cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Global Review of Agricultural Policies: Western Hemisphere
Creators: name: Roberts, Donna
name: Skully, David
name: Roberts, Donna
name: Skully, David
Publisher: name: Unknown
Year: 1994
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: International Relations/Trade
subject: Research Methods/ Statistical Methods
subject: Western Hemisphere
subject: agricultural policy
subject: trade policy
subject: integration
subject: subsidy
subject: taxes
subject: protection
subject: government policy.

description: This report describes policies that affect the agricultural sector in 25 countries in the Western Hemisphere, including policies that affect commodity and input prices, the activities of parastatals (government-owned companies), and the integration of economies in the Western Hemisphere. To facilitate understanding of the policy choices made in each country, this bulletin also pi'~3t::ntS data on each country's economy, trade flows, and resource base. Governments throughout the Western Hemisphere are reducing their role in agricultural markets by reducing or eliminating tariff and nontariff barriers to trade, the scope of parastatal activities, and/or budgetary transfers to the sector. This trend is especially pronounced in the countries of Latin America, where government intervention in agricultural markets had been prevalent.
Foreign Agricultural Trade of the United States, November/December 1991
Creators: name: Warden, Thomas
name: Warden, Thomas
Publisher: name: Unknown
Year: 1992
Subjects: subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: International Relations/Trade
subject: Research Methods/ Statistical Methods
subject: Foreign trade
subject: agricultural trade
subject: agricultural commodity

description: U.S. agricultural exports fell for the first time in 5 years during FY 1991, down $2.7 billion to $37.6 billion••• Agricultural imports for FY 1991 totaled $22.6 billion, the same as last year ... U.S. agricultural exports under the export credit guarantee programs of the Commodity Credit Corporation fell 15 percent in FY 1990 after a 29-percent increase in FY 1989, marking the end of a 3-year rise.
Additional file 11: of Comparative physiological responses and transcriptome analysis reveal the roles of melatonin and serotonin in regulating growth and metabolism in Arabidopsis
Creators: name: Wan, Jinpeng
name: Zhang, Ping
name: Wang, Ruling
name: Sun, Liangliang
name: Ju, Qiong
name: Xu, Jin
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Developmental Biology
subject: Hematology
subject: Computational Biology

description: Figure S6. Pathway functional enrichment of DEGs. (DOCX 1093 kb)
Observation of multiramp fractional vortex beams and their properties in free space
Creators: name: Wen, Jisen
name: Gao, Binjie
name: Zhu, Guiyuan
name: Cheng, Yibing
name: Zhu, Shi-Yao
name: Wang, Li-Gang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We have experimentally investigated the evolution properties of multiramp fractional vortex beams (MFVBs) in free space, by using a fundamental Gaussian beam reflecting from a phase-modulated spatial light modulator. The issue about the total vortex strength of such MFVBs is systematically addressed, and our result reveals the dependence of the total vortex strength depends on both the non-integer topological charge $α$ and the multiramp number $m$ contained in initial multiramp phase structures. In the near-field region, vortices contained in MFVBs are unstable and it is hard to effectively confirm the vortex strength for such fields. However, in the far-field region, the evolution of vortices in fields becomes stable and the behavior of vortex strength is confirmed experimentally via measuring vortex structures by interference method. These findings give us an understanding of such complex MFVBs and may lead to potential applications in light signal process and propagation.
Emmesa connectens Newman 1838
Creators: name: Pollock, Darren A.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Melandryidae
Emmesa
Emmesa connectens

description: Emmesa connectens Newman, 1838
(Fig. 23–24)
 Melandrya maculata LeConte 1850: 232 (type locality: nothing specific, but paper dealt with “Lake Superior” Coleoptera). Junior subjective synonymy
 Melandrya maculata lectotype (♂), labeled: “[pale blue disc with 2 edges cut = north shore of Lake Superior] / Type 4765 / [handwritten] Emmesa connectens Nm. M. maculata Lec. / LECTOTYPE ♂ Melandrya maculata LeC. design. Pollock 2000”. [lectotype by present designation]. A second specimen, with similar first label as lectotype labeled as PARALECTOTYPE. LeConte (1850: 232) stated “An Emmesa connectens Nm. Ent. Mag. perperam descripta?”, thus indicating he was aware of the potential of this synonymy.
description: Published as part of Pollock, Darren A., 2015, Lectotype designations in Tetratomidae, Melandryidae, Boridae and Mycteridae, based on material in the Museum of Comparative Zoology, Harvard University (Coleoptera: Tenebrionoidea), pp. 1-15 in Insecta Mundi 2015 (427) on pages 4-5, DOI: 10.5281/zenodo.5182273
Additional file 12: of Comparative physiological responses and transcriptome analysis reveal the roles of melatonin and serotonin in regulating growth and metabolism in Arabidopsis
Creators: name: Wan, Jinpeng
name: Zhang, Ping
name: Wang, Ruling
name: Sun, Liangliang
name: Ju, Qiong
name: Xu, Jin
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Hematology
subject: Computational Biology

description: Figure S7. Heat maps of genes involved in Calvin-Benson cycle. (DOCX 138 kb)
Fertilizer Use and Price Statistics, 1960-93
Creators: name: Taylor, Harold H.
name: Taylor, Harold H.
Publisher: name: Unknown
Year: 1994
Subjects: subject: Farm Management
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Fertilizer
subject: nitrogen
subject: phosphate
subject: potash
subject: fertilizer application rates
subject: direct application materials
subject: mixed fertilizer
subject: secondary and micronutrients

description: The rapid growth in fertilizer consumption throughout the sixties and seventies peaked at 23.7 million nutrient tons in 1981. After falling to 18.1 million tons in 1983, use has remained relatively stable, ranging from 19.1 to 21.8 million tons during 1984-93. Use has declined from its peak level because of fewer planted acres and stabilizing rates of application. Farm fertilizer prices, while stable or declining during the sixties, have varied widely since 1973. This bulletin includes quarterly or semiannual time series for farm fertilizer prices, annual, farm and wholesale fertilizer price indexes, fertilizer consumption by plant nutrient and major selected products, consumption of mixed fertilizers and secondary and micronutrients, and statistics on fertilizer use per acre by nutrient in the major producing States for corn, cotton, soybeans, and wheat.
Parthian Military Strategy at Wars against Rome
Creators: name: Olbrycht, Marek
Publisher: name: figshare
Year: 2019
Subjects: subject: 210102 Archaeological Science
subject: FOS: History and archaeology
subject: 210103 Archaeology of Asia, Africa and the Americas
subject: 210105 Archaeology of Europe, the Mediterranean and the Levant
subject: 210302 Asian History
subject: 210306 Classical Greek and Roman History

description: Parthian Military Strategy at Wars against Rome, in: G. V. Vilinbachov/V. M. Masson (eds.), Voennaja Archeologija. Oružije i voennoe delo v istoričeskoj i socjal'noj perspektive, Materialy Meždunarodnoj Konferencii 2-5 sentjabrja 1998 g. (Military Archaeology. Weaponry and Warfare in the Historical and Social Perspective, Materials of the International Conference 2-5 September 1998), Sankt-Peterburg, 1998, 138-141
Additional file 13: of Comparative physiological responses and transcriptome analysis reveal the roles of melatonin and serotonin in regulating growth and metabolism in Arabidopsis
Creators: name: Wan, Jinpeng
name: Zhang, Ping
name: Wang, Ruling
name: Sun, Liangliang
name: Ju, Qiong
name: Xu, Jin
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Computational Biology

description: Figure S8. Heat maps indicate log2 fold-change in the expression of UMAMIT genes in different treatments compared to the untreated control. (DOCX 90 kb)
Biologically Plausible Sequence Learning with Spiking Neural Networks
Creators: name: Liu, Zuozhu
name: Chotibut, Thiparat
name: Hillar, Christopher
name: Lin, Shaowei
Publisher: name: arXiv
Year: 2019
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Machine Learning (cs.LG)
subject: Neural and Evolutionary Computing (cs.NE)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences
subject: I.2.6; I.2.11; I.5.1
subject: 68T01 (Primary), 68T05, 60J20 (Secondary)

description: Motivated by the celebrated discrete-time model of nervous activity outlined by McCulloch and Pitts in 1943, we propose a novel continuous-time model, the McCulloch-Pitts network (MPN), for sequence learning in spiking neural networks. Our model has a local learning rule, such that the synaptic weight updates depend only on the information directly accessible by the synapse. By exploiting asymmetry in the connections between binary neurons, we show that MPN can be trained to robustly memorize multiple spatiotemporal patterns of binary vectors, generalizing the ability of the symmetric Hopfield network to memorize static spatial patterns. In addition, we demonstrate that the model can efficiently learn sequences of binary pictures as well as generative models for experimental neural spike-train data. Our learning rule is consistent with spike-timing-dependent plasticity (STDP), thus providing a theoretical ground for the systematic design of biologically inspired networks with large and robust long-range sequence storage capacity.
description: Accepted for publication in the Proceedings of the 34th AAAI Conference on Artificial Intelligence (AAAI-20)
Additional file 4 of Conserved and variable correlated mutations in the plant MADS protein network
Creators: name: Van Dijk, Aalt DJ
name: Van Ham, Roeland CHJ
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Developmental Biology
subject: Hematology
subject: Plant Biology
subject: 60506 Virology
subject: Computational Biology

description: Additional file 4: Intermolecular correlated mutation results. This files contains the correlated mutation pairs obtained from the intermolecular analysis. (DOC 155 KB)
Amblyctis praeses LeConte 1879
Creators: name: Pollock, Darren A.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Melandryidae
Amblyctis
Amblyctis praeses

description: Amblyctis praeses LeConte, 1879
(Fig. 41–42)
 Amblyctis praeses LeConte 1879: 3 (type locality: “near Buffalo”) Amblyctis praeses lectotype (sex unknown), labeled: “O Reinecke Buffalo N.Y. / Type 4772 / [handwritten] Amblyctis praeses. Lec. / LECTOTYPE Amblyctis praeses LeConte design. Pollock 2000”. [lectotype by present designation]. A second specimen is mentioned in the original description; only 1 syntype was found in MCZ. This species is among the rarest of North American Melandryidae.
description: Published as part of Pollock, Darren A., 2015, Lectotype designations in Tetratomidae, Melandryidae, Boridae and Mycteridae, based on material in the Museum of Comparative Zoology, Harvard University (Coleoptera: Tenebrionoidea), pp. 1-15 in Insecta Mundi 2015 (427) on page 6, DOI: 10.5281/zenodo.5182273
Additional file 1: of Using stakeholder input to inform scenario content: an example from physiotherapy
Creators: name: Edwards, Sandy
name: Tuttle, Neil
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Summary of scenarios developed from consultation with stakeholders (DOCX 17 kb)
Superslow Self-Organized Motions in a Multimode Microwave Phonon Laser (Phaser) under Resonant Destabilization of Stationary Acoustic Stimulated Emission
Creators: name: Makovetskii, D. N.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Two qualitatively different kinds of resonant destabilization of phonon stimulated emission (SE) are experimentally revealed for periodically forced multimode ruby phaser (phonon laser) operating at SE frequencies about 9 GHz, i.e. at microwave acoustic wavelengths of 1 micron. The inversion state of Cromium(3+) spin-system in ruby was created by electromagnetic pump at 23 GHz. Under deep modulation of pump power at low frequencies OMEGA_m = 70-200 Hz deterministic chaotic reconfigurations of the acoustic microwave power spectra (AMPS) were observed. This range of SE destabilization corresponds to the relaxational resonance that is well known for optical class-B lasers. Outside the relaxational resonance range, namely at ultra-low (infrasonic) frequencies OMEGA_m about 10 Hz, the other type of resonant destabilization of stationary phonon SE was observed by us for the first time. This new nonlinear resonance (we call it lambda-resonance) manifests itself as very slow and periodically repeated self-reconfigurations of AMPS. Near the vertex of lambda-resonance the period of AMPS self-reconfigurations takes giant values of several hours (at T=1.8 K). The second type of SE resonant destabilization is explained in terms of antiphase energy exchange between acoustic SE modes in a modulated phaser. The role of polarized nuclear spin-reservoir (formed by Aluminium-27 nuclei of the ruby crystalline matrix) in these superslow self-organized motions is discussed. PACS: 05.65.+b, 42.65.Sf, 43.35.+d
description: LaTeX2e file (REVTeX4), 10 pages, 4 Postscript figures. Revised version of journal publication. Typos fixed. New bibliographic references added. Original Russian paper see http://www.ioffe.rssi.ru/journals/jtp/2004/02/p83-91.pdf
The solid-state Li-ion conductor Li$_7$TaO$_6$: A combined computational and experimental study
Creators: name: Kahle, Leonid
name: Cheng, Xi
name: Binninger, Tobias
name: Lacey, Steven David
name: Marcolongo, Aris
name: Zipoli, Federico
name: Gilardi, Elisa
name: Villevieille, Claire
name: Kazzi, Mario El
name: Marzari, Nicola
name: Pergolesi, Daniele
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the oxo-hexametallate Li$_7$TaO$_6$ with first-principles and classical molecular dynamics simulations, obtaining a low activation barrier for diffusion of $\sim$0.29 eV and a high ionic conductivity of $5.7 \times 10^{-4}$ S cm$^{-1}$ at room temperature (300 K). We find evidence for a wide electrochemical stability window from both calculations and experiments, suggesting its viable use as a solid-state electrolyte in next-generation solid-state Li-ion batteries. To assess its applicability in an electrochemical energy storage system, we performed electrochemical impedance spectroscopy measurements on multicrystalline pellets, finding substantial ionic conductivity, if below the values predicted from simulation. We further elucidate the relationship between synthesis conditions and the observed ionic conductivity using X-ray diffraction, inductively coupled plasma optical emission spectrometry, and X-ray photoelectron spectroscopy, and study the effects of Zr and Mo doping.
Effects of secondary structures of DNA templates on the quantification of qPCR
Creators: name: Fan, Huijun
name: Wang, Jing
name: Komiyama, Makoto
name: Liang, Xingguo
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences

description: In the current design of quantitative polymerase chain reaction (qPCR) systems, the sequences of primers are the primary concerns. The secondary structures of DNA templates have not been much considered, although they should be also critically important. In this paper, various hairpins with different stem lengths and loop sizes are placed near primer-binding sites, and their effects on the amplification efficiency of qPCR are systematically investigated. When a hairpin is formed either in the inside of the amplicon or in its outside, the amplification is notably suppressed. The magnitudes of suppression increase with the increase in stem length and the decrease in loop size, and are especially significant for the hairpins formed inside the amplicon. With very long stems (e.g., 20-bp), the effect is still more drastic, and no targeted amplification products are formed. On the basis of melting temperature (Tm) measurements, these suppression effects of hairpins have been mostly ascribed to competitive inhibition of primer binding to the template. It has been concluded that, in order to design precise and reliable qPCR systems, at least 60-bp sequences around primer-binding sites, both inside and outside the amplicons, must be analyzed to confirm that stable secondary structures are not formed in the vicinity of primer-binding sites. Communicated by Ramaswamy H. Sarma
Renormalizability of gauge theories in extra dimensions
Creators: name: Gies, Holger
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze the possibility of nonperturbative renormalizability of gauge theories in D > 4 dimensions. We develop a scenario, based on Weinberg's idea of asymptotic safety, that allows for renormalizability in extra dimensions owing to a non-Gaussian ultraviolet stable fixed point. Our scenario predicts a critical dimension D_cr beyond which the UV fixed point vanishes, such that renormalizability is possible for D <= D_cr. Within the framework of exact RG equations, the critical dimension for various SU(N) gauge theories can be computed to lie near five dimensions: 5 ~< D_cr < 6. Therefore, our results exclude nonperturbative renormalizability of gauge theories in D=6 and higher dimensions.
description: 18 pages, 4 figures
All-Mass $n$-gon Integrals in $n$ Dimensions
Creators: name: Bourjaily, Jacob L.
name: Gardi, Einan
name: McLeod, Andrew J.
name: Vergu, Cristian
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We explore the correspondence between one-loop Feynman integrals and (hyperbolic) simplicial geometry to describe the "all-mass" case: integrals with generic external and internal masses. Specifically, we focus on $n$-particle integrals in exactly $n$ space-time dimensions, as these integrals have particularly nice geometric properties and respect a dual conformal symmetry. In four dimensions, we leverage this geometric connection to give a concise dilogarithmic expression for the all-mass box in terms of the Murakami-Yano formula. In five dimensions, we use a generalized Gauss-Bonnet theorem to derive a similar dilogarithmic expression for the all-mass pentagon. We also use the Schläfli formula to write down the symbol of these integrals for all $n$. Finally, we discuss how the geometry behind these formulas depends on space-time signature, and we gather together many results related to these integrals from the mathematics and physics literature.
description: 49 pages, 8 figures
Spilotus quadripustulatus
Creators: name: Pollock, Darren A.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Melandryidae
Spilotus
Spilotus quadripustulatus

description: Spilotus quadripustulatus (Melsheimer, 1846)
(Fig. 51–52)
 Hallomenus quadripustulata Melsheimer 1846: 57 (type locality: “ Pennsylvania ”) Hallomenus quadripustulata lectotype (sex unknown), labeled: “Melsh. / [irreg. red label without writing] / 4-pustulosus / LECTOTYPE Hallomenus quadripustulatus Melsh. design. Pollock 2000 / MCZ TYPE 35395”. [lectotype by present designation]. In the original description, Melsheimer indicated uncertainty in the generic placement by inclusion of “H.? quadripustulata ” leading the description. Also: “The antennae, which are somewhat thickened towards the apex, and the thorax in its outlines, differ greatly from those of the proceding species [H. scapularis], which is a true Hallomenus. It might perhaps be placed more correctly in the genus Xilita (sic).” (Melsheimer 1846: 57).
description: Published as part of Pollock, Darren A., 2015, Lectotype designations in Tetratomidae, Melandryidae, Boridae and Mycteridae, based on material in the Museum of Comparative Zoology, Harvard University (Coleoptera: Tenebrionoidea), pp. 1-15 in Insecta Mundi 2015 (427) on page 7, DOI: 10.5281/zenodo.5182273
The Carina Project: I. Bright Variable Stars
Creators: name: Dall'Ora, M.
name: Ripepi, V.
name: Caputo, F.
name: Castellani, V.
name: Bono, G.
name: Smith, H. A.
name: Brocato, E.
name: Buonanno, R.
name: Castellani, M.
name: Corsi, C. E.
name: Marconi, M.
name: Monelli, M.
name: Nonino, M.
name: Pulone, L.
name: Walker, A. R.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present new BV time series data of the Carina dwarf spheroidal galaxy. Current data cover an area of about 0.3 square degrees around the center of the galaxy and allowed us to identify 92 variables. Among them 75 are RR Lyrae stars, 15 are "bona fide" Anomalous Cepheids, one might be a Galactic field RR Lyrae, and one is located along the Carina Red Giant Branch. Expanding upon the seminal photographic investigation by Saha, Monet & Seitzer (1986) we supply for the first time accurate estimates of their pulsation parameters (periods, amplitudes, mean magnitude and colors) on the basis of CCD photometry. Approximately 50% of both RR Lyrae and Anomalous Cepheids are new identifications. Among the RR Lyrae sample 6 objects are new candidate double-mode variables. On the basis of their pulsation properties we estimated that two variables (V152, V182) are about 50% more massive than typical RR Lyrae stars, while the bulk of the Anomalous Cepheids are roughly a factor of two more massive than fundamental mode RR Lyrae stars. This finding supports the evidence that these objects are intermediate-mass stars during central He burning phases. The data for Carina, together with data available in the literature, strongly support the conclusion that dSph galaxies can barely be classified into the classical Oosterhoff dichotomy. The mean period of fundamental mode RR Lyrae in Carina resembles that found for Oosterhoff type II clusters, whereas the ratio between first overtones and total number of RR Lyrae is quite similar to that found in Oosterhoff type I clusters.
description: 54 pages, 12 figures, accepted for publications on The Astronomical Journal. Note that some figures are not included: a complete version with all the 20 figures is available at this website: http://snoopy.mporzio.astro.it/carinaproject/
Dielectric kernels for Maxwellian tokamak plasmas
Creators: name: Lamalle, P. U.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: New integral kernels describing the full-wave dielectric response of Maxwellian tokamak plasmas are presented. They realistically account for the rotational transform and for wave dispersion in presence of equilibrium magnetic field parallel gradients. These kernels rely on special functions of three variables that generalize the standard plasma dispersion function; their main analytical properties are given, leading to efficient evaluation. This approach is free from the poloidal Fourier mode expansion of the HF fields which appears in earlier formulations and gives complete freedom for the numerical resolution of the wave equation: it will typically be applied to 2D finite element discretizations, allowing local mesh refinements as required near cyclotron resonance layers and in regions of rapid HF field variations. This first presentation is to lowest order in the Larmor radius for the sake of clarity but will readily generalize to all orders in ($ρ_{LT}/λ_\perp$).
description: 4 pages, 4 figures. Submitted for publication in AIP Conference Proceedings (Proc. 23rd Topical Conference on Radiofrequency Power in Plasmas, Hefei, China, May 14-17, 2019.)
MOESM1 of Fully moderated t-statistic in linear modeling of mixed effects for differential expression analysis
Creators: name: Lianbo Yu
name: Jianying Zhang
name: Brock, Guy
name: Fernandez, Soledad
Publisher: name: figshare
Year: 2019
Subjects: subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Additional file 1 This pdf file contains all supplementary figures referenced in results section.
Symmetry of Magnetically-Ordered Three-Dimensional Octagonal Quasicrystals
Creators: name: Mandel, Shahar Even-Dar
name: Lifshitz, Ron
Publisher: name: arXiv
Year: 2003
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The theory of magnetic symmetry in quasicrystals, described in a companion paper [cond-mat/0304669], is used to enumerate all 3-dimensional octagonal spin point groups and spin space-group types, and calculate the resulting selection rules for neutron diffraction experiments.
Additional file 6 of Conserved and variable correlated mutations in the plant MADS protein network
Creators: name: Van Dijk, Aalt DJ
name: Van Ham, Roeland CHJ
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Developmental Biology
subject: Hematology
subject: Plant Biology
subject: 60506 Virology
subject: Computational Biology

description: Additional file 6: Correlated mutations that have consistent overlap with predicted interaction motifs. This file contains correlated mutations that have consistent overlap with predicted interaction motifs and are strong candidates to be important residues for protein-protein interactions of the MADS domain proteins. (DOC 59 KB)
A Better Way to Attend: Attention with Trees for Video Question Answering
Creators: name: Xue, Hongyang
name: Chu, Wenqing
name: Zhao, Zhou
name: Cai, Deng
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: We propose a new attention model for video question answering. The main idea of the attention models is to locate on the most informative parts of the visual data. The attention mechanisms are quite popular these days. However, most existing visual attention mechanisms regard the question as a whole. They ignore the word-level semantics where each word can have different attentions and some words need no attention. Neither do they consider the semantic structure of the sentences. Although the Extended Soft Attention (E-SA) model for video question answering leverages the word-level attention, it performs poorly on long question sentences. In this paper, we propose the heterogeneous tree-structured memory network (HTreeMN) for video question answering. Our proposed approach is based upon the syntax parse trees of the question sentences. The HTreeMN treats the words differently where the \textit{visual} words are processed with an attention module and the \textit{verbal} ones not. It also utilizes the semantic structure of the sentences by combining the neighbors based on the recursive structure of the parse trees. The understandings of the words and the videos are propagated and merged from leaves to the root. Furthermore, we build a hierarchical attention mechanism to distill the attended features. We evaluate our approach on two datasets. The experimental results show the superiority of our HTreeMN model over the other attention models especially on complex questions. Our code is available on github. Our code is available at https://github.com/ZJULearning/TreeAttention
description: 12 pages
Additional file 5 of Conserved and variable correlated mutations in the plant MADS protein network
Creators: name: Van Dijk, Aalt DJ
name: Van Ham, Roeland CHJ
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Developmental Biology
subject: Hematology
subject: Plant Biology
subject: 60506 Virology
subject: Computational Biology

description: Additional file 5: Short distance enrichment significance. This file contains an analysis of the statistical significance of the observed short distance enrichment for the intermolecular correlated mutations. (DOC 26 KB)
LAS BATALLAS DE CÉSAR EN LAS GALIAS.
Creators: name: Berrío, Cristian Cárdenas
Publisher: name: figshare
Year: 2022
Subjects: subject: Education
subject: Sociology
subject: FOS: Sociology

description: No es que el poeta sufra por el mundo, es que el mundo sufría en el alma de César Vallejo. Ya que, si alguna palabra define al poeta peruano, es orfandad. Huérfano de Dios, huérfano de patria, huérfano de eso que esta pretenciosa civilización ha dado en llamar “éxito”, el probablemente más alto y desconsolado poeta después de Rubén Darío que ha dado la América latina, tuvo por marca e insignia el desamparo y el sufrimiento que este conlleva. Pero cuando digo sufrimiento no habló aquí del mohín amanerado que los caballeritos asiduos a los conventillos literarios practican para aparentarse cavilosos y profundos, ni de la actitud del pusilánime frente a la vida, no; por el contario, habló de una especial sensibilidad frente a la realidad, hablo del talante humano de este americano universal para hacer de su vida una propuesta estética, hablo en suma de la lucidez de quien se sabe escrito en otro idioma, de la clarividencia de aquel que se reconoce peregrino en tierra de gentiles.
Numerical Metrics, Curvature Expansions and Calabi-Yau Manifolds
Creators: name: Cui, Wei
name: Gray, James
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the extent to which numerical techniques for computing approximations to Ricci-flat metrics can be used to investigate hierarchies of curvature scales on Calabi-Yau manifolds. Control of such hierarchies is integral to the validity of curvature expansions in string effective theories. Nevertheless, for seemingly generic points in moduli space it can be difficult to analytically determine if there might be a highly curved region localized somewhere on the Calabi-Yau manifold. We show that numerical techniques are rather efficient at deciding this issue.
description: 14 pages, 8 figures
MOESM1 of MIRIA: a webserver for statistical, visual and meta-analysis of RNA editing data in mammals
Creators: name: Xikang Feng
name: Zishuai Wang
name: Hechen Li
name: Shuai Cheng Li
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: Additional file 1: Table S1. The data source from NCBI.
The role of unit systems in expressing and testing the laws of nature
Creators: name: Quincey, Paul
name: Burrows, Kathryn
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: The paper firstly argues from conservation principles that, when dealing with physics aside from elementary particle interactions, the number of naturally independent quantities, and hence the minimum number of base quantities within a unit system, is five. These can be, for example, mass, charge, length, time, and angle. It also highlights the benefits of expressing the laws of physics using equations that are invariant when the size of the chosen unit for any of these base quantities is changed. Following the pioneering work in this area by Buckingham, these are termed complete equations, in contrast with equations that require a specific unit to be used. Using complete equations is shown to remove much ambiguity and confusion, especially where angles are involved. As an example, some quantities relating to atomic frequencies are clarified. Also, the reduced Planck constant h-bar, as commonly used, is shown to represent two distinct quantities, one an action (energy x time), and the other an angular momentum (action divided by angle). There would be benefits in giving these two quantities different symbols. Lastly, the freedom to choose how base units are defined is shown to allow, in principle, measurements of changes over time to dimensional fundamental constants like c.
description: 12 pages
Super Background Field Method for N=2 SYM
Creators: name: Grassi, P. A.
name: Hurth, T.
name: Quadri, A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The implementation of the Background Field Method (BFM) for quantum field theories is analysed within the Batalin-Vilkovisky (BV) formalism. We provide a systematic way of constructing general splittings of the fields into classical and quantum parts, such that the background transformations of the quantum fields are linear in the quantum variables. This leads to linear Ward-Takahashi identities for the background invariance and to great simplifications in multiloop computations. In addition, the gauge fixing is obtained by means of (anti)canonical transformations generated by the gauge-fixing fermion. Within this framework we derive the BFM for the N=2 Super-Yang-Mills theory in the Wess-Zumino gauge viewed as the twisted version of Donaldson-Witten topological gauge theory. We obtain the background transformations for the full BRST differential of N=2 Super-Yang-Mills (including gauge transformations, SUSY transformations and translations). The BFM permits all observables of the supersymmetric theory to be identified easily by computing the equivariant cohomology of the topological theory. These results should be regarded as a step towards the construction of a super BFM for the Minimal Supersymmetric Standard Model.
description: 34 pages, Latex, JHEP3.cls
Limit cycles in periodically driven open quantum systems
Creators: name: Menczel, Paul
name: Brandner, Kay
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate the long-time behavior of quantum N-level systems that are coupled to a Markovian environment and subject to periodic driving. As our main result, we obtain a general algebraic condition ensuring that all solutions of a periodic quantum master equation with Lindblad form approach a unique limit cycle. Quite intuitively, this criterion requires that the dissipative terms of the master equation connect all subspaces of the system Hilbert space during an arbitrarily small fraction of the cycle time. Our results provide a natural extension of Spohn's algebraic condition for the approach to equilibrium to systems with external driving.
description: 9 pages, 1 figure
Black string surrounded by a static anisotropic quintessence fluid
Creators: name: Ali, Md Sabir
name: Ahmed, Fazlay
name: Ghosh, Sushant G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A black string is a solution of the four-dimensional general relativity in cylindrical symmetric anti-de Sitter (AdS) spacetime pioneered by Lemos [6]. We obtain an exact rotating black string surrounded by quintessence matter in anti-de Sitter (AdS) spacetime and analyze its properties. The solution has an additional parameter $N_q$ due to background quintessence matter and it also depends on quintessence state parameter $w_q$. Our rotating solution encompasses the Lemos black string \cite{Lemos:1994xp}, which can be recovered in the absence of background matter ($N_q=0$). The special case of rotating charged black string ($w_q=1/3$) has both Cauchy and event horizons. We find that thermodynamic quantities mass, temperature, entropy and heat capacity get corrected due to quintessence background. The counterterm method is utilized to calculate the associated conserved quantities to conclude that the first law of thermodynamics is satisfied. The cloud of strings background ($w_q= -1/3$) has been included as a special case.
description: 18 pages, 6 figs
ONLINE LEARNING AND THE STRUGGLE TO TEACH SPEAKING: INSIGHTS FROM JORDANIAN EFL TEACHERS
Creators: name: Amina, Khalid Al-Farhan
Publisher: name: AMERICA SERIEL JOURNAL
Year: 2025
Subjects: EFL Jordanian teachers, E-learning, online learning, Perceptions, Speaking challenges, speaking skill

description: E-learning opens a new horizon within educational contexts worldwide. Previous studies showed a dearth of research identifying EFL teachers’ perceptions of EFL learners’ hardships in speaking skills. Hence, this article investigates the Jordanian EFL teachers’ perceptions of the current challenges of learning speaking skills EFL learners experience in an e-learning environment. The research instrument was a cross-sectional questionnaire delivered to 218 Jordanian EFL teachers. Descriptive statistics, one-way ANOVA and an independent sample paired t-test were employed for data analysis. The results revealed that most Jordanian EFL teachers are aware of the current challenges of learning speaking skills in an e-learning environment. Such challenges involve a lack of vocabulary, motivation and self-confidence, grammatical mistakes, stress, anxiety and problems in pronunciation. Moreover, concerning research independent variables, the effect of gender and age did not record any significant differences whereas the academic degree and years of experience showed significant differences among Jordanian EFL teachers’ perceptions in favor of those who hold bachelor’s degrees (BA) and those who fall within the category of 5-10 years of experience. This paper recommends implementing remedial programs related to developing speaking skills
Additional file 1: of Simulated patient contributions to enhancing exercise physiology student clinical assessment skills
Creators: name: Reeves, Nathan
name: Waite, Monique
name: Tuttle, Neil
name: Bialocerkowski, Andrea
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Hematology

description: Student Workbook. (DOCX 11 kb)
X-Ray and Gamma-Ray Emission from the PSR 1259-63 / Be Star System
Creators: name: Murata, K.
name: Tamaki, H.
name: Maki, H.
name: Shibazaki, N.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: PSR 1259-63 is a radio pulsar orbiting a Be star in a highly eccentric orbit. Soft and hard X-rays are observed from this binary system. We apply the shock powered emission model to this system. The collision of the pulsar and Be star winds forms a shock, which accelerates electrons and positrons to the relativistic energies. We derive the energy distribution of relativistic electrons and positrons as a function of the distance from the shock in the pulsar nebula. We calculate the X-rays and $γ$-rays emitted from the relativistic electrons and positrons in the nebula at various orbital phases, taking into account the Klein-Nishina effect fully. The shock powered emission model can explain the observed X-ray properties approximately. We obtain from the comparison with observations that a fraction of $\sim 0.1$ of the pulsar spin-down luminosity should be transformed into the relativistic electrons and positrons. We find that the magnetization parameter of the pulsar wind, the ratio of the Poynting flux to the kinetic energy flux, is $\sim 0.1$ immediately upstream of the termination shock of the pulsar wind, and may decrease with distance from the pulsar. We predict the flux of 10 MeV - 100 GeV $γ$-rays which may be nearly equal to the detection threshold in the future projects.
description: 18 pages, 9 figures, accepted for publication in PASJ
Doubly Heavy Tetraquarks in QCD Sum Rules
Creators: name: Tang, Liang
name: Wan, Bin-Dong
name: Maltman, Kim
name: Qiao, Cong-Feng
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the framework of QCD Sum Rules we investigate the $q q^\prime \bar{Q} \bar{Q}$ tetraquark structure with quantum number $J^P = 1^+$, which are embedded in two types of configurations, the $[8_c]_{q \bar{Q}} \otimes [8_c]_{q^\prime \bar{Q}}$ and $[1_c]_{q \bar{Q}} \otimes [1_c]_{q^\prime \bar{Q}}$ with $Q = b, c$, $q = u$, and $q^\prime = d, s$. Our finding confirms the Lattice QCD result that the bottom tetraquark states could exist and their masses are evaluated. In the calculation, the non-perturbative condensate contributions up to dimension eight in operator product expansion are considered, and those terms linear to the strange quark mass $m_s$ are kept. It is found that for octet-octet configuration the masses of potential tetraquark states are about $11.28$ GeV for the $ud\bar{b}\bar{b}$ system, and $11.31$ and $11.34$ GeV for the $us\bar{b}\bar{b}$ system, which are above the corresponding two-meson thresholds. For molecular configuration, the corresponding masses are found below the thresholds, that is $10.36$ GeV and $10.48$ GeV, respectively. The possible tetraquark decay channels are analyzed and the strong decay rates are evaluated. The mass dependence on the radiative correction and the condensates is estimated. Moreover, the doubly charmed tetraquark states are also considered.
description: 27 pages, 12 figures
CRITERIA AND FACTORS OF FORMATION OF VOCAL PERFORMANCE SKILLS IN PRIMARY GRADE STUDENTS
Creators: name: Sobirova, Nasiba
Publisher: name: Zenodo
Year: 2025

description: This thesis covers the pedagogical and psychological foundations of the formation of vocal performance skills in primary school students. The criteria for selecting age-appropriate vocal exercises for children, developing musical hearing, breathing techniques, and expressive singing skills are analyzed on a scientific basis. The main factors influencing the formation of vocal performance are also studied - teacher skills, musical environment, methodological approaches in the lesson process, and the role of individual approaches. According to the results of the study, a systematic, step-by-step approach is important for the development of vocal abilities in primary school students.
PARENTING STYLES AS CORRELATES OF UPPER BASIC EDUCATION STUDENTS ACADEMIC PERFORMANCE IN BASIC SCIENCE IN AWKA NORTH LGA
Creators: name: Chikendu Rebecca Ebonam, (Ph.D.)
name: Ekoyo Destiny, Onyebuchi
Publisher: name: AMERICA SERIEL JOURNAL
Year: 2025
Subjects: Parenting styles, Authoritative parenting style, Authoritarian style and Academic performance

description: This study investigates the relationship between parenting styles and academic performance among Junior Secondary School 3 (JSS 3) students in Awka North Local Government Area (LGA), Anambra State. A survey research design was employed, targeting 7,943 JSS 3 students in 10 government secondary schools. A sample of 150 respondents was randomly selected from five schools. A validated questionnaire was used for data collection, with a reliability coefficient of 0.74. The study analyzed data using Pearson's correlation, linear regression, and Regression ANOVA at a 0.05 significance level. The results provide insights into the parenting styles prevalent in the region and their correlation with students’ academic achievement. The results revealed that authoritative parenting style positively influences students’ academic performance, while authoritarian style has negative relationships. Based on the findings, it is recommended that parents adopt authoritative parenting styles to provide supportive environments for their children. Schools should also organize workshops to educate parents on effective parenting practices. By adopting positive parenting strategies, parents can significantly enhance their children’s academic achievement and overall well-being.
MOESM3 of Association of cleft lip and palate on mother-to-infant bonding: a cross-sectional study in the Japan Environment and Childrenâ€™s Study (JECS)
Creators: name: Tsuchiya, Shinobu
name: Tsuchiya, Masahiro
name: Momma, Haruki
name: Takeyoshi Koseki
name: Igarashi, Kaoru
name: Nagatomi, Ryoichi
name: Arima, Takahiro
name: Yaegashi, Nobuo
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 3: Table S3. Association of bonding disorders with CL/P among advanced-age multiparae in complete dataset analysis