cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Quarkonium Production at the Tevatron through Soft Colour Interactions
Creators: name: Edin, A.
name: Ingelman, G.
name: Rathsman, J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The direct charmonium and bottomonium production rate observed at high-pt in pp-bar collisions at the Tevatron is factors of ten larger than predictions based on conventional perturbative QCD. We show that this excess can be accounted for by our model for soft colour interactions, previously introduced to describe in a novel way the large rapidity gap events observed at HERA.
description: 8 pages, 3 figures, RevTeX
Comment on "Superconductivity at low density near a ferroelectric quantum critical point: Doped SrTiO3"
Creators: name: Ruhman, Jonathan
name: Lee, Patrick A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Wölfle and Balatsky Phys. Rev. B 98, 104505 (2018) have proposed a microscopic pairing mechanism for doped SrTiO$_3$ (STO) based on the ${\textit gradient}$ coupling of electronic density to the soft TO phonon mode. Since this coupling to TO phonons is usually weak, this conclusion is surprising, especially for a low density superconductor such as STO, where the density of states is small. A crucial step in the argument made by Wölfle and Balatsky is that the displacement vector of the TO mode is not strictly perpendicular to the momentum vector, making a deformation coupling possible. We show that they have made a mistake in computing the eigenvector and have grossly overestimated this lack of orthogonality. When corrected, the coupling is negligible. We also use transport data to put upper bounds on the coupling constant which are much smaller than the estimate by Wölfle and Balatsky. Finally, we also object to their use of the Eliashberg equation when the phonon frequency is larger than the Fermi energy.
Perophora Wiegmann 1835
Creators: name: Monniot, Françoise
name: Monniot, Claude
Publisher: name: Zenodo
Year: 2001
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Ascidiacea
Phlebobranchia
Perophoridae
Perophora

description: Genus Perophora Wiegmann, 1835
Perophora modificata Kott, 1985 (Fig. 125A)
Perophora modificata Kott, 1985: 104, fig. 45, pl. IIg. Type locality: Queensland. Distribution: see Monniot C. 1997b: 562.
MATERIAL EXAMINED. — Palau. KB Channel, 7°19.24’N, 134°31.28’E, 20 m, 14. V.1994 (MNHN P2 PER 65).
REMARKS
This species (Fig. 125A) is well-characterised by its musculature, digestive tract, and gonads. Here, it has a pale yellow colour, which is uncommon. The species has a wide distribution from Mozambique to Australia, New Caledonia, the Philippines, and now Palau.
description: Published as part of Monniot, Françoise & Monniot, Claude, 2001, Ascidians from the tropical western Pacific, pp. 201-383 in Zoosystema 23 (2) on page 301, DOI: 10.5281/zenodo.5391440
Additional file 1 of Immune checkpoint inhibitors plus neoadjuvant chemotherapy in early triple-negative breast cancer: a systematic review and meta-analysis
Creators: name: Xin, Yuanfang
name: Shen, Guoshuang
name: Zheng, Yonghui
name: Guan, Yumei
name: Huo, Xingfa
name: Li, Jinming
name: Ren, Dengfeng
name: Zhao, Fuxing
name: Liu, Zhen
name: Li, Zitao
name: Zhao, Jiuda
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Additional file 1: eTable 1. The results of the studies included in the meta-analysis.
Up-Down Asymmetry of Neutral Current Events as a Diagnostic for Nu_mu - Nu-st Versus Nu_mu- Nu_tau Oscillations
Creators: name: Learned, John G.
name: Pakvasa, Sandip
name: Stone, J. L.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We show that the asymmetry in the neutral current events (e.g. Nu N -> Nu N pi^0) can be used to discriminate between Nu_mu - Nu_tau and Nu_mu - Nu_st mixing as being responsible for the atmospheric neutrino anomaly. Specifically, A_N vanishes for Nu_mu - Nu_tau mixing and is about 2/3 A_mu for Nu_mu - Nu_st mixing.
description: 3pages, 1 figure
Perophora namei Hartmeyer & Michaelsen 1928
Creators: name: Monniot, Françoise
name: Monniot, Claude
Publisher: name: Zenodo
Year: 2001
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Ascidiacea
Phlebobranchia
Perophoridae
Perophora
Perophora namei

description: Perophora namei Hartmeyer & Michaelsen, 1928
(Fig. 125B)
Perophora namei Hartmeyer & Michaelsen, 1928: 270. Type locality: Philippines. Synonymy and distribution: see Kott 1985: 108, fig. 47b, c.
MATERIAL EXAMINED. — Philippines. Palawan, Honda Bay, Fondeado Island, 9°55.75’N, 118°54.93’E, 20 m, 25.IV.1995 (MNHN P2 PER 54).
Papua New Guinea. Louisiade Archipelago, Deboyne Lagoon, Nivani Island, 10°47.46’S, 152°23.08’E, 12 m, 30. V.1998 (MNHN P2 PER 68).
REMARKS
The zooids of this very characteristic species (Fig. 125B) are not mature in the colonies of this collection.
description: Published as part of Monniot, Françoise & Monniot, Claude, 2001, Ascidians from the tropical western Pacific, pp. 201-383 in Zoosystema 23 (2) on page 301, DOI: 10.5281/zenodo.5391440
Supplementary Figures and Table from Limits to the rate of information transmission through MAPK pathway
Creators: name: Grabowski, Frederic
name: Paweł Czyż
name: Kochańczyk, Marek
name: Lipniacki, Tomasz
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: 60114 Systems Biology
subject: FOS: Biological sciences
subject: Computational Biology

description: Figures S1 and S2: Influence of extrinsic and addtitive noise on transmitted information; Table S1: Parameter values for the MAPK pathway model
title: Financing SGD2 and Ending Hunger
title: Food Systems Summit Brief Prepared by Research Partners of the Scientific Group for the Food Systems Summit, May 11th, 2021
titleType: Subtitle
Creators: name: Díaz-Bonilla, Eugenio
Publisher: name: Center for Development Research (ZEF) in cooperation with the Scientific Group for the UN Food System Summit 2021
Year: 2021
Subjects: classificationCode: 360
subject: Social problems, social services, insurance
subject: Food systems
subject: Financial mechanisms
subject: SDGs
subject: Poverty

description: Among the important tasks of the UNFSS is identifying ways to finance the transformation of the global food system. This report analyses options for financing a specific, but crucial, part of the overall food system transformation, namely achieving SDG2 (and in particular “zero hunger”) by 2030, and examines the role of external finance in this effort. It reviews costs and possible resources and offers ideas for effective mobilization and use of the funds.
Kondo Effect in Systems with Spin Disorder
Creators: name: Smolyarenko, Igor E.
name: Wingreen, Ned S.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We consider the role of static disorder in the spin sector of the one- and two-channel Kondo models. The distribution functions of the disorder-induced effective energy splitting between the two levels of the Kondo impurity are derived to the lowest order in the concentration of static scatterers. It is demonstrated that the distribution functions are strongly asymmetric, with the typical splitting being parametrically smaller than the average rms value. We employ the derived distribution function of splittings to study the temperature dependence of the low-temperature conductance of a sample containing an ensemble of two-channel Kondo impurities. The results are used to analyze the consistency of the two-channel Kondo interpretation of the zero-bias anomalies observed in Cu/(Si:N)/Cu nanoconstrictions.
description: 16 pages, 5 figures, REVTeX
Globalisation and the Gender Earnings Gap: Evidence from Sri Lanka and Cambodia
Creators: name: Robertson, Raymond
name: Lopez-Acevedo, Gladys
name: Savchenko, Yevgeniya
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Using household and labour force surveys from Cambodia and Sri Lanka, we find large positive wage premiums and a closing of the male-female wage gap during the Multi-Fibre Arrangement (MFA) period, but smaller premiums and a widening wage gap after the end of the MFA. Our results suggest that apparel exports continued to benefit women in developing countries post-MFA but women – both in and out of the apparel industry – are susceptible to changes in global apparel prices.
The finite temperature real time \hbar^2 corrections in quantum mechanics
Creators: name: Bodeker, D.
name: Laine, M.
name: Philipsen, O.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study non-perturbative real time correlation functions at finite temperature. In order to see whether the classical term gives a good approximation in the high temperature limit T >> \hbarω, we consider the first \hbar^2 quantum corrections. We find that for the simplest non-trivial case, the quantum mechanical anharmonic oscillator, the classical result is reliable only for moderately large times: after some time t_* the classical approximation breaks down even at high temperatures. Moreover, the result for the first quantum corrections cannot, in general, be reproduced by modifying the parameters of the classical theory.
description: 28 pages, 7 figures
Global Simulations of Protoplanetary Disk Outflows with Coupled Non-ideal Magnetohydrodynamics and Consistent Thermochemistry
Creators: name: Wang, Lile
name: Bai, Xue-Ning
name: Goodman, Jeremy
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Magnetized winds may be important in dispersing protoplanetary disks and influencing planet formation. We carry out global full magnetohydrodynamic simulations in axisymmetry, coupled with ray-tracing radiative transfer, consistent thermochemistry, and non-ideal MHD diffusivities. Magnetized models lacking EUV photons ($hν>13.6\ \mathrm{eV}$) feature warm molecular outflows that have typical poloidal speeds $\gtrsim 4\ \mathrm{km\ s}^{-1}$. When the magnetization is sufficient to drive accretion rates $\sim 10^{-8}\ M_\odot\ \mathrm{yr}^{-1}$, the wind mass-loss rate is comparable. Such outflows are driven not centrifugally but by the pressure of toroidal magnetic fields produced by bending the poloidal field. Both the accretion and outflow rates increase with the poloidal field energy density, the former almost linearly. The mass-loss rate is also strongly affected by ionization due to UV and X-ray radiation near the wind base. Adding EUV irradiation to the system heats, ionizes, and accelerates the part of the outflow nearest the symmetry axis, but reduces the overall mass-loss rate by exerting pressure on the wind base. Most of our models are non-turbulent, but some with reduced dust abundance and therefore higher ionization fractions exhibit magnetorotational instabilities near the base of the wind.
description: 25 pages, 16 figures; submitted to ApJ
Phallusia julinea Sluiter 1919
Creators: name: Monniot, Françoise
name: Monniot, Claude
Publisher: name: Zenodo
Year: 2001
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Ascidiacea
Phlebobranchia
Ascidiidae
Phallusia
Phallusia julinea

description: Phallusia julinea Sluiter, 1919
Phallusia julinea Sluiter, 1919: 7. Type locality: Java. — Kott 1985: 64, fig. 25, pl. 1F, Australia. — Nishikawa 1986: 70, fig. 11B, C, Salomon Island.
MATERIAL EXAMINED. — Mariana Islands. Guam, Apra Harbour, Jade Shoals, 6-18 m, 5. VI.1997 (MNHN P5 PHA 94).
description: Published as part of Monniot, Françoise & Monniot, Claude, 2001, Ascidians from the tropical western Pacific, pp. 201-383 in Zoosystema 23 (2) on page 307, DOI: 10.5281/zenodo.5391440
title: Food System Innovations and Digital Technologies to Foster Productivity Growth and Rural Transformation
title: Food Systems Summit Brief Prepared by Research Partners of the Scientific Group for the Food Systems Summit May 2021
titleType: Subtitle
Creators: name: Benfica, Rui
name: Chambers, Judith
name: Koo, Jawoo
name: Nin-Pratt, Alejandro
name: Falck-Zepeda, José
name: Stads, Gert-Jan
name: Arndt, Channing
Publisher: name: Center for Development Research (ZEF) in cooperation with the Scientific Group for the UN Food System Summit 2021
Year: 2021
Subjects: classificationCode: 333.7
subject: Natural resources, energy and the environment
subject: Food systems
subject: Technologies
subject: Innovations
subject: Rural development

description: This brief looks at food system innovations and digital technologies as important drivers of productivity growth and improved food and nutrition security. The analysis emphasizes a mix of research feasibility and technology-enabling policy factors necessary to realize pro-poor benefits. Given their transformative potential and the urgency of developing the enabling R&D and policy trajectories required for impact, we highlight genome editing bio-innovations, specifically CRISPR-Cas9, to address sustainable agricultural growth; and digital technologies, including remote sensing, connected sensors, artificial intelligence, digital advisory services, digital financial services, and e-commerce, to help guide the operations and decision-making of farmers, traders, and policymakers in agricultural value chains. The analysis points to the need to close critical gaps in R&D investments, capabilities, and enabling policies as well as regulations to accelerate the scaling and adoption of innovations. At the global level, the engagement of low- and middle-income countries with global players should be facilitated so as to strengthen intellectual property (IP) access and management of innovations; and North-South, South-South, and triangular cooperation should be promoted to strengthen LMICs’ regulatory capabilities. At the national level, countries need to invest in science-based participatory approaches to identify and adapt technologies to local conditions; close regulatory gaps through evidence-based frameworks that enable the rapid development, deployment, and safe use of innovations; close institutional and human capacity gaps by addressing limitations in institutional capacities and coordination, while training a new generation of scientists with the skills needed to develop and deliver innovations; develop an understanding of political economy factors for a nuanced knowledge of actors’ agendas to better inform communications and address technology hesitancy; close digital infrastructure gaps in rural areas by promoting simultaneous investments in digital infrastructure and electrification, reducing data costs, and improving digital literacy; and develop sustainable business models for digital service providers to help them achieve profitability, interoperability, and scale to reach a sustainable critical mass, and thus facilitate the adoption of food systems innovations.
Ultrasound measures of intrinsic foot muscle size and motor activation following lateral ankle sprain and chronic ankle instability
Creators: name: Fraser, John J
name: Hertel, Jay
Publisher: name: F1000 Research Limited
Year: 2019

description: Background: The foot is a dynamic complex that allows for rapid changes in shape and rigidity during ground accommodation, force attenuation, and return of force during propulsion. The ability of the intrinsic foot muscles (IFM), which include the abductor hallucis (AbdH), flexor digitorum brevis (FDB), quadratus plantae (QP), and flexor hallucis brevis (FHB), to contract and resist force are essential during these functions. Peripheral and central neuromotor deficits are common following lateral ankle sprains (LAS) and in chronic ankle instability (CAI) that may affect IFM size and function.
Objectives: To assess the effects of ankle injury status on IFM size at rest and during contraction in recreationally-active young adults with LAS, Copers, CAI, and healthy controls, while factoring the influences of sex, BMI, and foot phenotype.
Design & Methods: Foot Posture Index (FPI), Foot Mobility Magnitude (FMM), and ultrasonographic cross-sectional area of the AbdH, FDB, QP, and FHB were assessed at rest, unresisted, and with resistance in 22 healthy (13 females, mean age: 19.6±0.9, BMI: 22.5±3.2, FPI: 4.2±3.9, FMM: 2.5±1.8), 17 LAS (9 females, mean age: 21.8±4.1, BMI: 24.1±3.7, FPI: 2.5±3.4, FMM: 2.7±1.7), 21 Copers (13 females, mean age: 20.8±2.9, BMI: 23.7±2.9, FPI: 3.6±4., FMM: 1.8±1.3), and 20 CAI (15 females, mean age: 20.9±4.7, BMI: 25.1±4.5, FPI: 4.4±3.6., FMM: 2.3±1.1) participants. Contraction measures were normalized to resting IFM size.
Results: A linear regression analysis assessing group, sex, BMI, FPI, and FMM on IFM size at rest and during contraction found sex (p<.001), BMI (p=.01), FPI (p=.05), and the FMM*FPI interaction (p=.008) predicted 19% of the variance (p=.002) in resting AbdH measures. Sex (p<.001) and BMI (p=.02) also explained 24% of resting FDB measures (p<.001). Having a recent LAS (p=.03) and FMM (p=.02) predicted 11% of unresisted QP contraction measures (p=.04), with sex (p<.001) explaining 13% of resting QP measures (p=.02). Both sex (p=.01) and FMM (p=.03) predicted 16% of resting FDB measures (p=.01). There were no other statistically significant findings.
Conclusions: IFM resting ultrasound measures were primarily determined by sex, BMI, and foot phenotype. Injury status was not a significant or substantial factor in IFM size or activation, which limits the clinical utility of these ultrasonographic assessments in young adults with LAS and CAI.
A bulk-interface correspondence for equatorial waves
Creators: name: Tauber, Clément
name: Delplace, Pierre
name: Venaille, Antoine
Publisher: name: arXiv
Year: 2018
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Mathematical Physics (math-ph)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: Topology is bringing new tools for the study of fluid waves. The existence of unidirectional Yanai and Kelvin equatorial waves has been related to a topological invariant, the Chern number, that describes the winding of $f$-plane shallow water eigenmodes around band crossing points in parameter space. In this previous study, the topological invariant was a property of the interface between two hemispheres. Here we ask whether a topological index can be assigned to each hemisphere. We show that this can be done if the shallow water model in $f$-plane geometry is regularized by an additional odd-viscous term. We then compute the spectrum of a shallow water model with a sharp equator separating two flat hemispheres, and recover the Kelvin and Yanai waves as two exponentially trapped waves along the equator, with all the other modes delocalized into the bulk. This model provides an exactly solvable example of bulk-interface correspondence in a flow with a sharp interface, and offers a topological interpretation for some of the transition modes described by [Iga, Journal of Fluid Mechanics 1995]. It also paves the way towards a topological interpretation of coastal Kelvin waves along a boundary, and more generally, to an understanding of bulk-boundary correspondence in continuous media.
description: 13 pages, 4 figures, to appear in Journal of Fluid Mechanics Rapids
An RVB phase in the triangular lattice quantum dimer model
Creators: name: Moessner, R.
name: Sondhi, S. L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the quantum dimer model on the triangular lattice, which is expected to describe the singlet dynamics of frustrated Heisenberg models in phases where valence bond configurations dominate their physics. We find, in contrast to the square lattice, that there is a truly short ranged resonating valence bond (RVB) phase with no gapless collective excitations and with deconfined, gapped, spinons for a {\it finite} range of parameters. We also establish the presence of three crystalline phases in this system.
description: 4 pages, 2 figures, Revtex 3.0
Plurella kottae Monniot F. & Monniot C. 1996
Creators: name: Monniot, Françoise
name: Monniot, Claude
Publisher: name: Zenodo
Year: 2001
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Ascidiacea
Phlebobranchia
Plurellidae
Plurella
Plurella kottae

description: Plurella kottae Monniot F. & Monniot C., 1996
Plurella kottae Monniot F. & Monniot C., 1996: 235, and several new species are detailed in a separate publication (Monniot F. & Monniot C. 2000).
description: Published as part of Monniot, Françoise & Monniot, Claude, 2001, Ascidians from the tropical western Pacific, pp. 201-383 in Zoosystema 23 (2) on page 312, DOI: 10.5281/zenodo.5391440
title: Diffusion Effects on Catalytic Measurements in Plasma Wind Tunnels
Creators: name: VILADEGUT, A.
name: CHAZOT, O.
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: ATMOSPHERIC REENTRY
FLUID MECHANICS
PLASMAS

description: This work provides catalytic recombination coefficients () on water-cooled copper calorimeters at 350 K. Measurements are obtained on probes of different sizes, tested in a plasma wind tunnel at stagnation point configuration. Despite pressure and surface temperature are the same among the probes, different catalytic activities are observed. This fact is not consistent with -models implemented in CFD solvers, which assume catalytic recombination of first order. A dimensional analysis shows that data is consistent with theoretical work of Rosner, and that different levels of gaseous recombination can influence the empirical determination of .
A High Current Proton Linac with 352 MHz SC Cavities
Creators: name: Pagani, C.
name: Bellomo, G.
name: Pierini, P.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: A proposal for a 10-120 mA proton linac employing superconducting beta-graded, CERN type, four cell cavities at 352 MHz is presented. The high energy part (100 MeV-1 GeV) of the machine is split in three beta-graded sections, and transverse focusing is provided via a periodic doublet array. All the parameters, like power in the couplers and accelerating fields in the cavities, are within the state of the art, achieved in operating machines. A first stage of operation at 30 mA beam current is proposed, while the upgrade of the machine to 120 mA operation can be obtained increasing the number of klystrons and couplers per cavity. The additional coupler ports, up to four, will be integrated in the cavity design. Preliminary calculations indicate that beam transport is feasible, given the wide aperture of the 352 MHz structures. A capital cost of less than 100 M$ at 10 mA, reaching up to 280 M$ for the 120 mA extension, has been estimated for the superconducting high energy section (100 MeV-1 GeV). The high efficiency of the proposed machine, reaching 50% at 15 mA, makes it a good candidate for proposed nuclear waste incineration facilities and Energy Amplifier studies.
description: 9 Pages, 4 figures, LaTeX2e, html version found from http://hptesla.mi.infn.it/~pierini/publication_list.html . To Appear in the Proceedings of the 1996 LINAC Conference, Geneve, August 26-30 1996
title: Fire resistance of aeronautical composite materials under reduced pressure conditions
Creators: name: MOST, Jean-Michel
name: CHAMPION, Michel
name: DAHICAR, Sachin
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: COMPOSITES
AIRCRAFT
COMBUSTION
HEAT TRANSFER

description: Safety aboard aircraft is one of the main concerns for aircraft manufacturers and airline companies. The use of composites, for weight reduction and energy saving purposes, causes the fire scenarios to evolve. In all fire configurations, the fuselage must be a safe barrier to flame penetration into the cabin and maintain the fly home capacity of the plane by avoiding an uncontrollable fire situation. The objective of this work is to determine the resistance to fire of new aeronautical composite materials in various representative conditions of fire, particularly in reduced pressure medium, i.e. simulating an in-flight engine fire.
Ultraviolet Completion of a Composite Asymmetric Dark Matter Model with a Dark Photon Portal
Creators: name: Ibe, Masahiro
name: Kamada, Ayuki
name: Kobayashi, Shin
name: Kuwahara, Takumi
name: Nakano, Wakutaka
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Composite asymmetric dark matter scenarios naturally explain why the dark matter mass density is comparable with the visible matter mass density. Such scenarios generically require some entropy transfer mechanism below the composite scale; otherwise, their late-time cosmology is incompatible with observations. A tiny kinetic mixing between a dark photon and the visible photon is a promising example of the low-energy portal. In this paper, we demonstrate that grand unifications in the dark and the visible sectors explain the origin of the tiny kinetic mixing. We particularly consider an ultraviolet completion of a simple composite asymmetric dark matter model, where asymmetric dark matter carries a $B-L$ charge. In this setup, the longevity of asymmetric dark matter is explained by the $B-L$ symmetry, while the dark matter asymmetry originates from the $B-L$ asymmetry generated by thermal leptogenesis. In our minimal setup, the Standard Model sector and the dark sector are unified into $SU(5)_\mathrm{GUT} \times SU(4)_\mathrm{DGUT}$ gauge theories, respectively. This model generates required $B-L$ portal operators while suppressing unwanted higher-dimensional operators that could wash out the generated $B-L$ asymmetry.
description: 21 pages
Journal of Contemporary Issues in Nigerian Economy
Creators: name: Hannah Fedenes ABRAHAM
name: Ph.D & Prof.
name: Lateefat Oludare YAHYA
Publisher: name: Zenodo
Year: 2025
Subjects: Journal
Thesis
Publications

description: INFLUENCE OF WELFARE PACKAGES ON TEACHERS' JOB PERFORMANCE IN PUBLIC SENIOR SECONDARY SCHOOLS IN LAGOS STATE, NIGERIA
Conus Linnaeus 1758
Creators: name: Psarras, Christos
name: Koskeridou, Efterpi
name: Merle, Didier
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Neogastropoda
Conidae
Conus

description: Genus Conus Linnaeus, 1758
 TYPE SPECIES. — Conus marmoreus Linnaeus, 1758 (Recent, Indo- Pacific) by subsequent designation by Children (1823: 107).
description: Published as part of Psarras, Christos, Koskeridou, Efterpi & Merle, Didier, 2021, Late Miocene Conidae (Mollusca: Gastropoda) of Crete (Greece). Part 1: genera Conilithes Swainson, 1840 and Conus (Kalloconus) da Motta, 1991, pp. 1309-1339 in Geodiversitas 43 (24) on page 1321, DOI: 10.5252/geodiversitas2021v43a24, http://zenodo.org/record/5764710
Gas Phase CO2 Conversion Via Induction Heating For Syngas Production Using Catalyst-Coated Structured E-Reactors
Creators: name: ASMAT, HAMZA
Publisher: name: Monash University
Year: 2024
Subjects: classificationCode: 340601
subject: Catalysis and mechanisms of reactions

description: Dry reforming of methane (DRM) involves the chemical conversion of methane and carbon dioxide into syngas, which is essential for synthesising valuable chemicals. Traditional DRM encounters economic challenges, leading to an exploration of electrification employing renewable energy and magnetic induction heating. This thesis focuses on catalyst-coated monolith structures, specifically highlighting the performance of the Gyroid Without Wall (GWW) structure. Gyroid structures exhibit superior performance compared to Octet and Voronoi structures. Catalyst-coated Gyroid monoliths, particularly Ni/MgO-MCM-41, demonstrate outstanding performance, illustrating the significance of catalyst design for effective DRM through induction heating. The study estimates the kinetic parameters, which are suitable for the scale-up of structured reactors on Ni/MgO-MCM-41 sandwiched catalyst.
Valve_Spring_Fault_Detection_Final_1.pdf
Creators: name: Keino, Andrei
Publisher: name: figshare
Year: 2019
Subjects: subject: Mechanical Engineering
subject: FOS: Mechanical engineering
subject: 91399 Mechanical Engineering not elsewhere classified
subject: Applied Physics
subject: Mechanics

description: Abstract—The article presents problems related to vibrationdiagnostics in reciprocating compressors. This paper presentsthe evaluation of several techniques of the digital signal processing,such as the spectrum calculation with the Discrete FourierTransform (DFT), Continuous Wavelet Transform (CWT), SegmentedAnalysis for detection the spring failure in reciprocatingcompressor valve with the help of the vibration monitoring. Theexperimental investigation to collect the data from the compressorwith both the faultless valve and the valve with springfailure was conducted. Three 112DV1 vibration accelerationprobes manufactured by TIK were mounted on the cylinderof the compressor. The keyphasor probe was mounted on thecompressor’s flywheel. The signal of the vibration accelerationprobe mounted on the top of the cylinder was used for theCondition Monitoring and Fault Detection of the valve. TheTIK-RVM system of monitoring and data acquisition was usedfor gathering the signal samples from the probes. The samplingfrequency was 30193.5 Hz, signal length was 65535 samples. Toimitate the spring fault, the exhaust valve spring was replaced bythe shortened one with the same stiffness. As it can be seen fromthe signal processing results in the article, the techniques usedare showing quite different results for the cases of the normalvalve spring and the short one. It seems what for this type ofthe compressor and valve, the valve spring failure can be quitereliably detected with the help of the vibration monitoring. Tosee if this is a case for other compressor types and other valvetypes, the additional experiments are needed.
Spectral magnetic helicity of solar active regions between 2006 and 2017
Creators: name: Gosain, Sanjay
name: Brandenburg, Axel
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We compute magnetic helicity and energy spectra from about 2485 patches of about 100 megameters (Mm) side length on the solar surface using data from Hinode during 2006--2017. An extensive database is assembled where we list magnetic energy and helicity, large- and small-scale magnetic helicity, mean current helicity density, fractional magnetic helicity, and correlation length along with the Hinode map identification number (MapID), as well as Carrington latitude and longitude for each MapID. While there are departures from the hemispheric sign rule for magnetic and current helicities, the weak trend reported here is in agreement with the previous results. This is argued to be a physical effect associated with the dominance of individual active regions that contribute more strongly in the better resolved Hinode maps. In comparison with earlier work, the typical correlation length is found to be 6-8 Mm, while the length scale relating magnetic and current helicity to each other is found to be around 1.4 Mm.
description: 10 pages, 7 figures, 3 tables, submitted to ApJ; see http://www.nordita.org/~brandenb/project/Hinode for online data
title: Numerical investigation of jet-wake interaction for a generic space launcher with a dual-bell nozzle
Creators: name: LOOSEN, S.
name: MEINKE, M.
name: SCHRODER, W.
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: AERODYNAMICS
NUMERICAL SIMULATION
LARGE EDDY SIMULATION

description: The turbulent wake of a generic axisymmetric space launcher equipped with a dual-bell nozzle is numerically investigated to examine the influence of the dual-bell nozzle jet on the wake flow. The simulation is performed at transonic freestream condition, i.e., freestream Mach number Ma = 0.8 and freestream Reynolds number based on the launcher diameter ReD = 4.3 * 105 , with the dual-bell nozzle operating in sea-level mode. A zonal RANS/LES approach is used and the time-resolved flow field data is analyzed by classical spectral analysis and dynamic mode decomposition (DMD). The overall flow topology of the recirculation region downstream of the base and the pressure loads on the outer nozzle fairing are only slightly affected by the modified nozzle shape. However, the changed nozzle flow topology characterized by the flow separation at the nozzle contour inflection leads to a backflow region and an entrainment of the outer flow into the nozzle extension which results in increased fluctuation levels inside the nozzle. The pressure fluctuations on the outer nozzle surface are investigated using spectral analysis revealing two characteristic frequencies at S rD 0.04 and S rD 0.2. It is shown by two-point correlation that the buffet loads at S rD 0.2 are caused by an antisymmetric mode in the circumferential direction containing more than 75% of the fluctuating energy. By performing a DMD analysis of the wake flow it is shown that the buffet loads originate from an antisymmetric vortex shedding. Additionally, an antisymmetric growing and contracting of the separation bubble at S rD 0.04 is revealed explaining the low frequency pressure loads. The investigated dual-bell nozzle configuration features a flow topology and dynamics similar to configurations with conventional nozzles indicating that in the present flow parameter regime and operation mode the impact of the dual-bell nozzle is insignificant.
Additional file 1 of Mutational landscape of pan-cancer patients with PIK3CA alterations in Chinese population
Creators: name: Huang, Qingfeng
name: Zhou, Yang
name: Wang, Bowen
name: Zhao, Yi
name: Zhang, Fengxia
name: Ding, Bowen
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Table S1. Clinical information.
MAKTABLAR YUQORI SINF O'QUVCHILARINING O'QISHGA BO'LGAN QIZIQISHLARINI OSHIRISHDA MAKTAB PSIXOLOGNING ROLI
Creators: name: Barotova E'zoza Sunnatilloyevna Buxoro Viloyati G'ijduvon tumani 27- umumta'lim maktabi  amaliyotchi psixologi
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqolada maktabning yuqori sinf o‘quvchilarini darslarga, fanlarga bo‘lgan qiziqishlarini yanada oshirishda maktab psixologining o‘rni, vazifalari va psixokorreksion usul va metodlari haqida yoritib berilgan. Bundan tashqari o‘qituvchi va o‘quvchilar o‘rtasidagi o‘zaro munosabatlarni, fikrlarni va his tuyg’ularini adekvat o‘rnatish va bir-birlariga nisbatan samimiy munosabatlarini shakllantirish haqida keltirib o‘tilgan.

  Kalit soʻzlar: qiziqish, iqtidor, yosh hususiyatlari, samarali harakat, individual xususiyatlar, moslashuvchanlik, teng huquqlilik, umuminsoniy qadryatlar, his-tuyg’ular, agressiv xulq atvor, qat’iyat, irodaviy sifatlar
title: Component tests of a LOX/methane full-expander cycle rocket engine: Single-shaft LOX/methane turbopump
Creators: name: TSUKANO, Toru
name: NAGAO, Naoki
name: TOMARU, Hiroshi
name: KUGA, Toru
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: LIQUID ROCKET ENGINES
TURBOMACHINES

description: The single-shaft turbopump for a liquid oxygen and liquid methane engine was validated to have good performance through operating tests. Research on a methane engine has been carried out in Japan for the purpose of increasing the specific impulse and a small full-expander cycle engine was selected to demonstrate the research actibity. The turbopump is designed and manufactured to satisfy the required performance from the engine and to demonstrate fast and low cost production technology. As the result, the turbopoump met the required performance and was produced in less than one third period and cost compared to exsisting technology.
Rheology of a Supercooled Polymer Melt
Creators: name: Yamamoto, Ryoichi
name: Onuki, Akira
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Molecular dynamics simulations are performed for a polymer melt composed of short chains in quiescent and sheared conditions. The stress relaxation function $G(t)$ exhibits a stretched exponential form in a relatively early stage and ultimately follows the Rouse function in quiescent supercooled state. Transient stress evolution after application of shear obeys the linear growth $\int_0^t dt'G(t')$ for strain less than 0.1 and then saturates into a non-Newtonian viscosity. In steady states, strong shear-thinning and elongation of chains into ellipsoidal shapes are found at extremely small shear. A glassy component of the stress is much enhanced in these examples.
description: 4 pages, 5 figures
Kalloconus da Motta 1991
Creators: name: Psarras, Christos
name: Koskeridou, Efterpi
name: Merle, Didier
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Neogastropoda
Conidae
Kalloconus

description: Subgenus Kalloconus da Motta, 1991
 Trovaoconus Tucker &Tenorio, 2009: 126. — Conus venulatus Hwass in Bruguière, 1792 (Recent: West-Africa) by original designation.
 TYPE SPECIES. — Conus pulcher Lightfoot, 1786 (Recent, West Africa) by original designation.
DIAGNOSIS. — Protoconch multispiral. Teleoconch squat to moderately elongate, obconic shells with broad and rounded shoulders. Spire whorls low to very low, smooth, convex. Subsutural flexure very shallow in small species - deep in larger species, moderately curved and moderately asymmetrical. Colour pattern consists mainly of spirally arranged spots and dashes in continuous spiral rows (Diagnosis followingTucker & Tenorio (2009) and Harzhauser & Landau (2016).
REMARKS
 Puillandre et al. (2014) considered Kalloconus at subgenus level and found a monophyletic group. Today Kalloconus is restricted to the tropical East Atlantic (West Africa), but its fossil record demonstrates that it also had a European distribution during the Miocene in the Proto- Mediterranean and Paratethys. Conus (Kalloconus) can be distinguished from Conus (Monteiroconus), mainly by the lack of spiral cords on the whorls and by its straight, lightly concave whorls.
description: Published as part of Psarras, Christos, Koskeridou, Efterpi & Merle, Didier, 2021, Late Miocene Conidae (Mollusca: Gastropoda) of Crete (Greece). Part 1: genera Conilithes Swainson, 1840 and Conus (Kalloconus) da Motta, 1991, pp. 1309-1339 in Geodiversitas 43 (24) on pages 1321-1322, DOI: 10.5252/geodiversitas2021v43a24, http://zenodo.org/record/5764710
Botryllus niger
Creators: name: Monniot, Françoise
name: Monniot, Claude
Publisher: name: Zenodo
Year: 2001
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Ascidiacea
Stolidobranchia
Styelidae
Botryllus
Botryllus niger

description: Botryllus niger (Herdman, 1886)
Botrylloides nigrum Herdman, 1886: 50, pl. 1, fig. 8; pl. 3, figs 19; 20. Type locality: Bermuda.
Botryllus niger – Michaelsen 1919b: 105.
MATERIAL EXAMINED. — Mariana Islands. Guam, Apra Harbour, off Buoys, 0-3 m, 12. VI.1998 (MNHN S1 BOT.B 189).
Botryllus perspicuus (Herdman, 1886) (Fig. 126D)
Botrylloides perspicuum Herdman, 1886: 45. Type locality: Philippines. — Sluiter 1904: 101. — Kott & Goodbody 1982: 532, Hong Kong. — Kott 1985: 278 part, except the synonymy and, pl. VIe, Australia. — Sanamyan & Sanamyan 1999: 1860, Tasmania, 160- 170 m.
Botryllus firmus Monniot F. & Monniot C., 1996: 238, fig. 48, pl. 8C, D, Indonesia and Papua New Guinea.
MATERIAL EXAMINED. — Papua New Guinea. Louisiade Archipelago, Calvados Island Chain, Brooker Channel, overhang, 11°03.09’S, 152°28.62’E, 7 m, 1. VI.1998 (MNHN S1 BOT.B 192). — Louisiade Archipelago, Calvados Island Chain, Brooker Channel, 11°03.09’S, 152°28.62’E, 12 m, 1. VI.1998 (MNHN S1 BOT.B 193). — Milne Bay Province, Reef SE of Drawari Island, 10°18.03’S, 151°03.94’E, 12 m, 6. VI.1998 (Sample: CRRF). — South coast, Coutance Island on barrier reef, 10°13.80’S, 148°06.87’E, 31 m, 13. VI.1998 (MNHN S1 BOT.B 191). — Coral Sea, Eastern Fields, 10°09.35’S, 145°33.92’E, 19 m, 15. VI.1998 (MNHN S1 BOT.B 195). — Milne Bay Province, East Cape, Boia Boia Waga Island, 10°12.26’S, 150°44.75’E, 19 m, 27. V.1998 (Sample: CRRF).
DESCRIPTION
The colonies are very variable in life. They are thick crusts of a firm consistency in which the zooids form a design in meandriform ladders (Fig. 126D). The colour is extremely variable: pale yellow, cream with brown apertures, pink, green, and even red. When preserved in formalin the colonies become translucent with brown circles around the oral siphons. Between the zooid systems the tunic appears spotted, and this pigmentation persists after preservation. When fixed, the surface above the double rows of zooids is depressed. This variability caused an erroneous identification by Monniot F. & Monniot C. (1996) as B. firmus, which can now be corrected from the study of new material. All anatomical characters in the present collection correspond well to the description given by Monniot F. & Monniot C. (1996: fig. 48). The nourishing zooids may have small testes or not. Buds of the first order carry well-developed testes but no ovaries. The ovaries are found only in buds of the second order. Most of the second order buds regress before reaching full maturity.
description: Published as part of Monniot, Françoise & Monniot, Claude, 2001, Ascidians from the tropical western Pacific, pp. 201-383 in Zoosystema 23 (2) on page 313, DOI: 10.5281/zenodo.5391440
title: Experiments and optimization design of light-weight multilayer TPS
Creators: name: TENGFEI, Xu
name: QIANG, Qu
name: JIANQIANG, Xin
name: JINGMAO, Chen
name: YONGPENG, Dong
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: STRUCTURES
AEROSPACE VEHICLE DESIGN
NUMERICAL SIMULATION

description: This paper aimed on optimization design of typical light-weight multilayer TPS based on experiments and numerical analysis. Radiation heating experiment is used to obtain both the true temperature distribution of the multilayer TPS and the thermal load. The transient heat transfer for the FEM model of typical multilayer TPS is analysed with the thermal load which is obtained through experiment. And the parameter correction model of multilayer TPS is obtained through comparing the temperature field between experiment and numerical analysis. Finally, the multilayer TPS with optimal dimensions was obtained by using multi-objective nonlinear constrained optimization method.
title: How could science–policy interfaces boost food system transformation?
title: Food Systems Summit Brief Prepared by Research Partners of the Scientific Group for the Food Systems Summit, May 14th 2021
titleType: Subtitle
Creators: name: Hainzelin, Etienne
name: Caron, Patrick
name: Place, Frank
name: Alpha, Arlène
name: Dury, Sandrine
name: Echeverria, Ruben
name: Harding, Amanda
Publisher: name: Center for Development Research (ZEF) in cooperation with the Scientific Group for the UN Food System Summit 2021
Year: 2021
Subjects: classificationCode: 333.7
subject: Natural resources, energy and the environment
subject: Policy
subject: Science
subject: Food systems
subject: Science-policy interface

description: The world’s food systems must be transformed to make healthier diets more accessible for all, while increasing the sustainability and resilience of these systems, as clearly called for in the 2030 Agenda for Sustainable Development. Scientists and policymakers are among the complex set of actors necessary for this transformation. Working together, they could become a real powerhouse for food system transformation. This brief reviews the importance of the interfaces between science and policy and how these interfaces can become more active and effective. It is based on the synthesis and recommendations of the high-level event Bonding Science and Policy to Accelerate Food Systems Transformation, held on February 4, 2021, to contribute to the upcoming United Nations Food Systems Summit (UNFSS) that made a strong call to action to both the science and policy communities.
Nobody Does it Better: A Patient Physician Perspective of Asthma Management
Creators: name: Morgan, Noelle
name: Clifton, Ian
Publisher: name: Adis Journals
Year: 2019
Subjects: subject: Medicine
subject: 110203 Respiratory Diseases
subject: FOS: Clinical medicine

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Coherent neutrino magnetic conversion in crystals
Creators: name: Zoller, V. R.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study coherent enhancement of neutrino electro-magnetic conversion in crystals. Large coherency length which grows with the neutrino energy makes the coherent enhancement particularly effective for very small masses. We derive constraints on the conversion rate which follow from the Fresnel effects in scattering of neutrinos on atomic chains. We comment on possible applications of the crystal converter to searches for non-diagonal neutrino magnetic transitions in the CERN neutrino beam.
description: 7 pages Latex, 1 Postscript figure
Three-Body Annihilation of Neutralinos Below Two-Body Thresholds
Creators: name: Chen, Xuelei
name: Kamionkowski, Marc
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We calculate the cross section for s-wave neutralino annihilation to three-body final states below the W^+ W^- and t-bar t thresholds. Such three-body channels may dominate the annihilation cross section if the neutralino mass is not too much less than m_t and m_W respectively. Furthermore, because neutrinos produced in these channels are much more energetic than those from the $b\bar{b}$ or tau^+ tau^- channels, they can dominate the energetic-neutrino fluxes from neutralino annihilation in the Sun or Earth far below these thresholds and significantly enhance the neutrino signal in certain regions of the supersymmetric parameter space.
description: 19 pages, 8 postscript figures, use JHEP.cls