.
description: 8 pages, 11 figures
Picard ranks of K3 surfaces over function fields and the Hecke orbit conjecture
Creators: name: Maulik, Davesh
name: Shankar, Ananth N.
name: Tang, Yunqing
Publisher: name: arXiv
Year: 2020
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Let $\mathscr{X} \rightarrow C$ be a non-isotrivial and generically ordinary family of K3 surfaces over a proper curve $C$ in characteristic $p \geq 5$. We prove that the geometric Picard rank jumps at infinitely many closed points of $C$. More generally, suppose that we are given the canonical model of a Shimura variety $\mathcal{S}$ of orthogonal type, associated to a lattice of signature $(b,2)$ that is self-dual at $p$. We prove that any generically ordinary proper curve $C$ in $\mathcal{S}_{\overline{\mathbb{F}}_p}$ intersects special divisors of $\mathcal{S}_{\overline{\mathbb{F}}_p}$ at infinitely many points. As an application, we prove the ordinary Hecke orbit conjecture of Chai--Oort in this setting; that is, we show that ordinary points in $\mathcal{S}_{\overline{\mathbb{F}}_p}$ have Zariski-dense Hecke orbits. We also deduce the ordinary Hecke orbit conjecture for certain families of unitary Shimura varieties.
description: 39 pages
Magnetic field-induced thermal emission tuning of InSb-based metamaterials in the terahertz frequency regime
Creators: name: Caratenuto, Andrew
name: Tian, Yanpei
name: Antezza, Mauro
name: Xiao, Gang
name: Zheng, Yi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: This work theoretically and analytically demonstrates the magnetic field-induced spectral radiative properties of photonic metamaterials incorporating both Indium Antimonide (InSb) and Tungsten (W) in the terahertz (THz) frequency regime. We have varied multiple factors of the nanostructures, including composite materials, layer thicknesses and surface grating fill factors, which impact the light-matter interactions and in turn modify the thermal emission of the metamaterials. We have proposed and validated a method for determining the spectral properties of InSb under an applied direct current (DC) magnetic field, and have employed this method to analyze how these properties can be dynamically tuned by modulating the magnitude of the field. For the first time, we have designed an InSb-W metamaterial exhibiting unity narrowband emission which can serve as an emitter for wavelengths around 55 $μ$m (approximately 5.5 THz). Additionally, the narrowband emission of this metamaterial can be magnetically tuned in both bandwidth and peak wavelength with a normal emissivity close to unity.
sj-docx-1-jop-10.1177_02698811231166463 – Supplemental material for Behavioral profile of adult zebrafish acutely exposed to a selective dopamine uptake inhibitor, GBR 12909
Creators: name: Zabegalov, Konstantin N
name: Costa, Fabiano
name: Viktorova, Yuliya A
name: Maslov, Gleb O
name: Kolesnikova, Tatiana O
name: Gerasimova, Elena V
name: Grinevich, Vladimir P
name: Budygin, Evgeny A
name: Kalueff, Allan V
Publisher: name: SAGE Journals
Year: 2023
Subjects: subject: 110904 Neurology and Neuromuscular Diseases
subject: FOS: Clinical medicine
subject: 111599 Pharmacology and Pharmaceutical Sciences not elsewhere classified
subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology
subject: 110319 Psychiatry (incl. Psychotherapy)

description: Supplemental material, sj-docx-1-jop-10.1177_02698811231166463 for Behavioral profile of adult zebrafish acutely exposed to a selective dopamine uptake inhibitor, GBR 12909 by Konstantin N Zabegalov, Fabiano Costa, Yuliya A Viktorova, Gleb O Maslov, Tatiana O Kolesnikova, Elena V Gerasimova, Vladimir P Grinevich, Evgeny A Budygin and Allan V Kalueff in Journal of Psychopharmacology
Comparing hundreds of machine learning classifiers and discrete choice models in predicting travel behavior: an empirical benchmark
Creators: name: Wang, Shenhao
name: Mo, Baichuan
name: Zheng, Yunhan
name: Hess, Stephane
name: Zhao, Jinhua
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Econometrics (econ.EM)
subject: FOS: Computer and information sciences
subject: FOS: Economics and business

description: Numerous studies have compared machine learning (ML) and discrete choice models (DCMs) in predicting travel demand. However, these studies often lack generalizability as they compare models deterministically without considering contextual variations. To address this limitation, our study develops an empirical benchmark by designing a tournament model, thus efficiently summarizing a large number of experiments, quantifying the randomness in model comparisons, and using formal statistical tests to differentiate between the model and contextual effects. This benchmark study compares two large-scale data sources: a database compiled from literature review summarizing 136 experiments from 35 studies, and our own experiment data, encompassing a total of 6,970 experiments from 105 models and 12 model families. This benchmark study yields two key findings. Firstly, many ML models, particularly the ensemble methods and deep learning, statistically outperform the DCM family (i.e., multinomial, nested, and mixed logit models). However, this study also highlights the crucial role of the contextual factors (i.e., data sources, inputs and choice categories), which can explain models' predictive performance more effectively than the differences in model types alone. Model performance varies significantly with data sources, improving with larger sample sizes and lower dimensional alternative sets. After controlling all the model and contextual factors, significant randomness still remains, implying inherent uncertainty in such model comparisons. Overall, we suggest that future researchers shift more focus from context-specific model comparisons towards examining model transferability across contexts and characterizing the inherent uncertainty in ML, thus creating more robust and generalizable next-generation travel demand models.
Constrained Ensemble Langevin Monte Carlo
Creators: name: Ding, Zhiyan
name: Li, Qin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Numerical Analysis (math.NA)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: The classical Langevin Monte Carlo method looks for samples from a target distribution by descending the samples along the gradient of the target distribution. The method enjoys a fast convergence rate. However, the numerical cost is sometimes high because each iteration requires the computation of a gradient. One approach to eliminate the gradient computation is to employ the concept of ``ensemble." A large number of particles are evolved together so the neighboring particles provide gradient information to each other. In this article, we discuss two algorithms that integrate the ensemble feature into LMC and the associated properties.
 In particular, we find that if one directly surrogates the gradient using the ensemble approximation, the algorithm, termed Ensemble Langevin Monte Carlo, is unstable due to a high variance term. If the gradients are replaced by the ensemble approximations only in a constrained manner, to protect from the unstable points, the algorithm, termed Constrained Ensemble Langevin Monte Carlo, resembles the classical LMC up to an ensemble error but removes most of the gradient computation.
sj-docx-1-trr-10.1177_03611981231162588 – Supplemental material for Modeling the COVID-19 Travel Choices in Colombia and India: A Hybrid Multiple Discrete-Continuous Nested Extreme Value Approach
Creators: name: Vallejo-Borda, Jose Agustin
name: Bhaduri, Eeshan
name: Ortiz-Ramirez, Hernan Alberto
name: Arellana, Julián
name: Choudhury, Charisma F.
name: Rodriguez-Valencia, Alvaro
name: Wadud, Zia
name: Goswami, Arkopal K.
Publisher: name: SAGE Journals
Year: 2023
Subjects: subject: 120599 Urban and Regional Planning not elsewhere classified
subject: FOS: Social and economic geography

description: Supplemental material, sj-docx-1-trr-10.1177_03611981231162588 for Modeling the COVID-19 Travel Choices in Colombia and India: A Hybrid Multiple Discrete-Continuous Nested Extreme Value Approach by Jose Agustin Vallejo-Borda, Eeshan Bhaduri, Hernan Alberto Ortiz-Ramirez, Julián Arellana, Charisma F. Choudhury, Alvaro Rodriguez-Valencia, Zia Wadud and Arkopal K. Goswami in Transportation Research Record
Supplemental Material - Subfascial versus extrafascial ultrasound-guided stellate ganglion block in patients with post-mastectomy sympathetically mediated pain: A randomized clinical trial
Creators: name: Elramely, Mohamed Adly
name: Abdelaal Ahmed Mahmoud M Alkhatip, Ahmed
name: Hamza, Mohamed Khaled
name: Abdelhaq, Mohamed
name: Elayashy, Mohamed
name: Farag, Ehab
name: Ahmed, Ahmed Shaker Ragab
Publisher: name: SAGE Journals
Year: 2023
Subjects: subject: 110904 Neurology and Neuromuscular Diseases
subject: FOS: Clinical medicine
subject: 111702 Aged Health Care
subject: FOS: Health sciences

description: Supplemental Material for Subfascial versus extrafascial ultrasound-guided stellate ganglion block in patients with post-mastectomy sympathetically mediated pain: A randomized clinical trial by Mohamed Adly Elramely, Ahmed Abdelaal Ahmed Mahmoud M Alkhatip, Mohamed Khaled Hamza, Mohamed Abdelhaq, Mohamed Elayashy, Ehab Farag, and Ahmed Shaker Ragab Ahmed in British Journal of Pain
Blocks as geographic discontinuities: The effect of polling place assignment on voting
Creators: name: Tomkins, Sabina
name: Yao, Keniel
name: Gaebler, Johann
name: Konitzer, Tobias
name: Rothschild, David
name: Meredith, Marc
name: Goel, Sharad
Publisher: name: arXiv
Year: 2021
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: A potential voter must incur a number of costs in order to successfully cast an in-person ballot, including the costs associated with identifying and traveling to a polling place. In order to investigate how these costs affect voting behavior, we introduce two quasi-experimental designs that can be used to study how the political participation of registered voters is affected by differences in the relative distance that registrants must travel to their assigned Election Day polling place and whether their polling place remains at the same location as in a previous election. Our designs make comparisons of registrants who live on the same residential block, but are assigned to vote at different polling places. We find that living farther from a polling place and being assigned to a new polling place reduce in-person Election Day voting, but that registrants largely offset for this by casting more early in-person and mail ballots.
Isometry groups of three-dimensional Lie groups
Creators: name: Cosgaya, Ana
name: Reggiani, Silvio
Publisher: name: arXiv
Year: 2021
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C30, 53C35

description: We compute the full isometry group of any left invariant metric on a simply connected, non-unimodular Lie group of dimension three. As an application, we determine the index of symmetry of such metrics and prove that the singularities of the moduli space of left-invariant metrics, up to isometric automorphism, is contained in the subspace of classes of metrics with maximal index of symmetry.
description: 14 pages, 2 tables
Overparameterization of deep ResNet: zero loss and mean-field analysis
Creators: name: Ding, Zhiyan
name: Chen, Shi
name: Li, Qin
name: Wright, Stephen
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Numerical Analysis (math.NA)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Finding parameters in a deep neural network (NN) that fit training data is a nonconvex optimization problem, but a basic first-order optimization method (gradient descent) finds a global optimizer with perfect fit (zero-loss) in many practical situations. We examine this phenomenon for the case of Residual Neural Networks (ResNet) with smooth activation functions in a limiting regime in which both the number of layers (depth) and the number of weights in each layer (width) go to infinity. First, we use a mean-field-limit argument to prove that the gradient descent for parameter training becomes a gradient flow for a probability distribution that is characterized by a partial differential equation (PDE) in the large-NN limit. Next, we show that under certain assumptions, the solution to the PDE converges in the training time to a zero-loss solution. Together, these results suggest that the training of the ResNet gives a near-zero loss if the ResNet is large enough. We give estimates of the depth and width needed to reduce the loss below a given threshold, with high probability.
sj-docx-1-ivi-10.1177_14738716231168671 – Supplemental material for TopoBERT: Exploring the topology of fine-tuned word representations
Creators: name: Rathore, Archit
name: Zhou, Yichu
name: Srikumar, Vivek
name: Wang, Bei
Publisher: name: SAGE Journals
Year: 2023
Subjects: Engineering not elsewhere classified
Information and Computing Sciences not elsewhere classified

description: Supplemental material, sj-docx-1-ivi-10.1177_14738716231168671 for TopoBERT: Exploring the topology of fine-tuned word representations by Archit Rathore, Yichu Zhou, Vivek Srikumar and Bei Wang in Information Visualization
sj-docx-1-smh-10.1177_21568693231165260 – Supplemental material for Cumulative Pandemic Stressors, Psychosocial Resources, and Psychological Distress: Toward a More Comprehensive Test of a Pandemic Stress Process
Creators: name: Louie, Patricia
name: Upenieks, Laura
name: Hill, Terrence D.
Publisher: name: SAGE Journals
Year: 2023
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology
subject: Sociology
subject: FOS: Sociology

description: Supplemental material, sj-docx-1-smh-10.1177_21568693231165260 for Cumulative Pandemic Stressors, Psychosocial Resources, and Psychological Distress: Toward a More Comprehensive Test of a Pandemic Stress Process by Patricia Louie, Laura Upenieks and Terrence D. Hill in Society and Mental Health
Dual-band nonreciprocal thermal radiation by coupling optical Tamm states in magnetophotonic multilayers
Creators: name: Wu, Jun
name: Wu, Feng
name: Zhao, Tiancheng
name: Antezza, Mauro
name: Wu, Xiaohu
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Kirchhoff s law is one of the most fundamental law in thermal radiation. The violation of traditional Kirchhoff s law provides opportunities for higher energy conversion efficiency. Various micro-structures have been proposed to realize single-band nonreciprocal thermal emitters. However, dual-band nonreciprocal thermal emitters remain barely investigated. In this paper, we introduce magneto-optical material into a cascading one-dimensional (1-D) magnetophotonic crystal (MPC) heterostructure composed of two 1-D MPCs and a metal layer. Assisted by the nonreciprocity of the magneto-optical material and the coupling effect of two optical Tamm states (OTSs), a dual-band nonreciprocal lithography-free thermal emitter is achieved. The emitter exhibits strong dual-band nonreciprocal radiation at the wavelengths of 15.337 um and 15.731 um when the external magnetic field is 3 T and the angle of incidence is 56 degree. Besides, the magnetic field distribution is also calculated to confirm that the dual-band nonreciprocal radiation originates from the coupling effect between two OTSs. Our work may pave the way for constructing dual-band and multi-band nonreciprocal thermal emitters.
description: 8 figures
sj-docx-1-joh-10.1177_27551938231170834 - Supplemental material for Measuring Coverage of Essential Maternal Postnatal Care Services in the Squatter Settlements of Islamabad Capital Territory in Pakistan
Creators: name: Tauhidi, Lubna
name: Mureed, Sheh
name: Raza, Tahira Ezra
name: Hamid, Saima
name: Hanif, Kauser
name: Emmanuel, Faran
Publisher: name: SAGE Journals
Year: 2023
Subjects: subject: 111799 Public Health and Health Services not elsewhere classified
subject: FOS: Health sciences

description: Supplemental material, sj-docx-1-joh-10.1177_27551938231170834 for Measuring Coverage of Essential Maternal Postnatal Care Services in the Squatter Settlements of Islamabad Capital Territory in Pakistan by Lubna Tauhidi, Sheh Mureed, Tahira Ezra Raza, Saima Hamid, Kauser Hanif and Faran Emmanuel in International Journal of Social Determinants of Health and Health Services
Weak weak approximation for certain quadric surface bundles
Creators: name: Rome, Nick
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Geometry (math.AG)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 14G12, 14F22, 11R44

description: We investigate weak approximation away from a finite set of places for a class of biquadratic fourfolds inside $\mathbb{P}^3 \times \mathbb{P}^2$, some of which appear in the recent work of Hassett--Pirutka--Tschinkel.
description: Final version, to appear in Bulletin des Sciences Math\'ematiques
sj-docx-1-spp-10.1177_19485506231168522 – Supplemental material for The Impact of Regulatory Fit on Experienced Autonomy
Creators: name: Hamstra, Melvyn R. W.
name: Laurijssen, L. Maxim
name: Schreurs, Bert
Publisher: name: SAGE Journals
Year: 2023
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Supplemental material, sj-docx-1-spp-10.1177_19485506231168522 for The Impact of Regulatory Fit on Experienced Autonomy by Melvyn R. W. Hamstra, L. Maxim Laurijssen and Bert Schreurs in Social Psychological and Personality Science
Gravitational waves from patterns of electroweak symmetry breaking: an effective perspective
Creators: name: Cai, Rong-Gen
name: Hashino, Katsuya
name: Wang, Shao-Jiang
name: Yu, Jiang-Hao
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The future space-borne gravitational wave (GW) detectors would provide a promising probe for the new physics beyond the standard model that admits the first-order phase transitions. The predictions for the GW background vary sensitively among different concrete particle physics models but also share a large degeneracy in the model buildings, which motivates an effective model description on the phase transition based on different patterns of the electroweak symmetry breaking (EWSB). In this paper, using the scalar $N$-plet model as a demonstration, we propose an effective classification for three different patterns of EWSB: (1) radiative symmetry breaking with classical scale invariance, (2) Higgs mechanism in generic scalar extension, and (3) higher dimensional operators. We conclude that a strong first-order phase transition could be realized for (1) and (2) with a small quartic coupling and a small isospin of an additional $N$-plet field for the light scalar field model with and without the classical scale invariance, and (3) with a large mixing coupling between scalar fields and a large isospin of the $N$-plet field for the heavy scalar field model.
description: two columns, 29 pages, 14 figures, 2 tables, accepted for pulication in Communications in Theoretical Physics
sj-docx-1-oss-10.1177_01708406231161998 – Supplemental material for A Figure is Worth a Thousand Words: The Role of Visualization in Paradox Theorizing
Creators: name: Pradies, Camille
name: Berti, Marco
name: Pina e Cunha, Miguel
name: Rego, Arménio
name: Tunarosa, Andrea
name: Clegg, Stewart
Publisher: name: SAGE Journals
Year: 2023
Subjects: subject: 150310 Organisation and Management Theory
subject: FOS: Economics and business
subject: Sociology
subject: FOS: Sociology

description: Supplemental material, sj-docx-1-oss-10.1177_01708406231161998 for A Figure is Worth a Thousand Words: The Role of Visualization in Paradox Theorizing by Camille Pradies, Marco Berti, Miguel Pina e Cunha, Arménio Rego, Andrea Tunarosa and Stewart Clegg in Organization Studies
OpenFE v0.13.0 partial charge benchmarks
Creators: name: Alibay, Irfan
Publisher: name: Zenodo
Year: 2024
Subjects: Free Energy Calculations
Binding Free Energy
Molecular Dynamics

description: Simulation of different partial charge assignment methods for four systems (MCL1, TYK2, HIF2A, and Thrombin) from the protein-ligand benchmarks (available under https://github.com/OpenFreeEnergy/openfe-benchmarks) with OpenFE v0.13.