cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Limiting noises in gravitational wave detectors: guidance from their statistical properties
Creators: name: Gonzalez, Gabriela
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It is expected that interferometric gravitational wave detectors such as LIGO \cite{Barish99} will be eventually limited by fundamental noise sources like shot noise and Brownian motion, as well as by seismic noise. In the commissioning process, other technical noise sources (electronics noise, alignment fluctuations) limit the sensitivity and are eliminated one by one. We propose here a way to correlate the noise in the output of the gravitational wave detector with other detector and environmental signals not through their linear transfer functions (often unknown), but through their statistical properties. This could prove useful for identifying the frequency bands dominated by different noise sources in the final configuration, and also to help the commissioning process.
description: 7 Pages, Latex,figures included
Additional file 9 of The primary cilium dampens proliferative signaling and represses a G2/M transcriptional network in quiescent myoblasts
Creators: name: Venugopal, Nisha
name: Ananga Ghosh
name: Gala, Hardik
name: Aloysius, Ajoy
name: Vyas, Neha
name: Dhawan, Jyotsna
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Neuroscience
subject: Biotechnology
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Computational Biology

description: Additional file 9: Figure S9. Self-renewal of proliferating myoblast cultures is not affected by IFT88 knock- down. Colony formation assay on IFT88KD myoblasts under proliferating conditions expressed as percentage Colony Forming Units relative to Control.
The ESO-Sculptor Survey: Evolution of late-type galaxies at redshifts 0.1-0.5
Creators: name: de Lapparent, Valerie
name: Arnouts, Stephane
name: Galaz, Gaspar
name: Bardelli, Sandro
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: [ABRIDGED] Using the Gaussian+Schechter composite luminosity functions measured from the ESO-Sculptor Survey (de Lapparent et al. 2003), we obtain evidence for evolution in the late spectral class containing late-type Spiral (Sc+Sd) and dwarf Irregular (dI) galaxies. This evolution is detected as an increase of the Sc+Sd+dI galaxy density which can be modeled as either n(z)~1+3(z-0.15) or n(z) ~ (1+z)^2 using the currently favored cosmological parameters Omega_m=0.3 and Omega_Lambda=0.7, with an uncertainty in both evolution rates of order of unity. For Omega_m=1.0 and Omega_Lambda=0.0, the linear and power-law evolution rates are 4 and 2.5 resp. Both models yield a good match to the ESS BVRc redshift distributions to 21-22 mag and to the number-counts to 23-23.5 mag, which probe the galaxy distribution to redshifts z~0.5 and z~1.0 resp. This analysis illustrates how Gaussian+Schechter composite luminosity functions provide more robust constraints on the evolution rate than pure Schechter functions. The detected density evolution indicates that mergers could play a significant role in the evolution of late-type Spiral and dwarf Irregular galaxies. However, the ESO-Sculptor density increase with redshift could also be caused by a ~1 mag brightening of the Sc+Sd+dI galaxies at z~0.5 and a ~1.5-2.0 mag brightening at z~1, which is compatible with the expected passive brightening of Sc galaxies at these redshifts. Distinguishing between luminosity and density evolution is a major difficulty as these produce the same effect on the redshift and magnitude distributions. The detected evolution rate of the ESO-Sculptor Sc+Sd+dI galaxies is nevertheless among the range of measured values from the other existing analyses, whether they provide evidence for density or luminosity evolution.
description: Accepted for publication in A&A - 25 Pages, 16 color figures, A&A Latex macro
Detecting paired and counterflow superfluidity via dipole oscillations
Creators: name: Clark, Charles W.
name: Danshita, Ippei
name: Hu, Anzi
name: Mathey, L.
name: Tiesinga, Eite
name: Williams, Carl J.
Publisher: name: American University
Year: 2023

description: We suggest an experimentally feasible procedure to observe paired and counterflow superfluidity in ultra-cold atom systems. We study the time evolution of one-dimensional mixtures of bosonic atoms in an optical lattice following an abrupt displacement of an additional weak confining potential. We find that the dynamic responses of the paired superfluid phase for attractive inter-species interactions and the counterflow superfluid phase for repulsive interactions are qualitatively distinct and reflect the quasi long-range order that characterizes these states. These findings suggest a clear experimental procedure to detect these phases, and give an intuitive insight into their dynamics.
TTS-Portuguese Corpus: a corpus for speech synthesis in Brazilian Portuguese
Creators: name: Casanova, Edresson
name: Junior, Arnaldo Candido
name: Shulby, Christopher
name: de Oliveira, Frederico Santos
name: Teixeira, João Paulo
name: Ponti, Moacir Antonelli
name: Aluisio, Sandra Maria
Publisher: name: arXiv
Year: 2020
Subjects: subject: Audio and Speech Processing (eess.AS)
subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Speech provides a natural way for human-computer interaction. In particular, speech synthesis systems are popular in different applications, such as personal assistants, GPS applications, screen readers and accessibility tools. However, not all languages are on the same level when in terms of resources and systems for speech synthesis. This work consists of creating publicly available resources for Brazilian Portuguese in the form of a novel dataset along with deep learning models for end-to-end speech synthesis. Such dataset has 10.5 hours from a single speaker, from which a Tacotron 2 model with the RTISI-LA vocoder presented the best performance, achieving a 4.03 MOS value. The obtained results are comparable to related works covering English language and the state-of-the-art in Portuguese.
Detecting paired and counterflow superfluidity via dipole oscillations
Creators: name: Clark, Charles W.
name: Danshita, Ippei
name: Hu, Anzi
name: Mathey, L.
name: Tiesinga, Eite
name: Williams, Carl J.
Publisher: name: Joint Quantum Institute; University of Maryland; National Institute of Standards and Technology; Computational Condensed Matter Laboratory
Year: 2023
Subjects: classificationCode: 51
subject: Physical sciences
subject: FOS: Physical sciences

description: We suggest an experimentally feasible procedure to observe paired and counterflow superfluidity in ultra-cold atom systems. We study the time evolution of one-dimensional mixtures of bosonic atoms in an optical lattice following an abrupt displacement of an additional weak confining potential. We find that the dynamic responses of the paired superfluid phase for attractive inter-species interactions and the counterflow superfluid phase for repulsive interactions are qualitatively distinct and reflect the quasi long-range order that characterizes these states. These findings suggest a clear experimental procedure to detect these phases, and give an intuitive insight into their dynamics.
Uncertainty relations in the product form
Creators: name: Huang, Xiaofen
name: Zhang, Tinggui
name: Jing, Naihuan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the uncertainty relation in the product form of variances and obtain some new uncertainty relations with weight, which are shown to be tighter than those derived from the Cauchy Schwarz inequality.
description: 6 pages,1 figure
Strain-Induced Violation of Temperature Uniformity in Mesoscale Liquids
Creators: name: Kume, Eni
name: Baroni, Patrick
name: Noirez, Laurence
Publisher: name: arXiv
Year: 2020
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Thermo-elasticity couples the deformation of an elastic (solid) body to its temperature and vice-versa. It is a solid-like property. Highlighting such property in liquids is a paradigm shift: it requires long-range collective interactions that are not considered in current liquid descriptions. The present pioneering microthermal studies provide evidence for such solid-like correlations. It is shown that ordinary liquids emit a modulated thermal signal when applying a low frequency (Hz) mechanical shear stress. The liquid splits in several tenths microns wide thermal bands, all varying synchronously and separately with the applied stress wave reaching a sizable amplitude of $\pm$ 0.2 °C. This thermal property is unknown in liquids. Thermo-mechanical coupling challenges a dogma in fluid dynamics: the liquid responds collectively, adapts its internal energy to external shear strain and is not governed by short relaxation times responsible of instant thermal dissipation. The proof of thermomechanical coupling opens the way to a new generation of energy-efficient temperature converters.
Additional file 5 of PGRMC1 effects on metabolism, genomic mutation and CpG methylation imply crucial roles in animal biology and disease
Creators: name: Thejer, Bashar M.
name: Partho P. Adhikary
name: Teakel, Sarah L.
name: Fang, Johnny
name: Weston, Paul A.
name: Saliya Gurusinghe
name: Ayad G. Anwer
name: Gosnell, Martin
name: Jazayeri, Jalal A.
name: Ludescher, Marina
name: Lesley-Ann Gray
name: Pawlak, Michael
name: Wallace, Robyn H.
name: Pant, Sameer D.
name: Wong, Marie
name: Fischer, Tamas
name: New, Elizabeth J.
name: Fehm, Tanja N.
name: Neubauer, Hans
name: Goldys, Ewa M.
name: Quinn, Jane C.
name: Weston, Leslie A.
name: Cahill, Michael A.
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 5 Fig. S5. Methylation status of CpG associated with annotated coding genes. Related to Fig. 7. Significant differentially methylated probes were annotated with the UCSC gene feature and the proportion of probes attributed to each feature counted. The y-axis shows the frequency of hypermethylated-hypomethylated probes per feature, and the x-axis shows the difference in those frequencies between WT/MP, DM/WT and TM/DM. 3’UTR: 3′ untranslated region; 5’UTR: 5′ untranslated region; Body: Between the ATG and stop codon; irrespective of the presence of introns, exons, TSS, or promoters; ExonBnd: exon boundaries: TSS1500/TSS200: within indicated number of residues of transcription start site (TSS).
title: Merkblatt zur Anzeige und Datenübermittlung nach dem Geologiedatengesetz bei geologischen Untersuchungen im Rahmen der Aufsuchung oder Gewinnung von Erdöl und Erdgas, Untergrundspeicherung, Erdwärme aus mehr als 400 Metern Tiefe oder mineralischen Rohstoffen
Creators: name: Landesamt für Bergbau, Energie und Geologie
Publisher: name: Landesamt für Bergbau, Energie und Geologie
Year: 2024

description: Das am 30. Juni 2020 in Kraft getretene Geologiedatengesetz (GeolDG) hat den Zweck, geologische Daten dauerhaft zu sichern und öffentlich bereitzustellen, um den nachhaltigen Umgang mit dem geologischen Untergrund zu gewährleisten und Geogefahren erkennen und bewerten zu können. Das Gesetz löst das Lagerstättengesetz aus dem Jahr 1934 ab.

Dieses Merkblatt einschließlich Anlage dient der Vereinheitlichung und Konkretisierung der durch das GeolDG vorgeschriebenen Datenübermittlung mit Blick auf Untersuchungen im Bereich Erdöl, Erdgas, Untergrundspeicher, tiefe Geothermie (i. d. R. tiefer als 400 m) und mineralische Rohstoffe. Rechte und Befugnisse der Bergbehörde nach dem Bundesberggesetz sowie weitere Gesetze und rechtliche Vorschriften werden in keiner Weise eingeschränkt und sind weiterhin gültig.
Additional file 1 of Perceptions about dementia clinical trials among underrepresented populations: a nationally representative survey of U.S. dementia caregivers
Creators: name: Leggins, Brandon
name: Hart, Danielle M.
name: Jackson, Ashley J.
name: Levenson, Robert W.
name: Windon, Charles C.
name: Merrilees, Jennifer
name: Chiong, Winston
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Mental Health

description: Supplementary Material 1
Additional file 4 of PGRMC1 effects on metabolism, genomic mutation and CpG methylation imply crucial roles in animal biology and disease
Creators: name: Thejer, Bashar M.
name: Partho P. Adhikary
name: Teakel, Sarah L.
name: Fang, Johnny
name: Weston, Paul A.
name: Saliya Gurusinghe
name: Ayad G. Anwer
name: Gosnell, Martin
name: Jazayeri, Jalal A.
name: Ludescher, Marina
name: Lesley-Ann Gray
name: Pawlak, Michael
name: Wallace, Robyn H.
name: Pant, Sameer D.
name: Wong, Marie
name: Fischer, Tamas
name: New, Elizabeth J.
name: Fehm, Tanja N.
name: Neubauer, Hans
name: Goldys, Ewa M.
name: Quinn, Jane C.
name: Weston, Leslie A.
name: Cahill, Michael A.
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4 Fig. S4. PGRMC1 phosphorylation status affects the NNMT pathway. Related to Fig. 6. (A) Metabolomics quantification of S-adenosyl-Methionine (SAM) levels for the indicated cell lines, representing n = 12 (four technical replicates for each of three independent cell lines per PGRMC1 condition). (B) RT-PCR quantification of NNMT mRNA levels after treatment by an NNMT-specific shRNA (NN) or a random scramble shRNA control (scr) in TM cells stably expressing lentiplasmid-driven shRNAs. RT-PCR Methods follow A. p
Charm production in diffractive deep inelastic scattering
Creators: name: Goncalves, V. P.
name: Machado, M. V. T.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The diffractive open charm production is computed in perturbative QCD formalism and in the Regge approach. The results are compared with recent data on charm diffractive structure function measured at DESY-HERA. Our results demonstrate that this observable can be useful to discriminate the QCD dynamics.
description: LaTeX, 13 pages, 2 figures. Version to be published in Phys. Lett. B
$^{31}$P NMR studies of an iron-based superconductor Ba$_{0.5}$Sr$_{0.5}$Fe$_{2}$(As$_{1-x}$P$_{x}$)$_{2}$ with $T_\mathrm{c}$ = 29 K
Creators: name: Itoh, Y.
name: Adachi, S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report $^{31}$P NMR studies of an oriented polycrystalline superconductor of Ba$_{0.5}$Sr$_{0.5}$Fe$_{2}$(As$_{1-x}$P$_{x}$)$_{2}$ with $x\sim$ 0.4 ($T_\mathrm{c}$ = 29 K) at $T$ = 14$-$325 K and $B_{0}$ = 1 and 5 T. The $^{31}$P Knight shift $K_{ab}$ at $B_{0}\perp c$ shows a nearly $T$-independent uniform spin susceptibility above $T_\mathrm{c}$ and a spin singlet decrease below $T_\mathrm{c}$. The $^{31}$P nuclear spin-lattice relaxation rate 1/$T_{1}$ shows an asymptotic behavior of $a+bT$ ($a$ and $b$ are constants) at $T >$ 100 K and the minimum at 40 K with an upturn toward $T_\mathrm{c}$. The $a$ term in 1/$T_{1}$ indicates the presence of two-dimensional antiferromagnetic spin fluctuations. The negative $θ$ = $-$15 K of the Curie-Weiss-type antiferromagnetic spin susceptibility $χ$($Q$) $\propto$ 1/($T$+$θ$) in the analysis of 1/$T_{1}T$ suggests antiferromagnetic instability in the superconducting state. Discussions are made from the self-consistent renormalization (SCR) theory for the spin fluctuations with interlayer correlation.
description: 8 pages, 6 figures, accepted for publication in Journal of Physics: Conf. Series 2020
Efficiency for preforming molecules from mixtures of light Fermi and heavy Bose atoms in optical lattices : The strong-coupling-expansion method
Creators: name: Freericks, J.K.
name: Hu, Anzi
name: Maśka, M.M.
name: Williams, Carl J.
Publisher: name: Joint Quantum Institute; University of Maryland; National Institute of Standards and Technology; Georgetown University; Institute of Physics, University of Silesia
Year: 2023
Subjects: classificationCode: 51
subject: Physical sciences
subject: FOS: Physical sciences

description: We discuss the application of a strong-coupling expansion (perturbation theory in the hopping) for studying light-Fermi–heavy-Bose (like 40K-87Rb) mixtures in optical lattices. We use the strong-coupling method to evaluate the efficiency for preforming molecules, the entropy per particle, and the thermal fluctuations. We show that within the strong interaction regime (and at high temperature), the strong-coupling expansion is an economical way to study this problem. In some cases, it remains valid even down to low temperatures. Because the computational effort is minimal, the strong-coupling approach allows us to work with much larger system sizes, where boundary effects can be eliminated, which is particularly important at higher temperatures. Since the strong-coupling approach is so efficient and accurate, it allows one to rapidly scan through parameter space in order to optimize the preforming of molecules on a lattice (by choosing the lattice depth and interspecies attraction). Based on the strong-coupling calculations, we test the thermometry scheme based on the fluctuation-dissipation theorem and find the scheme gives accurate temperature estimation even at very low temperature. We believe this approach and the calculation results will be useful in the design of the next generation of experiments and will hopefully lead to the ability to form dipolar matter in the quantum degenerate regime.
Additional file 1 of Young females experience higher body image dissatisfaction associated with a high social media use: a cross-sectional study in Omani university students
Creators: name: Al Riyami, Yahya Salim
name: Al Senani, Intisar Hamood
name: Al Brashdi, Abdallah Salim
name: Al Balushi, Nazar Ismail
name: Almarabheh, Amer Jebril
name: Ahmed, Jamil
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Biotechnology
subject: Science Policy
subject: Sociology
subject: FOS: Sociology
subject: Mental Health
subject: Cardiology

description: Supplementary Material 1.
Efficiency for preforming molecules from mixtures of light Fermi and heavy Bose atoms in optical lattices : The strong-coupling-expansion method
Creators: name: Freericks, J.K.
name: Hu, Anzi
name: Maśka, M.M.
name: Williams, Carl J.
Publisher: name: American University
Year: 2023

description: We discuss the application of a strong-coupling expansion (perturbation theory in the hopping) for studying light-Fermi–heavy-Bose (like 40K-87Rb) mixtures in optical lattices. We use the strong-coupling method to evaluate the efficiency for preforming molecules, the entropy per particle, and the thermal fluctuations. We show that within the strong interaction regime (and at high temperature), the strong-coupling expansion is an economical way to study this problem. In some cases, it remains valid even down to low temperatures. Because the computational effort is minimal, the strong-coupling approach allows us to work with much larger system sizes, where boundary effects can be eliminated, which is particularly important at higher temperatures. Since the strong-coupling approach is so efficient and accurate, it allows one to rapidly scan through parameter space in order to optimize the preforming of molecules on a lattice (by choosing the lattice depth and interspecies attraction). Based on the strong-coupling calculations, we test the thermometry scheme based on the fluctuation-dissipation theorem and find the scheme gives accurate temperature estimation even at very low temperature. We believe this approach and the calculation results will be useful in the design of the next generation of experiments and will hopefully lead to the ability to form dipolar matter in the quantum degenerate regime.
Entanglement in spin-1/2 dimerized Heisenberg systems
Creators: name: Hu, Anzi
name: Li, You-Quan
name: Sun, Zhe
name: Wang, XiaoGuang
Publisher: name: Zhejiang Institute of Modern Physics; Zhejiang University
Year: 2023
Subjects: classificationCode: 51
subject: Physical sciences
subject: FOS: Physical sciences

description: We study entanglement in dimerized Heisenberg systems. In particular, we give exact results of ground-state pairwise entanglement for the four-qubit model by identifying a Z_2 symmetry. Although the entanglements cannot identify the critical point of the system, the mean entanglement of nearest-neighbor qubits really does, namely, it reaches a maximum at the critical point.
Achieving effective renormalization scale and scheme independence via the Principle of Observable Effective Matching
Creators: name: Chishtie, Farrukh A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this work, we explicate a new approach for eliminating renormalization scale and scheme (RSS) dependence in observables. We develop this approach by matching RSS dependent observables (such as cross-sections and decay rates) to a theory which is independent of both these forms of dependencies. We term the fundamental basis behind this approach as the principle of observable effective matching (POEM), which entails matching of a scale- and scheme-dependent observable with the fully physical scale (PS) and dynamical scale-dependent theory at loop orders at which RSS independence is guaranteed. This is aimed toward achieving so-called "effective" RSS-independent expressions as the resulting dynamical dependence is derived from a particular order in RSS-dependent perturbation theory. With this matching at a PS at which the coupling (and masses) is experimentally determined at this scale, we obtain an "effective theoretical observable (ETO)", a finite-order RSS-independent version of the RSS-dependent observable. We illustrate our approach with a study of the cross-section ratio $R_{e^{+}e^{-}}$ for $e^{+}e^{-}\rightarrow$ hadrons, which is demonstrated to achieve scale and scheme independence utilizing the three- and four-loop order MS scheme expression in QCD perturbation theory via matching at both one-loop and two-loop orders for obtaining the ETO. With two-loop matching, we obtain an ETO prediction of $\frac{3}{11}R_{e^{+}e^{-}}^{eff}=1.052431_{-0.0006}^{+0.0006}$ at $Q=31.6 GeV$, which is in excellent agreement with the experimental value of $\frac{3}{11}R_{e^{+}e^{-}}^{exp}=1.0527_{-0.005}^{+0.005}$.
description: 10 pages, 4 figures, Frontiers in Physics: published version
Additional file 1 of An example of the adaptation of the Nominal Group Technique (NGT) to a virtual format (vNGT) within healthcare research
Creators: name: Riley-Bennett, Frances
name: Russell, Lal
name: Fisher, Rebecca
Publisher: name: figshare
Year: 2024
Subjects: Medicine
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Science Policy

description: Supplementary Material 1.
Relaxation of Hot Quasiparticles in a d-Wave Superconductor
Creators: name: Howell, P. C.
name: Rosch, A.
name: Hirschfeld, P. J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by recent pump-probe experiments we consider the processes by which "hot" quasiparticles produced near the antinodes of a d-wave superconductor can relax. We show that in a large region of momentum space processes which break Cooper pairs are forbidden by energy and momentum conservation. Equilibration then occurs by scattering with thermal quasiparticles: Umklapp scattering is exponentially suppressed at low temperatures, but small-angle scattering leads to power-law behavior. By solving the Boltzmann equation analytically we make detailed predictions for the temperature and intensity dependence of these processes, which we compare with experiment.
description: Published version (references updated, minor modifications to text)
Entanglement properties in (1/2, 1) mixed-spin Heisenberg systems
Creators: name: Li, You-Quan
name: Hu, Anzi
name: Sun, Zhe
name: Wang, XiaoGuang
Publisher: name: Zhejiang Institute of Modern Physics; Zhejiang University
Year: 2023
Subjects: classificationCode: 51
subject: Physical sciences
subject: FOS: Physical sciences

description: By using the concept of negativity, we investigate entanglement in (1/2,1) mixed-spin Heisenberg systems. We obtain the analytical results of entanglement in small isotropic Heisenberg clusters with only nearest-neighbor (NN) interactions up to four spins and in the four-spin Heisenberg model with both NN and next-nearest-neighbor (NNN) interactions. For more spins, we numerically study effects of temperature, magnetic fields, and NNN interactions on entanglement. We study in detail the threshold value of the temperature, after which the negativity vanishes.
Additional file 3 of PGRMC1 effects on metabolism, genomic mutation and CpG methylation imply crucial roles in animal biology and disease
Creators: name: Thejer, Bashar M.
name: Partho P. Adhikary
name: Teakel, Sarah L.
name: Fang, Johnny
name: Weston, Paul A.
name: Saliya Gurusinghe
name: Ayad G. Anwer
name: Gosnell, Martin
name: Jazayeri, Jalal A.
name: Ludescher, Marina
name: Lesley-Ann Gray
name: Pawlak, Michael
name: Wallace, Robyn H.
name: Pant, Sameer D.
name: Wong, Marie
name: Fischer, Tamas
name: New, Elizabeth J.
name: Fehm, Tanja N.
name: Neubauer, Hans
name: Goldys, Ewa M.
name: Quinn, Jane C.
name: Weston, Leslie A.
name: Cahill, Michael A.
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3 Fig. S3. SWATH-MS proteomic quantification of Nicotinamide phosphoribosyltransferase. Related to Fig. 6. The figure shows the abundance profile of P43490 nicotinamide phosphoribosyltransferase (NAMPT) from the SWATH-MS proteomics quantification of the accompanying manuscript [10].
Farmland Concentration and Income Productivity Growth: Evidence from Tanzania
Creators: name: Chamberlin, Jordan
name: Jayne, T. S.
name: Chamberlin, Jordan
name: Jayne, T. S.
Publisher: name: Unknown
Year: 2017
Subjects: Agricultural and Food Policy
Food Security and Poverty
International Development

description: This study attempts to evaluate the impact of farmland concentration on rural productivity growth within smallholder households in Tanzania. Conceptually, farmland concentration occurs when relatively few farms have relatively large shares of the arable land resources in a given area. If large farms bring benefits that spillover to surrounding smallholders, then we would expect positive impacts of greater land concentration on growth. If, on the other hand, a small set of large farms dominates production, then growth multipliers may be lower than for areas with more egalitarian land distributions.
Improving the efficiency of ultracold dipolar molecule formation by first loading onto an optical lattice
Creators: name: Freericks, J.K.
name: Hanna, Thomas M.
name: Hu, Anzi
name: Julienne, P.S.
name: Lemanski, R.
name: Maśka, M.M.
Publisher: name: American University
Year: 2023

description: Description to be added
Additional file 8 of The primary cilium dampens proliferative signaling and represses a G2/M transcriptional network in quiescent myoblasts
Creators: name: Venugopal, Nisha
name: Ananga Ghosh
name: Gala, Hardik
name: Aloysius, Ajoy
name: Vyas, Neha
name: Dhawan, Jyotsna
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Neuroscience
subject: Biotechnology
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Computational Biology

description: Additional file 8: Figure S8. Representative images for Fig. 4a and b. A. Representative images for CFU Assay shown in Fig. 4a. IFT88KD and Control G0 myoblasts were harvested from suspension and replated at clonal density for analysis of colony forming potential (% CFU). IFT88KD myoblasts showed reduced self-renewal when compared to control cells. B. Representative images for EdU incorporation assay on reactivating myoblasts shown in Fig. 4b. IFT88KD and Control G0 myoblasts were harvested from suspension and replated for reactivation into cell cycle. Cells were pulsed with EdU and harvested at denoted time points for immunofluorescence analysis. IFT88KD myoblasts showed fewer cells in S phase (EdU+) than Control cells.
Improving the efficiency of ultracold dipolar molecule formation by first loading onto an optical lattice
Creators: name: Freericks, J.K.
name: Hanna, Thomas M.
name: Hu, Anzi
name: Julienne, P.S.
name: Lemanski, R.
name: Maśka, M.M.
Publisher: name: Georgetown University; Institute of Physics, University of Silesia; Joint Quantum Institute; National Institute of Standards and Technology; University of Maryland; Polish Academy of Science
Year: 2023
Subjects: classificationCode: 51
subject: Physical sciences
subject: FOS: Physical sciences

description: Description to be added
Maximal Lie subalgebras of locally nilpotent derivations
Creators: name: Skutin, Alexander
Publisher: name: arXiv
Year: 2020
Subjects: subject: Commutative Algebra (math.AC)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics

description: It has been conjectured by Gene Freudenburg that for a polynomial ring, the triangular Lie algebra is the maximal Lie algebra which lies in the set of locally nilpotent derivations of the ring. Also it was conjectured that each other maximal Lie algebra which lies in the set of locally nilpotent derivations of the polynomial ring is conjugated to the triangular Lie algebra. In the present work we prove the first part of this conjecture and provide the counterexample to the second part. Also we show that the second part of the conjecture holds for the maximal Lie algebras among locally nilpotent derivations with some natural additional properties.
description: 7 pages, in Russian
Testing for Non-Gaussianity in the Wilkinson Microwave Anisotropy Probe Data: Minkowski Functionals and the Length of the Skeleton
Creators: name: Eriksen, H. K.
name: Novikov, D. I.
name: Lilje, P. B.
name: Banday, A. J.
name: Gorski, K. M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The three Minkowski functionals and the recently defined length of the skeleton are estimated for the co-added first-year Wilkinson Microwave Anisotropy Probe (WMAP) data and compared with 5000 Monte Carlo simulations, based on Gaussian fluctuations with the a-priori best-fit running-index power spectrum and WMAP-like beam and noise properties. Several power spectrum-dependent quantities, such as the number of stationary points, the total length of the skeleton, and a spectral parameter, gamma, are also estimated. While the area and length Minkowski functionals and the length of the skeleton show no evidence for departures from the Gaussian hypothesis, the northern hemisphere genus has a chi^2 that is large at the 95% level for all scales. For the particular smoothing scale of 3.40 degrees FWHM it is larger than that found in 99.5% of the simulations. In addition, the WMAP genus for negative thresholds in the northern hemisphere has an amplitude that is larger than in the simulations with a significance of more than 3 sigma. On the smallest angular scales considered, the number of extrema in the WMAP data is high at the 3 sigma level. However, this can probably be attributed to the effect of point sources. Finally, the spectral parameter gamma is high at the 99% level in the northern Galactic hemisphere, while perfectly acceptable in the southern hemisphere. The results provide strong evidence for the presence of both non-Gaussian behavior and an unexpected power asymmetry between the northern and southern hemispheres in the WMAP data.
description: 17 pages, 10 figures, accepted for publication in ApJ
Kaleidoscope of quantum phases in a long-range interacting spin-1 chain
Creators: name: Foss-Feig, M.
name: Gong, Z.-X.
name: Gorshkov, A.V.
name: Hu, Anzi
name: Maghrebi, M.F.
name: Monroe, C.
name: Richerme, P.
Publisher: name: American University
Year: 2023

description: Motivated by recent trapped-ion quantum simulation experiments, we carry out a comprehensive study of the phase diagram of a spin-1 chain with XXZ-type interactions that decay as 1/rα, using a combination of finite and infinite-size DMRG calculations, spin-wave analysis, and field theory. In the absence of long-range interactions, varying the spin-coupling anisotropy leads to four distinct phases: a ferromagnetic Ising phase, a disordered XY phase, a topological Haldane phase, and an antiferromagnetic Ising phase. If long-range interactions are antiferromagnetic and thus frustrated, we find primarily a quantitative change of the phase boundaries. On the other hand, ferromagnetic (non-frustrated) long-range interactions qualitatively impact the entire phase diagram. Importantly, for α≲3, long-range interactions destroy the Haldane phase, break the conformal symmetry of the XY phase, give rise to a new phase that spontaneously breaks a U(1) continuous symmetry, and introduce an exotic tricritical point with no direct parallel in short-range interacting spin chains. We show that the main signatures of all five phases found could be observed experimentally in the near future.
Quantum modes around a scalar-tensor black hole: breakdown of the normalization conditions
Creators: name: Alvarenga, F. G.
name: Batista, A. B.
name: Fabris, J. C.
name: Marques, G. T.
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Black holes arising in the context of scalar-tensor gravity theories, where the scalar field is non-minimally coupled to the curvature term, have zero surface gravity. Hence, it is generally stated that their Hawking temperature is zero, irrespectivelly of their gravitational and scalar charges. The proper analysis of the Hawking temperature requires to study the propagation of quantum fields in the space-time determined by these objects. We study scalar fields in the vicinity of the horizon of these black holes. It is shown that the scalar modes do not form an orthonormal set. Hence, the Hilbert space is ill-definite in this case, and no notion of temperature can be extracted for such objects.
description: Latex file, 6 pages. To appear in Gravitation&Cosmology
Additional file 3 of Radiotherapeutic management of cervical lymph node metastases from an unknown primary site – experiences from a large cohort treated with modern radiation techniques
Creators: name: Sprave, Tanja
name: Rühle, Alexander
name: Hees, Katharina
name: Kalckreuth, Tobias
name: Verma, Vivek
name: Stoian, Raluca
name: Constantinos Zamboglou
name: Pfeiffer, Jens
name: Laszig, Roland
name: Knopf, Andreas
name: Anca-Ligia Grosu
name: Nicolay, Nils H.
Publisher: name: figshare
Year: 2020
Subjects: Medicine
Cell Biology
Biotechnology
Cancer
Hematology

description: Additional file 3. Supplementary Table 2: Specification of concomitant chemotherapy in dependence of the CCUP histology.
Massless Fermions and the Instanton Dipole Liquid in Compact QED_3
Creators: name: Fosco, C. D.
name: Oxman, L. E.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the consequences of including parity preserving matter for the effective dual theory corresponding to compact QED_3; in particular we focus on the effect of that contribution on the confinement-deconfinement properties of the system. To that end, we compare two recent proposals when massless fermions are included, both based on an effective anomalous dual model, but having global and local Z_2 symmetries, respectively. We present a detailed analysis to show that while for large mass fermions the global Z_2 symmetry is preferred, in the massless fermion case the local Z_2 scenario turns out to be the proper one. We present a detailed discussion about how the inclusion of massless fermions in compact QED_3 leads to deconfinement, and discuss the stability of the deconfined phase by introducing a description based on an instanton dipole liquid picture.
description: 28 pages
Additional file 7 of The primary cilium dampens proliferative signaling and represses a G2/M transcriptional network in quiescent myoblasts
Creators: name: Venugopal, Nisha
name: Ananga Ghosh
name: Gala, Hardik
name: Aloysius, Ajoy
name: Vyas, Neha
name: Dhawan, Jyotsna
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Neuroscience
subject: Biotechnology
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Computational Biology

description: Additional file 7: Figure S7. STRING network of genes that are down-regulated in IFT88KD myoblasts at conditions of G0 shows sparse network. In contrast to the network seen in up-regulated genes, the down-regulated genes in IFT88KD G0 myoblasts display a sparser interaction network. Nodes (genes) are coloured to depict the most significant Gene Ontology classes detected: Red- response to stimulus (GO:0050896, FDR: 5.72e-09); Blue - Regulation of cell population proliferation (GO:0042127, FDR: 1.22e-06); Green - Biological regulation (GO:0065007, FDR: 1.38e-06). The image does not display disconnected nodes.
Pal 13: its moderately extended low density halo and its accretion history
Creators: name: Piatti, Andrés E.
name: Fernández-Trincado, José G.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present results on the basis of Dark Energy Camera Legacy Survey (DECaLS) DR8 astrometric and photometric data sets of the Milky Way globular cluster Pal 13. Because of its relative small size and mass, there has not been yet a general consensus about the existence of extra-tidal structures around it. While some previous results claim for the absence of such features, others have shown that the cluster is under the effects of tidal stripping. From DECaLS g,r magnitudes of stars placed along the cluster Main Sequence in the colour-magnitude diagram --previously corrected by interstellar reddening--, we built the cluster stellar density map. The resulting density map shows nearly smooth contours around Pal 13 out to 1.6 times the most recent estimate of its Jacobi radius, derived by taking into account its variation along its orbital motion. This outcome favours the presence of stars escaping the cluster, a phenomenon frequently seen in globular clusters that have crossed the Milky Way disc a comparable large number of times. Particularly, the orbital high eccentricity and large inclination angle of this accreted globular cluster could have been responsible for the relatively large amount of cluster mass lost.
description: 8 pages, 6 figures. Accepted for publication in Astronomy & Astrophysics
Kaleidoscope of quantum phases in a long-range interacting spin-1 chain
Creators: name: Foss-Feig, M.
name: Gong, Z.-X.
name: Gorshkov, A.V.
name: Hu, Anzi
name: Maghrebi, M.F.
name: Monroe, C.
name: Richerme, P.
Publisher: name: Joint Quantum Institute; National Institute of Standards and Technology; University of Maryland; American University (Washington, D.C.); Indiana University Bloomington
Year: 2023
Subjects: classificationCode: 51
subject: Physical sciences
subject: FOS: Physical sciences

description: Motivated by recent trapped-ion quantum simulation experiments, we carry out a comprehensive study of the phase diagram of a spin-1 chain with XXZ-type interactions that decay as 1/rα, using a combination of finite and infinite-size DMRG calculations, spin-wave analysis, and field theory. In the absence of long-range interactions, varying the spin-coupling anisotropy leads to four distinct phases: a ferromagnetic Ising phase, a disordered XY phase, a topological Haldane phase, and an antiferromagnetic Ising phase. If long-range interactions are antiferromagnetic and thus frustrated, we find primarily a quantitative change of the phase boundaries. On the other hand, ferromagnetic (non-frustrated) long-range interactions qualitatively impact the entire phase diagram. Importantly, for α≲3, long-range interactions destroy the Haldane phase, break the conformal symmetry of the XY phase, give rise to a new phase that spontaneously breaks a U(1) continuous symmetry, and introduce an exotic tricritical point with no direct parallel in short-range interacting spin chains. We show that the main signatures of all five phases found could be observed experimentally in the near future.
Dynamical manipulation of polar topologies from acoustic phonon pumping
Creators: name: Bastogne, Louis
name: Gómez-Ortiz, Fernando
name: Anand, Sriram
name: Ghosez, Philippe
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Since the recent discovery of polar topologies, a recurrent question has been in the way to remotely tune them. Many efforts have focused on the pumping of polar optical phonons from optical methods but with limited success, as only switching between specific phases has been achieved so far. Additionally, the correlation between optical pulse characteristics and the resulting phase remains poorly understood. Here, we propose an alternative approach and demonstrate the deterministic and dynamical tailoring of polar topologies using instead acoustic phonon pumping. Our second-principles simulations reveal that by pumping specific longitudinal and transverse acoustic phonons, various topological textures can be induced in materials like BaTiO$_\mathrm{3}$ or PbTiO$_\mathrm{3}$. This method leverages the strong coupling between polarization and strain in these materials, enabling predictable and dynamical control of polar patterns. Our findings open up an alternative possibility for the manipulation of polar textures, inaugurating a promising research direction.
Noise correlations of one-dimensional Bose mixtures in optical lattices
Creators: name: Clark, Charles W.
name: Hu, Anzi
name: Mathey, L.
name: Williams, Carl J.
Publisher: name: Joint Quantum Institute; University of Maryland; National Institute of Standards and Technology
Year: 2023
Subjects: classificationCode: 51
subject: Physical sciences
subject: FOS: Physical sciences

description: We study the noise correlations of one-dimensional binary Bose mixtures, as a probe of their quantum phases. In previous work, we found a rich structure of many-body phases in such mixtures, such as paired and counterflow superfluidity. Here we investigate the signature of these phases in the noise correlations of the atomic cloud after time-of-flight expansion, using both Luttinger liquid theory and the time-evolving block decimation (TEBD) method. We find that paired and counterflow superfluidity exhibit distinctive features in the noise spectra. We treat both extended and inhomogeneous systems, and our numerical work shows that the essential physics of the extended systems is present in the trapped-atom systems of current experimental interest. For paired and counterflow superfluid phases, we suggest methods for extracting Luttinger parameters from noise correlation spectroscopy.
Numerical simulation of Quasi-Normal Modes in time-dependent background
Creators: name: Xue, Li-Hui
name: Shen, Zai-Xiong
name: Wang, Bin
name: Su, Ru-Keng
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the massless scalar wave propagation in the time-dependent Schwarzschild black hole background. We find that the Kruskal coordinate is an appropriate framework to investigate the time-dependent spacetime. A time-dependent scattering potential is derived by considering dynamical black hole with parameters changing with time. It is shown that in the quasinormal ringing both the decay time-scale and oscillation are modified in the time-dependent background.
description: 10 pages, 8 figures; reference added
Precision measurement of the magnetic octupole moment in $^{45}$Sc as a test for state-of-the-art atomic- and nuclear-structure theory
Creators: name: de Groote, R. P.
name: Moreno, J.
name: Dobaczewski, J.
name: Moore, I.
name: Reponen, M.
name: Sahoo, B. K.
name: Yuan, C.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We report on measurements of the hyperfine $A, B$ and $C$-constants of the $3d4s^2 ~^2D_{5/2}$ and $3d4s^2 ~^2D_{3/2}$ atomic states in $^{45}$Sc. High-precision atomic calculations of the hyperfine fields of these states and second-order corrections are performed, and are used to extract $C_{5/2}=-0.06(6)$ kHz and $C_{3/2}=+0.04(3)$ kHz from the data. These results are one order of magnitude more precise than the available literature. From the combined analysis of both atomic states, we infer the nuclear magnetic octupole moment $Ω= -0.07(53) μ_N b$, including experimental and atomic structure-related uncertainties. With a single valence proton outside of a magic calcium core, scandium is ideally suited to test a variety of nuclear models, and to investigate in-depth the many intriguing nuclear structure phenomena observed within the neighboring isotopes of calcium. We perform nuclear shell-model calculations of $Ω$, and furthermore explore the use of Density Functional Theory for evaluating $Ω$. From this, mutually consistent theoretical values of $Ω$ are obtained, which are in agreement with the experimental value. This confirms atomic structure calculations possess the accuracy and precision required for magnetic octupole moment measurements, and shows that modern nuclear theory is capable of providing meaningful insight into this largely unexplored observable.