cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Optomechanical coupling between a multilayer graphene mechanical resonator and a superconducting microwave cavity
Creators: name: Singh, V.
name: Bosman, S. J.
name: Schneider, B. H.
name: Blanter, Y. M.
name: Castellanos-Gomez, A.
name: Steele, G. A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The combination of low mass density, high frequency, and high quality-factor of mechanical resonators made of two-dimensional crystals such as graphene make them attractive for applications in force sensing/mass sensing, and exploring the quantum regime of mechanical motion. Microwave optomechanics with superconducting cavities offers exquisite position sensitivity and enables the preparation and detection of mechanical systems in the quantum ground state. Here, we demonstrate coupling between a multilayer graphene resonator with quality factors up to 220,000 and a high-$\textit{Q}$ superconducting cavity. Using thermo-mechanical noise as calibration, we achieve a displacement sensitivity of 17 fm/$\sqrt{\text{Hz}}$. Optomechanical coupling is demonstrated by optomechanically induced reflection (OMIR) and absorption (OMIA) of microwave photons. We observe 17 dB of mechanical microwave amplification and signatures of strong optomechanical backaction. We extract the cooperativity $C$, a characterization of coupling strength, quantitatively from the measurement with no free parameters and find $C=8$, promising for the quantum regime of graphene motion.
Additional file 1 of Priorities for successful use of artificial intelligence by public health organizations: a literature review
Creators: name: Fisher, Stacey
name: Rosella, Laura C.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: Hematology

description: Additional file 1.
QROWD: Because Big Data Integration is Humanly Possible
Creators: name: Maddalena, Eddy
name: Luis-Daniel Iba?N?Ez
name: Simperl, Elena
name: Zeni, Mattia
name: Bignotti, Enrico
name: Giunchiglia, Fausto
name: Stadler, Claus
name: Westphal, Patrick
name: Lui?S P. F. Garcia
name: Lehmann, Jens
Publisher: name: AAAI; Universit� degli Studi di Trento
Year: 2018

description: We present QROWD, a project funded by the Horizon 2020 re- search programme, which aims at o ering socio-technical solution to cross-sectorial Big Data integration in a European urban Smart Transportation context through a hybrid architecture for Big Data integration and analytics.
Additional file 1 of How do attitudes shape protective practices against the Asian tiger mosquito in community gardens in a nonendemic country?
Creators: name: Duval, Pénélope
name: Valiente Moro, Claire
name: Aschan-Leygonie, Christina
Publisher: name: figshare
Year: 2022
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy

description: Additional file1: Survey of the collective gardens of the metropolis of Lyon.
Left Right Model from Gauge Higgs Unification with Dark Matter
Creators: name: de Anda, Francisco J.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a five dimensional model based on the idea of Gauge Higgs Unification with the gauge group $SO(5)\times U(1)$ in Randall-Sundrum spacetime. We obtain a Left-Right symmetric model with a stable scalar therefore, a dark matter candidate. This scalar scalar obtains a vacuum expectation value which gives mass to the top quark in the bulk through the Hosotani Mechanism. All the other fermions from the Standard Model are localized on a brane and obtain their mass from the vacuum expectation value of a brane localized scalar. This scalar fits the observed Higgs boson data. We are able to fit all the Standard Model observables while evading constraints.
description: 14 pages, 3 figures, dark matter discussion added
Caratterizzazione sperimentale di collegamenti legno-legno e acciaio-legno
Creators: name: Loss, Cristiano
name: Piazza, Maurizio
name: Zandonini, Riccardo
Publisher: name: Universit� degli Studi di Trento. Dipartimento di Ingegneria Civile, Ambientale e Meccanica
Year: 2016

description: Il presente volume raccoglie i principali risultati ottenuti nella prima parte dell?attivit� di ricerca del progetto ?live to live?, condotta presso il Dipartimento di Ingegneria Civile, Ambientale e Meccanica e il Laboratorio Prove Materiali e Strutture dell?Universit� degli Studi di Trento. Nello specifico, vengono riportati i dati misurati dai test e alcune note integrative riferite alle prove di caratterizzazione meccanica effettuate sia su componenti in legno e acciaio, che su specifiche configurazioni di collegamento legno-legno e acciaio-legno. La sperimentazione � stata eseguita nel pieno rispetto dei principi di prova contenuti nelle norme pertinenti le costruzioni in legno e acciaio.
Norm minima in certain Siegel leaves
Creators: name: Cai, Li
Publisher: name: arXiv
Year: 2014
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: In this paper we shall illustrate that each polytopal moment-angle complex can be understood as the intersection of the minima of corresponding Siegel leaves and the unit sphere, with respect to the maximum norm. Consequently, an alternative proof of a rigidity theorem of Bosio and Meersseman is obtained; as piecewise linear manifolds, polytopal real moment-angle complexes can be smoothed in a natural way.
description: 21 pages
Charge-exchange collisions between ultracold fermionic lithium atoms and calcium ions
Creators: name: Haze, Shinsuke
name: Saito, Ryoichi
name: Fujinaga, Munekazu
name: Mukaiyama, Takashi
Publisher: name: arXiv
Year: 2014
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Charge exchange collisions between ultracold fermionic 6Li atoms and 40Ca+ ions are observed in the mK temperature range. The reaction product of the charge exchange collision is identified via mass spectrometry during which the motion of the ions is excited parametrically. The cross-sections of the charge exchange collisions between 6Li atoms in the ground state and 40Ca+ ions in the ground and metastable excited states are determined. Investigation of the inelastic collision characteristics in the atom-ion mixture is an important step toward ultracold chemistry based on ultracold atoms and ions.
description: 5 pages, 5 figures
Additional file 1 of Enhancement of acarbose production by genetic engineering and fed-batch fermentation strategy in Actinoplanes sp. SIPI12-34
Creators: name: Li, Zhenxin
name: Yang, Songbai
name: Zhang, Zhengyu
name: Wu, Yuanjie
name: Tang, Jiawei
name: Wang, Luoju
name: Chen, Shaoxin
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Dry cell weights of SIPI12-34, ΔTetR1 and ΔTetR1/TetR1 at different times during the fermentation stage. Figure S2. The elimination of genomic DNA in obtained RNA of SIPI12-34 and ΔTetR1 were confirmed by PCR amplification using the primer pairs 16S1-F/R. Figure S3. The elimination of genomic DNA in obtained RNA of SIPI12-34 and SIPI12-34/TetR1 were confirmed by PCR amplification using the primer pairs 16S1-F/R. Figure S4. Acarbose production profiles of SIPI12-34 and SIPI12-34/dCas9-EMP were analyzed by HPLC. Figure S5. Dry cell weights of SIPI12-34 and SIPI12-34/dCas9-EMP at different times during the fermentation stage. Figure S6. The expression of genes encoding glycogen synthase derived from transcriptome sequencing. Figure S7. PCR validation of ΔGS and SIPI12-34. Figure S8. Dry cell weights of SIPI12-34 and ΔGS/glgP at different times during the fermentation stage. Figure S9. Dry cell weights of SIPI12-34 and SIPI2207 at different times during the fermentation stage. Figure S10. Dry cell weights of SIPI2207 with addition of different sugars during the fermentation stage. Figure S11. Acarbose production profiles of SIPI12-34 and SIPI12-34/acbD were analyzed by HPLC.
Covering spaces of character varieties
Creators: name: Lawton, Sean
name: Ramras, Daniel
Publisher: name: arXiv
Year: 2014
Subjects: subject: Algebraic Topology (math.AT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 57M10, 14D20, 32G13, 14L30

description: Let F be a finitely generated discrete group. Given a covering map H to G of Lie groups with G either compact or complex reductive, there is an induced covering map Hom(F, H) to Hom(F, G). We show that when the fundamental group of G is torsion-free and F is free, free Abelian, or the fundamental group of a closed Riemann surface M of genus g, this map induces a covering map between the corresponding moduli spaces of representations. We give conditions under which this map is actually the universal covering, leading to new information regarding fundamental groups of these moduli spaces. Let pi be the fundamental group of M. As an application, we show that for g>0, the stable moduli space Hom(pi, SU)/SU is homotopy equivalent to infinite complex projective space. In the Appendix by Ho and Liu, it is shown show that there is a bijection between the number of connected components of Hom(pi, G) and the fundamental group of [G,G] for all complex connected reductive Lie groups G.
description: 27 pages; version 4 includes small modifications to Proposition 2.2 and Lemma 3.8, and corrects various typos
Gravitational collapse in the AdS background and the black hole formation
Creators: name: Allahyari, Alireza
name: Firouzjaee, Javad T.
name: Mansouri, Reza
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the time evolution of the Misner-Sharp mass and the apparent horizon for gravitational collapse of a massless scalar field in the $AdS_{5}$ space-time for both cases of narrow and broad waves by numerically solving the Einstein's equations coupled to a massless scalar field. This is done by relying on the full dynamics of the collapse including the concept of the dynamical horizon. It turns out that the Misner-Sharp mass is everywhere constant except for a rapid change across a thin shell defined by the density profile of the collapsing wave. By studying the evolution of the apparent horizon, indicating the formation of a black hole at different times we see how asymptotically an event horizon forms. The dependence of the thermalization time on the radius of the initial black hole event horizon is also studied.
description: 13 figures, accepted in International Journal of Modern Physics D
Data-Driven Computation of Robust Invariant Sets and Gain-Scheduled Controllers for Linear Parameter-Varying Systems
Creators: name: Mejari, Manas
name: Gupta, Ankit
name: Piga, Dario
Publisher: name: arXiv
Year: 2023
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We present a direct data-driven approach to synthesize robust control invariant (RCI) sets and their associated gain-scheduled feedback control laws for linear parameter-varying (LPV) systems subjected to bounded disturbances. A data-set consisting of a single state-input-scheduling trajectory is gathered from the system, which is directly utilized to compute polytopic RCI set and controllers by solving a semidefinite program. The proposed method does not require an intermediate LPV model identification step. Through a numerical example, we show that the proposed approach can generate RCI sets with a relatively small number of data samples when the data satisfies certain excitation conditions.
description: 6 pages, 3 figures. Accepted for publication, IEEE Control System Letters (LCSS) 2023
Supplemental Figs. S1-S7 and Supplemental Tables S1-S3.pdf
Creators: name: de Almeida, Martin
Publisher: name: figshare
Year: 2022
Subjects: Cell physiology
Exercise physiology

description: Supplemental Figs. S1-S7 and Supplemental Tables S1-S3 supporting "Altered intramuscular network of lipid droplets and mitochondria in type 2 diabetes".
Extreme emission-line galaxies out to z$\sim$1 in zCOSMOS. I. Sample and characterization of global properties
Creators: name: Amorín, Ricardo
name: Pérez-Montero, E.
name: Contini, T.
name: Vílchez, J. M.
name: Bolzonella, M.
name: Tasca, L. A. M.
name: Lamareille, F.
name: Zamorani, G.
name: Maier, C.
name: Carollo, C. M.
name: Kneib, J. -P.
name: Fèvre, O. Le
name: Lilly, S.
name: Mainieri, V.
name: Renzini, A.
name: Scodeggio, M.
name: Bardelli, S.
name: Bongiorno, A.
name: Caputi, K.
name: Cucciati, O.
name: de la Torre, S.
name: de Ravel, L.
name: Franzetti, P.
name: Garilli, B.
name: Iovino, A.
name: Kampczyk, P.
name: Knobel, C.
name: Kovač, K.
name: Borgne, J. -F. Le
name: Mignoli, V. Le Brun M.
name: Pellò, R.
name: Peng, Y.
name: Presotto, V.
name: Ricciardelli, E.
name: Silverman, J. D.
name: Tanaka, M.
name: Tresse, L.
name: Vergani, D.
name: Zucca, E.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a thorough characterization of a large sample of 183 extreme emission-line galaxies (EELGs) at redshift 0.11 < z < 0.93 selected from the 20k zCOSMOS Bright Survey because of their unusually large emission line equivalent widths. We use multiwavelength COSMOS photometry, HST-ACS I-band imaging and optical zCOSMOS spectroscopy to derive the main global properties of EELGs, such as sizes, masses, SFRs, reliable metallicities from both "direct" and "strong-line" methods. The EELGs are compact (R_50 ~ 1.3 kpc), low-mass (log(M*/Msol)~7-10) galaxies forming stars at unusually high specific SFR (log(sSFR/yr) up to ~ -7) compared to main sequence SFGs of the same stellar mass and redshift. At UV wavelengths, the EELGs are luminous and show high surface brightness and include strong Ly$α$ emitters, as revealed by GALEX spectroscopy. We show that zCOSMOS EELGs are high-ionization, low-metallicity systems, with median 12+log(O/H)=8.16, including a handful of extremely metal-deficient galaxies (<10% solar). While ~80% of the EELGs show non-axisymmetric morphologies, including clumpy and tadpole galaxies, we find that ~29% of them show additional low surface-brightness features, which strongly suggest recent or ongoing interactions. As star-forming dwarfs in the local Universe, EELGs are most often found in relative isolation. While only very few EELGs belong to compact groups, almost one third of them are found in spectroscopically confirmed loose pairs or triplets. We conclude that EELGs are galaxies caught in a transient and probably early period of their evolution, where they are efficiently building-up a significant fraction of their present-day stellar mass in an ongoing galaxy-wide starburst. Therefore, the EELGs constitute an ideal benchmark for comparison studies between low- and high-redshift low-mass star-forming galaxies.
description: Accepted in A&A. Final replacement to match the version in press. It includes a minor change in the title and a new figure
Proof Complexity and the Kneser-Lovász Theorem
Creators: name: Istrate, Gabriel
name: Crăciun, Adrian
Publisher: name: arXiv
Year: 2014
Subjects: subject: Computational Complexity (cs.CC)
subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: We investigate the proof complexity of a class of propositional formulas expressing a combinatorial principle known as the Kneser-Lovász Theorem. This is a family of propositional tautologies, indexed by an nonnegative integer parameter $k$ that generalizes the Pigeonhole Principle (obtained for $k=1$). We show, for all fixed $k$, $2^{Ω(n)}$ lower bounds on resolution complexity and exponential lower bounds for bounded depth Frege proofs. These results hold even for the more restricted class of formulas encoding Schrijver's strenghtening of the Kneser-Lovász Theorem. On the other hand for the cases $k=2,3$ (for which combinatorial proofs of the Kneser-Lovász Theorem are known) we give polynomial size Frege ($k=2$), respectively extended Frege ($k=3$) proofs. The paper concludes with a brief announcement of the results (presented in subsequent work) on the proof complexity of the general case of the Kneser-Lovász theorem.
The peculiar ejecta of the nova V1425 Aquilae
Creators: name: Tappert, C.
name: Celedón, L.
name: Schmidtobreick, L.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Many important details of the mechanisms underlying the ejection of material during a (classical) nova eruption are still not understood. Here we present optical spectroscopy and narrow-band images of the nova V1425 Aql, 23 years after the nova eruption. We find that the ejecta consist of two significantly different components. The first resembles what is commonly seen in novae, that is, a symmetric distribution centred on the position of the underlying cataclysmic binary and presenting both allowed (hydrogen and helium) and forbidden ([OIII] and [NII]) transitions. The second one, on the other hand, consists of material travelling at an approximately three times higher velocity that is not visible in the allowed transitions, presents a significantly different [NII] - [OIII] ratio, and is located at approximately 2.3 arcsec to the southwest of the position of the binary. Comparing the velocities and spatial extensions of the two ejecta, we find that both originated in the same nova eruption. We explore possible extrinsic and intrinsic mechanisms for the asymmetry of the high-velocity material in the form of asymmetrically distributed interstellar material and magnetic accretion, respectively, but find the available data to be inconclusive. From the expansion parallax, we derive a distance for the nova of 3.3(3) kpc.
description: 13 pages, 9 figures. Version updated for language editing
Additional file 1 of Effect of implementing a birth plan on maternal and neonatal outcomes: a randomized controlled trial
Creators: name: Ahmadpour, Parivash
name: Moosavi, Sanaz
name: Mohammad-Alizadeh-Charandabi, Sakineh
name: Jahanfar, Shayesteh
name: Mirghafourvand, Mojgan
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: Supplementary figure. The used questionnaires in each step of study
An exact expression of three-body system for the complex shear modulus of frictional granular materials
Creators: name: Otsuki, Michio
name: Hayakawa, Hisao
Publisher: name: arXiv
Year: 2022
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We propose a simple model comprising three particles to study the nonlinear mechanical response of jammed frictional granular materials under oscillatory shear. Owing to the introduction of the simple model, we obtain an exact analytical expression of the complex shear modulus for a system including many mono-dispersed disks, which satisfies a scaling law in the vicinity of the jamming point. These expressions perfectly reproduce the shear modulus of the many-body system with low strain amplitudes and friction coefficients. Even for disordered many-body systems, the model reproduces results by introducing a single fitting parameter.
The peculiar new state of the blazar PKS 1510-089
Creators: name: Schutte, H. M.
name: Zacharias, M.
name: Böttcher, M.
name: Barnard, J.
name: Buckley, D. A. H.
name: Cooper, J.
name: Groenewald, D.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Contemporaneous multiwavelength observations with H.E.S.S., SALT, Fermi-LAT, Swift, and ATOM show that the blazar PKS 1510-089 suffered a significant decrease in its optical flux, degree of optical polarization and high-energy gamma-ray (E > 100 MeV) flux since July 2021. Meanwhile, the X-ray and very-high-energy gamma-ray (E > 100 GeV) fluxes remained steady throughout 2021 and 2022. The degree of optical polarization decreased to about zero in 2022, indicating an unpolarized dominating accretion disk component in the optical-UV domain that is completely diluting the polarized electron synchrotron component. In this proceeding we will discuss, via theoretical SED modeling, possible reasons for this dramatic change in the appearance of this blazar.
description: 8 pages, 3 figures, ICRC conference
Additional file 2 of Developing a shortened version of the dementia knowledge assessment scale (DKAS-TC) with a sample in Taiwan: an item response theory approach
Creators: name: Hung, Su-Pin
name: Liao, Yi-Han
name: Eccleston, Claire
name: Ku, Li-Jung Elizabeth
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2: Appendix 2: Table 1. The short-form of the Dementia Knowledge Assessment Scale-Traditional Chinese version (DKAS-s). Table 2. Chinese/English statements about dementia in the short-form of Dementia Knowledge Assessment Scale-Traditional Chinese version (DKAS-s)
Additional file 1 of Developing a shortened version of the dementia knowledge assessment scale (DKAS-TC) with a sample in Taiwan: an item response theory approach
Creators: name: Hung, Su-Pin
name: Liao, Yi-Han
name: Eccleston, Claire
name: Ku, Li-Jung Elizabeth
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: Appendix 1. Characteristics of participants.
การสำรวจความรู้ความเข้าใจของนักกฎหมายไทยที่มีต่อเรื่องสิทธิผู้ป่วยและญาติในการปฏิเสธการรักษาพยาบาลในวาระสุดท้ายของชีวิต
Creators: name: พิสิษฐ์ ศรีอัคคโภคิน
Publisher: name: สำนักวิชานิติศาสตร์ มหาวิทยาลัยแม่ฟ้าหลวง
Year: 2561
Subjects: สิทธิของผู้ป่วยและญาติ
การตัดสินใจเกี่ยวกับการรักษาพยาบาลในช่วงวาระสุดท้ายของชีวิต

description: วารสารนิติศาสตร์ มหาวิทยาลัยแม่ฟ้าหลวง, 1, 1, 139-160
Additional file 1 of Diabetes management behaviors associated with depression in the U.S.
Creators: name: Lai, Tim C.
name: McDaniel, Cassidi C.
name: Chou, Chiahung
Publisher: name: figshare
Year: 2022
Subjects: subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Table S1. BRFSS survey questions for the diabetes management behaviors and the number of missing values. Table S2. BRFSS survey questions for covariates and the number of missing values.
Deliverable JRP18-WP3-T1-New molecular markers for Em and Eg s.l
Creators: name: UMHANG, Gérald
name: Saarma, Urmas
Publisher: name: Zenodo
Year: 2022
Subjects: Echinococcus multilocularis
Echinococcus granulosus sensu lato
Molecular markers

description: This deliverable grouped three subtasks concerning the description of new molecular markers for Echinococcus multilocularis and Echinococcus granulosus sensu lato corresponding to mitochondrial, microsatellite markes and NGS-based approach.
Un proyecto de edición digital académica en Argentina. Diálogo Medieval
Creators: name: del Rio, Gimena
name: Zubillaga, Carina
Publisher: name: Zenodo
Year: 2014
Subjects: Diálogo medieval
poesía castellana
edición digital
base de datos
Humanidades Digitales

description: El propósito del presente trabajo es acercarse a la primera fase en la elaboración de una base de datos para la poesía castellana medieval dialogada. Así, a la vez que se ajusta a un corpus que abarca textos desde fines del siglo XII hasta el siglo XV a partir de una aproximación pragmática, e sto es, desde una macroestructura basada en el elemento diálogo o esquema secuencial dialogado (Adam, 1992, 145-168), busca profundizar en la problemática de la edición digital de textos medievales, en función de la actualidad de las Humanidades Digitales como campo disciplinar en expansión y de las posibilidades que ofrece el medio digital para abordar y analizar las formas de la textualidad medieval.
Additional file 2 of Sex-related differences in single nucleotide polymorphisms associated with dyslipidemia in a Korean population
Creators: name: Lee, Gyeonghee
name: Jeon, Hye Kyung
name: Yoo, Hae Young
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2.
Simulating ionization feedback from young massive stars: impact of numerical resolution
Creators: name: Deng, Yunwei
name: Li, Hui
name: Kannan, Rahul
name: Smith, Aaron
name: Vogelsberger, Mark
name: Bryan, Greg L.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Modelling galaxy formation in hydrodynamic simulations has increasingly adopted various radiative transfer methods to account for photoionization feedback from young massive stars. However, the evolution of HII regions around stars begins in dense star-forming clouds and spans large dynamical ranges in both space and time, posing severe challenges for numerical simulations in terms of both spatial and temporal resolution that depends strongly on gas density ($\propto n^{-1}$). In this work, we perform a series of idealized HII region simulations using the moving-mesh radiation-hydrodynamic code Arepo-RT to study the effects of numerical resolution. The simulated results match the analytical solutions and the ionization feedback converges only if the Strömgren sphere is resolved by at least $10$--$100$ resolution elements and the size of each time integration step is smaller than $0.1$ times the recombination timescale. Insufficient spatial resolution leads to reduced ionization fraction but enhanced ionized gas mass and momentum feedback from the HII regions, as well as degrading the multi-phase interstellar medium into a diffuse, partially ionized, warm ($\sim8000$ K) gas. On the other hand, insufficient temporal resolution strongly suppresses the effects of ionizing feedback. This is because longer timesteps are not able to resolve the rapid variation of the thermochemistry properties of the gas cells around massive stars, especially when the photon injection and thermochemistry are performed with different cadences. Finally, we provide novel numerical implementations to overcome the above issues when strict resolution requirements are not achievable in practice.
description: 19 pages, 14 figures; MNRAS published
title: Editorial: Focus on methods: neural algorithms for bio-inspired robotics
Creators: name: Patanè, Luca
name: Zhao, Guoping
Publisher: name: Frontiers Media S.A.
Year: 2023

description: Bio-inspired robotics aims to develop robotic systems that mimic or are inspired by biological systems and processes. One of the main challenges in this field is the development of neural algorithms that enable robots to exhibit intelligent behavior and interact effectively with their environment. Neural algorithms use the principles of neural computation and machine learning to solve complex problems and enable robots to perform tasks with greater efficiency, adaptability, and autonomy. In recent decades, research has gained deep insights into biological systems, from cell biology to physiology, biomechanics, and locomotion (Meyer and Guillot, 2008; Mazzolai et al., 2020; Valero-Cuevas and Erwin, 2022). As biological understanding advances, so does the field of robotics and bio-inspired robotics. The way animals interact with the world through object manipulation, locomotion and spatial navigation can be applied to the embodied intelligence of robots to enable better performance. Knowledge of the neural mechanisms underlying decision-making processes is constantly evolving as shown, for example, by interesting international projects mapping the nervous system of the fruit fly (Court et al., 2023; Naddaf, 2023). A recent review of insect-inspired robots shows the useful influence of biological systems at different levels of robot design, from the mechanical part to the locomotion control system to the sophisticated capabilities involving decision-making processes (Manoonpong et al., 2021). The influence of biological systems in the development of control architectures is enormously increasing and includes hardware-oriented solutions (Chen et al., 2019; Linares-Barranco et al., 2020). Robotics and neuroscience are closely related fields that aim to understand how autonomous agents can achieve agile, efficient, and robust locomotion. Robotics has already gained valuable insights from studying animals and applying neuromechanical principles. Similarly, neuroscience has benefited from the tools and ideas of robotics to explore how the body, physical interactions with the environment and sensory input influence animal behavior. This two-way exchange between the two disciplines was recently reviewed in Ramdya and Ijspeert (2023). This Research Topic aims to present the neural algorithm problem for bio-inspired robotics, focusing on the integration of neural algorithms and computation in robot bodies and the resulting interaction with the environment. Several notable applications in this area were considered and summarized here.
Discovering extremely compact and metal-poor, star-forming dwarf galaxies out to z ~ 0.9 in the VIMOS Ultra-Deep Survey
Creators: name: Amorín, Ricardo
name: Sommariva, V.
name: Castellano, M.
name: Grazian, A.
name: Tasca, L. A. M.
name: Fontana, A.
name: Pentericci, L.
name: Cassata, P.
name: Garilli, B.
name: Brun, V. Le
name: Fèvre, O. Le
name: Maccagni, D.
name: Thomas, R.
name: Vanzella, E.
name: Zamorani, G.
name: Zucca, E.
name: Bardelli, S.
name: Capak, P.
name: Cassará, L.
name: Cimatti, A.
name: Cuby, J. G.
name: Cucciati, O.
name: de la Torre, S.
name: Durkalec, A.
name: Giavalisco, M.
name: Hathi, N. P.
name: Ilbert, O.
name: Lemaux, B. C.
name: Moreau, C.
name: Paltani, S.
name: Ribeiro, B.
name: Salvato, M.
name: Schaerer, D.
name: Scodeggio, M.
name: Talia, M.
name: Taniguchi, Y.
name: Tresse, L.
name: Vergani, D.
name: Wang, P. W.
name: Charlot, S.
name: Contini, T.
name: Fotopoulou, S.
name: López-Sanjuan, C.
name: Mellier, Y.
name: Scoville, N.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We report the discovery of 31 low-luminosity (-14.5 > M_{AB}(B) > -18.8), extreme emission line galaxies (EELGs) at 0.2 < z < 0.9 identified by their unusually high rest-frame equivalent widths (100 < EW[OIII] < 1700 A) as part of the VIMOS Ultra Deep Survey (VUDS). VIMOS optical spectra of unprecedented sensitivity ($I_{AB}$ ~ 25 mag) along with multiwavelength photometry and HST imaging are used to investigate spectrophotometric properties of this unique sample and explore, for the first time, the very low stellar mass end (M* < 10^8 M$_{\odot}$) of the luminosity-metallicity (LZR) and mass-metallicity (MZR) relations at z < 1. Characterized by their extreme compactness (R50 < 1 kpc), low stellar mass and enhanced specific star formation rates (SFR/M* ~ 10^{-9} - 10^{-7} yr^{-1}), the VUDS EELGs are blue dwarf galaxies likely experiencing the first stages of a vigorous galaxy-wide starburst. Using T_e-sensitive direct and strong-line methods, we find that VUDS EELGs are low-metallicity (7.5 < 12+log(O/H) < 8.3) galaxies with high ionization conditions, including at least three EELGs showing HeII 4686A emission and four EELGs of extremely metal-poor (<10% solar) galaxies. The LZR and MZR followed by EELGs show relatively large scatter, being broadly consistent with the extrapolation toward low luminosity and mass from previous studies at similar redshift. However, we find evidences that galaxies with younger and more vigorous star formation -- as characterized by their larger EWs, ionization and sSFR -- tend to be more metal-poor at a given stellar mass.
description: Letter in A&A 568, L8 (2014). This replacement matches the published version
title: High-resolution Direction-of-Arrival estimation
Creators: name: Bin Muhammad, Murdifi
Publisher: name: University of Glasgow
Year: 2022

description: Direction of Arrival (DOA) estimation is considered one of the most crucial problems in array signal processing, with considerable research efforts for developing efficient and effective direction-finding algorithms, especially in the transportation industry, where the demand for an effective, real-time, and accurate DOA algorithm is increasing. However, challenges must be addressed before real-world deployment can be realised. Firstly, there is the requirement for fast computational time for real-time detection. Secondly, there is a demand for high-resolution and accurate DOA estimation. In this thesis, two state-of-the-art DOA estimation algorithms are proposed and evaluated to address the challenges. Firstly, a novel covariance matrix reconstruction approach for single snapshot DOA estimation (CbSS) was proposed. CbSS was developed by exploiting the relationship between the theoretical and sample covariance matrices to reduce estimation error for a single snapshot scenario. CbSS can resolve accurate DOAs without requiring lengthy peak searching computational time by computationally changing the received sample covariance matrix. Simulation results have verified that the CbSS technique yields the highest DOA estimation accuracy by up to 25.5% compared to existing methods such as root-MUSIC and the Partial Relaxation approach. Furthermore, CbSS presents negligible bias when compared to the existing techniques in a wide range of scenarios, such as in multiple uncorrelated and coherent signal source environments. Secondly, an adaptive diagonal-loading technique was proposed to improve DOA estimation accuracy without requiring a high computational load by integrating a modified novel and adaptive diagonal-loading method (DLT-DOA) to further improve estimation accuracy. An in-depth simulation performance analysis was conducted to address the challenges, with a comparison against existing state-of-the-art DOA estimation techniques such as EPUMA and MODEX. Simulation results verify that the DLT-DOA technique performs up to 8.5% higher DOA estimation performance in terms of estimation accuracy compared to existing methods with significantly lower computational time. On this basis, the two novel DOA estimation techniques are recommended for usage in real-world scenarios where fast computational time and high estimation accuracy are expected. Further research is needed to identify other factors that could further optimize the algorithms to meet different demands.
Compact Weyl-parallel manifolds
Creators: name: Derdzinski, Andrzej
Publisher: name: arXiv
Year: 2023
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C50

description: By ECS manifolds one means pseudo-Riemannian manifolds of dimensions $\,n\ge4\,$ which have parallel Weyl tensor, but not for one of the two obvious reasons: conformal flatness or local symmetry. As shown by Roter [10, 2], they exist for every $\,n\ge4$, and their metrics are always indefinite. The local structure of ECS manifolds has been completely described [3]. Every ECS manifold has an invariant called rank, equal to 1 or 2. Known examples of compact ECS manifolds [4, 6], representing every dimension $\,n\ge5$, are of rank 1. When $\,n\,$ is odd, some further, recently found examples are locally homogeneous [7]. We outline the proof of the author's result, joint with Ivo Terek [5], which states that a compact rank-one ECS manifold, if not locally homogeneous, replaced if necessary by a two-fold isometric covering, must be the total space of a bundle over the circle.
description: 5 pages, talk given at The International Conference: Riemannian Geometry and Applications -- RIGA 2023, Bucharest, September 2023, online
Chiral density wave in nuclear matter
Creators: name: Heinz, Achim
name: Giacosa, Francesco
name: Rischke, Dirk H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Inspired by recent work on inhomogeneous chiral condensation in cold, dense quark matter within models featuring quark degrees of freedom, we investigate the chiral density-wave solution in nu- clear matter at zero temperature and nonvanishing baryon number density in the framework of the so-called extended linear sigma model (eLSM). The eLSM is an effective model for the strong interaction based on the global chiral symmetry of quantum chromodynamics (QCD). It contains scalar, pseudoscalar, vector, and axial-vector mesons as well as baryons. In the latter sector, the nucleon and its chiral partner are introduced as parity doublets in the mirror assignment. The eLSM simultaneously provides a good description of hadrons in vacuum as well as nuclear matter ground-state properties. We find that an inhomogeneous phase in the form of a chiral density wave is realized, but only for densities larger than 2.4 ρ0, where ρ0 is the nuclear matter ground-state density.
description: 5 pages, 3 figures
Low-Cost, Wireless Bioelectric Signal Acquisition and Classification Platform
Creators: name: Earley, Eric J.
name: Ortiz-Catalan, Max
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Analytical, Diagnostic and Therapeutic Techniques and Equipment
subject: Medicine and Health Sciences
subject: Equipment and Supplies
subject: EMG
subject: bioelectric signal
subject: BioPatRec
subject: data acquisition
subject: pattern recognition
subject: ADS_BP
subject: open source

description: Open-source files for an ADS1299-based bioelectric signal acquisition system with wireless capability suitable for mobile data collection in clinical settings. This system is based on the ADS_BP and BioPatRec, both open-source bioelectric signal acquisition hardware and MATLAB-based pattern recognition software, respectively. We additionally provide 3D-printable housing enabling the hardware to be worn by users during experiments.
On the topology of the spaces of curvature constrained plane curves
Creators: name: Ayala, José
Publisher: name: arXiv
Year: 2014
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: It is well known that plane curves with the same endpoints are homotopic. An analogous claim for plane curves with the same endpoints and bounded curvature still remains open. In this work we find necessary and sufficient conditions for two plane curves with bounded curvature to be deformed, one to another, by a continuous one-parameter family of curves also having bounded curvature. We conclude that the space of these curves has either one or two connected components, depending on the distance between the endpoints. The classification theorem here presented answers a question raised in 1961 by L. E. Dubins.
description: To appear in Advances in Geometry
Phase diffusion and fluctuations in a dissipative Bose-Josephson junction
Creators: name: Saha, Abhik Kumar
name: Ray, Deb Shankar
name: Deb, Bimalendu
Publisher: name: arXiv
Year: 2022
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We analyze the phase diffusion, quantum fluctuations and their spectral features of an one-dimensional Bose-Josephson junction (BJJ) coupled to a bosonic heat bath. We show the dependence of the phase diffusion coefficient on the on-site interaction parameter $U$ and the temperature in zero-phase and $π$-phase modes. We find that in the $π$-phase mode, the phase diffusion co-efficient as a function of $U$ decreases so long as $U$ is below a critical value while it increases above the critical value. This criticality of on-site interaction reflects a transition between Josephson oscillation and macroscopic quantum self-trapping (MQST) regime. Based on the thermal canonical Wigner distribution, we calculate the coherence factor to understand its dependence on temperature and on-site interaction energy in Josephson oscillation and MQST regime. Furthermore, we discuss coherent and incoherent spectral properties in connection with the fluctuations of the relative phase and the population imbalance in both zero and $π$-phase modes from weak to strong dissipation regime.
Chicago Area Medical Archivists Medical History Symposium (2008)
Creators: Chicago Area Medical Archivists
Publisher: name: DigitalHub. Galter Health Sciences Library & Learning Center
Year: 2022

description: Program of the 7th annual CAMA Medical History Symposium held October 24, 2008 at the Library of the Health Sciences,  Special Collections Department, University of Illinois at Chicago, Chicago, IL.
Additional file 2 of The role of Israeli researchers in the scientific literature regarding COVID-19 vaccines
Creators: name: Rosen, Bruce
name: Davidovitch, Nadav
name: Chodick, Gabriel
name: Israeli, Avi
Publisher: name: figshare
Year: 2022
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Appendix Tables.
Additional file 1 of Sex-related differences in single nucleotide polymorphisms associated with dyslipidemia in a Korean population
Creators: name: Lee, Gyeonghee
name: Jeon, Hye Kyung
name: Yoo, Hae Young
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1.
Hardware
Creators: name: Earley, Eric J.
name: Ortiz-Catalan, Max
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: EMG
subject: BioPatRec
subject: data acquisition
subject: pattern recognition
subject: bioelectric signal
subject: open source
subject: ADS_BP

description: Files pertaining to the manufacture and assembly of the ADS_BP board, the COMM_BP board, and the 3D-printed housing.
Bayesian Implications for the Primordial Black Holes from NANOGrav's Pulsar-Timing Data Using the Scalar-Induced Gravitational Waves
Creators: name: Zhao, Zhi-Chao
name: Wang, Sai
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Assuming that the common-spectrum process in the NANOGrav 12.5-year dataset has an origin of scalar-induced gravitational waves, we study the enhancement of primordial curvature perturbations and the mass function of primordial black holes, by performing the Bayesian parameter inference for the first time. We obtain lower limits on the spectral amplitude, i.e., $\mathcal{A}\gtrsim10^{-2}$ at 95\% confidence level, when assuming the power spectrum of primordial curvature perturbations to follow a log-normal distribution function with width $σ$. In the case of $σ\rightarrow0$, we find that the primordial black holes with $2\times10^{-4}-10^{-2}$ solar mass are allowed to compose at least a fraction $10^{-6}$ of dark matter. Such a mass range is shifted to more massive regimes for larger values of $σ$, e.g., to a regime of $4\times10^{-3}-0.2$ solar mass in the case of $σ=1$. We expect the planned gravitational-wave experiments to have their best sensitivity to $\mathcal{A}$ in the range of $10^{-4}$ to $10^{-7}$, depending on the experimental setups. With this level of sensitivity, we can search for primordial black holes throughout the entire parameter space, especially in the mass range of $10^{-16}$ to $10^{-11}$ solar masses, where they could account for all dark matter. In addition, the importance of multi-band detector networks is emphasized to accomplish our theoretical expectation.
description: 15 pages, 5 figures, 1 table, version published
COMM_BP
Creators: name: Earley, Eric J.
name: Ortiz-Catalan, Max
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: ADS_BP
subject: open source
subject: data acquisition
subject: BioPatRec
subject: EMG
subject: pattern recognition
subject: bioelectric signal

description: Files pertaining to the manufacture and assembly of the COMM_BP board, including DipTrace projects, gerber and drill files, and a bill of materials.
Matrix Valued Classical Pairs Related to Compact Gelfand Pairs of Rank One
Creators: name: van Pruijssen, Maarten
name: Román, Pablo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Representation Theory (math.RT)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 22E46, 33C47

description: We present a method to obtain infinitely many examples of pairs $(W,D)$ consisting of a matrix weight $W$ in one variable and a symmetric second-order differential operator $D$. The method is based on a uniform construction of matrix valued polynomials starting from compact Gelfand pairs $(G,K)$ of rank one and a suitable irreducible $K$-representation. The heart of the construction is the existence of a suitable base change $Ψ_{0}$. We analyze the base change and derive several properties. The most important one is that $Ψ_{0}$ satisfies a first-order differential equation which enables us to compute the radial part of the Casimir operator of the group $G$ as soon as we have an explicit expression for $Ψ_{0}$. The weight $W$ is also determined by $Ψ_{0}$. We provide an algorithm to calculate $Ψ_{0}$ explicitly. For the pair $(\mathrm{USp}(2n),\mathrm{USp}(2n-2)\times\mathrm{USp}(2))$ we have implemented the algorithm in GAP so that individual pairs $(W,D)$ can be calculated explicitly. Finally we classify the Gelfand pairs $(G,K)$ and the $K$-representations that yield pairs $(W,D)$ of size $2\times2$ and we provide explicit expressions for most of these cases.
Experimental $^7$Be production cross section from the $^7$Li(p,n)$^7$Be reaction at E$_p = 3.5-13$ MeV
Creators: name: Tóth, Á.
name: Gyürky, Gy.
name: Papp, E.
name: Szücs, T.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The $^7$Li(p,n)$^7$Be reaction is widely used as neutron source for neutron induced reaction cross section measurements, and for $^7$Be radioactive source production. There are two prominent structures in the excitation function, a narrow resonance between $E_\mathrm{p}= 2.2-2.3$ MeV, and a broad peak, around $E_\mathrm{p}= 5$ MeV. There are tension between the experimental data sets both in the position and the width of this latter structure, as well as in the absolute scale of the data. In the present work the $^7$Li(p,n)$^7$Be reaction is investigated using the activation technique, with the aim of providing comprehensive cross section data covering the second structure and connecting prior literature data sets. The irradiations were performed with the Atomki cyclotron accelerator with pairs of thin foil targets, thus with precisely controlled reaction energy in the range of E$_\mathrm{p} = 3.5-13$ MeV. After the irradiations the activity of the samples was measured using a high-purity germanium detector. The energy uncertainty of the new data points is much smaller than in any of the previous works, while the cross section uncertainty is comparable with the most precise literature data. A consistent data set was obtained connecting the most recent and most precise literature data sets. With the new data the absolute magnitude of the $^7$Li(p,n)$^7$Be reaction cross section is constrained and became more precise.
description: typos corrected