cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Bringing oligogenic variant analysis to the research community with ORVAL
Creators: name: Verkinderen, Emma
name: Renaux, Alexandre
name: Papadimitriou, Sofia
name: Versbraegen, Nassim
name: Nachtegael, Charlotte
name: Gravel, Barbara
name: Boutry, Simon
name: Nowé, Ann
name: Smits, Guillaume
name: Lenaerts, Tom
Publisher: name: Zenodo
Year: 2023

description: Poster presented at the ELIXIR Belgium Conference, 2023: "ELIXIR Belgium: Your data, Our services, European success".
Random walks on complex networks under time-dependent stochastic resetting
Creators: name: Chen, Hanshuang
name: Ye, Yanfei
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: We study discrete-time random walks on networks subject to a time-dependent stochastic resetting, where the walker either hops randomly between neighboring nodes with a probability $1-ϕ(a)$, or is reset to a given node with a complementary probability $ϕ(a)$. The resetting probability $ϕ(a)$ depends on the time $a$ since the last reset event (also called $a$ the age of the walker). Using the renewal approach and spectral decomposition of transition matrix, we formulize the stationary occupation probability of the walker at each node and the mean first passage time between arbitrary two nodes. Concretely, we consider that two different time-dependent resetting protocols that are both exactly solvable. One is that $ϕ(a)$ is a step-shaped function of $a$ and the other one is that $ϕ(a)$ is a rational function of $a$. We demonstrate the theoretical results on two different networks, also validated by numerical simulations, and find that the time-modulated resetting protocols can be more advantageous than the constant-probability resetting in accelerating the completion of a target search process.
description: 10 pages, 3 figures. arXiv admin note: text overlap with arXiv:2105.08323
Continuum extrapolation of the critical endpoint in 4-flavor QCD with Wilson-Clover fermions
Creators: name: Ohno, Hiroshi
name: Kuramashi, Yoshinobu
name: Nakamura, Yoshifumi
name: Takeda, Shinji
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We report our study on the critical endpoint of the finite temperature phase transition in 4-flavor QCD with Wilson-Clover fermions. Using the kurtosis intersection method, we determined the critical endpoint on lattices with $N_t$ = 4, 6 and 8. Our continuum extrapolated results show that the pseudo-scalar meson mass at the critical endpoint, $m_\mathrm{PS,E}$, for 4-flavor is clearly larger than that for 3-flavor. We also compared our results to those with staggered fermions and found that $m_\mathrm{PS,E}/T_E$ for 4-flavor with Wilson fermions might remain finite even in the continuum limit in contrast to that with staggered fermions, where $m_\mathrm{PS,E}/T_E$ is very close to zero, which suggests that the difference between Wilson and staggered fermions is at least not due to the rooting.
description: 7 pages, 6 figures, talk presented in the 36th International Symposium on Lattice Field Theory (Lattice 2018), 22-28 July, 2018, Michigan State University, East Lansing, Michigan, USA
Challenges and Ideas from a Research Program on High-Quality, Evidence-Based Practice in School Mental Health
Creators: name: Lever, Nancy
name: Youngstrom, Eric A.
name: McDaniel, Heather
name: Weist, Mark D.
name: Taylor, Leslie
name: Fowler, Johnathan
name: Stephan, Sharon
name: Paggeot, Samantha
name: Hoagwood, Kimberly
name: Chappelle, Lori
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: Reviews the progression of a research program designed to develop, implement and study the implementation of “achievable” evidence-based practices (EBPs) in schools. Reviews challenges encountered and ideas to overcome them to enhance this avenue of research.
4D ensembles of percolating center vortices and chains
Creators: name: Oxman, L. E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this work, we review a recently proposed measure to compute center-element averages in a mixed ensemble of center vortices and chains with non-Abelian d.o.f. and monopole fusion. When center vortices percolate and monopoles condense, the average is captured by a saddle point and collective modes in a YMH model. In this manner, the Lüscher term, confining flux tubes with N-ality and confined gluons were accommodated in an ensemble picture.
description: 9 pages, 6 figures. Talk presented at the "XIII Quark Confinement and the Hadron Spectrum" conference (Confinement 2018), 31 July - 6 August 2018, Maynooth University, Ireland
Absolute Position Total Internal Reflection Microscopy with an Optical Tweezer
Creators: name: Liu, Lulu
name: Woolf, Alexander
name: Rodriguez, Alejandro W.
name: Capasso, Federico
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: A non-invasive, in-situ calibration method for Total Internal Reflection Microscopy (TIRM) based on optical tweezing is presented which greatly expands the capabilities of this technique. We show that by making only simple modifications to the basic TIRM sensing setup and procedure, a probe particle's absolute position relative to a dielectric interface may be known with better than 10 nm precision out to a distance greater than 1 $μ$m from the surface. This represents an approximate 10x improvement in error and 3x improvement in measurement range over conventional TIRM methods. The technique's advantage is in the direct measurement of the probe particle's scattering intensity vs. height profile in-situ, rather than relying on calculations or inexact system analogs for calibration. To demonstrate the improved versatility of the TIRM method in terms of tunability, precision, and range, we show our results for the hindered near-wall diffusion coefficient for a spherical dielectric particle.
description: 10 pages. Submitted for peer review 8/20/2014
Systems-based identification of the Hippo pathway for promoting fibrotic mesenchymal differentiation in systemic sclerosis
Creators: name: Ma, F
name: Tsou, PS
name: Gharaee-Kermani, M
name: Plazyo, O
name: Xing, X
name: Kirma, J
name: Wasikowski, R
name: Hile, GA
name: Harms, PW
name: Jiang, Y
name: Xing, E
name: Nakamura, M
name: Ochocki, D
name: Brodie, WD
name: Pillai, S
name: Maverakis, E
name: Pellegrini, M
name: Modlin, RL
name: Varga, J
name: Tsoi, LC
name: Lafyatis, R
name: Kahlenberg, JM
name: Billi, AC
name: Khanna, D
name: Gudjonsson, JE
Publisher: name: Springer Nature
Year: 2024
Subjects: Humans
Hippo Signaling Pathway
Fibrosis
Scleroderma, Systemic
Myofibroblasts
Endothelial Cells
Skin
Fibroblasts

description: Systemic sclerosis (SSc) is a devastating autoimmune disease characterized by excessive production and accumulation of extracellular matrix, leading to fibrosis of skin and other internal organs. However, the main cellular participants in SSc skin fibrosis remain incompletely understood. Here using differentiation trajectories at a single cell level, we demonstrate a dual source of extracellular matrix deposition in SSc skin from both myofibroblasts and endothelial-to-mesenchymal-transitioning cells (EndoMT). We further define a central role of Hippo pathway effectors in differentiation and homeostasis of myofibroblast and EndoMT, respectively, and show that myofibroblasts and EndoMTs function as central communication hubs that drive key pro-fibrotic signaling pathways in SSc. Together, our data help characterize myofibroblast differentiation and EndoMT phenotypes in SSc skin, and hint that modulation of the Hippo pathway may contribute in reversing the pro-fibrotic phenotypes in myofibroblasts and EndoMTs.
Optimistic No-regret Algorithms for Discrete Caching
Creators: name: Mhaisen, Naram
name: Sinha, Abhishek
name: Paschos, Georgios
name: Iosifidis, Georgios
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Data Structures and Algorithms (cs.DS)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: We take a systematic look at the problem of storing whole files in a cache with limited capacity in the context of optimistic learning, where the caching policy has access to a prediction oracle (provided by, e.g., a Neural Network). The successive file requests are assumed to be generated by an adversary, and no assumption is made on the accuracy of the oracle. In this setting, we provide a universal lower bound for prediction-assisted online caching and proceed to design a suite of policies with a range of performance-complexity trade-offs. All proposed policies offer sublinear regret bounds commensurate with the accuracy of the oracle. Our results substantially improve upon all recently-proposed online caching policies, which, being unable to exploit the oracle predictions, offer only $O(\sqrt{T})$ regret. In this pursuit, we design, to the best of our knowledge, the first comprehensive optimistic Follow-the-Perturbed leader policy, which generalizes beyond the caching problem. We also study the problem of caching files with different sizes and the bipartite network caching problem. Finally, we evaluate the efficacy of the proposed policies through extensive numerical experiments using real-world traces.
description: Accepted to ACM SIGMETRICS 2023
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 6 (78)]
Creators: name: Genexius De Manghiabaffis
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1432
Subjects: subject: Sonstige weltliche Aussteller
subject: Testament
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Genexius de Manghiabaffis, Sohn des verstorbenen Guiglielmus, seinerseits genannt Gallus de Manghiabaffis, aus Suno fertigt sein Testament an.
The Gaia-ESO survey: placing constraints on the origin of r-process elements
Creators: name: Van der Swaelmen, M.
name: Vázquez, C. Viscasillas
name: Cescutti, G.
name: Magrini, L.
name: Cristallo, S.
name: Vescovi, D.
name: Randich, S.
name: Tautvaišienė, G.
name: Bagdonas, V.
name: Bensby, T.
name: Bergemann, M.
name: Bragaglia, A.
name: Drazdauskas, A.
name: Jiménez-Esteban, F.
name: Guiglion, G.
name: Korn, A.
name: Masseron, T.
name: Minkevičiūtė, R.
name: Smiljanic, R.
name: Spina, L.
name: Stonkutė, E.
name: Zaggia, S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: A renewed interest about the origin of \emph{r}-process elements has been stimulated by the multi-messenger observation of the gravitational event GW170817, with the detection of both gravitational waves and electromagnetic waves corresponding to the merger of two neutron stars. Such phenomenon has been proposed as one of the main sources of the \emph{r}-process. However, the origin of the \emph{r}-process elements at different metallicities is still under debate. We aim at investigating the origin of the \emph{r}-process elements in the Galactic thin disc population. From the sixth internal data release of the \emph{Gaia}-ESO we have collected a large sample of Milky Way thin- and thick-disc stars for which abundances of Eu, O, and Mg are available. The sample consists of members of 62 open clusters, located at a Galactocentric radius from $\sim 5$ kpc to $\sim 20$ kpc in the disc, in the metallicity range $[-0.5, 0.4]$ and covering an age interval from 0.1 to 7 Gy, and about 1300 Milky Way disc field stars in the metallicity range $[-1.5, 0.5]$. We compare the observations with the results of a chemical evolution model, in which we varied the nucleosynthesis sources for the three considered elements. Our main result is that Eu in the thin disc is predominantly produced by sources with short lifetimes, such as magneto-rotationally driven SNe. There is no strong evidence for additional sources at delayed times. Our findings do not imply that there cannot be a contribution from mergers of neutron stars in other environments, as in the halo or in dwarf spheroidal galaxies, but such a contribution is not needed to explain Eu abundances at thin disc metallicities.
description: 20 pages, accepted for publication in A&A
Are Dusty Galaxies Blue? Insights on UV Attenuation from Dust-Selected Galaxies
Creators: name: Casey, C. M.
name: Scoville, N. Z.
name: Sanders, D. B.
name: Lee, N.
name: Cooray, A.
name: Finkelstein, S. L.
name: Capak, P.
name: Conley, A.
name: De Zotti, G.
name: Farrah, D.
name: Fu, H.
name: Floc'h, E. Le
name: Ilbert, O.
name: Ivison, R. J.
name: Takeuchi, T. T.
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: Galaxies' rest-frame ultraviolet (UV) properties are often used to directly infer the degree to which dust obscuration affects the measurement of star formation rates. While much recent work has focused on calibrating dust attenuation in galaxies selected at rest-frame ultraviolet wavelengths, locally and at high-$z$, here we investigate attenuation in dusty, star-forming galaxies (DSFGs) selected at far-infrared wavelengths. By combining multiwavelength coverage across 0.15--500\,$μ$m in the COSMOS field, in particular making use of {\it Herschel} imaging, and a rich dataset on local galaxies, we find a empirical variation in the relationship between rest-frame UV slope ($β$) and ratio of infrared-to-ultraviolet emission ($L_{\rm IR}/L_{\rm UV}\equiv\,IRX$) as a function of infrared luminosity, or total star formation rate, SFR. Both locally and at high-$z$, galaxies above SFR$\gt$50\,M$_\odot$\,yr$^{-1}$ deviate from the nominal $IRX-β$ relation towards bluer colors by a factor proportional to their increasing IR luminosity. We also estimate contamination rates of DSFGs on high-$z$ dropout searches of $\ll1$\%\ at $z\lt4-10$, providing independent verification that contamination from very dusty foreground galaxies is low in LBG searches. Overall, our results are consistent with the physical interpretation that DSFGs, e.g. galaxies with $>50$\,M$_\odot$\,yr$^{-1}$, are dominated at all epochs by short-lived, extreme burst events, producing many young O and B stars that are primarily, yet not entirely, enshrouded in thick dust cocoons. The blue rest-frame UV slopes of DSFGs are inconsistent with the suggestion that most DSFGs at $z\sim2$ exhibit steady-state star formation in secular disks.
description: 16 pages, 8 figures, accepted for publication in ApJ
UAV Command and Control, Navigation and Surveillance: A Review of Potential 5G and Satellite Systems
Creators: name: Hosseini, Nozhan
name: Jamal, Hosseinali
name: Matolak, David W.
name: Haque, Jamal
name: Magesacher, Thomas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Drones, unmanned aerial vehicles (UAVs), or unmanned aerial systems (UAS) are expected to be an important component of 5G/beyond 5G (B5G) communications. This includes their use within cellular architectures (5G UAVs), in which they can facilitate both wireless broadcast and point-to-point transmissions, usually using small UAS (sUAS). Allowing UAS to operate within airspace along with commercial, cargo, and other piloted aircraft will likely require dedicated and protected aviation spectrum at least in the near term, while regulatory authorities adapt to their use. The command and control (C2), or control and non-payload communications (CNPC) link provides safety critical information for the control of the UAV both in terrestrial-based line of sight (LOS) conditions and in satellite communication links for so-called beyond LOS (BLOS) conditions. In this paper, we provide an overview of these CNPC links as they may be used in 5G and satellite systems by describing basic concepts and challenges. We review new entrant technologies that might be used for UAV C2 as well as for payload communication, such as millimeter wave (mmWave) systems, and also review navigation and surveillance challenges. A brief discussion of UAV-to-UAV communication and hardware issues are also provided.
description: 10 pages, 5 figures, IEEE aerospace conference
Clinical Decision Making About Child and Adolescent Anxiety Disorders Using the Achenbach System of Empirically Based Assessment
Creators: name: Ollendick, Thomas
name: Van Meter, Anna
name: Youngstrom, Eric
name: Youngstrom, Jennifer Kogos
name: Demeter, Christine
name: Findling, Robert L.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: Anxiety disorders are common among children, but can be difficult to diagnose. An actuarial approach to the diagnosis of anxiety may improve the efficiency and accuracy of the process. The objectives of this study were to determine the clinical utility of the Achenbach CBCL and YSR, two widely used assessment tools, for diagnosing anxiety disorders in youth, and to aid clinicians in incorporating scale scores into an actuarial approach to diagnosis through a clinical vignette.
A Bioinspired Nonheme FeIII–(O2 2–)–CuII Complex with an S t = 1 Ground State
Creators: name: Kass, Dustin
name: Katz, Sagie
name: Özgen, Hivda
name: Mebs, Stefan
name: Haumann, Michael
name: García-Serres, Ricardo
name: Dau, Holger
name: Hildebrandt, Peter
name: Lohmiller, Thomas
name: Ray, Kallol
Publisher: name: Humboldt-Universität zu Berlin
Year: 2024
Subjects: subject: 540 Chemie und zugeordnete Wissenschaften

description: Cytochrome c oxidase (CcO) is a heme copper oxidase (HCO) that catalyzes the natural reduction of oxygen to water. A profound understanding of some of the elementary steps leading to the intricate 4e–/4H+ reduction of O2 is presently lacking. A total spin St = 1 FeIII–(O22–)–CuII (IP) intermediate is proposed to reduce the overpotentials associated with the reductive O–O bond rupture by allowing electron transfer from a tyrosine moiety without the necessity of any spin-surface crossing. Direct evidence of the involvement of IP in the CcO catalytic cycle is, however, missing. A number of heme copper peroxido complexes have been prepared as synthetic models of IP, but all of them possess the catalytically nonrelevant St = 0 ground state resulting from antiferromagnetic coupling between the S = 1/2 FeIII and CuII centers. In a complete nonheme approach, we now report the spectroscopic characterization and reactivity of the FeIII–(O22–)–CuII intermediates 1 and 2, which differ only by a single −CH3 versus −H substituent on the central amine of the tridentate ligands binding to copper. Complex 1 with an end-on peroxido core and ferromagnetically (St = 1) coupled FeIII and CuII centers performs H-bonding-mediated O–O bond cleavage in the presence of phenol to generate oxoiron(IV) and exchange-coupled copper(II) and PhO• moieties. In contrast, the μ-η2:η1 peroxido complex 2, with a St = 0 ground state, is unreactive toward phenol. Thus, the implications for spin topology contributions to O–O bond cleavage, as proposed for the heme FeIII–(O22–)–CuII intermediate in CcO, can be extended to nonheme chemistry.
Nonequilibirum steady state for harmonically-confined active particles
Creators: name: Smith, Naftali R.
name: Farago, Oded
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study the full nonequilibirum steady state distribution $P_{\text{st}}\left(X\right)$ of the position $X$ of a damped particle confined in a harmonic trapping potential and experiencing active noise, whose correlation time $τ_c$ is assumed to be very short. Typical fluctuations of $X$ are governed by a Boltzmann distribution with an effective temperature that is found by approximating the noise as white Gaussian thermal noise. However, large deviations of $X$ are described by a non-Boltzmann steady-state distribution. We find that, in the limit $τ_c \to 0$, they display the scaling behavior $P_{\text{st}}\left(X\right)\sim e^{-s\left(X\right)/τ_{c}}$, where $s\left(X\right)$ is the large-deviation function. We obtain an expression for $s\left(X\right)$ for a general active noise, and calculate it exactly for the particular case of telegraphic (dichotomous) noise.
description: 14 pages, 6 figures
Mott transition in cuprate high-temperature superconductors
Creators: name: Yanagisawa, Takashi
name: Miyazaki, Mitake
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In this study, we investigate the metal-insulator transition of charge transfer type in high-temperature cuprates. We first show that we must introduce a new band parameter in the three-band d-p model to reproduce the Fermi surface of high temperature cuprates such as BSCCO, YBCO and Hg1201. We present a new wave function of a Mott insulator based on the improved Gutzwiller function, and show that there is a transition from a metal to a charge-transfer insulator for such parameters by using the variational Monte Carlo method. This transition occurs when the level difference $Δ_{dp}\equiv ε_p-ε_d$ between d and p orbitals reaches a critical value $(Δ_{dp})_c$. The energy gain $ΔE$, measured from the limit of large $Δ_{dp}$, is proportional to $1/Δ_{dp}$ for $Δ_{dp}>(Δ_{dp})_c$: $ΔE\propto -t_{dp}^2/Δ_{dp}$. We obtain $(Δ_{dp})_c\simeq 2t_{dp}$ using the realistic band parameters.
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 6 (80)]
Creators: name: Manghiabaffa, Franciscus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1433
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Der frater Franciscus Manghiabaffa, Sohn des verstorbenen Genesius und Bruder des Johannesantonius Manghiabaffa, ebenfalls Sohn des genannten Genesius, bezahlt im Namen seines Bruders dem Antonius de Aduocatis, Sohn des verstorbenen Simon, einen Geldbetrag für die Rückerstattung eines Stücks Land.
X-ray - Infrared relation of AGNs and search for highly obscured accretion in the AKARI NEP Field
Creators: name: Miyaji, Takamitsu
name: Team, AKARI NEP Survey
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The infrared Astronomical Satellite AKARI conducted deep ($\sim$ 0.4 deg$^2$) and wide ($\sim 5.4$ deg$^2$) surveys around the North Ecliptic Pole (NEP) with its InfraRed Camera (IRC) with nine filters continuously covering the 2-25 $μ$m range. These photometric bands include three filters that fill the `Spitzer gap' between the wavelength coverages of IRAC and MIPS. This unique feature has enabled us to make sensitive mid-infrared detection of AGN candidates at z$\sim$ 1-2, based on the Spectral Energy Distribution (SED) fitting including hot dust emission in the AGN torus. This enables us to compare X-rays and the AGN torus component of the infrared emission to help us identify highly absorbed AGNs, including Compton-thick ones. We report our results of the Chandra observation of the AKARI NEP Deep Field and discuss the prospects for upcoming Spectrum-RG (eROSITA+ART-XC) on the AKARI Wide field.
description: 4 pages, 2 figures. Submitted for publication in the proceedings of the IAU Symp. 341 "PanModel2018 : Challenges in Panchromatic Galaxy Modelling with Next Generation Facilities"
On complexity of the quantum Ising model
Creators: name: Bravyi, Sergey
name: Hastings, Matthew
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study complexity of several problems related to the Transverse field Ising Model (TIM). First, we consider the problem of estimating the ground state energy known as the Local Hamiltonian Problem (LHP). It is shown that the LHP for TIM on degree-3 graphs is equivalent modulo polynomial reductions to the LHP for general k-local `stoquastic' Hamiltonians with any constant $k\ge 2$. This result implies that estimating the ground state energy of TIM on degree-3 graphs is a complete problem for the complexity class StoqMA - an extension of the classical class MA. As a corollary, we complete the complexity classification of 2-local Hamiltonians with a fixed set of interactions proposed recently by Cubitt and Montanaro. Secondly, we study quantum annealing algorithms for finding ground states of classical spin Hamiltonians associated with hard optimization problems. We prove that the quantum annealing with TIM Hamiltonians is equivalent modulo polynomial reductions to the quantum annealing with a certain subclass of k-local stoquastic Hamiltonians. This subclass includes all Hamiltonians representable as a sum of a k-local diagonal Hamiltonian and a 2-local stoquastic Hamiltonian.
description: 48 pages, 8 figures
Evidence of anomalous Curie constants for nonmagnetic impurities in a critical 2-dimensional $JQ_3$ model on the honeycomb lattice
Creators: name: Huang, L. -W.
name: Peng, J-H.
name: Jiang, F. -J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The Curie constants $C^{*} = \lim_{T\rightarrow 0}Tχ_{\text{imp}}$ of a spin-1/2 and a spin-1 impurities are calculated using the quantum Monte Carlo simulations. Here the impurity susceptibility $χ_{\text{imp}}$ is the difference between the uniform susceptibilities with and without the impurity and $T$ is the temperature. Moreover, the two-dimensional quantum $JQ_3$ model on the honeycomb lattice is considered as the host system. $Tχ_{\text{imp}}$ as a function $T$ is investigated in great detail. Remarkably, our data indicate strongly that $C^* > 0.25$ and $C^* > 2/3$ for the spin-1/2 and the spin-1 impurities, respectively. In particular, although no definite conclusion is obtained due to finite-size effects, we find the Curie constant associated with a spin-1/2 impurity likely converges to a value greater than the established result of 0.262(2) in the literature. The outcomes reached here provide certain evidence that fractional impurity spin is observed for the studied $JQ_3$ system.
description: 5 pages, 3 figures
Composite Higgs theory
Creators: name: Goertz, Florian
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: I review the idea of realizing the Higgs as a composite pseudo-Nambu-Goldstone boson of a new strongly-interacting sector and collect major constraints on the parameter space of minimal models. Besides limits from electroweak precision tests, LHC searches for resonances and bounds due to Higgs-coupling modifications will be discussed in detail. Finally, the issue of light top partners in these models will be explored, including ways to avoid them which lead to interesting implications for flavor observables.
description: 12 pages, 5 figures, Proceedings of ALPS2018: An Alpine LHC Physics Summit
Prospective associations between psychosomatic complaints in adolescence and depression and anxiety symptoms in young adulthood: A Swedish national cohort study
Creators: name: Grigorian, K
name: Östberg, V
name: Raninen, Jonas
name: Åhlén, J
name: Låftman, S Brolin
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 4206
subject: Public health
classificationCode: 4410
subject: Sociology
subject: FOS: Sociology
classificationCode: 4202
subject: Epidemiology

description: Background: Psychosomatic complaints are reported by high shares of adolescents in Sweden and elsewhere. Yet, little is known about to the extent to which the frequency, number, and persistence of such complaints in adolescence are associated with subsequent mental health problems. The aim of this study was to examine how the frequency, number, and persistence of psychosomatic complaints in middle and late adolescence are associated with depression and anxiety symptoms in young adulthood. Methods: A Swedish national cohort study of adolescents who were surveyed in 2017 (t1; age 15–16), in 2019 (t2; age 17–18) and in 2022 (t3; age 20–21 years) was used. Psychosomatic complaints were measured by questions on stomach ache, headache and difficulties falling asleep at t1 and t2. Depression and anxiety symptoms were measured by the Patient Health Questionnaire-4 (PHQ-4) at t3. Multivariable binary logistic regression analyses stratified by gender were based on data from t1, t2 and t3 (n = 2779). Results: The frequency, number, and persistence of psychosomatic complaints during adolescence were associated with symptoms of depression and anxiety in young adulthood. Both earlier (at t1 only) and more recent (at t2 only) complaints were linked to subsequent depression and anxiety symptoms, while persistent (at both t1 and t2) psychosomatic complaints showed stronger associations in girls. Conclusions: Psychosomatic complaints in adolescence were associated with depression and anxiety symptoms in young adulthood. This was true for the frequency, number, and persistence of psychosomatic complaints. Among girls, those who reported persistent psychosomatic complaints from middle to late adolescence had the highest likelihood of reporting subsequent depression and anxiety symptoms. Taken together, the results indicate that psychosomatic complaints during adolescence can translate into later depression and anxiety symptoms. Furthermore, repeated measurements of psychosomatic complaints can be used to identify the most vulnerable group.
Global self-similar scaling of terrestrial carbon with aridity
Creators: name: Yin, Jun
name: Porporato, Amilcare
Publisher: name: arXiv
Year: 2022
Subjects: subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: While it is well known that water availability controls vegetation growth and soil microbial activity, how aridity affects ecosystem carbon patterns is not completely understood. Towards a more quantitative assessment of terrestrial carbon stocks, here we uncover a remarkable self-similar behavior of the global carbon stock. Using international survey and remote sensing data, we find that the key statistics (e.g., mean, quantiles, and standard deviation) of carbon stock tend to scale with the hydrological regime (i.e., aridity) via a universal exponent. As a result, when normalized by its averages in the corresponding hydrological regime, the carbon stock distributions collapse onto a single curve. Such a scaling reflects the strong coupling between hydrological cycle and biogeochemical process and enables robust predictions of carbon stocks as a function of aridity only.
description: 18 pages, 10 figures, 1 table
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 6 (81)]
Creators: name: Bertolinus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1434
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Bertolinus de Bechalliis, praepositus des Klosters St. Cataldi Suburbiorum in Cremona, verpachtet im Namen dieses Klosters dem Schuster Bartolomeus de Alamania, Sohn des Johannes, aus der Nachbarschaft St. Agatae in Cremona ein Stück Land, gelegen im Stadtgebiet Cremonas, für einen Zeitraum von neun Jahren.
Future Directions for Research in Autism Spectrum Disorders
Creators: name: White, Susan W.
name: Dichter, Gabriel S.
name: Damiano, Cara R.
name: Mazefsky, Carla A.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: This article suggests future directions for research aimed at improved understanding of the etiology and pathophysiology of autism spectrum disorder (ASD) as well as pharmacologic and psychosocial interventions for ASD across the lifespan. The past few years have witnessed unprecedented transformations in the understanding of ASD neurobiology, genetics, early identification, and early intervention. However, recent increases in ASD prevalence estimates highlight the urgent need for continued efforts to translate novel ASD discoveries into effective interventions for all individuals with ASD. In this article we highlight promising areas for ongoing and new research expected to quicken the pace of scientific discovery and ultimately the translation of research findings into accessible and empirically supported interventions for those with ASD. We highlight emerging research in the following domains as particularly promising and pressing: (1) preclinical models; (2) experimental therapeutics; (3) early identification and intervention; (4) psychiatric comorbidities and the Research Domain Criteria (RDoC) initiative; (5) ecological momentary assessment; (6) neurotechnologies; and (7) the needs of adults with ASD. Increased research emphasis in these areas has the potential to hasten the translation of knowledge on the etiological mechanisms of ASD to psychosocial and biological interventions to reduce the burden of ASD on affected individuals and their families.
Full configuration interaction quantum Monte Carlo for coupled electron--boson systems and infinite spaces
Creators: name: Anderson, Robert J.
name: Scott, Charles C. J.
name: Booth, George H.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We extend the scope of full configuration interaction quantum Monte Carlo (FCIQMC) to be applied to coupled fermion-boson hamiltonians, alleviating the a priori truncation in boson occupation which is necessary for many other wave function based approaches to be tractable. Detailing the required algorithmic changes for efficient excitation generation, we apply FCIQMC in two contrasting settings. The first is a sign-problem-free Hubbard--Holstein model of local electron-phonon interactions, where we show that with care to control for population bias via importance sampling and/or reweighting, the method can achieve unbiased energies extrapolated to the thermodynamic limit, without suffering additional computational overheads from relaxing boson occupation constraints. Secondly, we apply the method as a `solver' within a quantum embedding scheme which maps electronic systems to local electron-boson auxiliary models, with the bosons representing coupling to long-range plasmonic-like fluctuations. We are able to sample these general electron-boson hamiltonians with ease despite a formal sign problem, including a faithful reconstruction of converged reduced density matrices of the system.
Path optimization method with use of neural network for the sign problem in field theories
Creators: name: Ohnishi, Akira
name: Mori, Yuto
name: Kashiwa, Kouji
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We investigate the sign problem in field theories by using the path optimization method with use of the neural network. For theories with the sign problem, integral in the complexified variable space is a promising approach to obtain a finite (non-zero) average phase factor. In the path optimization method, the imaginary part of variables are given as functions of the real part, $y_i=y_i(\{x\})$, and are optimized to enhance the average phase factor. The feedforward neural network can be used to give and to optimize functions with many variables. The combined framework, the path optimization with use of the neural network, is applied to the complex $ϕ^4$ theory at finite density, the 0+1 dimensional QCD at finite density, and the Polyakov loop extended Nambu-Jona-Lasinio (PNJL) model, all of which have the sign problem. In these cases, the average phase factor is found to be enhanced significantly. In the complex $ϕ^4$ theory, it is demonstrated that the number density is calculated at a high precision. On the optimized path, the imaginary part is found to have strong correlation with the real part on the temporal nearest neighbor site. In the 0+1 dimensional QCD, we compare the results in two different treatments of the link variable: optimization after the diagonal gauge fixing and optimization without the diagonal gauge fixing. These two methods show consistent eigenvalue distribution of the link variables. In the PNJL model with homogeneous field ansatz, finite volume results approach the mean field results as expected, and the phase transition behavior can be described.
description: Talk given at the 36th International Symposium on Lattice Field Theory, Jul.22-28, 2018, East Lansing, Michigan, USA. 15 pages, 8 figures
Future Directions in the Design, Development, and Investigation of Technology as a Service Delivery Vehicle
Creators: name: Jones, Deborah J.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: Treatment outcome research with children and adolescents has progressed to such an extent that numerous handbooks have been devoted to reviewing and summarizing the evidence base. Ensuring that consumers of these advancements in state-of-the-field interventions have the opportunity to access, engage in, and benefit from this evidence-base, however, has been wrought with challenge. As such, much discussion exists about innovative strategies for overcoming the gap between research and practice; yet, no other potential solution that has received more attention in both the popular and academic press than technology. The promise of technology is not surprising given the fast-paced evolution in development and, in turn, a seemingly endless range of possibilities for novel service delivery platforms. Yet, this is precisely the most formidable challenge threatening to upset the very promise of this potential solution: The rate of emerging technologies is far outpacing the field’s capacity to demonstrate the conceptual or empirical benefits of such an approach. Accordingly, this paper aims to provide a series of recommendations that better situate empirical enquiry at the core of a collaborative development, testing, and deployment process that must define this line of work if the promise of mental health technologies is going to be a reality for front-line clinicians and the clients they serve.
Tidally Forced Planetary Waves in the Tachocline of Solar-like Stars
Creators: name: Horstmann, G. M.
name: Mamatsashvili, G.
name: Giesecke, A.
name: Zaqarashvili, T. V.
name: Stefani, F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Can atmospheric waves in planet-hosting solar-like stars substantially resonate to tidal forcing? Substantially at a level of impacting the space weather or even of being dynamo-relevant? In particular, low-frequency Rossby waves, which have been detected in the solar near-surface layers, are predestined at responding to sunspot cycle-scale perturbations. In this paper, we seek to address these questions as we formulate a forced wave model for the tachocline layer, which is widely considered as the birthplace of several magnetohydrodynamic planetary waves, i.e., Rossby, inertia-gravity (Poincaré), Kelvin, Alfvén and gravity waves. The tachocline is modeled as a shallow plasma atmosphere with an effective free surface on top that we describe within the Cartesian $β$-plane approximation. As a novelty to former studies, we equip the governing equations with a conservative tidal potential and a linear friction law to account for dissipation. We combine the linearized governing equations to one decoupled wave equation, which facilitates an easily approachable analysis. Analytical results are presented and discussed within several interesting free, damped and forced wave limits for both mid-latitude and equatorially trapped waves. For the idealized case of a single tide generating body following a circular orbit, we derive an explicit analytic solution that we apply to our Sun for estimating leading-order responses to Jupiter. Our analysis reveals that Rossby waves resonating to low-frequency perturbations can potentially reach considerable velocity amplitudes in the order of $10^1 - 10^2\, {\rm cm}\, {\rm s}^{-1}$, which, however, strongly rely on the yet unknown total dissipation.
description: 29 pages, 14 figures
Technology-Enhanced Program for Child Disruptive Behavior Disorders: Development and Pilot Randomized Control Trial
Creators: name: Khavjou, Olga
name: Newey, Greg A.
name: Parent, Justin
name: Gonzalez, Michelle
name: Cuellar, Jessica
name: Forehand, Rex
name: Jones, Deborah J.
name: Honeycutt, Amanda
name: Anton, Margaret
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: Early onset Disruptive Behavior Disorders (DBDs) are overrepresented in low-income families; yet, these families are less likely to engage in Behavioral Parent Training (BPT) than other groups. This project aimed to develop and pilot test a technology-enhanced version of one evidence-based BPT program, Helping the Noncompliant Child (HNC). The aim was to increase engagement of low-income families and, in turn, child behavior outcomes, with potential cost-savings associated with greater treatment efficiency.
Self Counseling for Mother of Children with Au- tism Spectrum Disorder
Creators: name: MKC Nair
name: Shyamal Kumar 2 , Aswathy LA 2 , Zafar Meenai 3 , Samir Dalwai 3 , Shabina Ahmed 3 , Abraham Paul 3 ,   S.S.Kamath 3 , Jeeson Unni 3 , Kawaljit Multani 3 , A.Somasundram 3 , Leena Shrivastav 3 , Dr. Anjan Bhattacharya 3 ,   Leena Deshpande 3 , Shambhavi Seth 3 , Sheffali Gulati 4 .
Publisher: name: IJDBP
Year: 2023
Subjects: Autism Spectrum Disorder (ASD)

description: Someone rightly said that the biggest tragedy a  mother can have is diagnosis of Autism Spectrum  Disorder (ASD) in her child. You may not totally  agree with this statement, but would not contest  if I say that in spite of all supportive services we  may  boast  of,  ultimately,  she  is  alone  to  'face  the music'. On one side her whole dream about  her child come to a standstill; she doesn't know  
how to handle the erratic behaviors of the child;  how to face unwanted criticism of people around;  worried  about  the  future  of  the  child  and  so  on
Genetic Heterogeneity in Adolescents’ Depressive Symptoms in Response to Victimization
Creators: name: Ennett, Susan T.
name: Foshee, Vangie A.
name: Haberstick, Brett
name: Gottfredson, Nisha C.
name: Smolen, Andrew
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2015

description: This study had two objectives: first, to determine the degree to which experiences of victimization by peers during adolescence led to a subsequent rise in depressive symptoms; second, to identify genetic markers that predict depressive reactivity to victimization.
Universal lifting in the D1-D5 CFT
Creators: name: Guo, Bin
name: Hughes, Marcel R. R.
name: Mathur, Samir D.
name: Mehta, Madhur
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider D1-D5-P states in the untwisted sector of the D1-D5 orbifold CFT where one copy of the seed CFT has been excited with a left-moving superconformal primary. Despite being BPS at the orbifold point, such states can `lift' as the theory is deformed away from this point in moduli space. We compute this lifting at second order in the deformation parameter for arbitrary left-moving dimension $h$ of this class of states. This result displays an interesting universality since the lifting does not depend on the details of the superconformal primary; it depends only on the dimension. In the large-dimension limit the lift scales as $\sqrt{h}\,$; it is observed that such scaling appears to be a universal property of the lift of D1-D5-P states.
description: 36 pages, 1 figure
The Eötvös Paradox: The Enduring Significance of Eötvös' Most Famous Paper
Creators: name: Fischbach, Ephraim
name: Krause, Dennis E.
Publisher: name: arXiv
Year: 2019
Subjects: subject: History and Philosophy of Physics (physics.hist-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Following the death of Baron Loránd von Eötvös in 1919, his collaborators Desiderius Pekár and Eugen Fekete co-authored a paper in 1922 containing the results of a series of earlier experiments testing the identity of inertial and gravitational mass, the Weak Equivalence Principle (WEP). Although the so-called "EPF" paper made no claim for any WEP violations, a subsequent 1986 reanalysis of the EPF paper revealed a pattern in their data suggesting the presence of a new ("fifth") force in nature. Although the EPF data, and the 1986 reanalysis of these data, present fairly compelling evidence for such a fifth force, many contemporary experiments have failed to detect its presence. Here we summarize the key elements of this "Eötvös paradox," and suggest some possible paths to a resolution. Along the way we also discuss the close relationship between Eötvös and Einstein, and consider how their respective contributions may have been influenced by the other's.
description: Title changed, new co-author, abstract, and figure added. Uses PoS.cls. International Conference on Precision Physics and Fundamental Physical Constants - FFK2019. An earlier, shorter version of this paper will appear as a chapter in the Roland E\"{o}tv\"{o}s Centenary Memorial Album
Astrometric performance of the Gemini multi-conjugate adaptive optics system in crowded fields
Creators: name: Neichel, Benoit
name: Lu, Jessica R.
name: Rigaut, Francois
name: Ammons, S. Mark
name: Carrasco, Eleazar R.
name: Lassalle, Emmanuel
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The Gemini Multi-conjugate adaptive optics System (GeMS) is a facility instrument for the Gemini-South telescope. It delivers uniform, near-diffraction-limited image quality at near-infrared wavelengths over a 2 arcminute field of view. Together with the Gemini South Adaptive Optics Imager (GSAOI), a near-infrared wide field camera, GeMS/GSAOI's combination of high spatial resolution and a large field of view will make it a premier facility for precision astrometry. Potential astrometric science cases cover a broad range of topics including exo-planets, star formation, stellar evolution, star clusters, nearby galaxies, black holes and neutron stars, and the Galactic center. In this paper, we assess the astrometric performance and limitations of GeMS/GSAOI. In particular, we analyze deep, mono-epoch images, multi-epoch data and distortion calibration. We find that for single-epoch, un-dithered data, an astrometric error below 0.2 mas can be achieved for exposure times exceeding one minute, provided enough stars are available to remove high-order distortions. We show however that such performance is not reproducible for multi-epoch observations, and an additional systematic error of ~0.4 mas is evidenced. This systematic multi-epoch error is the dominant error term in the GeMS/GSAOI astrometric error budget, and it is thought to be due to time-variable distortion induced by gravity flexure.
description: 16 pages, 22 figures, accepted for publication in MNRAS