cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
First high-precision direct determination of the atomic mass of a superheavy nuclide
Creators: name: Schury, P.
name: Niwase, T.
name: Wada, M.
name: Brionnet, P.
name: Chen, S.
name: Hashimoto, T.
name: Haba, H.
name: Hirayama, H.
name: Hou, D. S.
name: Iimura, S.
name: Ishiyama, H.
name: Ishizawa, S.
name: Ito, Y.
name: Kaji, D.
name: Kimura, S.
name: Koura, H.
name: Liu, J. J.
name: Miyatake, H.
name: Moon, J. -Y.
name: Morimoto, K.
name: Morita, K.
name: Nagae, D.
name: Rosenbusch, M.
name: Takamine, A.
name: Watanabe, Y. X.
name: Wollnik, H.
name: Xian, W.
name: Yan, S. X.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We present the first direct measurement of the atomic mass of a superheavy nuclide. Atoms of $^{257}$Db ($Z$=105) were produced online at the RIKEN Nishina Center for Accelerator-Based Science using the fusion-evaporation reaction $^{208}$Pb($^{51}$V, 2n)$^{257}$Db. The gas-filled recoil ion separator GARIS-II was used to suppress both the unreacted primary beam and some transfer products, prior to delivering the energetic beam of $^{257}$Db ions to a helium gas-filled ion stopping cell wherein they were thermalized. Thermalized $^{257}$Db$^{3+}$ ions were then transferred to a multi-reflection time-of-flight mass spectrograph for mass analysis. An alpha particle detector embedded in the ion time-of-flight detector allowed disambiguation of the rare $^{257}$Db$^{3+}$ time-of-flight detection events from background by means of correlation with characteristic $α$-decays. The extreme sensitivity of this technique allowed a precision atomic mass determination from 11 events. The mass excess was determined to be $100\,063(231)_\textrm{stat}(132)_\textrm{sys}$~keV/c$^2$. Comparing to several mass models, we show the technique can be used to unambiguously determine the atomic number as $Z$=105 and should allow similar evaluations for heavier species in future work.
description: Submitted to PRC as Rapid Comm., 5 pages, 4 figures
Entanglement and errors in the control of spins by optical coupling
Creators: name: Quinteiro, G. F.
name: Piermarocchi, C.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We analyze the optical quantum control of impurity spins in proximity to a quantum dot. A laser pulse creates an exciton in the dot and controls the spins by indirect coupling. We show how to determine the control parameters using as an illustration the production of maximal spin entanglement. We consider errors in the quantum control due to the exciton radiative recombination. The control errors in the adiabatic and nonadiabatic case are compared to the threshold needed for scalable quantum computing.
Certified quantum gates
Creators: name: Campbell, Wesley C.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: High quality, fully-programmable quantum processors are available with small numbers (<1000) of qubits, and the scientific potential of these near term machines is not well understood. If the small number of physical qubits precludes practical quantum error correction, how can these error-susceptible processors be used to perform useful tasks? We present a strategy for developing quantum error detection for certain gate imperfections that utilizes additional internal states and does not require additional physical qubits. Examples for adding error detection are provided for a universal gate set in the trapped ion platform. Error detection can be used to certify individual gate operations against certain errors, and the irreversible nature of the detection allows a result of a complex computation to be checked at the end for error flags.
description: 5 pages, 2 figures
Transitions between "$π$" and "0" states in superconductor -- ferromagnet -- superconductor junctions
Creators: name: Chtchelkatchev, N. M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Experimental and theoretical study of superconductor (S) -- ferromagnet (F) -- superconductor junctions showed that in certain range of parameters (e.g., the length of the ferromagnet $d_F$, the exchange field, $E_{\rm ex}$) the ground state of a SFS junction corresponds to superconducting phase difference $π$ or 0. The phase diagram of a SFS junction with the respect to $π$ and 0 states is investigated in this letter in $E_{\rm ex}, d_{F}, T$ space. It is shown that the phase diagram is very sensitive to the geometry of the system, in particular, to the amount of disorder.
description: Minor changes. References added
An Effective Higgsless Theory: Satisfying Electroweak Constraints and a Heavy Top Quark
Creators: name: Foadi, Roshan
name: Schmidt, Carl
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The main challenge faced by Higgsless models of electroweak symmetry breaking is to reconcile the experimental constraints imposed by the precision electroweak data and the top quark phenomenology with the unitarity constraints imposed by longitudinal gauge boson scattering amplitudes. In this paper we expand on previous work, giving details of how delocalized fermions can be used to adjust the $S$ parameter to zero, while keeping the $T$ and $U$ parameters naturally suppressed. We also show that it is possible to obtain the top quark mass, without affecting the delay of unitarity violation of the $W^+ W^-\to W^+W^-$ scattering amplitude, by separating the mass scales of the fermion sector ($1/R_f$) from that of the gauge sector ($1/R_g$). The fermion sector scale $1/R_f$ is only weakly constrained by unitarity of the $t\bar{t}\to W^+ W^-$ scattering amplitude; thus the ratio $R_g/R_f$ can be quite large, and the top mass can be easily achieved. Anomalous right-handed couplings involving the third generation quarks also avoid constraints from experimental data if $1/R_f$ is sufficiently large.
description: 26 pages, JHEP format
Volume Stabilization via $α^\prime$ Corrections in Type IIB Theory with Fluxes
Creators: name: Bobkov, Konstantin
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the Type IIB string theory in the presence of various extra $7/\bar 7$-brane pairs compactified on a warped Calabi-Yau threefold that admits a conifold singularity. We demonstrate that the volume modulus can be stabilized perturbatively at a non-supersymmetric $AdS_4/dS_4$ vacuum by the effective potential that includes the stringy $(α^\prime)^3$ correction obtained by Becker {\it et al.} together with a combination of positive tension and anomalous negative tension terms generated by the additional 7-brane-antibrane pairs.
description: 20 pages, 4 figures, parts of introduction and conclusions are modified
Revisiting the Relationship between the Long GRB Rate and Cosmic Star Formation History Based on a Large Swift Sample
Creators: name: Hao, Jing-Meng
name: Cao, Liang
name: Lu, You-Jun
name: Chu, Qing-Bo
name: Fan, Jun-Hui
name: Yuan, Ye-Fei
name: Yuan, Yu-Hai
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The exact relationship between the long gamma-ray burst (LGRB) rate and the cosmic star formation rate (CSFR) is essential for using LGRBs as cosmological probes. In this work, we collect a large sample composed of 371 Swift LGRBs with known redshifts and prompt emission properties. We first compare the rest-frame prompt properties of these bursts in different redshift bins, finding negligible redshift evolution of the luminosity of LGRBs with $L_{\mathrm{iso}}\gtrsim10^{51}\,\mathrm{erg\, s^{-1}}$ between $z\sim1$ and $z\sim4$. Then, by utilizing the CSFR obtained from the large-scale cosmological hydrodynamical simulation, the Illustris simulation, we calculate the cumulative redshift distribution of LGRBs under different metallicity thresholds. After comparing with our sample, we find that the predictions with a moderate threshold between $0.3\,Z_{\odot}\leqslant Z_{\mathrm{th}}\leqslant1.0\,Z_{\odot}$ are consistent with the sample between redshift $0
description: Published in ApJS
Study of ortho-to-paraexciton conversion in Cu$_2$O by excitonic Lyman spectroscopy
Creators: name: Kubouchi, M.
name: Yoshioka, K.
name: Shimano, R.
name: Mysyrowicz, A.
name: Kuwata-Gonokami, M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Using time-resolved $1s$-$2p$ excitonic Lyman spectroscopy, we study the orthoexciton-to-paraexcitons transfer, following the creation of a high density population of ultracold $1s$ orthoexcitons by resonant two-photon excitation with femtosecond pulses. An observed fast exciton-density dependent conversion rate is attributed to spin exchange between pairs of orthoexcitons. Implication of these results on the feasibility of BEC of paraexcitons in Cu$_2$O is discussed.
Low-Luminosity Accretion in Black Hole X-ray Binaries and Active Galactic Nuclei
Creators: name: Narayan, Ramesh
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: At luminosities below a few percent of Eddington, accreting black holes switch to a hard spectral state which is very different from the soft blackbody-like spectral state that is found at higher luminosities. The hard state is well-described by a two-temperature, optically thin, geometrically thick, advection-dominated accretion flow (ADAF) in which the ions are extremely hot (up to $10^{12}$ K near the black hole), the electrons are also hot ($\sim10^{9-10.5}$ K), and thermal Comptonization dominates the X-ray emission. The radiative efficiency of an ADAF decreases rapidly with decreasing mass accretion rate, becoming extremely low when a source reaches quiescence. ADAFs are expected to have strong outflows, which may explain why relativistic jets are often inferred from the radio emission of these sources. It has been suggested that most of the X-ray emission also comes from a jet, but this is less well established.
description: To appear in "From X-ray Binaries to Quasars: Black Hole Accretion on All Mass Scales" edited by T. Maccarone, R. Fender, L. Ho, to be published as a special edition of "Astrophysics and Space Science" by Kluwer
An evaluation of computer-assisted instruction in phonological awareness with First Nations students
Creators: name: Adams, Sheri L.
Publisher: name: University of British Columbia
Year: 2009

description: The use of a computer-assisted assessment program to train phonological awareness skills in grade 1 First Nations students was examined. Thirty-two children ranging in age from six years four months to eight years 1 month participated in an eight-week intervention study. There were two groups involved in the study. The experimental group received approximately fifteen minutes a day, five days a week training with a phonological based computer program called Reading Edge. The comparison group received the same amount of training with a computer program called Living Books which focused on sight words. When compared to the comparison group, children in the experimental group showed significantly greater gains on measures of final phoneme isolation, total phoneme isolation, phoneme blending, initial phoneme deletion, total phoneme deletion, word identification and word attack. Thus, the computer-assisted assessment program Reading Edge was successful in improving the reading and phonological awareness skills of grade 1 First Nations students.
Electronic Specific Heat of La_{2-x}Sr_{x}CuO_{4}: Pseudogap Formation and Reduction of the Superconducting Condensation Energy
Creators: name: Matsuzaki, T.
name: Momono, N.
name: Oda, M.
name: Ido, M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: To examine the so-called small pseudogap and the superconducting (SC) condensation energy U(0), the electronic specific heat Cel was measured on La_{2-x}Sr_{x}CuO_{4} up to ~120K. In samples with doping level p (=x) less than ~0.2, small pseudogap behavior appears in the γ(=Cel/T) vs. T curve around the mean-field critical temperature for a d-wave superconductor Tco (=2*Δ_{0}/(4~5)k_B), where Δ_{0} is the maximum gap at T<
description: 8pages
Bus Frequency Optimization: When Waiting Time Matters in User Satisfaction
Creators: name: Mo, Songsong
name: Bao, Zhifeng
name: Zheng, Baihua
name: Peng, Zhiyong
Publisher: name: arXiv
Year: 2020
Subjects: subject: Social and Information Networks (cs.SI)
subject: Databases (cs.DB)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Reorganizing bus frequency to cater for the actual travel demand can save the cost of the public transport system significantly. Many, if not all, existing studies formulate this as a bus frequency optimization problem which tries to minimize passengers' average waiting time. However, many investigations have confirmed that the user satisfaction drops faster as the waiting time increases. Consequently, this paper studies the bus frequency optimization problem considering the user satisfaction. Specifically, for the first time to our best knowledge, we study how to schedule the buses such that the total number of passengers who could receive their bus services within the waiting time threshold is maximized. We prove that this problem is NP-hard, and present an index-based algorithm with $(1-1/e)$ approximation ratio. By exploiting the locality property of routes in a bus network, we propose a partition-based greedy method which achieves a $(1-ρ)(1-1/e)$ approximation ratio. Then we propose a progressive partition-based greedy method to further improve the efficiency while achieving a $(1-ρ)(1-1/e-\varepsilon)$ approximation ratio. Experiments on a real city-wide bus dataset in Singapore verify the efficiency, effectiveness, and scalability of our methods.
Additional file 1 of Reduced endogenous secretory RAGE in blood and bronchoalveolar lavage fluid is associated with poor prognosis in idiopathic pulmonary fibrosis
Creators: name: Kakuhiro Yamaguchi
name: Iwamoto, Hiroshi
name: Mazur, Witold
name: Miura, Shinichiro
name: Shinjiro Sakamoto
name: Horimasu, Yasushi
name: Masuda, Takeshi
name: Miyamoto, Shintaro
name: Nakashima, Taku
name: Ohshimo, Shinichiro
name: Fujitaka, Kazunori
name: Hamada, Hironobu
name: Hattori, Noboru
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Additional file 1.
Scaling Polyhedral Neural Network Verification on GPUs
Creators: name: Müller, Christoph
name: Serre, François
name: Singh, Gagandeep
name: Püschel, Markus
name: Vechev, Martin
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Certifying the robustness of neural networks against adversarial attacks is essential to their reliable adoption in safety-critical systems such as autonomous driving and medical diagnosis. Unfortunately, state-of-the-art verifiers either do not scale to bigger networks or are too imprecise to prove robustness, limiting their practical adoption. In this work, we introduce GPUPoly, a scalable verifier that can prove the robustness of significantly larger deep neural networks than previously possible. The key technical insight behind GPUPoly is the design of custom, sound polyhedra algorithms for neural network verification on a GPU. Our algorithms leverage the available GPU parallelism and inherent sparsity of the underlying verification task. GPUPoly scales to large networks: for example, it can prove the robustness of a 1M neuron, 34-layer deep residual network in approximately 34.5 ms. We believe GPUPoly is a promising step towards practical verification of real-world neural networks.
description: M\"uller and Serre contributed equally to this work
Immunization Strategies in Networks with Missing Data
Creators: name: Rosenblatt, Samuel F.
name: Smith, Jeffrey A.
name: Gauthier, G. Robin
name: Hébert-Dufresne, Laurent
Publisher: name: arXiv
Year: 2020
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Network-based intervention strategies can be effective and cost-efficient approaches to curtailing harmful contagions in myriad settings. As studied, these strategies are often impractical to implement, as they typically assume complete knowledge of the network structure, which is unusual in practice. In this paper, we investigate how different immunization strategies perform under realistic conditions where the strategies are informed by partially-observed network data. Our results suggest that global immunization strategies, like degree immunization, are optimal in most cases; the exception is at very high levels of missing data, where stochastic strategies, like acquaintance immunization, begin to outstrip them in minimizing outbreaks. Stochastic strategies are more robust in some cases due to the different ways in which they can be affected by missing data. In fact, one of our proposed variants of acquaintance immunization leverages a logistically-realistic ongoing survey-intervention process as a form of targeted data-recovery to improve with increasing levels of missing data. These results support the effectiveness of targeted immunization as a general practice. They also highlight the risks of considering networks as idealized mathematical objects: overestimating the accuracy of network data and foregoing the rewards of additional inquiry.
description: Accepted for publication with supplementary material at PLOS Comput. Biol
Service Chaining Placement Based on Satellite Mission Planning in Ground Station Networks
Creators: name: Gao, Xiangqiang
name: liu, Rongke
name: Kaushik, Aryan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: As the increase in satellite number and variety, satellite ground stations should be required to offer user services in a flexible and efficient manner. Network function virtualization (NFV) can provide a new paradigm to allocate network resources on-demand for user services over the underlying network. However, most of the existing work focuses on the virtual network function (VNF) placement and routing traffic problem for enterprise data center networks, the issue needs to further study in satellite communication scenarios. In this paper, we investigate the VNF placement and routing traffic problem in satellite ground station networks. We formulate the problem of resource allocation as an integer nonlinear programming (INLP) model and the objective is to minimize the link resource utilization and the number of servers used. Considering the information about satellite orbit fixation and mission planning, we propose location-aware resource allocation (LARA) algorithms based on Greedy and IBM CPLEX 12.10, respectively. The proposed LARA algorithm can assist in deploying VNFs and routing traffic flows by predicting the running conditions of user services. We evaluate the performance of our proposed LARA algorithm in three networks of Fat-Tree, BCube, and VL2. Simulation results show that our proposed LARA algorithm performs better than that without prediction, and can effectively decrease the average resource utilization of satellite ground station networks.
description: IEEE Transactions on Network and Service Management (2020)
Additional file 1 of Cardiovascular magnetic resonance native T2 and T2* quantitative values for cardiomyopathies and heart transplantations: a systematic review and meta-analysis
Creators: name: G. J. H. Snel
name: M. Van Den Boomen
name: L. M. Hernandez
name: C. T. Nguyen
name: D. E. Sosnovik
name: B. K. Velthuis
name: R. H. J. A. Slart
name: R. J. H. Borra
name: N. H. J. Prakken
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Additional file 1.
МЕТОДИКА ОЗНАКОМЛЕНИЯ УЧАЩИХСЯ НАЧАЛЬНЫХ КЛАССОВ С ГЕОМЕТРИЧЕСКИМ МАТЕРИАЛОМ
Creators: name: Юлдашев, Б. Н.
Publisher: name: Zenodo
Year: 2024

description: Работа над geometricheskiy materiali в начальных классах составление и решение творческих задач учащимся является объектом данной статьи.
A robust, high-flux source of laser-cooled ytterbium atoms
Creators: name: Wodey, E.
name: Rengelink, R. J.
name: Meiners, C.
name: Rasel, E. M.
name: Schlippert, D.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We present a high-flux source of cold ytterbium atoms that is robust, lightweight and low-maintenance. Our apparatus delivers $10^9$ atoms/s into a 3D magneto-optical trap without requiring water-cooling or high current power supplies. We achieve this by employing a Zeeman slower and a 2D magneto-optical trap fully based on permanent magnets in Halbach configurations. This strategy minimizes mechanical complexity, stray magnetic fields, and heat production while requiring little to no maintenance, making it applicable to both embedded systems that seek to minimize electrical power consumption, and large scale experiments to reduce the complexity of their subsystems.
description: 12 pages, 8 figures
Complex Scaled Spectrum Completeness for Coupled Channels
Creators: name: Giraud, B. G.
name: Kato, K.
name: Ohnishi, A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Theory (nucl-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The Complex Scaling Method (CSM) provides scattering wave functions which regularize resonances and suggest a resolution of the identity in terms of such resonances, completed by the bound states and a smoothed continuum. But, in the case of inelastic scattering with many channels, the existence of such a resolution under complex scaling is still debated. Taking advantage of results obtained earlier for the two channel case, this paper proposes a representation in which the convergence of a resolution of the identity can be more easily tested. The representation is valid for any finite number of coupled channels for inelastic scattering without rearrangement.
description: Latex file, 13 pages, 4 eps-figures
Additional file 1 of Spawning induction, development and culturing of the solitary ascidian Polycarpa mytiligera, an emerging model for regeneration studies
Creators: name: Gordon, Tal
name: Lachan Roth
name: Caicci, Federico
name: Manni, Lucia
name: Shenkar, Noa
Publisher: name: figshare
Year: 2020
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: Additional file 1: Table 1. Sample size and environmental condition at the collection site and in system A.
Ground state phase diagram of ultrasoft bosons
Creators: name: Mendoza-Coto, Alejandro
name: Caetano, Diogo de Souza
name: Díaz-Méndez, Rogelio
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: In 2D bosonic systems ultra-soft interactions develop an interesting phenomenology that ultimately leads to the appearance of supersolid phases in free space conditions. While suggested in early theoretical works and despite many further analytical efforts, the appearance of these exotic phases as well as the detailed shape of the ground-state phase diagrams have not been established yet. Here we develop a variational mean-field calculation for a generic quantum system with cluster-forming interactions. We show that by including the restriction of a fixed integer number of particles per cluster the ground-state phase diagram can be obtained in great detail. The latter includes the determination of coexistence regimes of crystals of different occupancy as well as crystals with super-fluid phases. To illustrate the application of the method we consider an ultrasoft potential for which the computational phase diagram is known. Our results show very good quantitative agreement with the simulations and suggest that the solid-superfluid coexistence could be a reliable marker to locate supersolidity.
description: 7 pages, 4 figures, final version accepted for publication in Phys. Rev. A
Additional file 2 of Cardiovascular magnetic resonance native T2 and T2* quantitative values for cardiomyopathies and heart transplantations: a systematic review and meta-analysis
Creators: name: G. J. H. Snel
name: M. Van Den Boomen
name: L. M. Hernandez
name: C. T. Nguyen
name: D. E. Sosnovik
name: B. K. Velthuis
name: R. H. J. A. Slart
name: R. J. H. Borra
name: N. H. J. Prakken
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Additional file 2: Figure 1. Weighted mean T2* values and weighted standard deviations (SD) of the sub-analysis in patients with myocardial infarction and iron overload measured at 1.5 T (A) and 3 T (B). In myocardial infarction, T2* values of remote myocardium (r) (grey square), infarct core (c) (black square) and infarct zone (z) (black triangle) are presented. In iron overload, the T2* value of iron overload patients (p) with cardiac involvement is presented. The number of included measurements for each population is reported above the graph. MI myocardial infarction, IO iron overload. Figure 2. Weighted mean T2 values and weighted standard deviations (SD) of the sub-analysis in patients with myocardial infarction, heart transplantation and myocarditis measured at 1.5 T (A) and 3 T (B). In myocardial infarction, T2 values of remote myocardium (r) (grey square), infarct core (c) (black square) and infarct zone (z) (black triangle) are presented. In heart transplantation, T2 values of heart transplant recipients with negative rejection (n) (grey square) and positive rejection (p) (black square) are presented. In myocarditis, T2 values of populations scanned in the non-acute phase (n) (grey square) and in the acute phase (a) (black square) are presented. The number of included subjects for each population is reported above the graph. MI myocardial infarction, Trans heart transplantation, MC myocarditis.
The Trigonometric Rosen-Morse Potential in the Supersymmetric Quantum Mechanics and its Exact Solutions
Creators: name: Compean, C. B.
name: Kirchbach, M.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The analytic solutions of the one-dimensional Schroedinger equation for the trigonometric Rosen-Morse potential reported in the literature rely upon the Jacobi polynomials with complex indices and complex arguments. We first draw attention to the fact that the complex Jacobi polynomials have non-trivial orthogonality properties which make them uncomfortable for physics applications. Instead we here solve above equation in terms of real orthogonal polynomials. The new solutions are used in the construction of the quantum-mechanic superpotential.
description: 16 pages 7 figures 1 table
Additional file 2 of Healthcare consumption after a change in health insurance coverage: a French quasi-natural experiment
Creators: name: Sevilla-Dedieu, Christine
name: Billaudeau, Nathalie
name: Paraponaris, Alain
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy

description: Additional file 2. Average healthcare consumption units during the years before and after the change.
Measuring 𝜈_max and testing the wavelength dependence of oscillations and granulation in red giants with Kepler and TESS
Creators: name: Kalarickal Ramachandra, Sreenivas
name: Bedding, Timothy R.
name: Huber, Daniel
name: Crawford, Courtney
name: Stello, Dennis
name: Li, Yaguang
name: Yu, Jie
name: Hey, Daniel
Publisher: name: Zenodo
Year: 2024

description: We have developed a new and fast method for measuring 𝜈_max and the amplitude of oscillations. Unlike most other pipelines, we do not fit the granulation background. Instead, we simply divide the power spectrum by a function of the form 𝜈^-2 and then smooth heavily to measure 𝜈_max (Sreenivas et al. 2024). This procedure is able to measure oscillations in 99.9% of the 16,000 previously studied Kepler red giants, showing its ability to handle large data sets with low computational cost. On comparing the seismic radii from this work with Gaia, we see similar trends to those observed in previous studies. Additionally, our method can clearly identify the dipole-mode-suppressed stars as a distinct population, and hence provide an efficient way to detect them. We also apply this method to red giants observed by TESS. These include about 6,000 of the Kepler red giants, as well as many thousands of brighter red giants in the TESS Continuous Viewing Zones (CVZs). We compare the amplitudes of oscillations and granulation in TESS and Kepler to measure the wavelength dependence, which is important information for the upcoming Roman mission (which will observe in the near infrared). We investigate how the method used for light curve extraction affects the amplitudes we observe, and we define metrics to indicate significant detection of oscillations in the low signal-to-noise case.
Interpreting literacies : Moroccan women’s stories from the classroom
Creators: name: Breedon, Theo
Publisher: name: University of British Columbia
Year: 2009

description: This research paper explain the ways in which local development associations provide literacy training to rural and peri-urban women in the region of Marrakech Tensift-Haouz, by describing the motivations of women to participate in literacy training, the classroom learning, and the outcomes of the training, in order to illustrate the influence the classes have on the learners, and to a lesser extent, the local development associations and literacy instructors that collaborate to provide the training. I argue that the literacy classes take on the form of "micro-public spheres" of exchange, information and assistance, and serve the multidimensional purpose for women to learn to read and write in Standard Arabic, debate the "politics in everyday life", and promote social and economic self-interests that enhance the collective interests of the household and community. In short, the literacy classes allow women to discuss and confront issues of subordination and exclusion, while at the same time allowing them to propose scenarios of inclusion, self-development and social justice, and help women in attendance acquire greater access to social power. Cette dissertation a pour sujet I'alphabetisation des femmes de la region de Marakesh Tensift-Haouz. Seront aussi discutees diverses associations de developpement local de la region - partie d'un mouvement social et civil grandissant au Maroc - qui ont atteints une certaine preeminence nationale par leurs efforts a offrir des cours en alphabetisme aux communautes marginalisees et/ou isolees. Le but est de presenter les methodes utilisees par ces associations de developpement pour promouvoir I'alphabetisme parmi les femmes en regions rurales et peri-urbaines, en decrivant les techniques de motivation, de formation en classe, et les effets de cette education, pour illustrer I'influence de cet enseignement sur les etudiantes ainsi que, a un effet moindre, sur les associations de developpement local et les instructeurs qui offrent cette formation. Je maintiendrai que cette formation offre plus que la chance d'apprendre I'Arabe standard pour les femmes qui assistent a la formation, car les cours prennent aussi la forme de « spheres micro-publiques », ou les sujets du domestique et de la communaute sont discutes. En presentant des idees pour trouver des solutions pratiques aux questions sociales et economiques, ces sessions d'alphabetisation aident les participantes a gagner un plus grand sens de pouvoir social.
Rare top quark decay t --> u_1 \bar{u}_2 u_2 in the standard model
Creators: name: Cordero-Cid, Adriana
name: Hernandez, J. M.
name: Tavares-Velasco, G.
name: Toscano, J. J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The one-loop induced top quark decay $t\to u_1\bar{u}_2u_2$ ($u_i=u,c$) is calculated in the context of the standard model. The dominant contribution to this top quark decay arises from the Feynman diagrams induced by the off-shell $tu_1g^*$ vertex, whereas the box diagrams are negligibly small. In contrast with the on-shell $tu_1g$ vertex, which only gives rise to a pure dipolar effect, the off-shell $tu_1g^*$ coupling also involves a monopolar term, which gives a larger contribution than the dipolar one. It is found that the branching ratio for the three-body decay $t\to u_1\bar{u}_2u_2$ is about of the same order of magnitude of the two-body decay $t\to u_1 g$, the latter being slightly larger, which stems from the fact that the three-body decay is dominated by a monopolar term.
description: 8 pages, 3 figures, branching ratio is evaluated using the running quark masses at the top quark mass scale, results and conclusion changes slightly, new results agree with those presented in hep-ph/0601151, missing references are added
Additional file 2 of Protease associated domain of RNF43 is not necessary for the suppression of Wnt/β-catenin signaling in human cells
Creators: name: Radaszkiewicz, Tomasz
name: Bryja, Vítězslav
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Neuroscience
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1.
A pure connection formulation with real fields for Gravity
Creators: name: Rosales-Quintero, J. E.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We study an $SO(1,3)$ pure connection formulation in four dimensions for real-valued fields, inspired by the Capovilla, Dell and Jacobson complex self-dual approach. By considering the CMPR BF action, also, taking into account a more general class of the Cartan-Killing form for the Lie algebra $\mathfrak{so(1,3)}$ and by refining the structure of the Lagrange multipliers, we integrate out the metric variables in order to obtain the pure connection action. Once we have obtained this action, we impose certain restrictions on the Lagrange multipliers, in such a way that the equations of motion led us to a family of torsionless conformally flat Einstein manifolds, parametrized by two numbers. Finally, we show that, by a suitable choice of parameters, that self-dual spaces (Anti-) De Sitter can be obtained.
Training centers of a new type
Creators: name: Rakhmanbaeva, Roza
name: Rakhmanbaeva, Roza
Publisher: name: Unknown
Year: 2010
Subjects: subject: Teaching/Communication/Extension/Profession
subject: Innovating education
subject: human resource
subject: development of management
subject: education centers.

description: Necessity for innovative production development sets the new requirements for content, organization, forms and methods of management activity. Non-traditional tasks faced by the present system of human resources management require the similar type of non-traditional methodological approaches and tools for social diagnosis, training and management of people in new situations. Therefore special attention should be also given to development of new type training centers that act as concentration of continuous training through forming the networks of comparative analysis and detecting the best practice.
Serbia: A new process for waste rubber and plastic recycling
Creators: name: Vorkapic, Rade
name: Ocic, Ozren
name: Kurcubic, Larisa
name: Jovanovic, Biljana
name: Vorkapic, Rade
name: Ocic, Ozren
name: Kurcubic, Larisa
name: Jovanovic, Biljana
Publisher: name: Unknown
Year: 2010
Subjects: subject: Research and Development/Tech Change/Emerging Technologies
subject: Process innovation
subject: waste rubber and plastic recycling
subject: eco-innovation
subject: financially profitable.

description: This paper intends to describe a new technological process for waste rubber and plastic recycling up to the commercial components in safe environmental friendly way. Researches and all relevant technical-technological data related to this process are checked at constructed pilot plant. The future construction of these units for waste rubber and plastic recycling will allow interested parties to achieve the environmental effectiveness and economic efficiency.
The effects of inorganic salts on biosynthesis of pectinolytic enzymes by Aspergillus Niger
Creators: name: Mojsov, Kiro
name: Mojsov, Kiro
Publisher: name: Unknown
Year: 2010
Subjects: subject: Agribusiness
subject: Research and Development/Tech Change/Emerging Technologies
subject: Apple pulp
subject: fermentation
subject: inorganic salts
subject: pectinolytic enzymes
subject: Aspergillus niger

description: The paper examines effects of different inorganic salts in an apple pulp base on the production of pectinolytic enzymes with the aim of optimizing the medium for maximal enzyme production. The apple pulp combined with corn flour and simple mineral salts was used as a nourishing base in submerged production of pectinolytic enzymes by the fungus Aspergillus niger MK-15. The growth of the microorganism (dry weight) on different sources of nitrogen showed maximum dry weight with (NH4)2HPO4. The growth of the microorganism (dry weight) on different concentration of (NH4)2HPO4 (by 0.2% to 0.8%) provided maximal dry weight with 0.7% (NH4)2HPO4. The different inorganic salts (sources of nitrogen) on base stimulated the production of pectinolytic enzymes and enhanced by up to twofold the growth of Aspergillus niger in submerged fermentation. The best source of nitrogen on base was (NH4)2HPO4 with optimal concentration of 0.7%. The obtained results represent practical importance for using apple pulp as a carbon source for production of pectinolytic enzymes in submerged fermentation.
Evaluating the implementation process of LEADER in Romania
Creators: name: Marquardt, Doris
name: Mollers, Judith
name: Marquardt, Doris
name: Mollers, Judith
Publisher: name: Unknown
Year: 2010
Subjects: subject: Community/Rural/Urban Development
subject: LEADER
subject: evaluation
subject: Romania
subject: social network analysis
subject: common monitoring and evaluation system

description: LEADER supports integrated rural regional development. The programme is characterized by a participatory and bottom-up approach, public-private partnerships, multi-sectoral regional development strategies and innovation. An obligatory Common Monitoring and Evaluation Framework (CMEF) was set up for evaluating EU interventions. The CMEF builds upon sets of common indicators and evaluation questions. Romania, where LEADER is currently introduced, has set national priorities for the programme implementation. For assessing the impact of LEADER in Romania meaningfully, an extension of the CMEF is needed. This paper, identifies and suggests appropriate indicators. Social Network Analysis is proposed as a tool for investigating intangible outcomes of LEADER in a quantitative way.
Relativistic MHD simulations of pulsar bow-shock nebulae
Creators: name: Bucciantini, N.
name: Amato, E.
name: Del Zanna, L.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Pulsar bow-shock nebulae are a class of pulsar wind nebulae (PWNe) that form when the pulsar wind is confined by the ram pressure of the ambient medium, and are usually associated with old pulsars, that have already emerged from the progenitor Supernova Remnant (SNR). Until a few years ago these nebulae were mainly observed as \halpha sources; recently, also non-thermal emission has been detected. This is the signature of accelerated particles gyrating in a magnetic field. In the same way as \halpha radiation is a tool for studying the layer of shocked Interstellar Medium (ISM), the non-thermal radiation might be used to infer the properties of the shocked pulsar wind. However theoretical and numerical models have been presented so far only in the hydrodynamical (HD) regime, while in order to properly model the internal flow structure and the emission properties of these nebulae a magnetohydrodynamical (MHD) treatment is required. We present here relativistic MHD (RMHD) axisymmetric simulations of pulsar wind bow-shock nebulae. The structure and fluid dynamics of such objects is investigated for various values of the pulsar wind magnetization. Simulated synchrotron maps are computed and comparison of the emission pattern with observations is discussed.
description: 11 pages, 5 figures, Accepted for publication in A&A
The Physics of Star Cluster Formation and Evolution
Creators: name: Krause, Martin G. H.
name: Offner, Stella S. R.
name: Charbonnel, Corinne
name: Gieles, Mark
name: Klessen, Ralf S.
name: Vazquez-Semadeni, Enrique
name: Ballesteros-Paredes, Javier
name: Girichidis, Philipp
name: Kruijssen, J. M. Diederik
name: Ward, Jacob L.
name: Zinnecker, Hans
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Star clusters form in dense, hierarchically collapsing gas clouds. Bulk kinetic energy is transformed to turbulence with stars forming from cores fed by filaments. In the most compact regions, stellar feedback is least effective in removing the gas and stars may form very efficiently. These are also the regions where, in high-mass clusters, ejecta from some kind of high-mass stars are effectively captured during the formation phase of some of the low mass stars and effectively channeled into the latter to form multiple populations. Star formation epochs in star clusters are generally set by gas flows that determine the abundance of gas in the cluster. We argue that there is likely only one star formation epoch after which clusters remain essentially clear of gas by cluster winds. Collisional dynamics is important in this phase leading to core collapse, expansion and eventual dispersion of every cluster. We review recent developments in the field with a focus on theoretical work.
description: 53 pages, 7 figures, preprint of a review to appear in Space Science Reviews Topical collection "Star formation". Changes in this version: updated comments line to to acceptance of the paper by the journal
Folate status and knowledge of Sikh women of childbearing age living in the Lower Mainland of British Columbia
Creators: name: Desai, Dipika
Publisher: name: University of British Columbia
Year: 2009

description: Sikh population is at a higher risk for having neural tube defects (NTD) affected pregnancies compared to the general Canadian population. The women capable of becoming pregnant are recommended to increase the consumption of folic acid to reduce the risk of NTD. This descriptive study of 45 Sikh women between the ages of 18 - 45 years living in the Lower Mainland, BC, assessed their folate status, knowledge level of folate and neural tube defects, and beliefs regarding diet and pregnancy. The folate intake was estimated using seven 24 hour dietary recalls conducted over a period of 4 weeks and included representative number of weekdays and weekend days. The red blood cell folate and plasma homocysteine analysis on the blood samples of these women were performed by the BC Biomedical Laboratories. An interviewer administered questionnaire was used to determine the level of folate knowledge and their beliefs regarding diet and pregnancy. Folic acid fortification increased folate intake by 121 ± 53 μg synthetic folic acid (SFA)/day from 291 ± 75 dietary folate equivalents (DFE)/day to 492 ± 132 DFE/day. For regular user, supplements contributed an average of 351 ± 267 μg SFA/day. The mean daily folate intake from all sources was 727 ± 420 DFE/day and 96% women were meeting the Estimated Average Requirement (EAR; 320 DFE/day). However, only 24% women were meeting the special recommendation of 400 μg SFA/day for women capable of becoming pregnant. The mean red blood cell folate level 958 ± 213 nmol/L and 56% women had levels > 906 nmol/L, which is associated with reduced risk of NTD. The mean plasma homocysteine level was 7.3 ± 2.5 nmol/L. Only half of the women had heard of folate and the most common sources of this information were doctors, magazines/newspaper and school. Lack of awareness and belief that diet supplies enough folic acid were the most common reasons provided by the Sikh women for not taking a supplement. Most women believed that diet played an important role in pregnancy. Strategies are required to increase the knowledge of Sikh women regarding folate and neural tube defects.
Precise dark matter relic abundance in decoupled sectors
Creators: name: Bringmann, Torsten
name: Depta, Paul Frederik
name: Hufnagel, Marco
name: Schmidt-Hoberg, Kai
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Dark matter (DM) as a thermal relic of the primordial plasma is increasingly pressured by direct and indirect searches, while the same production mechanism in a decoupled sector is much less constrained. We extend the standard treatment of the freeze-out process to such scenarios and perform precision calculations of the annihilation cross-section required to match the observed DM abundance. We demonstrate that the difference to the canonical value of this 'thermal cross-section' is generally sizeable, and can reach orders of magnitude. Our results directly impact the interpretation of DM searches in hidden sector scenarios.
description: 9 pages, 4 figures; v2: discussion extended, matches published version