cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Estimation and Fault Detection on Hydraulic System with Adaptive-Scaling Kalman and Consensus Filtering
Creators: name: Wafi, Moh Kamalul
Publisher: name: arXiv
Year: 2023
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The area of fault detection is becoming more interesting since there have been many unique designs to detect or even compensate the faults, either from sensor or actuator. This paper applies the hydraulic system with interconnected tanks by implementing a leakage on one of the three tanks. The mathematical model along with the details of stability properties are highly discussed in this paper by imposing the Lyapunov and boundedness stability. The theory of fault detection with certain threshold after the occurrence of the fault corresponding to the state estimation error is mathematically presented ended by simulation. Moreover, the system compares the effectiveness of the proposed observer using Luenberger observer, adaptive-scaling Kalman and consensus filtering. The results for some different initial condition guarantee the detection of the fault for some time $t_d > t_f$
description: 8 pages, 13 figures
title: Creativity as embedded in object exploration: The differences between Chinese and Dutch preschoolers and the role of self-regulation
Creators: name: Oudgenoeg-Paz, Ora
name: Bai, Honghong
name: Francot, Ryanne
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Developmental Psychology
subject: Child Psychology
subject: Cognitive Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: Creativity
subject: Unusual Box task
subject: cross-cultural comparison
subject: object exploration
subject: preschoolers
subject: self-regulation
subject: young children

description: In this cross-cultural comparison study, three cohorts of children aged 2 to 4 years (two cohorts from China and one cohort from the Netherlands) were tested on their exploration of novel objects and their self-regulation and executive functions. The goal of this study was three-folded:(1) We aim to abstract and to describe the exploration patterns, or in other words, the dynamic processes that children of 2 to 4 years of age undergo to exhibit original, creative actions within the exploration task (i.e., the Usual Box task, UBT). (2) We aim to investigate whether culture as the context in large exerts influences on children’s exploratory processes and the related creative outcomes. To achieve this aim, a comparison will be conducted on the exploratory behaviors of children from China and the Netherlands, one as a typical Eastern country and the other as a typical Western country. (3) We aim to test the role of children’s self-regulation capacity, as a mediator and/or as a moderator, in connecting culture and creativity.
Dynamical Structure Factors of the S=1/2 Bond-Alternating Spin Chain with a Next-Nearest-Neighbor Interaction in Magnetic Fields
Creators: name: Usami, Mamoru
name: Suga, Sei-ichiro
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The dynamical structure factor of the S=1/2 bond-alternating spin chain with a next-nearest-neighbor interaction in magnetic field is investigated using the continued fraction method based on the Lanczos algorithm. When the plateau exists on the magnetization curve, the longitudinal dynamical structure factor shows a large intensity with a periodic dispersion relation, while the transverse one shows a large intensity with an almost dispersionless mode. The periodicity and the amplitude of the dispersion relation in the longitudinal dynamical structure factor are sensitive to the coupling constants. The dynamical structure factor of the S=1/2 two-leg ladder in magnetic field is also calculated in the strong interchain-coupling regime. The dynamical structure factor shows gapless or gapful behavior depending on the wave vector along the rung.
description: 8 pages, 4 figures, to appear in Journal of the Physical Society of Japan, vol. 69, no. 10, (2000)
MOESM3 of Evidence of the environmental impact of noise pollution on biodiversity: a systematic map protocol
Creators: name: Sordello, Romain
name: FrĂŠdĂŠrique Flamerie De Lachapelle
name: Livoreil, Barbara
name: Vanpeene, Sylvie
Publisher: name: figshare
Year: 2019
Subjects: subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Marine Biology
subject: Science Policy

description: Additional file 3. Web of Science Core Collection database subscription details.
DeepFlash: Turning a Flash Selfie into a Studio Portrait
Creators: name: Capece, Nicola
name: Banterle, Francesco
name: Cignoni, Paolo
name: Ganovelli, Fabio
name: Scopigno, Roberto
name: Erra, Ugo
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: We present a method for turning a flash selfie taken with a smartphone into a photograph as if it was taken in a studio setting with uniform lighting. Our method uses a convolutional neural network trained on a set of pairs of photographs acquired in an ad-hoc acquisition campaign. Each pair consists of one photograph of a subject's face taken with the camera flash enabled and another one of the same subject in the same pose illuminated using a photographic studio-lighting setup. We show how our method can amend defects introduced by a close-up camera flash, such as specular highlights, shadows, skin shine, and flattened images.
Multidimensional Binning Techniques for a Two Parameter Trilinear Gauge Coupling Estimation at LEP II
Creators: name: Fanourakis, G. K.
name: Fassouliotis, D.
name: Leisos, A.
name: Mastroyiannopoulos, N.
name: Tzamarias, S. E.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: This paper describes two generalization schemes of the Optimal Variables technique in estimating simultaneously two Trilinear Gauge Couplings. The first is an iterative procedure to perform a 2-dimensional fit using the linear terms of the expansion of the probability density function with respect to the corresponding couplings, whilst the second is a clustering method of probability distribution representation in five dimensions. The pair production of W's at 183 GeV center of mass energy, where one W decays leptonically and the other hadronically, was used to demonstrate the optimal properties of the proposed estimation techniques.
description: (25 pages, 11 figures)
The impact of unproductive and top researchers on overall university research performance
Creators: name: Abramo, Giovanni
name: Cicero, Tindaro
name: D'Angelo, Ciriaco Andrea
Publisher: name: arXiv
Year: 2018
Subjects: subject: Digital Libraries (cs.DL)
subject: FOS: Computer and information sciences

description: Unlike competitive higher education systems, non-competitive systems show relatively uniform distributions of top professors and low performers among universities. In this study, we examine the impact of unproductive and top faculty members on overall research performance of the university they belong to. Furthermore, we analyze the potential relationship between research productivity of a university and the indexes of concentration of unproductive and top professors. Research performance is evaluated using a bibliometric approach, through publications indexed on the Web of Science between 2004 and 2008. The set analyzed consists of all Italian universities active in the hard sciences.
description: arXiv admin note: substantial text overlap with arXiv:1810.13234, arXiv:1810.13233, arXiv:arXiv:1810.13231, arXiv:1810.13281, arXiv:1810.12207
MPEC 2025-D71 : 2025 DA2
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2025
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2025 DA2

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
MOESM2 of Evidence of the environmental impact of noise pollution on biodiversity: a systematic map protocol
Creators: name: Sordello, Romain
name: FrĂŠdĂŠrique Flamerie De Lachapelle
name: Livoreil, Barbara
name: Vanpeene, Sylvie
Publisher: name: figshare
Year: 2019
Subjects: subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 2. List of eligible studies identified by subject experts.
High-fidelity two-qubit gates of hybrid superconducting-semiconducting singlet-triplet qubits
Creators: name: Spethmann, Maria
name: Bosco, Stefano
name: Hofmann, Andrea
name: Klinovaja, Jelena
name: Loss, Daniel
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Hybrid systems comprising superconducting and semiconducting materials are promising architectures for quantum computing. Superconductors induce long-range interactions between the spin degrees of freedom of semiconducting quantum dots. These interactions are widely anisotropic when the semiconductor material has strong spin-orbit interactions. We show that this anisotropy is tunable and enables fast and high-fidelity two-qubit gates between singlet-triplet (ST) spin qubits. Our design is immune to leakage of the quantum information into noncomputational states and removes always-on interactions between the qubits, thus resolving key open challenges for these architectures. Our ST qubits do not require additional technologically demanding components nor fine-tuning of parameters. They operate at low magnetic fields of a few millitesla and are fully compatible with superconductors. By suppressing systematic errors in realistic devices, we estimate infidelities below $10^{-3}$, which could pave the way toward large-scale hybrid superconducting-semiconducting quantum processors.
Spectral Flow and Vortex Dynamics in Superfluids, Superconductors and Ferromagnets
Creators: name: Volovik, G. E.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We discuss the nondissipative Magnus-type force acting on linear defects in Fermi systems, such as Abrikosov vortices in superconductors, singular and continuous vortices in superfluid phases of $^3$He, magnetic vortices and skyrmions in ferromagnets. Spectral flow of fermion zero modes in the vortex core gives an essential contribution to the nondissipative force, which is confirmed in Manchester experiments on rotating $^3$He-B. The spectral flow effect is closely related to the angular momentum paradox.
description: Contributed paper to XXI International Conference on Low Temperature Physics, August 8-14, 1996. LaTeX file, 5 pages, no figures
Demo Project 4: Assessing the transferability of evidence for environmental policy support across different carbon-related lifestyle clusters, sectors, socio-demographics, and countries
Creators: name: Shipworth, David
name: Yang, Guanyu
name: Martin, Sancha
name: Rodger, Amy
Publisher: name: OSF
Year: 2024

description: In collaboration with the OECD, this project will use multi-level latent class analysis to assess the transferability of public support for various environmental policies.
Leading Baryons at Low x_L in DIS and Photoproduction at ZEUS
Creators: name: Cartiglia, Nicolò
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Results obtained by the ZEUS collaboration on leading baryon production in the proton fragmentation region are presented. The reaction $γp \to N X$, with N a proton or a neutron, is examined both at low and high photon virtuality.
description: 5 pages, Latex, Talk given at the 5th Interantional Workshop on Deep Inelastic Scattering and QCD, Chicago, Illinois, USA, 14-18 April 1997
Self-Correcting Bayesian Optimization through Bayesian Active Learning
Creators: name: Hvarfner, Carl
name: Hellsten, Erik
name: Hutter, Frank
name: Nardi, Luigi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Gaussian processes are the model of choice in Bayesian optimization and active learning. Yet, they are highly dependent on cleverly chosen hyperparameters to reach their full potential, and little effort is devoted to finding good hyperparameters in the literature. We demonstrate the impact of selecting good hyperparameters for GPs and present two acquisition functions that explicitly prioritize hyperparameter learning. Statistical distance-based Active Learning (SAL) considers the average disagreement between samples from the posterior, as measured by a statistical distance. SAL outperforms the state-of-the-art in Bayesian active learning on several test functions. We then introduce Self-Correcting Bayesian Optimization (SCoreBO), which extends SAL to perform Bayesian optimization and active learning simultaneously. SCoreBO learns the model hyperparameters at improved rates compared to vanilla BO, while outperforming the latest Bayesian optimization methods on traditional benchmarks. Moreover, we demonstrate the importance of self-correction on atypical Bayesian optimization tasks.
Thyroptera discifera Lichtenstein and Peters
Creators: name: Pine, Ronald H.
name: Zamora, Gianfranco Gómez
name: Reid, Fiona A.
name: Timm, Robert M.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Chiroptera
Thyropteridae
Thyroptera
Thyroptera discifera

description: Specimens examined of Thyroptera discifera
These include 33 specimens listed by Pine (1993:222) and the 9 listed below. The latter are all in the (U.S.) National Museum of Natural History, Washington, D.C. [USNM]. All skins with skulls unless otherwise indicated: NICARAGUA. Región Autónoma de la Costa Caribe Sur [formerly Zelaya]: Escondido River, 50 mi from Bluefields [See Genoways and Timm (2019:484) concerning this locality], 1 M, 2 F (USNM 51538 – 51540 —in fluid but skull of 51538 removed). PANAMÁ. Chiriquí: 14.5 km NW El Volcán, Finca Santa Clara, 1200–1500 m [El Volcán = “El Hato del Volcán and Lava Flow” at 8° 47’ N, - 82° 38’W (Fairchild and Handley 1966)], 1 F (USNM 537583 —in fluid); Panamá Oeste (formerly Canal Zone): Barro Colorado Is. (PC 21) [= Barro Colorado Island at 9° 09’ N, - 79° 51’ W, Fairchild and Handley 1966], 1 F (USNM 14799). VENEZUELA. Distrito Federal: San Julian [= San Julián at sea level and at 10° 37’ N, - 66° 50’ W (Paynter 1982)], 1 F [USNM 105419 —fluid specimens USNM 102923 – 102925 from this locality and with sexual composition unrecorded by Pine (1993) are 2 M, 1 F].
description: Published as part of Pine, Ronald H., Zamora, Gianfranco Gómez, Reid, Fiona A. & Timm, Robert M., 2023, Roosting habits of disk-winged bats, especially Thyroptera discifera, pp. 5-13 in Therya 14 (1) on page 11, DOI: 10.12933/therya-23-2199, http://zenodo.org/record/7618280
Quantum Hall Transitions in Field Induced Spin Density Wave Systems
Creators: name: Lederer, Pascal
name: Horovitz, Baruch
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Field Induced Spin Density Wave (FISDW) systems exhibit coexistence phases between well defined quantum Hall plateau phases with even integers 2N and 2N'. We show that a disordered coexistence region accounts for the observed peaks in the longitudinal resistivity as the field varies between plateaux. It also results in a random spin mixing which yields two energy split extended states. The longitudinal resistance is expected to show peaks witha temperature (T) dependent width proportional to the kappa's power of T. The peak width should saturate below the non-nesting interlayer coupling of order 40 mK
description: 4 pages; submitted to Solid State Communications
Bath engineering of a fluorescing artificial atom with a photonic crystal
Creators: name: Harrington, P. M.
name: Naghiloo, M.
name: Tan, D.
name: Murch, K. W.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We demonstrate how the dissipative interaction between a superconducting qubit and a microwave photonic crystal can be used for quantum bath engineering. The photonic crystal is created with a step-impedance transmission line which suppresses and enhances the quantum spectral density of states, influencing decay transitions of a transmon circuit. The qubit interacts with the transmission line indirectly via dispersive coupling to a cavity. We characterize the photonic crystal density of states from both the unitary and dissipative dynamics of the qubit. When the qubit is driven, it dissipates into the frequency dependent density of states of the photonic crystal. Our result is the deterministic preparation of qubit superposition states as the steady-state of coherent driving and dissipation near by the photonic crystal band edge, which we characterize with quantum state tomography. Our results highlight how the multimode environment from the photonic crystal forms a resource for quantum control.
description: 9 pages 7 figures
AUTOMATED SPEECH SENTIMENT ANALYSIS FOR MOROCCAN DIALECT SPEAKERS USING DEEP LEARNING AND MFCC-BASED FEATURES
Creators: name: MHAMED-AMINE SOUMIAA
name: SARA EL HABBARI
name: MOHAMED MANSOURI
Publisher: name: Zenodo
Year: 2025
Subjects: Sentiment Analysis, Signal Processing, Deep learning, MFCC, Emotion Recognition, Arabic Dialect, Linguistics.

description: Abstract

Sentiment analysis is used in several fields, such as teleconsultations in the medical field, or emergency calls to the police or firefighters. Voice analysis is used to know the emotional state of the person on the device. In our study, we propose an automated system to classify Moroccan dialect speakers’ emotion using Deep Learning (DL) and voice-extracted features such as Mel-Frequency Cepstral Coefficients (MFCC). Moroccan dialect also known by the name ‘Darija’, is the dialect spoken by most citizens of Morocco. The Darija is very different from Arabic official dialect that we have in newspapers and TV. While previous research has predominantly focused on textual sentiment analysis using Natural Language Processing (NLP) techniques, our work introduces an approach by incorporating voice sentiment multiclassification for the Moroccan dialect. In our paper, we propose a voice sentiment analysis classification on a database that we created and that contains 2000 audios recorded with Moroccan dialect speakers. The proposed automated system classifies 5 different types of sentiment happy, neutral, sad, angry or fearful.
The Impact of Teacher Student Relationship on the Academic, Behavioral and Socioemotional Growth and Development of Students Aged Pre-K to 12
Creators: name: Arrascue, Graciella
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 390102
subject: Curriculum and pedagogy theory and development

description: Fostering strong relationships with students is a pedagogical approach which can benefit both students and teachers. This research analyzed the application of this methodology in classrooms with students aged pre-k to 12. Based on this research, teacher student relationships can positively benefit student outcomes in academic, behavioral, and social emotional areas. The findings show how to establish these strong relationships, how relationships are a tool for classroom management and how relationships affect student motivation.
Binary radial velocity measurements with space-based gravitational-wave detectors
Creators: name: Wong, Kaze W. K.
name: Baibhav, Vishal
name: Berti, Emanuele
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Unlike traditional electromagnetic measurements, gravitational-wave observations are not affected by crowding and extinction. For this reason, compact object binaries orbiting around a massive black hole can be used as probes of the inner environment of the black hole in regions inaccessible to traditional astronomical measurements. The orbit of the binary's barycenter around the massive black hole will cause a Doppler shift in the gravitational waveform which is in principle measurable by future space-based gravitational-wave interferometers, such as the Laser Interferometer Space Antenna (LISA). We investigate the conditions under which these Doppler shifts are observable by LISA. Our results imply that Doppler shift observations can be used to study the central region of globular clusters in the Milky Way, as well the central environment of extragalactic massive black holes.
description: 7 pages, 3 figures, 1 table. Matches version in press in MNRAS
Quantum Theory for Mesoscopic Electric Circuits and Its Applications
Creators: name: Li, You-Quan
name: Chen, Bin
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: This talk is assumed to exhibit an overview of the quantum theory for mesoscopic electric circuits and some of its further developments. In the theory the importance of the discreteness of electronic charge in mesoscopic electric circuit is addressed. The mesoscopic LC-design is quantized in accord with the charge discreteness. The uncertainty relation for electric charge and current is given. Because the stationary Schrödinger equation is turned to be Mathieu equation in $p$-representation, the wave function and energy spectrum is formally solved. As further applications, the persistent current is obtained by considering the mesoscopic ring as a pure L-design. The Coulomb blockade phenomenon occurs when applying the theory to the pure C-design. Concerning the time evolution of the states for mesoscopic electric circuit, we are able to study it by the method of characteristics. In order to study the dissipative effect in the circuit, we use density-matrix formulation. In this formulation, several type of ``off diagonal'' dissipations are expected to be discussed.
description: Latex, 6 pages of two-collumn style, 0 figure
Curvature-dependent Eulerian interfaces in elastic solids
Creators: name: Brazda, Katharina
name: Kružík, Martin
name: Rupp, Fabian
name: Stefanelli, Ulisse
Publisher: name: arXiv
Year: 2023
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We propose a sharp-interface model for a hyperelastic material consisting of two phases. In this model, phase interfaces are treated in the deformed configuration, resulting in a fully Eulerian interfacial energy. In order to penalize large curvature of the interface, we include a geometric term featuring a curvature varifold. Equilibrium solutions are proved to exist via minimization. We then utilize this model in an Eulerian topology optimization problem that incorporates a curvature penalization.
FUTURE TEACHERS OF TECHNOLOGICAL EDUCATION IN THE DEVELOPMENT OF A TRANSFORMATIVE APPROACH TO GRAPHIC KOMPETENTLIKTO PLACE
Creators: name: Butayeva, Gulmir
Publisher: name: Zenodo
Year: 2025

description: This article describes the transformative process of society and the state of social-philosophical context are analyzed. Transformative changes that include social interaction as the process of quick and quality reviewed the development of society and its public administration lighting place. In the example of the transformative process, and the necessity of uzbekistan the scientific management is the analysis of its basic principles. Article in the social-political system of the transformative factors affecting the dynamic development of society, human rights and the role of the intellectual potential will be discussed. Also, the modern higher education system of the transformative adaptation, technology development and education mixed pandemiya problems encountered in the context of higher education institutions covering.As a result of the analysis of society transformatsiyalashuvi socio-cultural and strategic changes and technology ministry stressed the necessity is closely related to optimization. In the meantime, the state of society and affiliated economic stability in the process of transformative and innovative approaches, as many show the effects of the main factors relating to future research directions are determined.
Gérer son manuscrit et ses figures avec LibreOffice
Creators: name: Bres, Elsa
Publisher: name: Zenodo
Year: 2024
Subjects: LibreOffice
Traitement de texte
Manuscrit
Thèse
Rédaction
Feuille de styles

description: Objectif de la formation - Maîtriser la feuille de style et ses fonctionnalités de mise en forme avec Libre Office
Black hole magnetosphere with small scale flux tubes--II. Stability and dynamics
Creators: name: Yuan, Yajie
name: Spitkovsky, Anatoly
name: Blandford, Roger D.
name: Wilkins, Dan R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In some Seyfert Galaxies, the hard X-rays that produce fluorescent emission lines are thought to be generated in a hot corona that is compact and located at only a few gravitational radii above the supermassive black hole. We consider the possibility that this X-ray source may be powered by small scale magnetic flux tubes attached to the accretion disk near the black hole. We use three dimensional, time dependent force-free simulations in a simplified setting to study the dynamics of such flux tubes as they get continuously twisted by the central compact star/black hole. We find that, the dynamical evolution of the flux tubes connecting the central compact object and the accretion disk is strongly influenced by the confinement of the surrounding field. Although differential rotation between the central object and the disk tends to inflate the flux tubes, strong confinement from surrounding field quenches the formation of a jet-like outflow, as the inflated flux tube becomes kink unstable and dissipates most of the extracted rotational energy relatively close to the central object. Such a process may be able to heat up the plasma and produce strong X-ray emission. We estimate the energy dissipation rate and discuss its astrophysical implications.
description: 16 pages, 17 figures. Accepted for publication in MNRAS
Filtering higher-order datasets
Creators: name: Landry, Nicholas W.
name: Amburg, Ilya
name: Shi, Mirah
name: Aksoy, Sinan G.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: Many complex systems often contain interactions between more than two nodes, known as higher-order interactions, which can change the structure of these systems in significant ways. Researchers often assume that all interactions paint a consistent picture of a higher-order dataset's structure. In contrast, the connection patterns of individuals or entities in empirical systems are often stratified by interaction size. Ignoring this fact can aggregate connection patterns that exist only at certain scales of interaction. To isolate these scale-dependent patterns, we present an approach for analyzing higher-order datasets by filtering interactions by their size. We apply this framework to several empirical datasets from three domains to demonstrate that data practitioners can gain valuable information from this approach.
description: 22 pages, 17 figures
Extended Modified Observable Technique for a Multi-Parametric Trilinear Gauge Coupling Estimation at LEP II
Creators: name: Fanourakis, G. K.
name: Fassouliotis, D.
name: Leisos, A.
name: Mastroyiannopoulos, N.
name: Tzamarias, S. E.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: This paper describes the extension of the Modified Observables technique in estimating simultaneously more than one Trilinear Gauge Couplings. The optimal properties, unbiasedness and consistent error estimation of this method are demonstrated by Monte Carlo experimentation using $\ell νjj $ four-fermion final state topologies. Emphasis is given in the determination of the expected sensitivities in estimating the $λ_γ - Δg_{1}^{z}$ and $Δk_γ - Δg_{1}^{z}$ pair of couplings with data from the 183 GeV LEPII run.
description: (17 pages, 8 figures)
Additional file 1: of Risk factors for the development of hypermagnesemia in patients prescribed magnesium oxide: a retrospective cohort study
Creators: name: Wakai, Eri
name: Ikemura, Kenji
name: Sugimoto, Hiroko
name: Iwamoto, Takuya
name: Okuda, Masahiro
Publisher: name: figshare
Year: 2019
Subjects: Medicine
Developmental Biology
Science Policy
Hematology

description: Figure S1: Correlation between eGFR and age in patients prescribed MgO and tested for serum Mg levels (nâ =â 320). Statistical analysis was performed using Spearman correlation coefficient. Each point represents a patient. (PDF 65 kb)
Experimental realization of a symmetry protected topological phase of interacting bosons with Rydberg atoms
Creators: name: de Léséleuc, Sylvain
name: Lienhard, Vincent
name: Scholl, Pascal
name: Barredo, Daniel
name: Weber, Sebastian
name: Lang, Nicolai
name: Büchler, Hans Peter
name: Lahaye, Thierry
name: Browaeys, Antoine
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The concept of topological phases is a powerful framework to characterize ground states of quantum many-body systems that goes beyond the paradigm of symmetry breaking. While a few topological phases appear in condensed matter systems, a current challenge is the implementation and study of such quantum many-body ground states in artificial matter. Here, we report the experimental realization of a symmetry protected topological phase of interacting bosons in a one-dimensional lattice, and demonstrate a robust ground state degeneracy attributed to protected edge states. The setup is based on atoms trapped in an array of optical tweezers and excited into Rydberg levels, which gives rise to hard-core bosons with an effective hopping by dipolar exchange interaction.
description: 20 pages, 13 figures
肾脏肿瘤样本库详细信息（更新至2025.2.1）
Creators: name: Yu, Zhenyuan
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 321103
subject: Cancer genetics

description: 为了进一步研究肾脏肿瘤，尤其是肾脏常见恶性肿瘤的肿瘤遗传学、肿瘤发生及进展的机制，我们从2019年开始收集肾脏肿瘤样本（以恶性肿瘤为主），包括肿瘤组织、癌旁正常组织、石蜡块包埋组织以及肿瘤原代单细胞悬液。我们希望能够通过不断扩大并完善的肾脏肿瘤样本库，为今后研究肾脏肿瘤提供样本来源。
title: A high‑throughput amplicon‑based method for estimating outcrossing rates
Creators: name: Jantzen, Friederike
name: Wozniak, Natalia
name: Kappel, Christian
name: Sicard, Adrien
name: Lenhard, Michael
Publisher: name: Universität Potsdam
Year: 2019

description: Background: The outcrossing rate is a key determinant of the population-genetic structure of species and their long-term evolutionary trajectories. However, determining the outcrossing rate using current methods based on PCRgenotyping individual offspring of focal plants for multiple polymorphic markers is laborious and time-consuming. Results: We have developed an amplicon-based, high-throughput enabled method for estimating the outcrossing rate and have applied this to an example of scented versus non-scented Capsella (Shepherd’s Purse) genotypes. Our results show that the method is able to robustly capture differences in outcrossing rates. They also highlight potential biases in the estimates resulting from differential haplotype sharing of the focal plants with the pollen-donor population at individual amplicons. Conclusions: This novel method for estimating outcrossing rates will allow determining this key population-genetic parameter with high-throughput across many genotypes in a population, enabling studies into the genetic determinants of successful pollinator attraction and outcrossing.
description: Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe, 745
Heavy quark expansion and universal form factors in quark model
Creators: name: Melikhov, Dmitri
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Meson transition amplitudes of the vector, axial-vector, and tensor quark currents are analyzed within dispersion formulation of the constituent quark model. The form factors in the decay region are given by relativistic double spectral representations through the wave functions of the inital and final mesons. We perform heavy quark expansion of the quark-model mesonic matrix elements with a next-to-leading order accuracy and demonstrate that matching this expansion to the heavy-quark expansion in QCD requires subtractions in the double spectral representations for the form factors and allows fixing the subtraction terms. The Isgur-Wise function and next-to-leading order universal form factors are calculated.
description: revtex, 20 pages, 3 figure
Coupled-cluster theory for strong entanglement in nuclei
Creators: name: Sun, Z. H.
name: Hagen, G.
name: Papenbrock, T.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Atomic nuclei can exhibit shape coexistence and multi-reference physics that enters in their ground states, and to accurately capture the ensuing correlations and entanglement is challenging. We address this problem by applying single-reference coupled-cluster theory based on spherical and deformed reference states and the tailored coupled-cluster method. The latter combines configuration interaction to capture static correlations with coupled-cluster theory for dynamic correlations. We compute the atomic nuclei $^{12}$C, $^{28}$Si, and $^{56}$Ni and find that the tailored coupled-cluster method and the single-reference approach based on a deformed Hartree-Fock state yield the most accurate results.
description: 11 pages, 8 figures
title: Einfluss von Schmierstoffsystemen auf die Ermüdungsbeanspruchbarkeit von Schraubenverbindungen
Creators: name: Kraemer, Fabian
name: Stähler, Michael
name: Klein, Marcus
name: Oechsner, Matthias
Publisher: name: Wiley-VCH
Year: 2024

description: Das Ermüdungsverhalten von Schraubenverbindungen ist infolge der hohen Kerbwirkung für viele Anwendungen versagenskritisch. Die Lebensdauer wird signifikant durch das Oberflächensystem, bestehend aus Korrosionsschutz und Schmierstoff beeinflusst. Für die Berücksichtigung des Oberflächeneinflusses in der Auslegung von Schraubenverbindungen werden in diesem Artikel systematisch experimentelle Untersuchungen für einen ausgewählten Basecoat und verschiedene Schmierstoffsysteme vorgestellt. Die Grundlage bilden Ermüdungsversuche an Schraubenverbindungen, unterstützt durch ausgewählte Methoden der Werkstoffanalytik zur fraktografischen Bewertung der Bruchflächen. Für die Bewertung der Schädigungsentwicklung wird ein Verfahren vorgeschlagen, das eine reproduzierbare Identifikation des Anrisszeitpunktes und eine Bewertung der Rissfortschrittsphase ermöglicht.
MOESM1 of Evidence of the environmental impact of noise pollution on biodiversity: a systematic map protocol
Creators: name: Sordello, Romain
name: FrĂŠdĂŠrique Flamerie De Lachapelle
name: Livoreil, Barbara
name: Vanpeene, Sylvie
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy

description: Additional file 1. Search string building process.
Additional file 2: of Risk factors for the development of hypermagnesemia in patients prescribed magnesium oxide: a retrospective cohort study
Creators: name: Wakai, Eri
name: Ikemura, Kenji
name: Sugimoto, Hiroko
name: Iwamoto, Takuya
name: Okuda, Masahiro
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Marine Biology

description: Table S1: Comparison of patientsâ characteristics with and without serum Mg measurement. Values are presented as median [range] or number (%). BUN blood urea nitrogen, eGFR estimated glomerular filtration rate, MgO magnesium oxide, PPIs proton pump inhibitors, VD3 vitamin D3. Statistical analyses were performed using chi-square test or Mann-Whitney U-test. (PDF 199 kb)
The Role of Nonequilibrium Dynamical Screening in Carrier Thermalization
Creators: name: Setlur, Girish S.
name: Chang, Y. C.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We investigate the role played by nonequilibrium dynamical screening in the thermalization of carriers in a simplified two-component two-band model of a semiconductor. The main feature of our approach is the theoretically sound treatment of collisions. We abandon Fermi's Golden rule in favor of a nonequilibrium field theoretic formalism as the former is applicable only in the long-time regime. We also introduce the concept of nonequilibrium dynamical screening. The dephasing of excitonic quantum beats as a result of carrier-carrier scattering is brought out. At low densities it is found that the dephasing times due to carrier-carrier scattering is in picoseconds and not femtoseconds, in agreement with experiments. The polarization dephasing rates are computed as a function of the excited carrier density and it is found that the dephasing rate for carrier-carrier scattering is proportional to the carrier density at ultralow densities. The scaling relation is sublinear at higher densities, which enables a comparison with experiment.
description: Revised version with additional refs. 12 pages, figs. available upon request; Submitted to Phys. Rev. B
title: Global NO and HONO emissions of biological soil crusts estimated by a process-based non-vascular vegetation model
Creators: name: Porada, Philipp
name: Tamm, Alexandra
name: Raggio, Jose
name: Yafang, Cheng
name: Kleidon, Axel
name: Pöschl, Ulrich
name: Weber, Bettina
Publisher: name: Universität Potsdam
Year: 2019

description: The reactive trace gases nitric oxide (NO) and nitrous acid (HONO) are crucial for chemical processes in the atmosphere, including the formation of ozone and OH radicals, oxidation of pollutants, and atmospheric self-cleaning. Recently, empirical studies have shown that biological soil crusts are able to emit large amounts of NO and HONO, and they may therefore play an important role in the global budget of these trace gases. However, the upscaling of local estimates to the global scale is subject to large uncertainties, due to unknown spatial distribution of crust types and their dynamic metabolic activity. Here, we perform an alternative estimate of global NO and HONO emissions by biological soil crusts, using a process-based modelling approach to these organisms, combined with global data sets of climate and land cover. We thereby consider that NO and HONO are emitted in strongly different proportions, depending on the type of crust and their dynamic activity, and we provide a first estimate of the global distribution of four different crust types. Based on this, we estimate global total values of 1.04 Tg yr⁻¹ NO–N and 0.69 Tg yr⁻¹ HONO–N released by biological soil crusts. This corresponds to around 20% of global emissions of these trace gases from natural ecosystems. Due to the low number of observations on NO and HONO emissions suitable to validate the model, our estimates are still relatively uncertain. However, they are consistent with the amount estimated by the empirical approach, which confirms that biological soil crusts are likely to have a strong impact on global atmospheric chemistry via emissions of NO and HONO.
description: Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe, 746
Heat transport and self-organized criticality in liquid 4He close to T_lambda
Creators: name: Haussmann, Rudolf
Publisher: name: arXiv
Year: 1999
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We present a renormalization-group calculation based on model F for the thermal conductivity lambda_T(T,Q) in the presence of a homogeneous heat current Q and gravity. For temperatures below T_lambda we obtain a large but finite thermal conductivity corresponding to superfluid 4He with dissipation. Furthermore, we consider the self-organized critical state where the effects of gravity and heat current cancel each other so that the distance from criticality delta T = T(z) - T_lambda(z) is constant in space and a function of Q. We compare our theoretical results with recent experiments.
description: 10 pages, 3 figures, LATEX style file jltp.sty included
Null dimension witness based on single measurements
Creators: name: Batle, Josep
name: Bednorz, Adam
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a null witness of the dimension of a quantum system, discriminating real, complex and classical spaces, based on equality due to linear independence. The witness involves only a single measurement with sufficiently many outcomes and prepared input states. In addition, for intermediate dimensions, the witness bounds saturate for a family of equiangular tight frames including symmetric informationally complete positive operator valued measures. Such a witness requires a minimum of resources, being robust against many practical imperfections. We also discuss errors due to finite statistics.
description: 6 pages, 1 figure, 1 table
Mimicking alternatives to inflation with interacting spectator fields
Creators: name: Domènech, Guillem
name: Rubio, Javier
name: Wons, Julius
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It has been argued that oscillatory features from spectator fields in the primordial power spectrum could be a probe of alternatives to inflation. In this work, we soften this claim by showing that the frequency and amplitude dependence of the patterns appearing in these scenarios could be mimicked by field interactions during inflation. The degeneracy of the frequency holds for the $n$-point correlation functions, while the degeneracy of the amplitude is broken at the level of non-gaussianities.
description: 8 pages, 4 figures, added references and clarifications - matches published version
Josephson junction array type I-V characteristics of quench-condensed ultra thin films of Bi
Creators: name: Sambandamurthy, G.
name: DasGupta, K.
name: Moorthy, V. H. S.
name: Chandrasekhar, N.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In this communication we report studies of d.c current-voltage (I-V) characteristics of ultra thin films of Bi, quench condensed on single crystal sapphire substrates at T = 15K. The hysteretic I-V characteristics are explained using a resistively and capacitively shunted junction (RCSJ) model of Josephson junction arrays. The Josephson coupling energy($E_J$) and the charging energy($E_c$) are calculated for different thickness($d$) values. A low resistance state is found in the low current regime below the critical current, $I_c$. This resistance $R_0$ is found to have a minimum at a particular thickness ($d_c$) value. Reflection High Energy Electron Diffraction (RHEED) studies are done on these films. A distinct appearance of a diffuse ring near $d_c$ is observed in the diffraction images, consistent with the recent STM studies(Ekinci and Valles, PRL {\bf 82}(1999) 1518). These films show an irreversible annealing when temperature is increased. The annealing temperature ($T_a$) also has a maximum at the same thickness. Althoguh the R$_s$ vs T of quench condensed Bi films suggest that the films are uniform, our results indicate that even in thick films, the order parameter is not fully developed over the complete area of the film. These results are discussed qualitatively.
description: 6 pages, 6 figures
Active matter under control: Insights from response theory
Creators: name: Davis, Luke K.
name: Proesmans, Karel
name: Fodor, Étienne
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Active constituents burn fuel to sustain individual motion, giving rise to collective effects that are not seen in systems at thermal equilibrium, such as phase separation with purely repulsive interactions. There is a great potential in harnessing the striking phenomenology of active matter to build novel controllable and responsive materials that surpass passive ones. Yet, we currently lack a systematic roadmap to predict the protocols driving active systems between different states in a way that is thermodynamically optimal. Equilibrium thermodynamics is an inadequate foundation to this end, due to the dissipation rate arising from the constant fuel consumption in active matter. Here, we derive and implement a versatile framework for the thermodynamic control of active matter. Combining recent developments in stochastic thermodynamics and nonequilibrium response theory, our approach shows how to find the optimal control for either continuous- or discrete-state active systems operating arbitrarily far from equilibrium. Our results open the door to designing novel active materials which are not only built to stabilize specific nonequilibrium collective states, but are also optimized to switch between different states at minimum dissipation.
General relativistic analogs of Poisson's equation and gravitational binding energy
Creators: name: Gharechahi, R.
name: Koohbor, J.
name: Nouri-Zonoz, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Employing the quasi-Maxwell form of the Einstein field equations in the context of gravitoelectromagnetism, we introduce a general relativistic analog of Poisson's equation as a natural outcome of the corresponding spacetime decomposition formalism. The active density introduced in this formalism, apart from the matter-energy density and pressure, includes a third component which is the gravitoelectromagnetic energy density. This general relativistic analog of Poisson's equation is compared with another analog introduced by Ehlers et al. in [1]. Introduction of the cosmological constant and its effect on the active mass, are also discussed for both exterior and interior static spacetimes. In the stationary case, we consider the Kerr spacetime with a special choice for its interior metric.
description: 21 pages, REVTex, Accepted for publication in Physical Review D