cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Coupled Magnetic Excitations in Single Crystal PrBa2Cu3O6.2
Creators: name: Lister, S. J. S.
name: Boothroyd, A. T.
name: Andersen, N. H.
name: Larsen, B. H.
name: Zhokhov, A. A.
name: Christensen, A. N.
name: Wildes, A. R.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The dispersion of the low-energy magnetic excitations of the Pr sublattice in PrBa2Cu3O6.2 is determined by inelastic neutron scattering measurements on a single crystal. The dispersion, which shows the effect of interactions with the Cu spin-waves, is well described by a model of the coupled Cu-Pr magnetic system. This enables values for the principal exchange constants to be determined, which suggest that both Pr-Pr and Cu-Pr interactions are important in producing the anomalously high ordering temperature of the Pr sublattice. Measurements of the Cu optic spin wave mode show that the inter-layer Cu-Cu exchange is significantly lower than in YBa2Cu3O6.2.
description: To be published Phys. Rev. Lett
NORTH AMERICAN CONTAINER PORT CAPACITY
Creators: name: Maloni, Michael
name: Jackson, Eric C.
name: Maloni, Michael
name: Jackson, Eric C.
Publisher: name: Unknown
Year: 2005
Subjects: Research and Development/Tech Change/Emerging Technologies
Research Methods/ Statistical Methods

description: Container volumes through North American ports have been rapidly increasing each year. The ports and supporting rail and truck infrastructures have not expanded accordingly, however, and significant capacity issues are now developing. This research offers an initial exploratory assessment of current and future port capacity problems including timing of capacity shortages, key capacity drivers, and resolution strategies. In doing so, this research finds that many critical capacity factors are beyond port control and require coordinated strategic and tactical planning with numerous stakeholders.
Self-adjoint and Markovian extensions of infinite quantum graphs
Creators: name: Kostenko, Aleksey
name: Mugnolo, Delio
name: Nicolussi, Noema
Publisher: name: arXiv
Year: 2019
Subjects: subject: Spectral Theory (math.SP)
subject: Mathematical Physics (math-ph)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: Primary 34B45, Secondary 47B25, 81Q10

description: We investigate the relationship between one of the classical notions of boundaries for infinite graphs, \emph{graph ends}, and self-adjoint extensions of the minimal Kirchhoff Laplacian on a metric graph. We introduce the notion of \emph{finite volume} for ends of a metric graph and show that finite volume graph ends is the proper notion of a boundary for Markovian extensions of the Kirchhoff Laplacian. In contrast to manifolds and weighted graphs, this provides a transparent geometric characterization of the uniqueness of Markovian extensions, as well as of the self-adjointness of the Gaffney Laplacian -- the underlying metric graph does not have finite volume ends. If however finitely many finite volume ends occur (as is the case of edge graphs of normal, locally finite tessellations or Cayley graphs of amenable finitely generated groups), we provide a complete description of Markovian extensions upon introducing a suitable notion of traces of functions and normal derivatives on the set of graph ends.
description: to appear in J. London Math. Soc.; 47 pages, 2 figures
The MELODIC family for simultaneous binary logistic regression in a reduced space
Creators: name: de Rooij, Mark
name: Groenen, Patrick J. F.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Methodology (stat.ME)
subject: Computation (stat.CO)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Logistic regression is a commonly used method for binary classification. Researchers often have more than a single binary response variable and simultaneous analysis is beneficial because it provides insight into the dependencies among response variables as well as between the predictor variables and the responses. Moreover, in such a simultaneous analysis the equations can lend each other strength, which might increase predictive accuracy. In this paper, we propose the MELODIC family for simultaneous binary logistic regression modeling. In this family, the regression models are defined in a Euclidean space of reduced dimension, based on a distance rule. The model may be interpreted in terms of logistic regression coefficients or in terms of a biplot. We discuss a fast iterative majorization (or MM) algorithm for parameter estimation. Two applications are shown in detail: one relating personality characteristics to drug consumption profiles and one relating personality characteristics to depressive and anxiety disorders. We present a thorough comparison of our MELODIC family with alternative approaches for multivariate binary data.
description: Comment [v2]: added a paragraph on page 7 about the equivalence to a logistic reduced rank model Comment [v2]: the description of the relationship towards logistic reduced rank models is updated on page 37
Additional file 8 of Liver development is restored by blastocyst complementation of HHEX knockout in mice and pigs
Creators: name: M. Ruiz-Estevez
name: A. T. Crane
name: P. Rodriguez-Villamil
name: F. L. Ongaratto
name: You, Yun
name: A. R. Steevens
name: C. Hill
name: T. Goldsmith
name: D. A. Webster
name: L. Sherry
name: S. Lim
name: N. Denman
name: W. C. Low
name: D. F. Carlson
name: J. R. Dutton
name: C. J. Steer
name: O. Gafni
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 8: Table S1. Sequence of the barcoded primer combinations used to amplify the Olfr16 and Hhex genes of the complemented mice.
THE POLITICAL ECONOMY OF MARITIME CONTAINER SECURITY
Creators: name: Button, Kenneth
name: Thibault, Marc
name: Button, Kenneth
name: Thibault, Marc
Publisher: name: Unknown
Year: 2005
Subjects: Research and Development/Tech Change/Emerging Technologies
Research Methods/ Statistical Methods

description: The September 2001 attacks in the US raised significant concerns that containers may be used to carry out or facilitate terrorist attacks. The very large number of containers, the thousands of firms and the multitude individuals involved in container shipping, and limited government oversight over the global supply chain makes confronting this concern difficult. Further, organized crime has long used containers to smuggle narcotics, weapons, people and other contraband making it reasonable to assume terrorist groups may utilize containers to further their own ends. Containers are, however, an integral component of a global supply chain that has been designed to be fast and efficient. A terrorist attack that utilized containers and the maritime supply chain could not only damage the short and long-term credibility of the entire global logistics system, but it could damage the psyche of a nation’s citizens. Terrorism is ultimately about inflicting psychological damage. A loss of faith in the integrity of the world’s maritime shipping system would represent a major terrorist victory. The focus of this study is not on the technical apparatus available to enhance container security, but rather on the institutional and economic factors that will ultimately influence the effectiveness of security policies for the maritime shipping network.
A note on a canonical dynamical r-matrix
Creators: name: Pusztai, B. G.
name: Feher, L.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Algebra (math.QA)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 17B80 (Primary) 53Z05 (Secondary)

description: It is well known that a classical dynamical $r$-matrix can be associated with every finite-dimensional self-dual Lie algebra $\G$ by the definition $R(ω):= f(\mathrm{ad} ω)$, where $ω\in \G$ and $f$ is the holomorphic function given by $f(z)={1/2}\coth \frac{z}{2}-\frac{1}{z}$ for $z\in \C\setminus 2πi \Z^*$. We present a new, direct proof of the statement that this canonical $r$-matrix satisfies the modified classical dynamical Yang-Baxter equation on $\G$.
description: 17 pages, LaTeX2e
The long mean-life-time-controlled and potentially scalable qubits composed of electric dipolar molecules based on graphene
Creators: name: Huang, Yong-Yi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a new kind of qubits composed of electric dipolar molecules. The electric dipolar molecules in an external uniform electric field will take simple harmonic oscillations, whose quantum states belonging to the two lowest energy levels act as the states |0>, |1> of a qubit. The qubits' excited states have a very long controlled mean life time about 260 seconds, decoherence is no longer an obstacle in quantum computation. We can perform quantum computations by manipulating the qubits of electric dipolar molecules just like those of neutral atoms. When the qubits are used for quantum computations, the dipolar moments' orientations will harmonically oscillate along an external electric field and they will not change the directions: along or against the electric field, so the qubits can be large-scalely manufactured in graphene system. The radius of Rydberg blockade is about 100nm. The number of operated qubits reach several millions.
description: 6 pages, 3 figures, some important parameters are re-evaluated in the present version
Statistical inference of subcritical strongly stationary Galton--Watson processes with regularly varying immigration
Creators: name: Barczy, Matyas
name: Basrak, Bojan
name: Kevei, Péter
name: Pap, Gyula
name: Planinić, Hrvoje
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistics Theory (math.ST)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60J80, 62F12, 60G55

description: We describe the asymptotic behavior of the conditional least squares estimator of the offspring mean for subcritical strongly stationary Galton--Watson processes with regularly varying immigration with tail index $α\in (1,2)$. The limit law is the ratio of two dependent stable random variables with indices $α/2$ and $2α/3$, respectively, and it has a continuously differentiable density function. We use point process technique in the proofs.
description: 59 pages
Storage, transport and the law of one price: evidence from nineteenth century U.S. corn markets.
Creators: name: Coleman, Andrew
name: Coleman, Andrew
Publisher: name: Unknown
Year: 2005
Subjects: Research and Development/Tech Change/Emerging Technologies
Research Methods/ Statistical Methods

description: This paper argues that localised price spikes should be a regular feature of competitive commodity markets. It develops a rational expectations model of physical arbitrage in which trade takes time, and shows that inventory management plays a crucial role in the way regional prices are determined. In equilibrium, arbitrageurs choose export quantities to ensure inventories in the importing centre regularly fall to zero. They earn enough profits from high prices on these occasions to offset small losses at other times. An analysis of detailed data from Chicago and New York corn markets provides empirical support for the model.
Indoor radon (Rn-222) concentration measurements in Cyprus using high-sensitivity portable detectors
Creators: name: Anastasiou, T.
name: Tsertos, H.
name: Christofides, S.
name: Christodoulides, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Medical Physics (physics.med-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Using high--sensitivity radon (Rn-222) portable detectors (passive electronic devices of the type RADIM3), the airborne Rn-222 concentration in the interior of various Cypriot buildings and dwellings was measured. For each preselected building and dwelling, a calibrated detector was put into a closed room, and the Rn-222 concentration was registered in sampling intervals of 2 to 4 hours for a total counting time of typically 48 hours. Rn-222 activity concentrations were found to be in the range of 6.2 to 102.8 Bq/m**3, with an overall arithmetic mean value of (19.3 +- 14.7) Bq/m**3. This value is by a factor of two below the world average (population-weighted) value of 39 Bq/m**3. The total annual effective dose equivalent to the Cypriot population was calculated to be between 0.16 and 2.6 mSv with an overall arithmetic mean value of (0.49 +- 0.37) mSv.
description: 21 pages including 2 tables and 4 figures; minor changes including new references. To appear in Journ. of Env. Radioactivity
Sternitta goateri Fibiger 2011, new species
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Sternitta
Sternitta goateri

description: Sternitta goateri Fibiger, new species
(Plate 10, figure 8; male genit. plate 26, figure 4, female genit. plate 35, figure 5)
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 109, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
List-Mode PET Image Reconstruction Using Deep Image Prior
Creators: name: Ote, Kibo
name: Hashimoto, Fumio
name: Onishi, Yuya
name: Isobe, Takashi
name: Ouchi, Yasuomi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Medical Physics (physics.med-ph)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: List-mode positron emission tomography (PET) image reconstruction is an important tool for PET scanners with many lines-of-response and additional information such as time-of-flight and depth-of-interaction. Deep learning is one possible solution to enhance the quality of PET image reconstruction. However, the application of deep learning techniques to list-mode PET image reconstruction has not been progressed because list data is a sequence of bit codes and unsuitable for processing by convolutional neural networks (CNN). In this study, we propose a novel list-mode PET image reconstruction method using an unsupervised CNN called deep image prior (DIP) which is the first trial to integrate list-mode PET image reconstruction and CNN. The proposed list-mode DIP reconstruction (LM-DIPRecon) method alternatively iterates the regularized list-mode dynamic row action maximum likelihood algorithm (LM-DRAMA) and magnetic resonance imaging conditioned DIP (MR-DIP) using an alternating direction method of multipliers. We evaluated LM-DIPRecon using both simulation and clinical data, and it achieved sharper images and better tradeoff curves between contrast and noise than the LM-DRAMA, MR-DIP and sinogram-based DIPRecon methods. These results indicated that the LM-DIPRecon is useful for quantitative PET imaging with limited events while keeping accurate raw data information. In addition, as list data has finer temporal information than dynamic sinograms, list-mode deep image prior reconstruction is expected to be useful for 4D PET imaging and motion correction.
description: 13 pages, 10 figures
Distribution of extreme first passage times of diffusion
Creators: name: Lawley, Sean D
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Mathematics
subject: FOS: Biological sciences
subject: 60G70, 92B05, 92C05

description: Many events in biology are triggered when a diffusing searcher finds a target, which is called a first passage time (FPT). The overwhelming majority of FPT studies have analyzed the time it takes a single searcher to find a target. However, the more relevant timescale in many biological systems is the time it takes the fastest searcher(s) out of many searchers to find a target, which is called an extreme FPT. In this paper, we apply extreme value theory to find a tractable approximation for the full probability distribution of extreme FPTs of diffusion. This approximation can be easily applied in many diverse scenarios, as it depends on only a few properties of the short time behavior of the survival probability of a single FPT. We find this distribution by proving that a careful rescaling of extreme FPTs converges in distribution as the number of searchers grows. This limiting distribution is a type of Gumbel distribution and involves the LambertW function. This analysis yields new explicit formulas for approximations of statistics of extreme FPTs (mean, variance, moments, etc.) which are highly accurate and are accompanied by rigorous error estimates.
description: 26 pages, 3 figures
Twin Domain Structure in Magnetically Doped Topological Insulators
Creators: name: Šebesta, Jakub
name: Carva, Karel
name: Kriegner, Dominik
name: Honolka, Jan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Twin domains are naturally present in the topological insulator \BiSe{} and affect strongly its properties. While studies of its behavior for ideal \BiSe{} structure exist, little is known about their possible interaction with other defects. Extra information are needed especially for the case of artificial perturbation of topological insulator states by magnetic doping, which has attracted a lot of attention recently. Employing ab initio calculations based on layered Green's function formalism, we study the interaction between twin planes in \BiSe{}. We show the influence of various magnetic and non-magnetic chemical defects on the twin plane formation energy and discuss the related modification of their distribution. Furthermore, we examine the change of dopants' magnetic properties at sites in the vicinity of a twin plane, and the dopants' preference to occupy such sites. Our results suggest that twin planes repel each other at least over distance of $3-4$~nm. However, in the presence of magnetic Mn and Fe defects a close TP placement is preferred. Furthermore, calculated twin plane formation energies indicate that in this situation their formation becomes suppressed. Finally, we discuss the influence of twin planes on the surface band gap.
description: submitted version, extended data and discussion
Infrared imaging and spectroscopy of companion candidates near the young stars HD 199143 and HD 358623 in Capricornius
Creators: name: Neuhaeuser, Ralph
name: Guenther, Eike
name: Mugrauer, Markus
name: Ott, Thomas
name: Eckart, Andreas
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present JHK images of the young (~20 Myrs) nearby (~48 pc) stars HD 199143 and HD 358623 to search for (sub-)stellar companions around them. The images were obtained in JHK with the speckle camera SHARP-I in July 2001 and in H with SofI in Dec 2000, July 2001, and Dec 2001, all at the ESO 3.5m NTT. We present a companion candidate with a 2 arc sec offset being almost 2 mag fainter than HD 358623 with proper motion consistent with the known proper motion of the primary star HD 358623 A. Then, we obtained a spectrum in the H-band (with SofI at the NTT) of this companion showing that it has spectral type M1-3, consistent with being a companion of HD 358623 A (K7-M0). Also, a companion candidate with a 1 arcsecond offset being 2 mag fainter than HD 199143 is detected. The JHK colors of this candidate are consistent with a spectral type M0-2. We determine the ages and masses of all four objects from theoretical tracks and isochrones, all four stars appear to be co-eval with ~20 Myrs. Our limits for additional detectable but undetected companions are such that we would have detected all stellar companions with separations > 0.5 arc sec (24 AU at 48 pc).
description: A&A in press
Social capital impact in Vietnam pepper supply chain management
Creators: name: Bui, Anh Kim
name: Bui, Anh Kim
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: social capital
subject: supply chain
subject: Structural Equation Modelling
subject: pepper
subject: Vietnam

description: This article develops a set of indicators to assess social capital of the Vietnamese pepper supply chain in the three main aspects, i.e. trust, norm, and network. Likert scale is used to quantify the magnitude of the social capital and to calculate the social capital index. Then, the research evaluates the impact of social capital on the performance of the Vietnamese pepper supply chain using the Structural Equation Modelling (SEM). Finally, implications of the influence of social capital in supply chain management are discussed. This study contributes to the literature of social capital and SEM methodology.
Additional file 12 of Liver development is restored by blastocyst complementation of HHEX knockout in mice and pigs
Creators: name: M. Ruiz-Estevez
name: A. T. Crane
name: P. Rodriguez-Villamil
name: F. L. Ongaratto
name: You, Yun
name: A. R. Steevens
name: C. Hill
name: T. Goldsmith
name: D. A. Webster
name: L. Sherry
name: S. Lim
name: N. Denman
name: W. C. Low
name: D. F. Carlson
name: J. R. Dutton
name: C. J. Steer
name: O. Gafni
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 12. Material and methods.
MOESM9 of An atlas of bovine gene expression reveals novel distinctive tissue characteristics and evidence for improving genome annotation
Creators: name: Harhay, Gregory
name: Smith, Timothy
name: Leeson Alexander
name: Haudenschild, Christian
name: Keele, John
name: Matukumalli, Lakshmi
name: Schroeder, Steven
name: Tassell, Curtis Van
name: Gresham, Cathy
name: Bridges, Susan
name: Burgess, Shane
name: Sonstegard, Tad
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology

description: Authorsâ original file for figure 5
Rydberg-positronium velocity and self-ionization studies in 1T magnetic field and cryogenic environment
Creators: name: Antonello, M.
name: Belov, A.
name: Brusa, G. Bonomi R. S.
name: Caccia, M.
name: Camper, A.
name: Caravita, R.
name: Castelli, F.
name: Comparat, D.
name: Consolati, G.
name: Di Noto, L.
name: Doser, M.
name: Fani, M.
name: Ferragut, R.
name: Fesel, J.
name: Gerber, S.
name: Gligorova, A.
name: Glöggler, L. T.
name: Guatieri, F.
name: Haider, S.
name: Hinterberger, A.
name: Khalidova, O.
name: Krasnicky, D.
name: Lagomarsino, V.
name: Malbrunot, C.
name: Mariazzi, S.
name: Matveev, V.
name: Müller, S. R.
name: Nebbia, G.
name: Nedelec, P.
name: Nowak, L.
name: Oberthaler, M.
name: Oswald, E.
name: Pagano, D.
name: Penasa, L.
name: Petracek, V.
name: Prelz, F.
name: Rienäcker, B.
name: Røhne, O. M.
name: Rotondi, A.
name: Sandaker, H.
name: Santoro, R.
name: Testera, G.
name: Tietje, I. C.
name: Wolz, T.
name: Zimmer, C.
name: Zurlo, N.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We characterized the pulsed Rydberg-positronium production inside the AEgIS (Antimatter Experiment: Gravity, Interferometry, Spectroscopy) apparatus in view of antihydrogen formation by means of a charge exchange reaction between cold antiprotons and slow Rydberg-positronium atoms. Velocity measurements on positronium along two axes in a cryogenic environment (10K) and in 1T magnetic field were performed. The velocimetry was done by MCP-imaging of photoionized positronium previously excited to the $n=3$ state. One direction of velocity was measured via Doppler-scan of this $n=3$-line, another direction perpendicular to the former by delaying the exciting laser pulses in a time-of-flight measurement. Self-ionization in the magnetic field due to motional Stark effect was also quantified by using the same MCP-imaging technique for Rydberg positronium with an effective principal quantum number $n_{eff}$ ranging between 14 and 22. We conclude with a discussion about the optimization of our experimental parameters for creating Rydberg-positronium in preparation for an efficient pulsed production of antihydrogen.
Additional file 11 of Liver development is restored by blastocyst complementation of HHEX knockout in mice and pigs
Creators: name: M. Ruiz-Estevez
name: A. T. Crane
name: P. Rodriguez-Villamil
name: F. L. Ongaratto
name: You, Yun
name: A. R. Steevens
name: C. Hill
name: T. Goldsmith
name: D. A. Webster
name: L. Sherry
name: S. Lim
name: N. Denman
name: W. C. Low
name: D. F. Carlson
name: J. R. Dutton
name: C. J. Steer
name: O. Gafni
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 11: Table S4. Percentages of Orlf16 SNPs (A) and Hhex indels (B) in the mouse:mouse complemented embryos analyzed by NGS.
Additional file 10 of Liver development is restored by blastocyst complementation of HHEX knockout in mice and pigs
Creators: name: M. Ruiz-Estevez
name: A. T. Crane
name: P. Rodriguez-Villamil
name: F. L. Ongaratto
name: You, Yun
name: A. R. Steevens
name: C. Hill
name: T. Goldsmith
name: D. A. Webster
name: L. Sherry
name: S. Lim
name: N. Denman
name: W. C. Low
name: D. F. Carlson
name: J. R. Dutton
name: C. J. Steer
name: O. Gafni
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 10: Table S3. List of primary and secondary antibodies used in the immunohistochemistry experiments.
Higher order correlations for fluctuations in the presence of fields
Creators: name: Boer, A.
name: Dumitru, S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The higher order moments of the fluctuations for the thermodynamical systems in the presence of fields are investigated in the framework of a theoretical method. The metod uses a generalized statistical ensemble consonant with the adequate expression for the generalized internal energy. The applications refer to the case of a system in magnetoquasistatic field. In the case of linear magnetic media one finds that for the description of the magnetic induction fluctuations the Gaussian approximation is good enough. For nonlinear media the coresponding fluctuations are non-Gaussian, they having a non-null asymmetry. Aditionally the respective fluctuations have characteristics of leptokurtic, mesokurtic and platykurtic type, depending of the value of the magnetic field strength comparatively with a scaling factor of the magnetization curve.
description: 10 pages, REVTeX
Identification of introgressed rice lines of Binadhan-7×FL-378 under salt stress through SSR markers
Creators: name: Haque, M.A.
name: Mahmud, M.A.
name: Islam, M.M.
name: Begum, S.N.
name: Haque, M.A.
name: Mahmud, M.A.
name: Islam, M.M.
name: Begum, S.N.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Crop Production/Industries
subject: Salt stress
subject: SSR Markers
subject: Binadhan-7×FL-378

description: Thirty two rice lines of BC1F1 population (Binadhan-7/FL 378) were used to identify introgressed rice lines for salt tolerance using SSR markers at the Plant Breeding and Biotechnology Divisions of Bangladesh Institute of Nuclear Agriculture (BINA), Mymensingh. Seeds of BC1F1 population of Binadhan-7/FL-378 were collected from backcross population of F1 (Binadhan-7/FL 378). Salt tolerant genotype, FL-378 was crossed with high yielding variety, Binadhan-7. Randomly selected 32 BC1F1 progenies along with their two parents (Binadhan-7, FL-378) were genotyped with microsatellite or SSR markers for identification of introgressed rice lines. Parental polymorphism survey was assayed by 8 SSR markers and three polymorphic SSR markers viz., RM296, RM585 and OSR30 were selected to evaluate BC1F1 rice lines for salt tolerance. Primer RM585 indicated 16 lines as introgressed and 16 lines as susceptible in comparison with salt tolerant parent FL-378 and salt susceptible parent Binadhan-7. Primer RM296 identified 13 introgressed, and 19 susceptible lines. Nine introgressed and 23 susceptible lines were identified when BC1F1 lines were evaluated with marker OSR30. Line BC1F1-30, BC1F1-40, BC1F1-2, BC1F1-16 and BC1F1-34 were identified as introgressed in comparison with parent FL-378 (salt tolerant) when RM585 and RM296 markers were used but line BC1F1-1 and BC1F1-3 were identified as introgressed incase of 3 primers (RM585, RM296 and OSR30). Again the lines BC1F1-5, BC1F1-24, BC1F1-26, BC1F1-27, BC1F1-29, BC1F1-31, BC1F1-37 and BC1F1-38 were found susceptible as compared with parent Binadhan-7 when marker RM585, RM296 and OSR30 were used. The polymorphism information content (PIC) values ranged from 0.3290 to 0.3671 with an average of 0.3544. The overall gene diversity of SSR loci for the 32 BC1F1 rice lines along with two parents was 0.4614, ranging from 0.4152 to 0.4844. Positive correlations were found between the genetic diversity and the maximum number of repeats. Among the lines, all the loci were polymorphic and clearly distinct and the cluster analysis (NJ tree and UPGMA) showed nearly similar pattern of variation which could be used for improvement of salt tolerant rice lines of rice through SSR markers.
Axial vectors in DarkCast
Creators: name: Baruch, Chaja
name: Ilten, Philip
name: Soreq, Yotam
name: Williams, Mike
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: In this work, we explore new spin-1 states with axial couplings to the standard model fermions. We develop a data-driven method to estimate their hadronic decay rates based on data from $τ$ decays and using SU(3)$_{\rm flavor}$ symmetry. We derive the current and future experimental constraints for several benchmark models. Our framework is generic and can be used for models with arbitrary vectorial and axial couplings to quarks. We have made our calculations publicly available by incorporating them into the DarkCast package, see https://gitlab.com/darkcast/releases.
description: 26 pages, 10 figures, 3 tables
Sternitta gabori Fibiger 2011, new species
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Sternitta
Sternitta gabori

description: Sternitta gabori Fibiger, new species
(Plate 11, figures 1, 2; male genit. plate 26, figure 5; female genit. plate 35, figure 6)
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 110, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
Dynamic local strain in graphene generated by surface acoustic waves
Creators: name: Fandan, Rajveer
name: Pedrós, Jorge
name: Hernández-Mínguez, Alberto
name: Iikawa, Fernando
name: Santos, Paulo V.
name: Boscá, Alberto
name: Calle, Fernando
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We experimentally demonstrate that the Raman active optical phonon modes of single layer graphene can be modulated by the dynamic local strain created by surface acoustic waves (SAWs). In particular, the dynamic strain field of the SAW is shown to induce a Raman scattering intensity variation as large as 15% and a phonon frequency shift of up to 10 cm$^{-1}$ for the G band, for instance, for an effective hydrostatic strain of 0.24% generated in a single layer graphene atop a LiNbO$_{3}$ piezoelectric substrate with a SAW resonator operating at a frequency of $ \sim $ 400 MHz. Thus, we demonstrate that SAWs are powerful tools to modulate the optical and vibrational properties of supported graphene by means of the high-frequency localized deformations tailored by the acoustic transducers, which can also be extended to other 2D systems.
description: 10 pages, 7 figures
Metal nanoring and tube formation on carbon nanotubes
Creators: name: Bagci, V. M. K.
name: Gülseren, O.
name: Yildirim, T.
name: Gedik, Z.
name: Ciraci, S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The structural and electronic properties of aluminum covered single wall carbon nanotubes (SWNT) are studied from first-principles for a large number of coverage. Aluminum-aluminum interaction that is stronger than aluminum-tube interaction, prevents uniform metal coverage, and hence gives rise to the clustering. However, a stable aluminum ring and aluminum nanotube with well defined patterns can also form around the semiconducting SWNT and lead to metallization. The persistent current in the Al nanoring is discussed to show that a high magnetic field can be induced at the center of SWNT.
description: Submitted to Physical Review B
Sternitta magna Fibiger 2011, new species
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Sternitta
Sternitta magna

description: Sternitta magna Fibiger, new species
(Plate 11, figure 3; male genit. plate 27, figure 1)
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 112, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
Lower bounds for adiabatic quantum algorithms by quantum speed limits
Creators: name: Chen, Jyong-Hao
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We introduce a simple framework for estimating lower bounds on the runtime of a broad class of adiabatic quantum algorithms. The central formula consists of calculating the variance of the final Hamiltonian with respect to the initial state. After examining adiabatic versions of certain keystone circuit-based quantum algorithms, this technique is applied to adiabatic quantum algorithms with undetermined speedup. In particular, we analytically obtain lower bounds on adiabatic algorithms for finding k-clique in random graphs. Additionally, for a particular class of Hamiltonian, it is straightforward to prove the equivalence between our framework and the conventional approach based on spectral gap analysis.
description: 11 pages, 0 figures, published version
Additional file 1 of Healthcare workers’ compliance and its potential determinants to prevent COVID-19 in public hospitals in Western Ethiopia
Creators: name: Werku Etafa
name: Gosa Gadisa
name: Shibiru Jabessa
name: Tagay Takele
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1.
Phase Transition in Compact QED(3) and the Josephson Junction
Creators: name: Onemli, Vakif K.
name: Tas, Murat
name: Tekin, Bayram
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study the finite temperature phase transition in 2+1 dimensional compact QED and its dual theory: Josephson junction. Duality of these theories at zero temperature was established long time ago by Hosotani. Phase transition in compact QED is well studied and we employ the `duality' to study the superconductivity phase transition in a Josephson junction. For a thick junction we obtain a critical temperature in terms of the geometrical properties of the junction.
description: 9 pages, discussion added about the role of the solitons. To appear in JHEP
Genotype-environment interaction and stability analysis of four fine rice varieties
Creators: name: Biswas, P.L.
name: Nath, U.K.
name: Ghosal, S.
name: Patwary, A.K.
name: Biswas, P.L.
name: Nath, U.K.
name: Ghosal, S.
name: Patwary, A.K.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Crop Production/Industries
subject: Fine rice
subject: Genotype-environment interaction
subject: Stability

description: Genotype-environment interactions through different stability parameters and performance traits of four fine rice genotypes were studied. The traits were; days to 50% flowering, days to maturity, plant height (cm), number of effective tillers per hill, panicle length (cm), number of fertile grains per panicle, number of sterile grains per panicle and yield (t/ha) in four fine rice genotypes across nine environments along with experimental farm of Genetics and Plant Breeding department, Bangladesh Agricultural University (BAU) Mymensingh. Significant differences were observed for genotypes, environments and genotypes–environment interaction. Stability analysis after Eberhat and Russell’s model suggested that the genotypes used in study were more or less responsive to environmental changes. Most of the genotypes performed better in Comilla. BAU125 was found stable for effective tillers per hill and comparatively less sensitive to other genotypes in panicle length and number of sterile grains per panicle. BR5 was stable for days to maturity and plant height whereas Kalizira performed better than other genotypes for fertile grains per panicle. In general, only the genotype BAU125 was found stable for effective tillers per hill, panicle length and lowest number of sterile grains per panicle.
Rapidity Dependence of Charged Particle Yields for Au+Au at sqrt(sNN) = 200 GeV
Creators: name: Ouerdane, Djamel
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Yields of charged particles (pi+, pi-, K+, K-, p and p-bar) have been derived from spectra measured with BRAHMS for the reaction Au+Au at sqrt(sNN) = 200 GeV, as a function of rapidity in the range y = 0 to y ~ 3 for the 10% most central events. The yields peak at mid-rapidity with a small decrease in the range |y| < 1 but they drop significantly at higher rapidities except for the protons. At y = 0, the K-/pi- ratio is 0.18 +/- 0.02 (syst), very close to the K+/pi+ ratio equal to 0.19 +/- 0.02 (syst). But at y = 3, K-/pi- drops to 0.12 +/- 0.02 (syst) while K+/pi+ remains constant.
description: 5 pages, 4 figures, to be published in the proceedings of the Quark Matter 2002 Conference (Nuc. Phys. A)
Micronola Amsel 1935
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nolidae
Micronola

description: GENUS MICRONOLA Amsel, 1935
 Micronola Amsel, 1935, Veröff. deutsche Kolonial u. Übersee- Mus. Bremen 1: 215. Type species: Micronola wadicola Amsel, 1935.
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 113, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
Reactivity of HCO with CH3 and NH2 on Water Ice Surfaces. A Comprehensive Accurate Quantum Chemistry Study
Creators: name: Enrique-Romero, Joan
name: Rimola, Albert
name: Ceccarelli, Cecilia
name: Ugliengo, Piero
name: Balucani, Nadia
name: Skouteris, Dimitrios
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Interstellar complex organic molecules (iCOMs) can be loosely defined as chemical compounds with at least six atoms in which at least one is carbon. The observations of iCOMs in star-forming regions have shown that they contain an important fraction of carbon in a molecular form, which can be used to synthesize more complex, even biotic molecules. Hence, iCOMs are major actors in the increasing molecular complexity in space and they might have played a role in the origin of terrestrial life. Understand-ing how iCOMs are formed is relevant for predicting the ultimate organic chemistry reached in the interstellar medium. One possibility is that they are synthesized on the interstellar grain icy surfaces, via recombination of previously formed radicals. The present work focuses on the reactivity of HCO with CH3/NH2 on the grain icy sur-faces, investigated by means of quantum chemical simulations. The goal is to carry outa systematic study using different computational approaches and models for the icy surfaces. Specifically, DFT computations have been bench-marked with CASPT2 and CCSD(T) methods, and the ice mantles have been mimicked with cluster models of 1, 2, 18 and 33 H2O molecules, in which different reaction sites have been considered. Our results indicate that the HCO + CH3/NH2 reactions, if they actually occur, have two major competitive channels: the formation of iCOMs CH3CHO/NH2CHO, or the formation of CO + CH4/NH3. These two channels are either barrierless or presentrelatively low ($\leq$ 10 kJ/mol equal to about 1200 K) energy barriers. Finally, we briefly discuss the astrophysical implications of these findings.
description: 38 pages, 6 figures
The X-ray spectrum of the Seyfert I galaxy Mrk 766: Dusty Warm Absorber or Relativistic Emission Lines?
Creators: name: Mason, K. O.
name: Branduardi-Raymont, G.
name: Ogle, P. M.
name: Page, M. J.
name: Puchnarewicz, E. M.
name: Behar, E.
name: Cordova, F. A.
name: Davis, S.
name: Maraschi, L.
name: McHardy, I. M.
name: O'Brien, P. T.
name: Priedhorsky, W. C.
name: Sasseen, T. P.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Competing models for broad spectral features in the soft X-ray spectrum of the Seyfert I galaxy Mrk766 are tested against data from a 130 ks XMM-Newton observation. A model including relativistically broadened Ly-alpha emission lines of OVIII, NVII and CVI is a better fit to 0.3-2 keV XMM RGS data than a dusty warm absorber. Moreover, the measured depth of neutral iron absorption lines in the spectrum is inconsistent with the magnitude of the iron edge required to produce the continuum break at 17-18Angstroms in the dusty warm absorber model. The relativistic emission line model can reproduce the broad-band (0.1-12 keV) XMM-EPIC data with the addition of a fourth line to represent emission from ionized iron at 6.7 keV and an excess due to reflection at energies above the iron line. The profile of the 6.7 keV iron line is consistent with that measured for the low energy lines. There is evidence in the RGS data at the 3sigma level for spectral features that vary with source flux. The covering fraction of warm absorber gas is estimated to be ~12%. Iron in the warm absorber is found to be overabundant with respect to CNO compared to solar values.
description: Accepted for publication in ApJ Letters
Additional file 5 of Systematic review of international clinical guidelines for the promotion of physical activity for the primary prevention of cardiovascular diseases
Creators: name: N. Aerts
name: D. Le Goff
name: M. Odorico
name: J. Y. Le Reste
name: P. Van Bogaert
name: L. Peremans
name: G. Musinguzi
name: P. Van Royen
name: H. Bastiaens
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer

description: Additional file 5.
Disorder-induced Phase Transition of Vortex Matter in MgB2
Creators: name: Angst, M.
name: Puzniak, R.
name: Wisniewski, A.
name: Jun, J.
name: Kazakov, S. M.
name: Karpinski, J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Measurements of single crystalline MgB2 with torque magnetometry in fields up to 90 kOe reveal a sharp peak in the irreversible torque at about 0.85 Hc2. In the region between peak onset and maximum, pronounced history effects occur. Angle and temperature dependence of the characteristic peak fields track those of Hc2. The features observed suggest that the peak marks a disorder-induced phase transition of vortex matter between a quasi-ordered Bragg glass and a highly-disordered glass.
description: 4 pages, 4 figures; minor changes, Phys. Rev. B in print
Deep Learning for Beamspace Channel Estimation in Millimeter-Wave Massive MIMO Systems
Creators: name: Wei, Xiuhong
name: Hu, Chen
name: Dai, Linglong
Publisher: name: arXiv
Year: 2019
Subjects: subject: Signal Processing (eess.SP)
subject: Information Theory (cs.IT)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Millimeter-wave massive multiple-input multiple-output (MIMO) can use a lens antenna array to considerably reduce the number of radio frequency (RF) chains, but channel estimation is challenging due to the number of RF chains is much smaller than that of antennas. By exploiting the sparsity of beamspace channels, the beamspace channel estimation can be formulated as a sparse signal recovery problem, which can be solved by the classical iterative algorithm named approximate message passing (AMP), and its corresponding version learned AMP (LAMP) realized by a deep neural network (DNN). However, these existing schemes cannot achieve satisfactory estimation accuracy. To improve the channel estimation performance, we propose a prior-aided Gaussian mixture LAMP (GM-LAMP) based beamspace channel estimation scheme in this paper. Specifically, based on the prior information that beamspace channel elements can be modeled by the Gaussian mixture distribution, we first derive a new shrinkage function to refine the AMP algorithm. Then, by replacing the original shrinkage function in the LAMP network with the derived Gaussian mixture shrinkage function, a prior-aided GM-LAMP network is developed to estimate the beamspace channel more accurately. Simulation results by using both the theoretical channel model and the ray-tracing based channel dataset show that, the proposed GM-LAMP network can achieve better channel estimation accuracy.
description: 12 pages, 10 figures, to appear in IEEE Transactions on Communications