cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Spin Hall effect originated from fractal surface
Creators: name: Hajzadeh, I.
name: Mohseni, S. M.
name: Movahed, S. M. S.
name: Jafari, G. R.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Spin hall effect (SHE) in thin films is inherited by surface roughness. Although roughness effect on SHE has been studied in thin films, but roughness is not only parameter in rough surfaces. Our results show that how other statistical parameters of rough surface play important role in SHE. In this paper we investigate theoretically the effects of correlated surface roughness in the SHE with self affine fractal surface in non-heavy metallic thin films in the frame work of the Born approximation. The surface roughness is described by the k-correlation model and is characterized by the roughness exponent H (0 <= H <= 1), the in plane correlation length kesi and the rms roughness amplitude delta. We show that the spin Hall angle can increase by one order of magnitude when H decreasing from H = 1 to H = 0. We also demonstrate the SHE for surface roughness with distribution function of the Gaussian profile is mainly contributed by the side jump scattering while for that with a non-Gaussian profile, both side jump and skew scattering are present. our achievements demonstrate the important role of roughness texture profile for SHE in non-heavy metals.
description: 15 pages,7 figures
title: NOAA Artificial Intelligence Strategic Plan 2021—2025
Creators: name: United States. National Oceanic and Atmospheric Administration
Publisher: name: National Oceanic and Atmospheric Administration
publisherIdentifier: https://ror.org/02z5nhe81
publisherIdentifierScheme: ROR
Year: 2021

description: The National Oceanic and Atmospheric Administration (NOAA) recently approved the NOAA Artificial Intelligence (AI) Strategy along with other NOAA strategies for applying emerging science and technologies to guide transformational advancements in the quality and timeliness of products and services across the agency’s mission areas.
Additional file 4 of Proteome-wide analyses reveal diverse functions of protein acetylation and succinylation modifications in fast growing stolons of bermudagrass (Cynodon dactylon L.)
Creators: name: Zhang, Bing
name: Chen, Zhuoting
name: Sun, Qixue
name: Liu, Jianxiu
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: Plant Biology

description: Additional file 4: Figure S4: Acetylation of ribosome subunit proteins in bermudagrass stolons. Proteins with/without PTMs were shown in red/black colors. The numbers of acetylation modification on each protein were marked as indicated.
Where Are Be/black-hole Binaries?
Creators: name: Zhang, Fan
name: Li, X. -D.
name: Wang, Z. -R.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We apply the tidal truncation model proposed by Negueruela & Okazaki(2001) to arbitrary Be/compact star binaries to study the truncation efficiency dependance on the binary parameters. We find that the viscous decretion disks around the Be stars could be truncated very effectively in narrow systems. Combining this with the population synthesis results of Podsiadlowski, Rappaport and Han (2003) that binary black holes are most likely to be born in systems with orbital periods less than about 30 days, we suggest that most of the Be/black-hole binaries may be transient systems with very long quiescent states. This could explain the lack of observed Be/black-hole X-ray binaries. We also discuss the evolution of the Be/black-hole binaries and their possible observational features.
description: 14 pages,3 figures, ApJ accepted
title: 2023 Experimental on-demand lobster fishery in vertical line closures
Creators: name: Galvez, Brian
name: Matzen, Eric
name: Milliken, Henry
name: Amico, Megan
Publisher: name: NOAA National Marine Fisheries Service Northeast Fisheries Science Center
publisherIdentifier: https://ror.org/02nc0ck44
publisherIdentifierScheme: ROR
Year: 2024

description: NOAA technical memorandum NMFS NE ; 316
description: On-demand fishing systems, also known as “ropeless” systems, utilize significantly less persistent rope in the water column than conventional gear designs. While traditional fixed-gear fishing methods use a persistent vertical rope to tether bottom gear to a surface-mounted buoy for location identification and retrieval, on-demand fishing systems do not require this persistent gear-to-buoy tether.
Degrees of bi-embeddable categoricity of equivalence structures
Creators: name: Bazhenov, Nikolay
name: Fokina, Ekaterina
name: Rossegger, Dino
name: Mauro, Luca San
Publisher: name: arXiv
Year: 2017
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 03C57

description: We study the algorithmic complexity of embeddings between bi-embeddable equivalence structures. We define the notions of computable bi-embeddable categoricity, (relative) $Δ^0_α$ bi-embeddable categoricity, and degrees of bi-embeddable categoricity. These notions mirror the classical notions used to study the complexity of isomorphisms between structures. We show that the notions of $Δ^0_α$ bi-embeddable categoricity and relative $Δ^0_α$ bi-embeddable categoricity coincide for equivalence structures for $α=1,2,3$. We also prove that computable equivalence structures have degree of bi-embeddable categoricity $\mathbf{0},\mathbf{0}'$, or $\mathbf{0}''$. We obtain results on index sets of computable equivalence structure with respect to bi-embeddability.
description: 18 pages
Some useful theorems for asymptotic formulas and their applications to skew plane partitions and cylindric partitions
Creators: name: Han, Guo-Niu
name: Xiong, Huan
Publisher: name: arXiv
Year: 2017
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A16, 05A17

description: Inspired by the works of Dewar, Murty and Kotěšovec, we establish some useful theorems for asymptotic formulas. As an application, we obtain asymptotic formulas for the numbers of skew plane partitions and cylindric partitions. We prove that the order of the asymptotic formula for the skew plane partitions of fixed width depends only on the width of the region, not on the profile (the skew zone) itself, while this is not true for cylindric partitions.
Enhanced production of HD and D_2 molecules on small dust grains in diffuse clouds
Creators: name: Lipshtat, Azi
name: Biham, Ofer
name: Herbst, Eric
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Motivated by recent observations of deuterated molecules in the interstellar medium, we examine the production of HD and D$_2$ molecules on dust grain surfaces. A mechanism for the enhanced production of these deuterated molecules is studied. This mechanism applies on grain surfaces on which D atoms stick more strongly than H atoms, under conditions of low flux and within a suitable range of temperatures. It is shown that under these conditions the production rates of HD and D$_2$ are greatly enhanced (vs. the H$_2$ production rate) compared with the expected rates based on the adsorption of gas-phase atomic abundances of D and H. The enhancement in the formation rate of HD is comparable with the enhancement due to gas-phase ion-molecule reactions in diffuse clouds.
description: This is a preprint of an article accepted for publication in Monthly Notices of The Royal Astromnomical Society
title: The Applicability of SWOT’s Non-Uniform Space–Time Sampling in Hydrologic Model Calibration
Creators: name: Nickles, Cassandra
name: Beighley, Edward
name: Feng, Dongmei
Publisher: name: University of Massachusetts Amherst
Year: 2020
Subjects: subject: hydrologic modeling
subject: calibration
subject: discharge
subject: SWOT
subject: remote sensing
subject: spatiotemporal sampling

description: The Surface Water and Ocean Topography (SWOT) satellite mission, expected to launch in 2022, will enable near global river discharge estimation from surface water extents and elevations. However, SWOT’s orbit specifications provide non-uniform space–time sampling. Previous studies have demonstrated that SWOT’s unique spatiotemporal sampling has a minimal impact on derived discharge frequency distributions, baseflow magnitudes, and annual discharge characteristics. In this study, we aim to extend the analysis of SWOT’s added value in the context of hydrologic model calibration. We calibrate a hydrologic model using previously derived synthetic SWOT discharges across 39 gauges in the Ohio River Basin. Three discharge timeseries are used for calibration: daily observations, SWOT temporally sampled, and SWOT temporally sampled including estimated uncertainty. Using 10,000 model iterations to explore predefined parameter ranges, each discharge timeseries results in similar optimal model parameters. We find that the annual mean and peak flow values at each gauge location from the optimal parameter sets derived from each discharge timeseries differ by less than 10% percent on average. Our findings suggest that hydrologic models calibrated using discharges derived from SWOT’s non-uniform space–time sampling are likely to achieve results similar to those based on calibrating with in situ daily observations.
Loop Quantum Gravity Modification of the Compton Effect
Creators: name: Nozari, Kourosh
name: Sadatian, S. Davood
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Modified dispersion relations(MDRs) as a manifestation of Lorentz invariance violation, have been appeared in alternative approaches to quantum gravity problem. Loop quantum gravity is one of these approaches which evidently requires modification of dispersion relations. These MDRs will affect the usual formulation of the Compton effect. The purpose of this paper is to incorporate the effects of loop quantum gravity MDRs on the formulation of Compton scattering. Using limitations imposed on MDRs parameters from Ultra High Energy Cosmic Rays(UHECR), we estimate the quantum gravity-induced wavelength shift of scattered photons in a typical Compton process. Possible experimental detection of this wavelength shift will provide strong support for underlying quantum gravity proposal.
description: 12 pages, 2 eps figures, revised version
Additional file 4: of Predicting unfavorable long-term outcome in juvenile idiopathic arthritis: results from the Nordic cohort study
Creators: name: Rypdal, Veronika
name: Arnstad, Ellen
name: Aalto, Kristiina
name: Berntson, Lillemor
name: Ekelund, Maria
name: Fasth, Anders
name: Glerup, Mia
name: Herlin, Troels
name: Nielsen, Susan
name: Peltoniemi, Suvi
name: Zak, Marek
name: Marite Rygg
name: Rypdal, Martin
name: Nordal, Ellen
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology

description: Table S3. Baseline clinical characteristics as predictors of functional disability (CHAQ) in univariate logistic regression. (PDF 125 kb)
Additional file 1 of Microalgal photoautotrophic growth induces pH decrease in the aquatic environment by acidic metabolites secretion
Creators: name: Wu, Mingcan
name: Wu, Guimei
name: Lu, Feimiao
name: Wang, Hongxia
name: Lei, Anping
name: Wang, Jiangxin
Publisher: name: figshare
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Additional file 1: Figure S1. E. gracilis and C. vulgaris were grown under photoautotrophic and sterile conditions. As the treatment group, EG1, 2, 3 represent three biological replicates of E. gracilis (EG); as the control group, CV1, 2, 3 represent three biological replicates of C. vulgaris (CV), respectively. The scale bar represents 5 cm. Figure S2. OPLS-DA analysis and composition of DOM in the aquatic environment from EG compared to CV in the positive ion mode. A, the OPLS-DA analysis; B, the composition of DOM from C. vulgaris’ cultivated media; C, the composition of DOM from E. gracilis’ cultivated media; DOM, dissolved organic matter. Composition of DOM in the aquatic environment from E. gracilis (EG) compared to C. vulgaris (CV) in the positive ion mode. As the test group, EG1, 2, 3 represent three biological replicates of EG; as the control group, CV1, 2, 3 represent three biological replicates of CV, respectively. Figure S3. Heat map of differential metabolites. A, the heat map of E. gracilis (EG) differential metabolites between intracellular (IEG) and extracellular (EE); B, the heat map of differential metabolites from the aquatic environment between C. vulgaris (CV) and EG; All metabolites were detected in positive ion mode (POS mode); BKs, represent candidate biomarkers metabolites.
Phase-diagram and dynamics of Rydberg-dressed fermions in two-dimensions
Creators: name: Khasseh, Reyhaneh
name: Abedinpour, Saeed H.
name: Tanatar, B.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We investigate the ground-state properties and the collective modes of a two-dimensional two-component Rydberg-dressed Fermi liquid in the dipole-blockade regime. We find instability of the homogeneous system toward phase separated and density ordered phases, using the Hartree-Fock and random-phase approximations, respectively. The spectral weight of collective density oscillations in the homogenous phase also signals the emergence of density-wave instability. We examine the effect of exchange-hole on the density-wave instability and on the collective mode dispersion using the Hubbard local-field factor.
description: 7 pages, 6 figures, submitted
Cepheid distances from infrared long-baseline interferometry - I. VINCI/VLTI observations of seven Galactic Cepheids
Creators: name: Kervella, P.
name: Nardetto, N.
name: Bersier, D.
name: Mourard, D.
name: Foresto, V. Coude du
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the angular diameter measurements of seven classical Cepheids (X Sgr, eta Aql, W Sgr, zeta Gem, beta Dor, Y Oph and L Car) that we have obtained with the VINCI instrument, installed at ESO's VLT Interferometer (VLTI). We also present reprocessed archive data obtained with the FLUOR/IOTA instrument on zeta Gem, in order to improve the phase coverage of our observations. We obtain average limb darkened angular diameter values of LD(X Sgr) = 1.471 +/- 0.033 mas, LD(eta Aql) = 1.839 +/- 0.028 mas, LD(W Sgr) = 1.312 +/- 0.029 mas, LD(beta Dor) = 1.891 +/- 0.024 mas, LD(zeta Gem) =1.747 +/- 0.061 mas, LD(Y Oph) = 1.437 +/- 0.040 mas and LD(L Car) = 2.988 +/- 0.012 mas. For four of these stars (eta Aql, W Sgr, beta Dor, and L Car) we detect the pulsational variation of their angular diameter. This enables us to compute directly their distances, using a modified version of the Baade-Wesselink method: d(eta Aql) = 276 [+55 -38] pc, d(W Sgr) = 379 [+216 -130] pc, d(beta Dor) = 345 [+175 -80] pc, d(L Car) = 603 [+24 -19] pc. The stated error bars are statistical in nature. Applying a hybrid method, that makes use of the Gieren et al. (1998) Period-Radius relation to estimate the linear diameters, we obtain the following distances (statistical and systematic error bars are mentioned): d(X Sgr) = 324 +/- 7 +/- 17 pc, d(eta Aql) = 264 +/- 4 +/- 14 pc, d(W Sgr) = 386 +/- 9 +/- 21 pc, d(beta Dor) = 326 +/- 4 +/- 19 pc, d(zeta Gem) = 360 +/- 13 +/- 22 pc, d(Y Oph) = 648 +/- 17 +/- 47 pc and d(L Car) = 542 +/- 2 +/- 49 pc.
description: 16 pages, 12 figures, accepted for publication in Astronomy & Astrophysics
A spectral approach to transit timing variations
Creators: name: Ofir, Aviv
name: Xie, Ji-Wei
name: Jiang, Chao-Feng
name: Sari, Re'em
name: Aharonson, Oded
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The high planetary multiplicity revealed by Kepler implies that Transit Time Variations (TTVs) are intrinsically common. The usual procedure for detecting these TTVs is biased to long-period, deep transit planets whereas most transiting planets have short periods and shallow transits. Here we introduce the Spectral Approach to TTVs technique that allows expanding the TTVs catalog towards lower TTV amplitude, shorter orbital period, and shallower transit depth. In the Spectral Approach we assume that a sinusoidal TTV exists in the data and then calculate the improvement to $χ^2$ this model allows over that of linear ephemeris model. This enables detection of TTVs even in cases where the transits are too shallow so individual transits cannot be timed. The Spectral Approach is more sensitive due to the reduced number of free parameters in its model. Using the Spectral Approach, we: (a) detect 131 new periodic TTVs in Kepler data (an increase of ~2/3 over a previous TTV catalog); (b) Constrain the TTV periods of 34 long-period TTVs and reduce amplitude errors of known TTVs; (c) Identify cases of multi-periodic TTVs, for which absolute planetary mass determination may be possible. We further extend our analysis by using perturbation theory assuming small TTV amplitude at the detection stage, which greatly speeds up our detection (to a level of few seconds per star). Our extended TTVs sample shows no deficit of short period or low amplitude transits, in contrast to previous surveys in which the detection schemes were significantly biased against such systems.
description: ApJS accepted. 23 pages, 40 figures
Correlation Analysis between ResearchGate Indicators and Academic Times Ranking in the Field of Computer Sciences
Creators: name: Tavosi, Maryam
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 460806
subject: Human-computer interaction
classificationCode: 461003
subject: Human information interaction and retrieval

description: Background and aim: Nowadays, with the increasing use of Web 2 capabilities, the scientific evaluation of researchers has been considered using altmetrics. The aim of this study was to analyze the correlation between ResearchGate (RG) indicators and academic Times ranking among prominent faculty members in the field of computer sciences affiliated with the top scientific centers (Times) in 2020. Materials and methods: The present study was conducted using the scientometric method and Altmetrics approach. The study population consisted of 100 faculty members affiliated with the top ten academic centers according to the Times Higher Education World University Rankings 2020 in the field of computer sciences at least with degree of associate professor, who were selected by stratified random sampling. Data were analyzed using SPSS 22. Findings: More than half of the population (100 faculty members) had no presence on the RG network. For 47 registered individuals, no significant relationship was found between the five indicators on RG of "RG score", "Citations", "Research Interest", "Research Items" and "Followers" with "Times Ranking" (P -Value> 0.05 in all of five). There was a significant relationship between the "reads" indicator and "Times ranking" in the form of mean inverse correlation (P -value = 0.04, Spearman correlation coefficient= -0.6). Conclusion: The Times' top international computer science researchers with the degrees of associate professor and higher had no more active presence on the RG network. In addition, no significant correlation was observed between "Times Rank" and RG indicators in their activities, except for the "reads"
Additional file 5 of Proteome-wide analyses reveal diverse functions of protein acetylation and succinylation modifications in fast growing stolons of bermudagrass (Cynodon dactylon L.)
Creators: name: Zhang, Bing
name: Chen, Zhuoting
name: Sun, Qixue
name: Liu, Jianxiu
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: Plant Biology

description: Additional file 5: Figure S5: COG functional classification of the acetylated and succinylated proteins with conserved acetylation and succinylation site.
Asymptotic singular behaviour of inhomogeneous cosmologies in Einstein-Maxwell-dilaton-axion theory
Creators: name: Lopez, Luis A.
name: Breton, Nora
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present the study of exact inhomogeneous cosmological solutions to a four-dimensional low energy limit of string theory containing non-minimal interacting electromagnetic, dilaton and axion fields. We analyze Einstein-Rosen solutions of Einstein-Maxwell-dilaton-axion equations and show, by explicitly taken the asymptotic limits, that they have asymptotically velocity-term dominated (AVTD) singularities.
description: 14 pages, 1 figure, submitted to General Relativity and Gravitation
Additional file 3: of Predicting unfavorable long-term outcome in juvenile idiopathic arthritis: results from the Nordic cohort study
Creators: name: Rypdal, Veronika
name: Arnstad, Ellen
name: Aalto, Kristiina
name: Berntson, Lillemor
name: Ekelund, Maria
name: Fasth, Anders
name: Glerup, Mia
name: Herlin, Troels
name: Nielsen, Susan
name: Peltoniemi, Suvi
name: Zak, Marek
name: Marite Rygg
name: Rypdal, Martin
name: Nordal, Ellen
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Figure S1. Receiver operating characteristic (ROC) curves for the four unfavorable clinical outcomes in the validation sets, but for models constructed without using blood samples as predictors. The colored lines are the mean ROC curves for the 100 different realizations of the partitioning of the cohort into training sets and validation sets (thin gray curves). (a) Not in remission. (b) Childhood Health Assessment Questionnaire (CHAQ) >0. (c) Physical Summary Score (PhS)â <40. (d) Juvenile Arthritis Damage Index-Articular (JADI-A)â >0. (PDF 435 kb)
Two Component Feebly Interacting Massive Particle (FIMP) Dark Matter
Creators: name: Pandey, Madhurima
name: Majumdar, Debasish
name: Modak, Kamakshya Prasad
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We explore the idea of an alternative candidate for particle dark matter namely Feebly Interacting Massive Particle (FIMP) in the framework of a two component singlet scalar model. Singlet scalar dark matter has already been demonstrated to be a viable candidate for WIMP (Weakly Interacting Massive Particle) dark matter in literature. In the FIMP scenario, dark matter particles are slowly produced via "thermal frreze-in" mechanism in the early Universe and are never abundant enough to reach thermal equilibrium or to undergo pair annihilation inside the Universe's plasma due to their extremely small couplings. We demonstrate that for smaller couplings too, required for freeze-in process, a two component scalar dark matter model considered here could well be a viable candidate for FIMP. In this scenario, the Standard Model of particle physics is extended by two gauge singlet real scalars whose stability is protected by an unbroken $Z_{2}\times {Z'}_{2}$ symmetry and they are assumed to acquire no VEV after Spontaneous Symmetry Breaking. We explore the viable mass regions in the present two scalar DM model that is in accordance with the FIMP scenario. We also explore the upper limits of masses of the two components from the consideration of their self interactions.
description: 31 pages LaTeX, 20 eps figures
title: Rote Rübe, Rote Bete :
title: Richtlinien für die Durchführung der Prüfung auf Unterscheidbarkeit, Homogenität und Beständigkeit.
titleType: Subtitle
Creators: name: (:Unas)
Publisher: name: Unknown
Year: 2008

description: Zweck dieser Richtlinien („Prüfungsrichtlinien“) ist es, die in der Allgemeinen Einführung (Dokument TG/1/3) und deren verbundenen TGP-Dokumenten enthaltenen Grundsätze in detaillierte praktische Anleitung für die harmonisierte Prüfung der Unterscheidbarkeit, der Homogenität und der Beständigkeit (DUS) umzusetzen und insbesondere geeignete Merkmale für die DUS-Prüfung und die Erstellung harmonisierter Sortenbeschreibungen auszuweisen.
Large-scale structure and the Cardassian fluid
Creators: name: Fay, Stephane
name: Amarzguioui, Morad
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper, we confront the predictions of the power law cardassian model for the baryon power spectrum with the observations of the SDSS galaxy survey. We show that they fit only for very unusual values of the cold dark matter or baryon density parameters, the Hubble parameter or the spectral index of the initial power spectrum. Moreover, the best-fit Cardassian models turn out to be phantom models. If one wants to recover the usual values for these constants, as quoted by the WMAP team, the power law Cardassian model turns out to be indistinguishable from a LCDM model.
description: 10 pages, 18 figures, Accepted for publication in A&A
Additional file 6 of Proteome-wide analyses reveal diverse functions of protein acetylation and succinylation modifications in fast growing stolons of bermudagrass (Cynodon dactylon L.)
Creators: name: Zhang, Bing
name: Chen, Zhuoting
name: Sun, Qixue
name: Liu, Jianxiu
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: Plant Biology

description: Additional file 6: Figure S6: Histone acetylation and succinylation identified in bermudagrass stolons. The 108 histone proteins were clustered according to their phylogenetic relationships. Histone proteins identified with acetylation and succinylation sites were marked with red and green circle, respectively. The four histone proteins sharing conserved acetylation sites with other grasses were marked using red font.
Additional file 1: of Care-related Quality of Life of informal caregivers of the elderly after a hip fracture
Creators: name: Ree, Cornelis Van De
name: Ploegsma, Kari
name: Kanters, Tim
name: Roukema, Jan
name: Jongh, Mariska De
name: Gosens, Taco
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy

description: Care-related Quality of Life instrument. (DOCX 131Â kb)
SSHOC D4.1 A sample management system for cross- national web survey
Creators: name: Fitzgerald, Rory
name: Bottoni, Gianmaria
name: Jessop, Curtis
name: Straume, Øyvind
name: Agren, Quentin
name: Michaud, Geneviève
name: Sauger, Nicolas
Publisher: name: Zenodo
Year: 2019
Subjects: SSHOC
Social Sciences and Humanities Open Cloud
European Open Science Cloud
EOSC
Interoperability
metadata interoperability
data interoperability
FAIR principles
metadata standards

description: The European Social Survey ERIC (ESS) experimented with the world’s first cross-national probability-based online panel, named CRONOS, recruited off the back of ESS Round 8. One of the biggest challenges of the project was the coordination and harmonised management of the sample in the three different European countries taking part in the project (Estonia, Slovenia and Great Britain. In particular, the need to restrict and enable access to panellists’ information for subsets of the staff whilst also facilitating the correct level of access at the central level was identified as a challenge. Currently, there is no “off-the-shelf” commercial software that is flexible enough to manage the complexity of a cross-national sample. For this reason, ESS ERIC in collaboration with Sciences Po decided to develop a sample management system (abbreviation SMS) capable of dealing with the complexity highlighted above as part of the SSHOC project. This document describes the technical specification of a sample management system for cross-national purposes, outlining the main functionalities of the system and describing the user roles related to access rights to panellists’ contact information.
description: Draft version - This is not yet accepted by the European Commission
Periodicities In The X-Ray Intensity Variations of TV Columbae: An Intermediate Polar
Creators: name: Rana, V. R.
name: Singh, K. P.
name: Schlegel, E. M.
name: Barrett, P.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present results from a temporal analysis of the longest and the most sensitive X-ray observations of TV Columbae--an intermediate polar. The observations were carried out with the RXTE PCA, ROSAT PSPC, and ASCA. Data were analyzed using a 1-dimensional CLEAN and Bayesian algorithms. The presence of a nearly sinusoidal modulation due to the spin of the white dwarf is seen clearly in all the data, confirming the previous reports based on the EXOSAT data. An improved period of 1909.7+/-2.5s is derived for the spin from the RXTE data.The binary period of 5.5hr is detected unambiguously in X-rays for the first time. Several side-bands due to the interaction of these periods are observed in the power spectra, thereby suggesting contributions from both the disk-fed and the stream-fed accretion for TV Col. The accretion disk could perhaps be precessing as side-bands due to the influence of 4 day period on the orbital period are seen. The presence of a significant power at certain side-bands of the spin frequency indicates that the emission poles are asymmetrically located. The strong power at the orbital side-bands seen in both the RXTE and ROSAT data gives an indication for an absorption site fixed in the orbital frame. Both the spin and the binary modulation are found to be energy-dependent. Increased hardness ratio during a broad dip in the intensity at binary phase of 0.75--1.0 confirms the presence of a strong attenuation due to additional absorbers probably from an impact site of the accretion stream with the disk or magnetosphere. Hardness ratio variations and the energy dependent modulation depth during the spin modulation can be explained by partially covered absorbers in the path of X-ray emission region in the accretion stream.
description: 34 pages, including 12 figures, Accepted for publication in Astronomical Journal, scheduled for January 2004 issue (vol. 127)
Passive scalar transport in rotating turbulent channel flow
Creators: name: Brethouwer, Geert
Publisher: name: arXiv
Year: 2017
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Passive scalar transport in turbulent channel flow subject to spanwise system rotation is studied by direct numerical simulations. The Reynolds number $Re = U_b h/ν$ is fixed at $20\,000$ and the rotation number $Ro = 2 Ωh/U_b$ is varied from 0 to 1.2, where $U_b$ is the bulk mean velocity, $h$ the half channel gap width and $Ω$ the rotation rate. The scalar value is constant but different at the two walls, leading to steady scalar transport across the channel. The rotation causes an unstable channel side with relatively strong turbulence and turbulent scalar transport, and a stable channel side with relatively weak turbulence or laminar-like flow, weak turbulent scalar transport but large scalar fluctuations and steep mean scalar gradients. The distinct turbulent-laminar patterns observed at certain $Ro$ on the stable channel side induce similar patterns in the scalar gradient field. The main conclusions of the study are that rotation reduces the similarity between the scalar and velocity field and that the Reynolds analogy for scalar-momentum transport does not hold for rotating turbulent channel flow. This is shown by a reduced correlation between velocity and scalar fluctuations, and a strongly reduced turbulent Prandtl number of less than 0.2 on the unstable channel side away from the wall at higher $Ro$. On the unstable channel side, scalar scales become larger than turbulence scales according to spectra and the turbulent scalar flux vector becomes more aligned with the mean scalar gradient owing to rotation. Budgets in the governing equations of the scalar energy and scalar fluxes are presented and discussed as well as other statistics relevant for turbulence modelling.
Preparation of pseudo-pure states by line-selective pulses in Nuclear Magnetic Resonance
Creators: name: Peng, Xinhua
name: Zhu, Xiwen
name: Fang, Ximing
name: Feng, Mang
name: Gao, Keli
name: Yang, Xiaodong
name: Liu, Maili
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A new method of preparing the pseudo-pure state of a spin system for quantum computation in liquid nuclear magnetic resonance (NMR) was put forward and demonstrated experimentally. Applying appropriately connected line-selective pulses simultaneously and a field gradient pulse techniques we acquired straightforwardly all pseudo-pure states for two qubits in a single experiment much efficiently. The signal intensity with the pseudo-pure state prepared in this way is the same as that of temporal averaging. Our method is suitable for the system with arbitrary numbers of qubits. As an example of application, a highly structured search algorithm----Hogg's algorithm was also performed on the pseudo-pure state $\mid 00>$ prepared by our method.
description: RevTEX,10 pages,5 PS figures
First optical validation of a Schwarzschild Couder telescope: the ASTRI SST-2M Cherenkov telescope
Creators: name: Giro, E.
name: Canestrari, R.
name: Sironi, G.
name: Antolini, E.
name: Conconi, P.
name: Fermino, C. E.
name: Gargano, C.
name: Rodeghiero, G.
name: Russo, F
name: Scuderi, S.
name: Tosti, G.
name: Vassiliev, V.
name: Pareschi, G.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The Cherenkov Telescope Array (CTA) represents the most advanced facility designed for Cherenkov Astronomy. ASTRI SST-2M has been developed as a demonstrator for the Small Size Telescope in the context of the upcoming CTA. Its main innovation consists in the optical layout which implements the Schwarzschild-Couder configuration and is fully validated for the first time. The ASTRI SST-2M optical system represents the first qualified example for two mirrors telescope for Cherenkov Astronomy. This configuration permits to (i) maintain a high optical quality across a large FoV (ii) de-magnify the plate scale, (iii) exploit new technological solutions for focal plane sensors. The goal of the paper is to present the optical qualification of the ASTRI SST-2M telescope. The qualification has been obtained measuring the PSF sizes generated in the focal plane at various distance from the optical axis. These values have been compared with the performances expected by design. After an introduction on the Gamma Astronomy from the ground, the optical design and how it has been implemented for ASTRI SST-2M is discussed. Moreover the description of the setup used to qualify the telescope over the full field of view is shown. We report the results of the first--light optical qualification. The required specification of a flat PSF of $\sim 10$ arcmin in a large field of view ~10 deg has been demonstrated. These results validate the design specifications, opening a new scenario for Cherenkov Gamma ray Astronomy and, in particular, for the detection of high energy (5 - 300 TeV) gamma rays and wide-field observations with CTA.
description: 6 pages, 5 figures
Additional file 7 of Proteome-wide analyses reveal diverse functions of protein acetylation and succinylation modifications in fast growing stolons of bermudagrass (Cynodon dactylon L.)
Creators: name: Zhang, Bing
name: Chen, Zhuoting
name: Sun, Qixue
name: Liu, Jianxiu
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: Plant Biology

description: Additional file 7: Figure S7: Raw SDS-PAGE gel image showing the protein purification results. The cropped gels shown as figure 7C and D were extracted from this raw gel.
IRTF/TEXES Observations of the HII Regions H1 and H2 in the Galactic Centre
Creators: name: Dong, Hui
name: Lacy, John H.
name: Schodel, Rainer
name: Nogueras-Lara, Francisco
name: Gallego-Calvente, Teresa
name: Mauerhan, Jon
name: Wang, Q. Daniel
name: Cotera, Angela
name: Gallego-Cano, Eulalia
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present new [Ne II] (12.8 micron) IRTF/TEXES observations of the Galactic Center HII regions H1 and H2, which are at a projected distance of ~11 pc from the center of the Galaxy. The new observations allow to map the radial velocity distributions of ionized gas. The high spectroscopic resolution (~4 km/s) helps us to disentangle different velocity components and enables us to resolve previous ambiguity regarding the nature of these sources. The spatial distributions of the intensity and radial velocity of the [Ne II] line are mapped. In H1, the intensity distributions of the Paschen-α(1.87 micron) and [Ne II] lines are significantly different, which suggests a strong variation of extinction across the HII region of A_K~0.56. The radial velocity distributions across these HII regions are consistent with the predictions of a bow-shock model for H1 and the pressure-driven model for H2. Furthermore, we find a concentration of bright stars in H2. These stars have similar H-K_s colors and can be explained as part of a 2 Myr old stellar cluster. H2 also falls on the orbit of the molecular clouds, suggested to be around Sgr A*. Our new results confirm what we had previously suggested: the O supergiant P114 in H1 is a runaway star, moving towards us through the -30-0 {km/s} molecular cloud, whereas the O If star P35 in H2 formed in-situ, and may mark the position of a so-far unknown small star cluster formed within the central 30 pc of the Galaxy.
description: The paper has been accepted to be published in MNRAS, 30 pages, 14 figures
Additional file 2: of Predicting unfavorable long-term outcome in juvenile idiopathic arthritis: results from the Nordic cohort study
Creators: name: Rypdal, Veronika
name: Arnstad, Ellen
name: Aalto, Kristiina
name: Berntson, Lillemor
name: Ekelund, Maria
name: Fasth, Anders
name: Glerup, Mia
name: Herlin, Troels
name: Nielsen, Susan
name: Peltoniemi, Suvi
name: Zak, Marek
name: Marite Rygg
name: Rypdal, Martin
name: Nordal, Ellen
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Table S2. Medications given before the baseline study visit. (PDF 108 kb)
The Luminosity Function of Lyman Alpha Emitters at Redshift z~5.7
Creators: name: Hu, Esther M.
name: Cowie, Lennox L.
name: Capak, Peter
name: McMahon, Richard G.
name: Hayashino, Tomoki
name: Komiyama, Yutaka
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report results of a deep wide-field narrowband survey for redshift z~5.7 Ly alpha emitters carried out with SuprimeCam on Subaru 8.3-m telescope. Deep narrowband imaging of the SSA22 field through a 120 A bandpass filter centered at 8150 A was combined with deep multicolor RIz' SuprimeCam broadband imaging, and BVRZ imaging taken with CFHT's CFH12K camera to select high-redshift galaxy candidates. Spectroscopic observations were made using the new wide-field multi-object DEIMOS spectrograph on Keck for 22 of the 26 candidate objects. Eighteen objects were identified as z~5.7 Lyman alpha emitters, and a further nineteenth candidate was identified based on an LRIS spectrum. At the 3.3 A resolution of the DEIMOS spectra the asymmetric profile for Ly alpha emission with its steep blue fall-off can be clearly seen. We use this to describe the distribution of equivalent widths and the continuum color break properties for z~5.7 Ly alpha galaxies compared with foreground objects. The large majority (>75%) of Ly alpha lines have rest frame equivalent widths less than 240 A and can be understood in terms of young star forming galaxies with a Salpeter initial mass function for the stars. With narrowband selection criteria of I-N > 0.7 and N<25.05 (AB mags) we find a surface density of Ly alpha emitters of 0.03 per square arcminute per (deltaz=0.1) to a limiting flux just under 2e-17 erg/cm2/s. The luminosity function of the Ly alpha emitters is similar to that at lower redshifts to the lowest measurable luminosity of 1e43 ergs/s as is the universal star formation rate based on their continuum properties. We note that the objects are highly structured in both spatial and spectral properties on the angular scale of the fields (~60 Mpc), and that multiple fields will have to be averaged to accurately measure their ensemble properties.
description: 12 pages, 20 figures, emulateapj, to appear in the Astronomical Journal (February 2004), version with higher quality figures available at http://www.ifa.hawaii.edu/publications/preprints/Hu_03-95.pdf Fixed problem with cited papers appearing as numbered hypertex links instead of text (only affected astro-ph pdf file)
A Neutral Atom and a Charged Wire: From Elastic scattering to Absorption
Creators: name: Bawin, M.
name: Coon, S. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We solve the problem of a neutral atom interacting with a charged wire, giving rise to an attractive 1/r^2 potential in two dimensions. We show how a suitable average over all possible self-adjoint extensions of the radial Schroedinger Hamiltonian eventually leads to the classical formula for absorption of the atom, a formula shown to be in agreement with a recent experiment.
description: 7 pages, to appear in Physical Review A
Resonant photon creation in a three dimensional oscillating cavity
Creators: name: Crocce, Martin
name: Dalvit, Diego A. R.
name: Mazzitelli, Francisco D.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We analyze the problem of photon creation inside a perfectly conducting, rectangular, three dimensional cavity with one oscillating wall. For some particular values of the frequency of the oscillations the system is resonant. We solve the field equation using multiple scale analysis and show that the total number of photons inside the cavity grows exponentially in time. This is also the case for slightly off-resonance situations. Although the spectrum of a cavity is in general non equidistant, we show that the modes of the electromagnetic field can be coupled, and that the rate of photon creation strongly depends on this coupling. We also analyze the thermal enhancement of the photon creation.
description: 13 pages. New section on off-resonance motion is included. To appear in Physical Review A
Additional file 8 of Proteome-wide analyses reveal diverse functions of protein acetylation and succinylation modifications in fast growing stolons of bermudagrass (Cynodon dactylon L.)
Creators: name: Zhang, Bing
name: Chen, Zhuoting
name: Sun, Qixue
name: Liu, Jianxiu
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: Plant Biology

description: Additional file 8: Table S1: Statistics of peptide spectra obtained in this study.
Sulphur and zinc abundances in Galactic stars and damped Lyman-alpha systems
Creators: name: Nissen, P. E.
name: Chen, Y. Q.
name: Asplund, M.
name: Pettini, M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: High resolution spectra of 34 halo population dwarf and subgiant stars have been obtained with VLT/UVES and used to derive sulphur abundances from the 8694.0, 8694.6 A and 9212.9, 9237.5 A SI lines. In addition, iron abundances have been determined from 19 FeII lines and zinc abundances from the 4722.2, 4810.5 ZnI lines. The abundances are based on a classical 1D, LTE model atmosphere analysis, but effects of 3D hydrodynamical modelling on the [S/Fe], [Zn/Fe] and [S/Zn] ratios are shown to be small. We find that most halo stars with metallicities in the range -3.2 < [Fe/H] < -0.8 have a near-constant [S/Fe] = +0.3; a least square fit to [S/Fe] vs. {Fe/H] shows a slope of only -0.04 +/- 0.01. Among halo stars with -1.2 < [Fe/H] < -0.8 the majority have [S/Fe] ~ +0.3, but two stars (previously shown to have low [alpha/Fe] ratios) have [S/Fe] ~ 0. For disk stars with [Fe/H] > -1, [S/Fe] decreases with increasing [Fe/H]. Hence, sulphur behaves like other typical alpha-capture elements, Mg, Si and Ca. Zinc, on the other hand, traces iron over three orders of magnitude in [Fe/H], although there is some evidence for a small systematic Zn overabundance ([Zn/Fe] ~ +0.1) among metal-poor disk stars and for halo stars with [Fe/H] < -2.0. Recent measurements of S and Zn in ten damped Ly-alpha systems (DLAs) with redshifts between 1.9 and 3.4 and zinc abundances in the range -2.1 < [Zn/H] < -0.15 show an offset relative to the [S/Zn] - [Zn/H] relation in Galactic stars. Possible reasons for this offset are discussed, including low and intermittent star formation rates in DLAs.
description: Accepted for publication in A&A. 16pages; 9 figures