cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Gamma-ray bursts as cool synchrotron sources
Creators: name: Burgess, J. Michael
name: Bégué, Damien
name: Bacelj, Ana
name: Giannios, Dimitrios
name: Berlato, Francesco
name: Greiner, Jochen
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Gamma-ray bursts are the most energetic electromagnetic sources in the Universe. Their prompt gamma-ray radiation corresponds to an energy release of 1E42-1E47J. Fifty years after their discovery and several dedicated space-based instruments, the physical origin of this emission is still unknown. Synchrotron emission has been one of the early contenders but was criticized because spectral fits of empirical models (such as a smoothly-connected broken power law or a cut-off power law) suggest too hard a slope of the low-energy power law, violating the so-called synchrotron line-of-death. We perform time-resolved gamma-ray spectroscopy of single-peaked GRBs as measured with Fermi/GBM. We demonstrate that idealized synchrotron emission, when properly incorporating time-dependent cooling of the electrons, is capable of fitting ~95% of all these GBM spectra. The comparison with spectral fit results based on previous empirical models demonstrates that the past exclusion of synchrotron radiation as an emission mechanism derived via the line-of-death was misleading. Our analysis probes the physics of these ultra-relativistic outflows and the related microphysical processes, and for the first time provides estimates of magnetic field strength and Lorentz factors of the emitting region directly from spectral fits. Our modeling of the Fermi/GBM observations provides evidence that GRBs are produced by moderately magnetized jets in which relativistic mini-jets emit optically-thin synchrotron radiation at large emission radii.
description: submitted
Hymenopus divaricatus Sothers & Prance
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Chrysobalanaceae
Hymenopus
Hymenopus divaricatus

description: [301] Hymenopus divaricatus (Benth.) Sothers & Prance
 Kew Bull. 71 (4)-58: 17 [epubl. 15 Dec. 2016] (Sothers & Prance 2016). — Licania divaricata Benth., J. Bot. [Hooker] 2: 221 (Bentham 1840). — Licania heteromorpha Benth. var. divaricata (Benth.) Fritsch, Ann. K. K. Naturhist. Hofmus. 4: 45 (Fritsch 1889).
VERNACULAR NAMES. — Pa: inutauviye • Ka: anaula, ityulutano yapopale.
 HERBARIUM DATA (FG). — 2 collections at CAY. Sel. exs.: D. Sabatier & J.-F. Molino 5629.
INVENTORY DATA (FG). — 33 trees in 3 plots; Fmax = 3.6 %; dbhinv = 50.5 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 423, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Additional file 1 of Butyrate in combination with forskolin alleviates necrotic enteritis, increases feed efficiency, and improves carcass composition of broilers
Creators: name: Yang, Qing
name: Chen, Binlong
name: Robinson, Kelsy
name: Belem, Thiago
name: Lyu, Wentao
name: Deng, Zhuo
name: Ramanathan, Ranjith
name: Zhang, Guolong
Publisher: name: figshare
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 1: Supplementary Material. Supplementary Table S1. Growth performance of broilers in a 21-d trial. Fig. S1. Regulation of host defense peptide, barrier junction, and inflammatory cytokine gene expressions in the jejunum of C. perfringens-challenged chickens. Chickens were supplemented with or without microencapsulated sodium butyrate (1 g/kg diet), FSK-containing Coleus forskohlii (CF) extract (10 mg/kg) individually or in combination (butyrate plus 5 or 10 mg/kg CF extract) for 4 days prior to daily challenges with C. perfringens (CP) for 4 days. A segment of the mid-jejunum was collected from each animal on d 18 for gene expression analyses of AvBD9 (A), AvBD10 (B), MUC2 (C), CLDN1 (D), TJP1 (E), and IL-1β (F) using RT-qPCR. Results were presented as means ± SEM (n = 9). Statistical significance was determined using one-way ANOVA and post hoc Tukey’s test.
Nonadiabatic Dynamics of Atoms in Nonuniform Magnetic Fields
Creators: name: Yukalov, V. I.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Dynamics of neutral atoms in nonuniform magnetic fields, typical of quadrupole magnetic traps, is considered by applying an accurate method for solving nonlinear systems of differential equations. This method is more general than the adiabatic approximation and, thus, permits to check the limits of the latter and also to analyze nonadiabatic regimes of motion. An unusual nonadiabatic regime is found when atoms are confined from one side of the z-axis but are not confined from another side. The lifetime of atoms in a trap in this semi-confining regime can be sufficiently long for accomplishing experiments with a cloud of such atoms. At low temperature, the cloud is ellipsoidal being stretched in the axial direction and moving along the z-axis. The possibility of employing the semi-confining regime for studying the relative motion of one component through another, in a binary mixture of gases is discussed.
description: 1 file, 17 pages, RevTex, 2 tables
Costs and Efficiency of Egg Marketing by Virginia Producer-Processors
Creators: name: Buck, John T.
name: Buck, John T.
Publisher: name: Unknown
Year: 1973
Subjects: Livestock Production/Industries

description: This study focuses on the average costs associated with cleaning, candling, sizing, packing, and delivering eggs to market outlets by 38 commercial egg producer-processors with laying flocks from 5,000 to 50,000 birds. Average total unit costs for in-plant processing, for packaging supplies, and for delivery were determined by size of firm and by type of processing equipment. The relative importance of various cost items was also determined. The unit cost of handling eggs varied widely among firms because of differences in size of operation, the type of equipment used, the utilization of plant capacity, the cost per hour for labor and management, and the truck distance traveled per unit in distribution. Size of operation was found to be closely related to productivity per man-hour and total marketing cost per case. The major cost advantage of the largest plants was associated with greater productivity in the transferring function, in the cleaning-candling-sizing operations, and in delivery. With labor and management costs accounting for nearly 80% of processing costs, attention directed to improving labor productivity would appear to be most appropriate. Keywords: Eggs, Marketing, Cost, Processing, Virginia
Magnetic force theory combined with quasi-particle self-consistent GW method
Creators: name: Yoon, Hongkee
name: Jang, Seung Woo
name: Sim, Jae-Hoon
name: Kotani, Takao
name: Han, Myung Joon
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report a successful combination of magnetic force linear response theory with quasiparticle self-consistent GW method. The self-consistently determined wavefunctions and eigenvalues can just be used for the conventional magnetic force calculations. While its formulation is straightforward, this combination provides a way to investigate the effect of GW self-energy on the magnetic interactions which can hardly be quantified due to the limitation of current GW methodology in calculating the total energy difference in between different magnetic phases. In ferromagnetic $3d$ elements, GW self-energy slightly reduces the $d$ bandwidth and enhances the interactions while the same long-range feature is maintained. In antiferromagnetic transition-metal monoxides, QSGW significantly reduces the interaction strengths by enlarging the gap. Orbital-dependent magnetic force calculations show that the coupling between $e_g$ and the nominally-empty $4s$ orbital is noticeably large in MnO which is reminiscent of the discussion for cuprates regarding the role of Cu-$4s$ state. This combination of magnetic force theory with quasiparticle self-consistent GW can be a useful tool to study various magnetic materials.
description: 11 pages, 3 figures
Generalized symmetric nonextensive thermostatistics and q-modified structures
Creators: name: Lavagno, A.
name: Swamy, P. Narayana
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We formulate a convenient generalization of the q-expectation value, based on the analogy of the symmetric quantum groups and q-calculus, and show that the q->q^{-1} symmetric nonextensive entropy preserves all of the mathematical structure of thermodynamics just as in the case of non-symmetric Tsallis statistics. Basic properties and analogies with quantum groups are discussed.
description: 9 pages, 1 figure. To appear in Mod. Phys. Lett. B
Magnetic-field-induced incommensurate to collinear spin order transition in NiBr$_{2}$
Creators: name: Babu, S.
name: Prokes, K.
name: Huang, Y. K.
name: Radu, F.
name: Mishra, S. K.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The triangular spin lattice of NiBr$_{2}$ is a canonical example of a frustrated helimagnet that shows a temperature-driven phase transition from a collinear commensurate antiferromagnetic structure to an incommensurate spin helix on cooling. Employing neutron diffraction, bulk magnetization, and magnetic susceptibility measurements, we have studied the f\hspace*{.5pt}ield-induced magnetic states of the NiBr$_{2}$ single crystal. Experimental f\hspace*{.5pt}indings enable us to recapitalize the driving forces of the spin spiral ordering in the triangular spin-lattice systems, in general. Neutron diffraction data conf\hspace*{.5pt}irms, at low temperature below T$_{\rm m}$ = 22.8(1) K, the presence of diffraction satellites characteristic of an incommensurate magnetic state, which are symmetrically arranged around main magnetic reflections that evolve just below T$_{\rm N}$ = 44.0(1) K. Interestingly, a f\hspace*{.5pt}ield-induced transition from the incommensurate to commensurate spin phase has been demonstrated that enforces spin helix to restore the high temperature compensated antiferromagnetic structure. This spin reorientation can be described as a spin-flop transition in the (\hbox{$a$--$b$}) basal plane of a triangular spin lattice system. These f\hspace*{.5pt}indings offer a new pathway to control the spin helix in incommensurate phases that are currently considered having high technical implications in the next-generation data storage devices.
description: 28 pages, 11 figures
Onset of self-assembly
Creators: name: Chitanvis, Shirish M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We have developed a theory of polymer entanglement using an extended Cahn-Hilliard functional, with two extra terms. One is a nonlocal attractive term, operating over mesoscales, which is interpreted as giving rise to entanglement, and the other a local repulsive term indicative of excluded volume interactions. This functional can be derived using notions from gauge theory. We go beyond the Gaussian approximation, to the one-loop level, to show that the system exhibits a crossover to a state of entanglement as the average chain length between points of entanglement decreases. This crossover is marked by critical slowing down, as the effective diffusion constant goes to zero. We have also computed the tensile modulus of the system, and we find a corresponding crossover to a regime of high modulus. The single parameter in our theory is obtained by fitting to available experimental data on polystyrene melts of various chain lengths. Extrapolation of this fit yields a model for the cross-over to entanglement. The need for additional experiments detailing the cross-over to the entangled state is pointed out.
description: Accepted for publication by Phys. Rev. E. Replaces previous version. Includes comparison with experimental data
Multifractal scaling in the Bak-Tang-Wiesenfeld Sandpile and edge events
Creators: name: Tebaldi, Claudio
name: De Menech, Mario
name: Stella, Attilio L.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: An analysis of moments and spectra shows that, while the distribution of avalanche areas obeys finite size scaling, that of toppling numbers is universally characterized by a full, nonlinear multifractal spectrum. Rare, large avalanches dissipating at the border influence the statistics very sensibly. Only once they are excluded from the sample, the conditional toppling distribution for given area simplifies enough to show also a well defined, multifractal scaling. The resulting picture brings to light unsuspected, novel physics in the model.
description: 5 pages, 4 figures
Generalized Ghost Dark Energy in DGP Model
Creators: name: Biswas, Mahasweta
name: Ghosh, Shounak
name: Debnath, Ujjal
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In 2000, Giorgi Dvali, Gregory Gabadadze and Massimo Porrati (Dvali et al. 2000) was proposed a new braneworld model named as DGP model, having two branches with $(ε=+1)$ and $(ε=-1)$. Former one $(~ε=+1)$ known as the accelerating branch, i.e. accelerating phase of the universe can be explained without adding cosmological constant or Dark energy, whereas later one represents the decelerating branch. Here we have investigated the behavior of decelerating branch $(i.e.~ε=-1)$ of DGP model with Generalized Ghost Dark Energy (GGDE). Aim of our study to find a stable solution of the universe in DGP model. To find a stable solution we have studied the behavior of different cosmological parameters such as Hubble parameter, equation of state (EoS) parameter and deceleration parameter with respect to scale factor. Then we have analysed the $ω_{D}-\acute{ω_{D}}$ to confirm no freezing region of our present study and point out thawing region. Furthermore we have checked the gradient of stability by calculating the squared sound speed. Then we extend our study to check the viability of this model under investigation through the analysis of statefinder diagnosis parameters for the present cosmological setup.
description: 9 pages, 13 figures
Hymenopus latistipulus Sothers & Prance
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Chrysobalanaceae
Hymenopus
Hymenopus latistipulus

description: [308] Hymenopus latistipulus (Prance) Sothers & Prance
(Fig. 17C)
 Kew Bull. 71 (4)-58: 20 [epubl. 15 Dec. 2016] (Sothers & Prance 2016). — Licania latistipula Prance, Fl. Neotrop. Monogr. 9: 103 [8 June 1972] (Prance 1972).
NOTE. — Known only from the Guiana Shield.
VERNACULAR NAMES. — Wp: wɨla ɨmɨ’ ɨwu, wɨla umɨ’ ɨwu.
 HERBARIUM DATA (FG). — 23 collections at CAY. Sel. exs.: D. Sabatier & M.-F. Prévost 2417.
INVENTORY DATA (FG). — 50 trees in 354 plots; Fmax <1 %; dbhinv = 48.7 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 424, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Composite Pairings in Chirally Stabilized Critical Fluids
Creators: name: Azaria, P.
name: Lecheminant, P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study a one-dimensional electron gas in a special antiferromagnetic environment made by two spin-1/2 Heisenberg chains and the one-dimensional two-channel Kondo-Heisenberg lattice away from half-filling. These models flow to an intermediate fixed point which belongs to the universality class of chirally stabilized liquids. Using a Toulouse point approach, the universal properties of the models are determined as well as the identification of the leading instabilities. It is shown that these models exhibit a non-Fermi liquid behavior with strong enhanced composite pairing correlations.
description: 4 pages
MOESM1 of A milk-based self-assemble rotavirus VP6–ferritin nanoparticle vaccine elicited protection against the viral infection
Creators: name: Li, Zhipeng
name: Cui, Kuiqing
name: Wang, Hong
name: Liu, Fuhang
name: Huang, Kongwei
name: Duan, Zhaojun
name: Wang, Fengchao
name: Shi, Deshun
name: Liu, Qingyou
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

description: Additional file 1: Figure S1. Nucleotide sequence of rVP6–ferritin used in this study. The sequences marked with red indicate the β-casein signal sequence; sequence in blue was the recombine VP6 gene and green indicated recombine ferritin gene. An S-G-G linker sequence was inserted between VP6 and ferritin sequence. Figure S2. Western blot analysis of recombinant protein expressed in E. coli with anti-his-tag antibodies. Figure S3. Molecular weight and hydrodynamic size analysis of the rVP6–ferritin subunit. A: Molecular weight of rVP6–ferritin subunit by mass spectroscopy; B: The size distribution determined by dynamic light scattering (DLS) and the hydrodynamic radius is showed in diagram. Figure S4. Acute toxicity effects of VP6–ferritin nanoparticles on intestinal mucosa by haematoxylin–eosin (HE) staining. Figure S5. Screen of transgenic mice and expression of rVP6–ferritin in different tissues of transgenic. A: PCR analysis of the transgenic mice; B: Southern blot analysis of the transgenic mice. C: Expression of rVP6–ferritin in transgenic mice analyzed by RT-PCR. NC: negative control; PC: positive control. The gland sample of wild type mice in lactating was used as negative control. Figure S6. Quantitation of rVP6–ferritin proteins expressed in transgenic mice milk by ELISA. Milk sample was diluted for 1000-folds before adding to the plate, and the concentration shown in the table is the original concentration of the recombine protein in the milk of transgenic mice. WT: milk sample from wild type mice; F1-2, F1-6, F1-16, F1-21, F1-28: milk sample from transgenic mice. The results are presented as mean ± SEM.
Starspots in contact and semi-detached binary systems
Creators: name: Kouzuma, Shinjirou
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigated the statistical properties of both cool and hot starspots in eclipsing binary stars. The starspot and binary parameters for contact and semi-detached systems were collected from literature, which were determined on the basis of synthetic light-curve analysis. We examined associations between these parameters. As a result, the cool spots in W-type binaries show properties similar to those of sunspots and starspots generated by dynamos, which differs from those of the cool spots in A-type binaries. The properties of hot spots also differ between the W- and A-type samples. From the physical properties of A- and W-type binaries, we infer that mass transfer is a dominant process for forming the hot spots in A-type binaries; and both mass transfer and magnetic activity can contribute to the formation of the hot spots in W-type binaries. Our results also indicate that the hot-spot size in the A-type sample is correlated with the temperature of spotted stars, orbital period, mass ratio, and fill-out factor.
description: 17 pages, 14 figures, accepted for publication in PASJ
Field induced $d_{x^2-y^2}+id_{xy}$ state and marginal stability of high-Tc superconductors
Creators: name: Balatsky, A. V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: It is shown that the {\em complex} $d_{xy}$ component is generated in d-wave superconductor in the magnetic field. As one enters superconducting state at finite field the normal to superconducting transition occurs into bulk $d_{x^2-y^2}+i d_{xy}$ state . The driving force for the transition is the linear coupling between magnetic field and non zero magnetization of the $d_{x^2-y^2}+i d_{xy}$ condensate. The external magnetic field violates parity and time reversal symmetries and the nodal quasiparticle states respond by generating the $id_{xy}$ component of the order parameter, with the magnitude estimated to be on the order of few Kelvin. Parity (P) and time reversal (T) symmetries are violated in this state.
description: 4 pages, latex file with two eps figure files
Measuring Energy use in urban travel using a sketch planning model
Creators: name: Kaplan, M.
name: LaBelle, S.
name: Saricks, C.
name: Kaplan, M.
name: LaBelle, S.
name: Saricks, C.
Publisher: name: Unknown
Year: 1983
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum – 24th – 1983
On the length of arcs in labyrinth fractals
Creators: name: Cristea, Ligia L.
name: Leobacher, Gunther
Publisher: name: arXiv
Year: 2018
Subjects: subject: Dynamical Systems (math.DS)
subject: General Topology (math.GN)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 28A80, 05C38, 28A75, 51M25, 52A38

description: Labyrinth fractals are self-similar dendrites in the unit square that are defined with the help of a labyrinth set or a labyrinth pattern. In the case when the fractal is generated by a horizontally and vertically blocked pattern, the arc between any two points in the fractal has infinite length [Cristea\&Steinsky 2009,Cristea\&Steinsky 2011]. In the case of mixed labyrinth fractals a sequence of labyrinth patterns is used in order to construct the dendrite. In the present article we focus on the length of the arcs between points of mixed labyrinth fractals. We show that, depending on the choice of the patterns in the sequence, both situations can occur: the arc between any two points of the fractal has finite length, or the arc between any two points of the fractal has infinite length. This is in stark contrast to the self-similar case.
Time evolution of correlation functions in Non-equilibrium Field Theories
Creators: name: Bettencourt, Luis M. A.
name: Wetterich, Christof
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the non-equilibrium properties of an N-component scalar field theory. The time evolution of the correlation functions for an arbitrary ensemble of initial conditions is described by an exact functional differential equation. In leading order in the 1/N expansion the system can be understood in terms of infinitely many conserved quantities. They forbid the approach to the canonical thermal distribution. Beyond leading order only energy conservation is apparent generically. Nevertheless, we find a large manifold of stationary distributions both for classical and quantum fields. They are the fixed points of the evolution equation. For small deviations of the correlation functions from a large range of fixed points we observe stable oscillations. These results raise the question of if and in what sense the particular fixed point corresponding to thermal equilibrium dominates the large time behavior of the system.
description: 7 pages, 1 figure, RevTeX
Correlation in transport coefficients of hole-doped CuRhO$_2$ single crystals
Creators: name: Kurita, K.
name: Sakabayashi, H.
name: Okazaki, R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: To clarify the origin of the nontrivial thermoelectric properties observed in the delafossite oxide CuRhO$_2$ polycrystals, we have performed the systematic transport measurements on the single-crystalline CuRhO$_2$ samples. In the parent compound, we find a pronounced peak structure due to a phonon-drag effect in the temperature dependence of the Seebeck coefficient, which is also confirmed by the size effect experiments. In the Mg-substituted crystals, in contrast to the results of the polycrystals, both the resistivity and the Seebeck coefficient decrease with increasing Mg content $y$. In particular, the coefficient $A$ for the $T^2$ term of the resistivity and the $T$-linear coefficient for the Seebeck coefficient at low temperatures are well described within a simple relationship expected for metals, which is also applicable to the correlated materials with low carrier densities.
description: 7 pages, 6 figures. Accepted for publication in Phys. Rev. B
Hymenopus macrophyllus Sothers & Prance
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Chrysobalanaceae
Hymenopus
Hymenopus macrophyllus

description: [309] Hymenopus macrophyllus (Benth.) Sothers & Prance
 Kew Bull. 71 (4)-58: 20 [epubl. 15 Dec. 2016] (Sothers & Prance 2016). — Licania macrophylla Benth., Hooker’s J. Bot. Kew Gard. Misc. 2: 240 (Bentham 1850).
VERNACULAR NAMES. — Pa: inura • Ka: alauna, atana • Te: anawa • Wp: ana wɨla • Wn: kalapaimë, makalawalaimë • Nt: busi peesina • Cr: anawa, grigri-rouj • Br: anauera, anauira, macucu-terra, pintadinha.
 HERBARIUM DATA (FG). — 27 collections at CAY. Sel. exs.: M.-F. Prévost 1364, dbh 20 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 425, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Nonadiabatic noncyclic geometric phase of a spin-1/2 particle subject to an arbitrary magnetic field
Creators: name: Zhu, Shi-Liang
name: Wang, Z. D.
name: Zhang, Yong-Dong
Publisher: name: arXiv
Year: 2000
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We derive a formula of the nonadiabatic noncyclic Pancharatnam phase for a quantum spin-1/2 particle subject to an arbitrary magnetic field. The formula is applied to three specific kinds of magneic fields. (i) For an orientated magnetic field, the Pancharatnam phase is derived exactly. (ii) For a rotating magnetic field, the evolution equation is solved analytically. The Aharonov-Anandan phase is obtained exactly and the Pancharatnam phase is computed numerically. (iii) We propose a kind of topological transition in one-dimensional mesoscopic ring subject to an in-plane magnetic field, and then address the nonadiabatic noncyclic effect on this phenomenon.
description: 6 pages and 3 figures
Search Capability for Near-Earth Objects with the Wide Field Survey Telescope
Creators: name: Lu, Jun-Qiang
name: Fan, Lu-Lu
name: Cai, Min-Xuan
name: Wang, Shao-Han
name: Fu, Bing-Xue
name: Kong, Xu
name: Zhu, Qing-Feng
Publisher: name: arXiv
Year: 2025
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Wide Field Survey Telescope (WFST), with a powerful sky survey capability in the northern hemisphere, will play an important role in asteroid searching and monitoring. However, WFST is not a telescope dedicated to near-Earth asteroids (NEOs) searching. In order to improve the efficiency of finding NEOs on the premise of meeting the needs of other scientific research, we ran mock observations for WFST to study its search capability for NEOs. The NEO population model, the WFST detection model and site conditions are taken into account in our simulations. Based on the original scheduling scheme, we present two new schemes. Compared to the original scheme, the optimized scheme can improve the search capability of known and unknown NEOs by 100\% and 50\%. We also emphasized the importance of trailing loss and proposed an improved effective field of view model. In addition, it is predicted that adopting the clear-day ratio of 0.7 and the optimized scheme, during one year of regular survey, for NEOs with absolute magnitude from 17 to 25, WFST can provide tracklets for about 1800 NEOs if their orbits are known, and in the case of blind search, more than 600 NEOs can be found by WFST. The new schemes provide valuable reference and suggestions for the WFST's regular survey strategy.
description: Accepted for publication in PASP, 16 pages, 6 figures, 3 tables
Additional file 1: of The MKKK62-MKK3-MAPK7/14 module negatively regulates seed dormancy in rice
Creators: name: Mao, Xingxue
name: Zhang, Jianjun
name: Liu, Wuge
name: Yan, Shijuan
name: Liu, Qing
name: Fu, Hua
name: Zhao, Junliang
name: Huang, Wenjie
name: Dong, Jingfang
name: Zhang, Shaohong
name: Yang, Tifeng
name: Yang, Wu
name: Liu, Bin
name: Wang, Feng
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Figure S1. Expression pattern of MKKK62. Transcript level of MKKK62 was analyzed by real-time PCR using total RNA isolated from shoots (Sh), leaves (L), and seeds (S). Number following S indicates number of days after heading when seeds were sampled. Transcript level was normalized to that of MKKK62 at 30 DAH. Values shown are meanÂ Âąâ SD of three independent biological samples. (DOCX 17 kb)
Spatial coherence and density correlations of trapped Bose gases
Creators: name: Naraschewski, M.
name: Glauber, R. J.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study first and second order coherence of trapped dilute Bose gases using appropriate correlation functions. Special attention is given to the discussion of second order or density correlations. Except for a small region around the surface of a Bose-Einstein condensate the correlations can be accurately described as those of a locally homogeneous gas with a spatially varying chemical potential. The degrees of first and second order coherence are therefore functions of temperature, chemical potential, and position. The second order correlation function is governed both by the tendency of bosonic atoms to cluster and by a strong repulsion at small distances due to atomic interactions. In present experiments both effects are of comparable magnitude. Below the critical temperature the range of the bosonic correlation is affected by the presence of collective quasi-particle excitations. The results of some recent experiments on second and third order coherence are discussed. It is shown that the relation between the measured quantities and the correlation functions is much weaker than previously assumed.
description: RevTeX, 25 pages with 7 Postscript figures
Melting of the Electron Glass
Creators: name: Pastor, A. A.
name: Dobrosavljevic, V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A model of spinless interacting electrons in presence of randomness is examined using an extended dynamical mean-field formulation. When the interaction strength is large as compared to the Fermi energy, a low temperature glassy phase is identified, which in our formulation corresponds to a replica-symmetry breaking instability. The glassy phase is characterized by a pseudo-gap in the single particle density of states, reminiscent of the Coulomb gap of Efros and Shklovskii. Due to ergodicity breaking, the ``zero-field cooled'' compressibility of this electron glass vanishes at T=0, consistent with absence of screening. When the Fermi energy exceeds a critical value, the glassy phase is suppressed, and normal metallic behavior is recovered.
description: 4 pages, 2 figures; minor corrections and new footnotes added
Gapless spin-liquid state in the structurally disorder-free triangular antiferromagnet NaYbO$_2$
Creators: name: Ding, Lei
name: Manuel, Pascal
name: Bachus, Sebastian
name: Grußler, Franziska
name: Gegenwart, Philipp
name: Singleton, John
name: Johnson, Roger D.
name: Walker, Helen C.
name: Adroja, Devashibhai T.
name: Hillier, Adrian D.
name: Tsirlin, Alexander A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present the structural characterization and low-temperature magnetism of the triangular-lattice delafossite NaYbO$_2$. Synchrotron x-ray diffraction and neutron scattering exclude both structural disorder and crystal-electric-field randomness, whereas heat-capacity measurements and muon spectroscopy reveal the absence of magnetic order and persistent spin dynamics down to at least 70\,mK. Continuous magnetic excitations with the low-energy spectral weight accumulating at the $K$-point of the Brillouin zone indicate the formation of a novel spin-liquid phase in a triangular antiferromagnet. This phase is gapless and shows a non-trivial evolution of the low-temperature specific heat. Our work demonstrates that NaYbO$_2$ practically gives the most direct experimental access to the spin-liquid physics of triangular antiferromagnets.
description: 6 pages, 4figures
Hymenopus reticulatus Sothers & Prance
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Chrysobalanaceae
Hymenopus
Hymenopus reticulatus

description: [311] Hymenopus reticulatus (Prance) Sothers & Prance
 Kew Bull. 71 (4)-58: 21 [epubl. 15 Dec. 2016] (Sothers & Prance 2016). — Licania reticulata Prance, Fl. Neotrop. Monogr. 9: 97 [8 June 1972] (Prance 1972).
VERNACULAR NAMES. — Wp: wɨla ɨmɨ’ ɨ, wɨla umɨ’ ɨ.
 HERBARIUM DATA (FG). — 12 collections at CAY. Sel. exs.: P. Grenand 642; M.- F. Prévost & D. Sabatier 2789, height 18 m.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 425, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
The complete mitochondrial genome of Camellia nitidissima (Theaceae)
Creators: name: Liu, Hexia
name: Qin, Liu
name: Chen, Yuling
name: Xu, Saiying
name: Zhou, Xingwen
name: Zhu, Yulin
name: Li, Bo
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Virology

description: The mitochondrial genome of Camellia nitidissima was sequenced by Illumina and Pacbio sequencing. The results of sequences showed that a total length was 949,915 bp, and the GC content was 45.7% in assembled mitochondrial genome of C. nitidissima. 71 unigenes had been found, including 36 coding proteins and 35 non-coding proteins. Subsequently, the phylogenetic tree was built on 24 plants with the maximum-likelihood method, which had high bootstrap value and fited to the angiosperm phylogeny group classification (APG IV). The study’s findings unravel the taxonomic status of C. nitidissima and benefit the evolution study.
Geometric Numerical Integration of the Assignment Flow
Creators: name: Zeilmann, Alexander
name: Savarino, Fabrizio
name: Petra, Stefania
name: Schnörr, Christoph
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 62H35, 62M40, 65K10, 68U10

description: The assignment flow is a smooth dynamical system that evolves on an elementary statistical manifold and performs contextual data labeling on a graph. We derive and introduce the linear assignment flow that evolves nonlinearly on the manifold, but is governed by a linear ODE on the tangent space. Various numerical schemes adapted to the mathematical structure of these two models are designed and studied, for the geometric numerical integration of both flows: embedded Runge-Kutta-Munthe-Kaas schemes for the nonlinear flow, adaptive Runge-Kutta schemes and exponential integrators for the linear flow. All algorithms are parameter free, except for setting a tolerance value that specifies adaptive step size selection by monitoring the local integration error, or fixing the dimension of the Krylov subspace approximation. These algorithms provide a basis for applying the assignment flow to machine learning scenarios beyond supervised labeling, including unsupervised labeling and learning from controlled assignment flows.
A (conjectural) 1/3-phenomenon for the number of rhombus tilings of a hexagon which contain a fixed rhombus
Creators: name: Krattenthaler, Christian
Publisher: name: arXiv
Year: 2001
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15 05A19 05B45 33C20 33C45 52C20

description: We state, discuss, provide evidence for, and prove in special cases the conjecture that the probability that a random tiling by rhombi of a hexagon with side lengths $2n+a,2n+b,2n+c,2n+a,2n+b,2n+c$ contains the (horizontal) rhombus with coordinates $(2n+x,2n+y)$ is equal to ${1/3} + g_{a,b,c,x,y}(n) {\binom {2n}{n}}^3 / \binom {6n}{3n}$, where $g_{a,b,c,x,y}(n)$ is a rational function in $n$. Several specific instances of this "1/3-phenomenon" are made explicit.
description: 16 pages, AmS-LaTeX, uses TeXDraw; a few typos corrected
Low temperature expansion of the gonihedric Ising model
Creators: name: Pietig, R.
name: Wegner, F. J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate a model of closed $(d-1)$-dimensional soft-self-avoiding random surfaces on a $d$-dimensional cubic lattice. The energy of a surface configuration is given by $E=J(n_{2}+4k n_{4})$, where $n_{2}$ is the number of edges, where two plaquettes meet at a right angle and $n_{4}$ is the number of edges, where 4 plaquettes meet. This model can be represented as a $\Z_{2}$-spin system with ferromagnetic nearest-neighbour-, antiferromagnetic next-nearest-neighbour- and plaquette-interaction. It corresponds to a special case of a general class of spin systems introduced by Wegner and Savvidy. Since there is no term proportional to the surface area, the bare surface tension of the model vanishes, in contrast to the ordinary Ising model. By a suitable adaption of Peierls argument, we prove the existence of infinitely many ordered low temperature phases for the case $k=0$. A low temperature expansion of the free energy in 3 dimensions up to order $x^{38}$ ($x={e}^{-βJ}$) shows, that for $k>0$ only the ferromagnetic low temperature phases remain stable. An analysis of low temperature expansions up to order $x^{44}$ for the magnetization, susceptibility and specific heat in 3 dimensions yields critical exponents, which are in agreement with previous results.
description: 27 pages, Postscript figures included
Condensation of a Hard-Core Bose Gas
Creators: name: Ziegler, K.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A grand canonical system of hard-core bosons, subject to thermal fluctuations, is studied on a lattice. Starting from the slave-boson representation with fields for occupied and unoccupied sites, an effective field theory is derived in which a complex field corresponds with the order parameter of the condensate and a real field with the total density of bosons. Near the boundary between the normal and the superfluid phase we obtain the Ginzburg-Landau functional for the superfluid order parameter. A mean-field calculation shows that the critical temperature $T_c$ increases with increasing density up to a maximum and decreases with further increasing density.
description: 10 pages, 3 figures, submitted to Phys. Rev. A
Hymenopus occultans Sothers & Prance
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Chrysobalanaceae
Hymenopus
Hymenopus occultans

description: [310] Hymenopus occultans (Prance) Sothers & Prance
 Kew Bull. 71 (4)-58: 20 [epubl. 15 Dec. 2016] (Sothers & Prance 2016). — Licania occultans Prance, Fl. Neotrop. Monogr. 9S: 42 [8 Mar. 1989] (Prance 1989).
 HERBARIUM DATA (FG). — 10 collections at CAY. Sel. exs.: D. Sabatier & M.-F. Prévost 3857.
INVENTORY DATA (FG). — 31 trees in 17 plots; Fmax <1 %; dbhinv = 34.1 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 425, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Wave Function of the Largest Skyrmion on a Sphere
Creators: name: Yoshioka, Daijiro
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: It has been clarified that charged excitation known as a skyrmion exists around the ferromagnetic ground state at the Landau level filling factor $ν=1/q$, where $q$ is an odd integer. An infinite sized skyrmion is realized in the absence of the spin-Zeeman splitting or for double-layered systems. Analytical form of the wave function is identified at $ν=1$ and $ν=1/3$ through exact diagonalization of the Hamiltonian for finite sized spherical systems. It is clarified that the skyrmion wave functions at $ν=1$ and $ν=1/3$ are qualitatively different: they are not related by the composite fermion transformation. Long-range behavior of the skyrmion wave function around $ν=1$ is shown to be consistent with the semiclassical picture of the skyrmion.
description: 4 pages. to be published in J. Phys. Soc. Jpn. Vol.67 No.10. Three references are added
Very Large Scale Integration of Josephson-Junction-Based Superconductor Random Access Memories
Creators: name: Semenov, Vasili K.
name: Polyakov, Yuri A.
name: Tolpygo, Sergey K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Arrays of Vortex Transitional (VT) memory cells with functional density up to $1 Mbit/cm^2$ have been designed, fabricated, and successfully demonstrated. This progress is due to recent advances in design optimization and in superconductor electronics fabrication achieved at MIT Lincoln Laboratory. As a starting point, we developed a demo array of VT cells for the 100-$μA/μm^2$ MIT LL fabrication process SFQ5ee with 8 niobium layers. The studied two-junction memory cell with a two-junction nondestructive readout occupied $168 μm^2$, resulting in an over $0.5 Mbit/cm^2$ functional density. Then, we reduced the cell area down to $99 μm^2$ (corresponding to over $0.9 Mbit/cm^2$ functional density) by utilizing self-shunted Josephson Junctions (JJs) with critical current density, $J_c$ of $600 μA/μm^2$ and eliminating shunt resistors. The fabricated high-$J_c$ memory cells were fully operational and possessed wide Read/Write current margins, quite close to the theoretically predicted values. We discuss approaches to further increasing the integration scale of superconductor memory and logic circuits: a) miniaturization of superconducting transformers by using soft magnetic materials; b) reduction of JJ area by using planar high-$J_c$ junctions similar to variable thickness bridges.
description: 9 pages, 10 figures, 1 Table, 49 references. Submitted to IEEE Transactions on Applied Superconductivity on October 30, 2018; in revised version on February 22, 2019. Presented at Applied Superconductivity Conference ASC 2018, 28 Oct.- 2 Nov. 2018, Seattle, WA, USA; paper 4EPo-1D