cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Small-scale resolving simulations of the turbulent mixing in confined planar jets using one-dimensional turbulence
Creators: name: Klein, Marten
name: Zenker, Christian
name: Schmidt, Heiko
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Small-scale effects of turbulent mixing are numerically investigated by applying the map-based, stochastic, one-dimensional turbulence (ODT) model to confined planar jets. The model validation is carried out for the momentum transport by comparing ODT results to available reference data for the bulk Reynolds numbers $Re=20\,000$ and $40\,000$. Various pointwise statistical quantities are computed and compared to the available reference data. We show that these quantities can be captured well, or at least to a reasonable extent, by the stand-alone model formulation and for fixed model parameters. Only the root-mean-square velocity fluctuations remain systematically underestimated in the ODT results (by an approximate factor of $1.5$). Afterwards, the turbulent transport of a passive scalar is addressed for the Schmidt numbers $Sc=1$ and $1250$. For the high Schmidt number and in contrast to the velocity fluctuations, it is shown that the scalar fluctuation variance is up to ten times larger in the ODT simulations resolving the Batchelor scale. The fluctuation variance is notably smaller for the lower Schmidt number, but exhibits better agreement with the references at a nominally higher Schmidt number. We suggest that this is due to implicit filtering in the references, which barely resolve the Kolmogorov scale. ODT turbulence spectra support this interpretation since a Batchelor-like scalar turbulence spectrum is only observed for the higher Schmidt number. With the aid of these spectra and the fluctuation statistics we conclude that implicit filtering has a similar effect as a reduction of the Schmidt number.
description: Accepted by Chemical Engineering Science
Control architectures for large offshore wind power plant clusters
Creators: name: Kavimandan, Anup
name: Das, Kaushik
name: Hansen, Anca D
name: Cutululis, Nicolaos A
Publisher: name: Zenodo
Year: 2019

description: The control of large-scale offshore wind power plants (OWPPs) has historically been handled by separating the control into different hierarchical levels in a wind power plant (WPP). A WPP control is traditionally implemented in a centralized processing unit, which receives and sends information from all the turbines and system operators. This is commonly known as a centralized control scheme, implemented in conventional networks. But for large-scale OWPP clusters with hundreds of wind turbines (WTs), the centralized control scheme may be impractical owing to the huge computation burden in order to process the large volume of information. Even the conventional control schemes such as droop-based or PI with/without optimization might fail to achieve optimal performance for large-scale OWPPs. This talk describes the need to breakdown the control problem into manageable sub-problems, possibly weakly related, such that the overall plant is no longer controlled by a single controller, but by several independent controllers. Thus, instead of having a fast powerful computer centralizing the control of the entire WPP cluster, the control responsibility can be shared among the wind turbines. This gives rise to two additional control architectures besides centralized control scheme: distributed and decentralized control. Modern WPPs can be visualised as smart grids with several intelligent agents (WTs) exchanging information with their neighbours to achieve a desired power profile and agree on a global outcome. Such a control scheme, commonly known as distributed control, consists of a number of local controllers, each of which controls a subset of the system, with a capability of communication between them. However, it presents challenges such as the appropriate design of a distributed algorithm, reliability of communication network and coordination among agents with limited information exchange. The local controllers might also be designed to operate in an independent manner as in a decentralized control architecture. However, the local decentralized control centres could share the information to solve the larger problem. Strong interactions between the inputs and outputs of different controllers can even prevent one from achieving stability.
Additional file 1: of The effectiveness of high molecular weight hyaluronic acid for knee osteoarthritis in patients in the working age: a randomised controlled trial
Creators: name: Hermans, Job
name: Bierma-Zeinstra, Sita
name: Bos, Pieter
name: Niesten, Dieu
name: Verhaar, Jan
name: Reijman, Max
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Adverse events per study group per time point. Displays the amount of subjects experiencing treatment related and non-treatment related adverse events and their nature. (DOCX 20 kb)
A Note on the Positive Constant Curvature Space
Creators: name: Cai, Rong-Gen
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct a positive constant curvature space by identifying some points along a Killing vector in a de Sitter Space. This space is the counterpart of the three-dimensional Schwarzschild-de Sitter solution in higher dimensions. This space has a cosmological event horizon, and is of the topology ${\cal M}_{D-1}\times S^1$, where ${\cal M}_{D-1}$ denotes a $(D-1)$-dimensional conformal Minkowski spacetime.
description: Revtex, 12 pages with two eps figures, to appear in PLB
Integrable KdV Systems: Recursion Operators of Degree Four
Creators: name: Gurses, Metin
name: Karasu, Atalay
Publisher: name: arXiv
Year: 1998
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: The recursion operator and bi-Hamiltonian formulation of the Drinfeld- Sokolov system are given
description: Latex File, to be published in Physucs Letters A
R-mode oscillations in accreting white dwarfs in cataclysmic variables
Creators: name: Saio, Hideyuki
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Some cataclysmic variables show short-period ($\sim$200 to $\sim$2000 s) light variations, which are attributable to nonradial pulsations of the accreting primary white dwarf. We regard these periodic variations as r-mode (global Rossby-wave) oscillations which are presumably excited mechanically and confined into hydrogen-rich layers in the white dwarf. Often observed modulations in amplitudes and frequencies even during an observing season may be interpreted as beatings among densely distributed r-mode frequencies. Making the r-mode frequency distribution of a model to be consistent (by adjusting the rotation frequency) with the observed pulsation frequencies, we obtain the best-fit rotation rate for each case. The rotation periods thus obtained for 17 accreting white dwarfs lie between 4 and 10 minutes. Pulsation frequencies observed sometime after a dwarf-nova outburst tend to be higher than the pre-outburst values, so that the best-fit rotation rate for the post-outburst frequencies is also higher. This indicates a spin-up of the hydrogen-rich layers to occur by an enhanced accretion at the outburst. We also discuss the relation between the rotation frequencies of pulsating accreting white dwarfs and the orbital periods.
description: 15 pages,22 figures, accepted for publication in MNRAS
Handlungsbedarfe für die Raumentwicklung der Großregion aus Sicht der Forschung
Creators: name: Pallagst, Karina
Publisher: name: Trier University
Year: 2021
Subjects: subject: Saar-Lor-Lux
valueUri: http://d-nb.info/gnd/4137543-9
subject: Raumentwicklung
valueUri: http://d-nb.info/gnd/4314726-4
subject: Demographie
valueUri: http://d-nb.info/gnd/4011412-0
subject: Migration
valueUri: http://d-nb.info/gnd/4120730-0
subject: Verkehr
valueUri: http://d-nb.info/gnd/4062901-6
subject: Beschäftigung
valueUri: http://d-nb.info/gnd/4005979-0
subject: Wirtschaftsentwicklung
valueUri: http://d-nb.info/gnd/4066438-7
subject: Energie
valueUri: http://d-nb.info/gnd/4014692-3
subject: Governance
valueUri: http://d-nb.info/gnd/4639012-1

description: Das Policy Paper ‚Handlungsbedarfe für die Raumentwicklung der Großregion aus Sicht der Forschung‘ fasst wesentliche Erkenntnisse von Forscher*innen des UniGR-Center for Border Studies in fünf für die Großregion relevanten Bereichen (Demographie und Migration, Verkehr, Beschäftigung und wirtschaftliche Entwicklung, Energielandschaften, Grenzüberschreitende Governance) zusammen und formuliert Handlungsoptionen für die Planungspraxis und politische Entscheidungsträger*innen. Darüber hinaus thematisiert es den Wissensaustausch zwischen Forschung und Politik.
description: Le document politique « Actions requises pour le développement territorial de la Grande Région du point de vue de la recherche » résume les principales conclusions des chercheurs de l’UniGR-Center for Border Studies dans cinq domaines pertinents pour la Grande Région (Démographie et migration, Transports, Emploi et déve-loppement économique, Paysages énergétiques, Gouvernance transfrontalière) et formule des pistes d’action pour les acteurs de la planification territoriale et les décideurs politiques. Par ailleurs, il met en exergue le transfert de savoir entre la recherche et la politique.
description: The policy paper 'Action Needs for Spatial Development in the Greater Region from a Research Perspective' summarises key findings of researchers from the UniGR-Center for Border Studies in five areas relevant to the Greater Region (demography and migration, transport, employment and economic development, energy landscapes, cross-border governance) and formulates options for action for planning practice and political decision-makers. In addition, it addresses the exchange of knowledge between research and politics.
3.4_Orellana: On resonance instabilities in VSCs connected to weak grids
Creators: name: Orellana, Luis
Publisher: name: Zenodo
Year: 2019
Subjects: state-space
impedance-based
weak grids
damping
stability

description: Grid-connected voltage source converters (VSCs) have been used to connect renewable energy resources located in remote areas to the main network, where the Short-Circuit Ratio (SCR) is small. The interaction of these poorly damped networks with the VSC control has been reported to create oscillatory instabilities.
Characterization of a triple-GEM position sensitive detector for X-ray fluorescence imaging
Creators: name: de Souza, Geovane G. A.
name: da Luz, Hugo Natal
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: In this work we characterized a X-ray position sensitive gaseous detector based in a triple stack of gas electron multipliers (GEM). The readout circuit is divided in 256 strips for each dimension and using a resistive chain interconnecting the strips, we are able to reconstruct the radiation interaction points by resistive charge division. The detector achieved gains above $10^4$, energy resolution of 15.28% (FWHM) for 5.9keV X-rays, and position resolution of 1.2mm, while operating in Ar/CO$_2$(90/10) at atmospheric pressure.
description: 10 pages, 12 figures, submitted to the Proceedings of the European Conference on X-Ray Spectrometry (2018)
Spike-burst chimera states in an adaptive exponential integrate-and-fire neuronal network
Creators: name: Santos, Moises S.
name: Protachevicz, Paulo R.
name: Iarosz, Kelly C.
name: Caldas, Iberê L.
name: Viana, Ricardo L.
name: Borges, Fernando S.
name: Ren, Hai-Peng
name: Szezech, José D.
name: Batista, Antonio M.
name: Grebogi, Celso
Publisher: name: arXiv
Year: 2019
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Biological Physics (physics.bio-ph)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Chimera states are spatiotemporal patterns in which coherence and incoherence coexist. We observe the coexistence of synchronous (coherent) and desynchronous (incoherent) domains in a neuronal network. The network is composed of coupled adaptive exponential integrate-and-fire neurons that are connected by means of chemical synapses. In our neuronal network, the chimera states exhibit spatial structures both with spikes and bursts activities. Furthermore, those desynchronised domains not only have either spike or burst activity, but we show that the structures switch between spikes and bursts as the time evolves. Moreover, we verify the existence of multicluster chimera states.
Evolution dynamics in terraced NK landscapes
Creators: name: Sibani, Paolo
name: Pedersen, Andreas
Publisher: name: arXiv
Year: 1999
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Quantitative Biology (q-bio)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We study populations of agents evolving in fitness landscapes constructed according to the rules of a modified NK model with a tunable amount of neutral paths. In the `punctuated equilibrium' regime evolutionary events are identified as jumps in the mean population fitness, and the statistics of these jumps in an ensemble of independently evolving populations is analyzed. We show that, for a wide range of landscapes parameters, the number of events in time t is Poisson distributed, with the time parameter replaced by the logarithm of time. This simple log-Poisson statistics likewise describes the number n of records in any sequence of t independently generated random numbers. The implications of this behavior for evolution dynamics are discussed.
description: 8 pages with 4 figures. Accepted in Europhys. Lett
MOESM2 of Impact of SNPs interplay across the locus of MBL2, between MBL and Dectin-1 gene, on women’s risk of developing recurrent vulvovaginal infections
Creators: name: Namarta Kalia
name: Singh, Jatinder
name: Sharma, Sujata
name: Manpreet Kaur
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Distribution and comparison of combined 5′/3′ haplotypes of MBL2 in cases and controls.
ReFreeDrive - Deliverable 9.1: Project Website
Creators: name: Araujo, Blanca
name: Sanz, Eduardo
Publisher: name: Zenodo
Year: 2019
Subjects: Website
Dissemination
Open Access

description: This document shows the design and distribution of the ReFreeDrive website that is already prepared to open its access for all people with interest on the ReFreeDrive project. Its objective is to merely prove and document the existence of this website, its structure and contents.
 ReFreeDrive website has two main purposes: the first and foremost is to act as a framework for all the dissemination and communication activities, linking to the relevant events or information of the project. A second purpose is to allocate the project’s confidential information, by linking to a cloud folder where all partners can exchange information.
On the Convergence of the Inexact Running Krasnosel'skii-Mann Method
Creators: name: Dall'Anese, Emiliano
name: Simonetto, Andrea
name: Bernstein, Andrey
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: This paper leverages a framework based on averaged operators to tackle the problem of tracking fixed points associated with maps that evolve over time. In particular, the paper considers the Krasnosel'skii-Mann method in a settings where: (i) the underlying map may change at each step of the algorithm, thus leading to a "running" implementation of the Krasnosel'skii-Mann method; and, (ii) an imperfect information of the map may be available. An imperfect knowledge of the maps can capture cases where processors feature a finite precision or quantization errors, or the case where (part of) the map is obtained from measurements. The analytical results are applicable to inexact running algorithms for solving optimization problems, whenever the algorithmic steps can be written in the form of (a composition of) averaged operators; examples are provided for inexact running gradient methods and the forward-backward splitting method. Convergence of the average fixed-point residual is investigated for the non-expansive case; linear convergence to a unique fixed-point trajectory is showed in the case of inexact running algorithms emerging from contractive operators.
MOESM3 of Impact of SNPs interplay across the locus of MBL2, between MBL and Dectin-1 gene, on women’s risk of developing recurrent vulvovaginal infections
Creators: name: Namarta Kalia
name: Singh, Jatinder
name: Sharma, Sujata
name: Manpreet Kaur
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3. MBL2 SNPs frequencies in present study population (North Indian) and modern human populations in human genomes variation project i.e. The 1000 Genomes Project (Phase 3).
The Role of the Serotonergic Neurotransmitter System in the Development and Treatment of Affective Disorders
Creators: Gray, Neil Allen
Publisher: name: Columbia University
Year: 2012
Subjects: subject: Neurosciences
subject: FOS: Clinical medicine

description: Serotonin, arising from neurons of the raphe nuclei, is intimately involved in the treatment of depression and anxiety disorders.  Serotonin selective reuptake inhibitors (SSRIs) are frontline therapy for both of these conditions, and have well-described behavioral effects in animal models of emotional behavior.  Yet, administration of SSRIs during postnatal development produces an opposing phenotype, including increased anxiety- and depression-like and reduced social behaviors.  Because the serotonin transporter, the target of these drugs, is expressed primarily in serotonergic neurons of the raphe, I sought to identify biological mechanisms for behavioral effects of both adult and postnatal SSRI treatment in this cell population. Initially, we compared the transcriptome of serotonergic neurons to whole brain homogenate, in order to both validate the experimental methods, and to provide a descriptive analysis of gene expression in this neuron type.  Many transcripts were enriched in raphé samples, including both known markers of serotonergic neurons, and novel genes, most of which could be confirmed from by in situ hybridization data from the Allen Brain Atlas. In postnatal fluoxetine treated mice, we report alterations at the anatomical, electrophysiological, and transcriptional levels.  Serotonergic innervation of the prefrontal cortex and hippocampus was reduced by fluoxetine treatment, consistent with the neurodevelopmental role serotonin plays.  The firing rate of serotonergic neurons was also reduced due to an increase in inhibitory transmission.  Additionally, the transcriptome of serotonergic neurons was altered by postnatal SSRI: a preponderance of downregulated transcripts was observed, particularly among genes involved in mitochondrial and ribosomal function. These findings combine to suggest a hypotrophic serotonergic system is produced by postnatal SSRI treatment. Studying the effect of adult treatment with SSRIs, we report a normalization of elevated serotonin 1A receptors in depressed, medication-naive patients.  However, we did not detect a relationship with clinical response, raising the possibility that serotonin 1A downregulation is an epiphenomenon of SSRI treatment.  In adult fluoxetine treated mice, gene expression profiling identified a number of differentially regulated transcripts.  We further used postnatal fluoxetine treatment as a model of treatment resistance, investigating the transcriptional actions of adult fluoxetine treatment in postnatal fluoxetine- vs. saline-treated mice, in order to identify transcripts that track with behavior.  We found upregulation of a number of promising candidate genes, including vesicular glutamate transporter 3, histamine receptor 2, and the neuropeptide processing enzyme Ece2.
Colliding Plane Waves in Einstein-Maxwell Theory
Creators: name: Barrabès, C.
name: Bressange, G. F
name: Hogan, P. A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Recently a simple solution of the vacuum Einstein-Maxwell field equations was given describing a plane electromagnetic shock wave sharing its wave front with a plane gravitational impulse wave. We present here an exact solution of the vacuum Einstein-Maxwell field equations describing the head-on collision of such a wave with a plane gravitational impulse wave. The solution has the Penrose-Khan solution and a solution obtained by Griffiths as separate limiting cases.
description: 3 pages, TeX, no figures, to appear in Lett. Math. Phys
How accurate are automated sorption balances? An analysis of errors in wood moisture content from uncertainties in the conditioning environment
Creators: name: Thybring, Emil Engelund
name: Fredriksson, Maria
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Space Science
subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Mental Health

description: Automated sorption balances are increasingly used to determine sorption isotherms of hygroscopic materials like wood. The sorption isotherms are constructed based on a number of equilibrium states between a specimen and the surrounding conditioning environment. In recent years, the uncertainty of these equilibrium states has been thoroughly discussed related to the time at constant environmental conditions needed to reach an adequate mass stability. However, uncertainties related to the conditioning environment are rarely discussed. This study describes a framework for analyzing and quantifying the effect of these uncertainties on the error in determined equilibrium moisture content. Various effects of the conditioning environment are analyzed, and the most important effects relate to the relative humidity (RH) in the instruments, both in terms of fluctuations in RH and an offset from the target value. The moisture error for these effects was found within the range 0.001–0.01 g g−1.
A SiO J = 5 - 4 Survey Toward Massive Star Formation Regions
Creators: name: Li, Shanghuo
name: Wang, Junzhi
name: Fang, Min
name: Zhang, Qizhou
name: Li, Fei
name: Zhang, Zhi-Yu
name: Li, Juan
name: Zhu, Qingfeng
name: Zeng, Shaoshan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We performed a survey in the SiO $J=5\rightarrow4$ line toward a sample of 199 Galactic massive star-forming regions at different evolutionary stages with the SMT 10 m and CSO 10.4 m telescopes. The sample consists of 44 infrared dark clouds (IRDCs), 86 protostellar candidates, and 69 young \HII\ regions. We detected SiO $J=5\rightarrow4$ line emission in 102 sources, with a detection rate of 57\%, 37\%, and 65\% for IRDCs, protostellar candidates, and young \HII\ regions, respectively. We find both broad line with Full Widths at Zero Power (FWZP) $>$ 20 \kms and narrow line emissons of SiO in objects at various evolutionary stages, likely associated with high-velocity shocks and low-velocity shocks, respectively. The SiO luminosities do not show apparent differences among various evolutionary stages in our sample. We find no correlation between the SiO abundance and the luminosity-to-mass ratio, indicating that the SiO abundance does not vary significantly in regions at different evolutionary stages of star formation.
description: 25 pages, 9 figures, 5 tables, accepted for publication in ApJ
MOESM1 of Impact of SNPs interplay across the locus of MBL2, between MBL and Dectin-1 gene, on women’s risk of developing recurrent vulvovaginal infections
Creators: name: Namarta Kalia
name: Singh, Jatinder
name: Sharma, Sujata
name: Manpreet Kaur
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Distribution and comparison of 5′ block haplotypes of MBL2 in cases and controls.
Anisotropic spin fluctuations in detwinned FeSe
Creators: name: Chen, Tong
name: Chen, Youzhe
name: Kreisel, Andreas
name: Lu, Xingye
name: Schneidewind, Astrid
name: Qiu, Yiming
name: Park, J. T.
name: Perring, Toby G.
name: Stewart, J Ross
name: Cao, Huibo
name: Zhang, Rui
name: Li, Yu
name: Rong, Yan
name: Wei, Yuan
name: Andersen, Brian M.
name: Hirschfeld, P. J.
name: Broholm, Collin
name: Dai, Pengcheng
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Superconductivity in FeSe emerges from a nematic phase that breaks four-fold rotational symmetry in the iron plane. This phase may arise from orbital ordering, spin fluctuations, or hidden magnetic quadrupolar order. Here we use inelastic neutron scattering on a mosaic of single crystals of FeSe detwinned by mounting on a BaFe2As2 substrate to demonstrate that spin excitations are most intense at the antiferromagnetic wave vectors QAF = (1, 0) at low energies E = 6-11 meV in the normal state. This two-fold (C2) anisotropy is reduced at lower energies 3-5 meV, indicating a gapped four-fold (C4) mode. In the superconducting state, however, the strong nematic anisotropy is again reflected in the spin resonance (E = 3.7 meV) at QAF with incommensurate scattering around 5-6 meV. Our results highlight the extreme electronic anisotropy of the nematic phase of FeSe and are consistent with a highly anisotropic superconducting gap driven by spin fluctuations.
description: accepted for Nature Materials
Development of Case Vignette Tool on ECG and its Interpretation (CVECGI)
Creators: name: Pandurangan, Hariprasath
name: N, Balasubramanian
name: A, Raja
Publisher: name: figshare
Year: 2021
Subjects: subject: 110201 Cardiology (incl. Cardiovascular Diseases)
subject: FOS: Clinical medicine

description: In nursing research, vignettes are used less and extensively utilized in psychological social sciences. It is a type of self reported qualitative research where case scenarios, situations are given to the research participants and their perception, opinions, beliefs, and attitudes are elicited within the vignettes. In certain research, text or pictures presented to participants to prompt responses to interview questions. ECG is a frequent safe and inexpensive procedure that supports arrhythmias and ischemia diagnosis. Nurses are usually the first to conduct an ECG and therefore need to know how to interpret it, but many nurses lack ECG Interpretation skills.
The Role of the Neighborhood Fast Food Environment in Weight Status of Inner-City Children
Creators: Schwartz-Soicher, Ofira
Publisher: name: Columbia University
Year: 2013
Subjects: Public health

description: In the past three decades prevalence of obesity has increased substantively in the US and has reached epidemic proportions both among adults and among children. Childhood obesity is of significant concern because it is associated with childhood morbidity, adverse social outcomes and may be associated with life-long implications. In recent years, there has been an increased interest in understanding the possible role of local food environment in shaping individual's behavior in ways that may encourage food consumption and affect weight status. This study examines whether fast food availability at the residential neighborhood may explain children's risk for obesity. Data from the Fragile Families and Child Wellbeing study, a population-based panel data of urban children and their families, were linked to locations of fast food outlets. Using both cross-sectional and longitudinal analytic techniques and numerous robustness checks, I find no discernible effect of exposure to fast food at the residential neighborhood on children's weight. Policies designed to reduce accessibility to fast food in children's residential neighborhood may not be effective in the effort to fight the childhood obesity epidemic.
SL(2;R) Duality of the Noncommutative DBI Lagrangian
Creators: name: Kamani, Davoud
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the action of the $SL(2;R)$ group on the noncommutative DBI Lagrangian. The symmetry conditions of this theory under the above group will be obtained. These conditions determine the extra U(1) gauge field. By introducing some consistent relations we observe that the noncommutative (or ordinary) DBI Lagrangian and its $SL(2;R)$ dual theory are dual of each other. Therefore, we find some $SL(2;R)$ invariant equations. In this case the noncommutativity parameter, its $T$-dual and its $SL(2;R)$ dual versions are expressed in terms of each other. Furthermore, we show that on the effective variables, $T$-duality and $SL(2;R)$ duality do not commute. We also study the effects of the $SL(2;R)$ group on the noncommutative Chern-Simons action.
description: 14 pages, Latex, no figure, major changes have been introduced
Variation of the transition energies and oscillator strengths for the 3C and 3D lines of the Ne-like ions under plasma environment
Creators: name: Wu, Chensheng
name: Chen, Shaomin
name: Chang, T. N.
name: Gao, Xiang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We present the results of a detailed theoretical study which meets the spatial and temporal criteria of the Debye-Huckel (DH) approximation on the variation of the transition energies as well as the oscillator strengths for the ${2p^53d\ ^1P_1\rightarrow2p^6\ ^1S_0}$ (3C line) and the ${2p^53d\ ^3D_1\rightarrow2p^6\ ^1S_0}$ (3D line) transitions of the Ne-like ions subject to external plasma.\ Our study shows that the redshifts of the transition energy follow the general scaling behaviors similar to the ones for the simple H-like and He-like ions.\ Whereas the oscillator strength for the 3C line decreases, the oscillator strength for the spin-flipped 3D line increases as the strength of the outside plasma increases.\ As a result, their ratio is amplified subject to outside plasma environment.\ We further demonstrate that the plasma-induced variation between the relative strength of the 3C and 3D transitions is mainly due to the spin-dependent interactions which dictate the mixing of the $^1P_1$ component in the $^3D_1$ upper state of the 3D transition.\ In addition, we are able to find that the ratio between the relative oscillator strengths of the 3C and 3D lines in the presence of the plasma to their respective plasma-free values varies as a nearly universal function of $[(Z-9.2)DZ]^{-1.8}$, with $Z$ the nuclear charge and $D$ the Debye length.\ The results of this study should be of great help in the modeling and diagnostic of astrophysical plasmas as well as laboratory plasmas.
description: 17 pages, 7 figures
Additional file 1: of Specific physical activities, sedentary behaviours and sleep as long-term predictors of accelerometer-measured physical activity in 91,648 adults: a prospective cohort study
Creators: name: Youngwon Kim
name: Wijndaele, Katrien
name: Sharp, Stephen
name: Strain, Tessa
name: Pearce, Matthew
name: White, Tom
name: Wareham, Nick
name: Soren Brage
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Table S1. Schemes for making adjustment for models investigating the associations of baseline variables and change variables with future average acceleration levels. Table S2. Baseline characteristics of individuals who provided data at both baseline and repeat-assessment visit. Table S3. Characteristics of participants at repeat-assessment visit. Table S4. Associations of categorical variables of changes in each behavior between baseline and repeat-assessment visit with the log of average acceleration levels (milli-g). Table S5. Associations of categorical variables of changes in each behavior between baseline and repeat-assessment visit with the log of average acceleration levels (milli-g) at follow-up in men. Table S6. Associations of continuous variables of changes in each behavior between baseline and repeat-assessment visit with the log of average acceleration levels (milli-g) at follow-up in men. Figure S1. Numbers of individuals excluded from and included in the analysis. (DOCX 218 kb)
Bäcklund transformations for the second Painlevé hierarchy: a modified truncation approach
Creators: name: Clarkson, Peter A.
name: Joshi, Nalini
name: Pickering, Andrew
Publisher: name: arXiv
Year: 1998
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: The second Painlevé hierarchy is defined as the hierarchy of ordinary differential equations obtained by similarity reduction from the modified Korteweg-de Vries hierarchy. Its first member is the well-known second Painlevé equation, P2. In this paper we use this hierarchy in order to illustrate our application of the truncation procedure in Painlevé analysis to ordinary differential equations. We extend these techniques in order to derive auto-Bäcklund transformations for the second Painlevé hierarchy. We also derive a number of other Bäcklund transformations, including a Bäcklund transformation onto a hierarchy of P34 equations, and a little known Bäcklund transformation for P2 itself. We then use our results on Bäcklund transformations to obtain, for each member of the P2 hierarchy, a sequence of special integrals.
description: 12 pages in LaTeX 2.09 (uses ioplppt.sty), to appear in Inverse Problems
Supergranular turbulence in a quiet Sun: Lagrangian coherent structures
Creators: name: Chian, Abraham C. -L.
name: Silva, Suzana S. A.
name: Rempel, Erico L.
name: Gošić, Milan
name: Rubio, Luis R. Bellot
name: Miranda, Rodrigo A.
name: Requerey, Iker S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The quiet Sun exhibits a wealth of magnetic activities that are fundamental for our understanding of solar and astrophysical magnetism. The magnetic fields in the quiet Sun are observed to evolve coherently, interacting with each other to form distinguished structures as they are advected by the horizontal photospheric flows. We study coherent structures in photospheric flows in a region of quiet Sun consisted of supergranules. Supergranular turbulence is investigated by detecting hyperbolic and elliptic Lagrangian coherent structures (LCS) using the horizontal velocity fields derived from Hinode intensity maps. Repelling/attracting LCS are found by computing the forward/backward finite-time Lyapunov exponent (FTLE). The Lagrangian centre of a supergranular cell is given by the local maximum of the forward FTLE; the Lagrangian boundaries of supergranular cells are given by the ridges of the backward FTLE. Objective velocity vortices are found by calculating the Lagrangian-averaged vorticity deviation, and false vortices are filtered by applying a criterion given by the displacement vector. The Lagrangian centres of neighboring supergranular cells are interconnected by ridges of the repelling LCS, which provide the transport barriers that allow the formation of vortices and the concentration of strong magnetic fields in the valleys of the repelling LCS. The repelling LCS also reveal the most likely sites for magnetic reconnection. We show that the ridges of the attracting LCS expose the locations of the sinks of photospheric flows at supergranular junctions, which are the preferential sites for the formation of kG magnetic flux tubes and persistent vortices.
description: Submitted to MNRAS on 17 April, 2019
Lattice three-species models of the spatial spread of rabies among foxes
Creators: name: Benyoussef, A.
name: Boccara, N.
name: Chakib, H.
name: Ez-Zahraouy, H.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Quantitative Biology (q-bio)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Lattice models describing the spatial spread of rabies among foxes are studied. In these models, the fox population is divided into three-species: susceptible, infected or incubating, and infectious or rabid. They are based on the fact that susceptible and incubating foxes are territorial while rabid foxes have lost their sense of direction and move erratically. Two different models are investigated: a one-dimensional coupled-map lattice model, and a two-dimensional automata network model. Both models take into account the short-range character of the infection process and the diffusive motion of rabid foxes. Numerical simulations show how the spatial distribution of rabies, and the speed of propagation of the epizootic front depend upon the carrying capacity of the environment and diffusion of rabid foxes out of their territory.
description: LateX 2e 16 figures
Hadron Spectra Parameters within the Non-Extensive Approach
Creators: name: Shen, Keming
name: Barnaföldi, Gergely Gábor
name: Biró, Tamás Sándor
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate how the non-extensive approach works in high-energy physics. Transverse momentum ($p_T$) spectra of several hadrons are fitted by various non-extensive momentum distributions and by the Boltzmann--Gibbs statistics.~It is shown that some non-extensive distributions can be transferred one into another.~We find explicit hadron mass and center-of-mass energy {scaling both in the temperature and in the non-extensive parameter, $q$,} in proton--proton and heavy-ion collisions. We find that the temperature depends linearly, but the Tsallis $q$ follows a logarithmic dependence on the collision energy in proton--proton collisions. In the nucleus--nucleus collisions, on~the other hand, $T$ and $q$ correlate linearly, as was predicted in our previous work.
description: 8 pages, 3 figures
The Roles of F-box and Leucine-Rich Repeat Protein 4 (FBXL4) in Mitochondrial Encephalopathy and T-cell Acute Lymphoblastic Leukemia
Creators: Haydu, Julie Erika M.
Publisher: name: Columbia University
Year: 2015
Subjects: subject: Mitochondrial pathology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular biology
subject: Medicine

description: The F-box and leucine-rich repeat factor (FBXL4) locus is altered in two distinct diseases, a pediatric mitochondrial encephalopathy associated with early death, and the highly aggressive hematological malignancy T-cell Acute Lymphoblastic Leukemia (T-ALL). As an F-box protein, FBXL4 is predicted to target specific protein substrates for proteasomal degradation. Notably, not much is known about the roles of FBXL4 in homeostasis or disease, and thus I generated conditional Fbxl4 knockout mice to characterize the contributions of Fbxl4 to mitochondrial encephalopathy and to T-ALL. Homozygous mutations in FBXL4 are associated with pediatric-onset mitochondrial encephalopathy, but the molecular and cellular mechanisms driving disease pathogenesis are unknown. Here, I show that constitutive loss of Fbxl4 recapitulates key features of human mitochondrial encephalopathy, including microcephaly, failure to thrive, and perinatal lethality. Moreover, Fbxl4 inactivation drives profound metabolic alterations in the perinatal period. On the cellular level, loss of Fbxl4 results in mitochondria DNA depletion and disrupts oxidative phosphorylation and mitochondria membrane potential. Isolation of the FBXL4 protein complex reveals that FBXL4 interacts with a diverse set of mitochondrial factors crucial for normal mitochondrial function. Overall, these findings underscore the importance of FBXL4 in development, metabolism, and mitochondrial dynamics, and may be used to develop novel therapies for patients with mitochondrial encephalopathy associated with FBXL4 mutations and for patients with 6q- T-ALL.
MOESM1 of Room temperature single-step synthesis of metal decorated boron-rich nanowires via laser ablation
Creators: name: Gonzalez-Martinez, Ignacio
name: Bachmatiuk, Alicja
name: Gemming, Thomas
name: Gianaurelio Cuniberti
name: Trzebicka, Barbara
name: Rummeli, Mark
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Computational Biology

description: Additional file 1. Additional table and figures.
Chaotic behaviour of nonlinear waves and solitons of perturbed Korteweg - de Vries equation
Creators: name: Blyuss, K. B.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: This paper considers properties of nonlinear waves and solitons of Korteweg-de Vries equation in the presence of external perturbation. For time-periodic hamiltonian perturbation the width of the stochastic layer is calculated. The conclusions about chaotic behaviour in long-period waves and solitons are inferred. Obtained theoretical results find experimental confirmation in experiments with the propagation of ion-acoustic waves in plasma.
description: 7 pages, LaTeX, 2 Postscript figures, submitted to Reports on Mathematical Physics
Nonlinear Evolution Equations Invariant Under Schroedinger Group in three-dimensional Space-time
Creators: name: Gungor, Faruk
Publisher: name: arXiv
Year: 1998
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: A classification of all possible realizations of the Galilei, Galilei-similitude and Schroedinger Lie algebras in three-dimensional space-time in terms of vector fields under the action of the group of local diffeomorphisms of the space $\R^3\times\C$ is presented. Using this result a variety of general second order evolution equations invariant under the corresponding groups are constructed and their physical significance are discussed.
title: Tragopogon pratensis L. subsp. orientalis (L.) Čelak
Creators: name: :None
Publisher: name: Universitätsbibliothek
Year: 2015
Subjects: subject: Digitale Pflanzenbilder: Sammlung Dietmar Brandes
subject: 580

description: Digitale Pflanzenbilder: Sammlung Dietmar Brandes
pH and temperature dual-responsive hollow mesoporous silica nanoparticles for drug encapsulation and delivery
Creators: name: Wu, Shu
name: Wang, Chen
name: Chen, Xia
name: Bai, Lu
name: Wu, Qiuhua
name: Zhang, Guolin
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Cancer

description: In this work, pH and temperature dual-responsive drug delivery vehicles (CDs/PNVCL@HMSNs) with 57.05% drug loading efficiency were prepared. Hollow mesoporous silicon nanoparticles (HMSNs) were synthesized by selective etching. The mixed shells on the surface of HMSNs were composed of carbon dots (CDs) and poly (N-vinylcaprolactam) (PNVCL), which were linked to HMSNs via Schiff base reaction. At room environment (pH = 7.4, T = 25 °C), PNVCL was stretched, so that the model drug Doxorubicin (DOX) could be transported freely through the mesopores. In the blood stream (pH = 7.4, T = 37 °C), PNVCL was collapsed, and DOX was encapsulated to form PNVCL@HMSNs-DOX. CDs were grafted to give CDs/PNVCL@HMSNs-DOX and could further inhibit the leakage of drugs. At the acidic environment of the tumor site, Schiff base bonds broke, leading to shell shedding and DOX release. The drug release could be real-time monitored by the change in fluorescence intensity, which was confirmed by the linear fitting of the fluorescence strength of CDs and the percentage of DOX released. CDs/PNVCL@HMSNs are intriguing drug delivery systems (DDSs), which can combine real-time monitoring and control of drug release.
Additional file 4: of A high-density genetic map developed by specific-locus amplified fragment (SLAF) sequencing and identification of a locus controlling anthocyanin pigmentation in stalk of Zicaitai (Brassica rapa L. ssp. chinensis var. purpurea)
Creators: name: Li, Gui-Hua
name: Han-Cai Chen
name: Liu, Jia-Li
name: Luo, Wen-Long
name: Da-Sen Xie
name: Luo, Shao-Bo
name: Ting-Quan Wu
name: Akram, Waheed
name: Zhong, Yu-Juan
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Marine Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Zicaitai and Caixin cultivars used for marker assisted selection (PDF 83 kb)
Areal Theory
Creators: name: Curtright, Thomas
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: New features are described for models with multi-particle area-dependent potentials, in any number of dimensions. The corresponding many-body field theories are investigated for classical configurations. Some explicit solutions are given, and some conjectures are made about chaos in such field theories.
description: December 2001 "Coral Gables" conference contribution; Scientific Workplace Latex