cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Black Holes and Black Strings on Cylinders
Creators: name: Harmark, T.
name: Obers, N. A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We review the recently discovered ansatz that describes non-extremal charged dilatonic branes of string/M-theory with a transverse circle. The ansatz involves a new coordinate system that interpolates between the spherical and cylindrical case, and reduces the equations of motion to a set of equations on one unknown function of two variables. The function is independent of the charge, so that the ansatz can also be used to construct neutral black holes on cylinders and near-extremal charged dilatonic branes with a transverse circle. The construction enables us to argue that, for sufficiently large mass, there exists a neutral solution that breaks translational invariance in the circle direction, and has larger entropy than that of the neutral black string of the same mass.
description: 7 pages, Talk presented by N.O. at the 35th International Symposium Ahrenshoop on the Theory of Elementary Particles, Berlin, Germany, 26-30 Aug 2002
Enhanced coagulation by two-stage alum addition: the role ofsolution pH, floc breakage and assistant ofnon-ionic polyacrylamide
Creators: name: Du, Peng
name: Li, Xing
name: Yang, Yanling
name: Fan, Xiaoyan
name: Fang, Xiaobo
name: Zhou, Zhiwei
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Physiology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology

description: Coagulation processis highly influenced by solution pH, floc breakage, and coagulant aid.In this work, two-stage addition of alum-based coagulants, polyaluminum chloride (PACl) and aluminum sulfate (Al2(SO4)3), wascompared to their one-stage addition with the same total dosage.Thedoseratio of primary and secondaryadditionwasoptimized. The effects of solution pH, floc breakage and dosing timing of coagulant aid of non-ionic polyacrylamide(NPAM)on coagulation efficiency and floc propertywere investigated. The results showed that two-stage addition ofPAClshowedless sensitivitywith the variation ofpH.Compared to PACl, two-stage addition of Al2(SO4)3was more sensitive to the solution pH, especially when the pH ranged from 7 to 10.For all cases, the presence of floc breakage improved the removalof colloidal particles. The coagulation mechanism ofprimarycoagulantwas charge neutralization, while other mechanism was involved with the secondary addition ofcoagulant.Compared to one-stage addition, the settling performance of aggregates and particulates removal in two-stage addition was more effective with the variation of dosage or dosing timing of NPAM.The present work provides detailed operating parameters for this coagulationstrategy.
Sociotechnical Considerations for Accessible Visualization Design
Creators: name: Lundgard, Alan
name: Lee, Crystal
name: Satyanarayan, Arvind
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Accessibility--the process of designing for people with disabilities (PWD)--is an important but under-explored challenge in the visualization research community. Without careful attention, and if PWD are not included as equal participants throughout the process, there is a danger of perpetuating a vision-first approach to accessible design that marginalizes the lived experience of disability (e.g., by creating overly simplistic "sensory translations" that map visual to non-visual modalities in a one-to-one fashion). In this paper, we present a set of sociotechnical considerations for research in accessible visualization design, drawing on literature in disability studies, tactile information systems, and participatory methods. We identify that using state-of-the-art technologies may introduce more barriers to access than they remove, and that expectations of research novelty may not produce outcomes well-aligned with the needs of disability communities. Instead, to promote a more inclusive design process, we emphasize the importance of clearly communicating goals, following existing accessibility guidelines, and treating PWD as equal participants who are compensated for their specialized skills. To illustrate how these considerations can be applied in practice, we discuss a case study of an inclusive design workshop held in collaboration with the Perkins School for the Blind.
Economics of water productivity in managing water for agriculture
Creators: name: Barker, Randolph
name: Dawe, D.
name: Inocencio, A.
name: Barker, Randolph
name: Dawe, D.
name: Inocencio, A.
Publisher: name: Unknown
Year: 2003
Subjects: subject: Community/Rural/Urban Development
subject: Environmental Economics and Policy
subject: Resource /Energy Economics and Policy
subject: Water use
subject: Irrigation efficiency
subject: Productivity
subject: Environmental degradation
subject: Cost benefit analysis
subject: Water scarcity
subject: Price policy
subject: Participatory management
subject: Irrigation management
subject: Conjunctive use
subject: Surface water
subject: Groundwater

description: In Kijne, J. W.; Barker, R.; Molden. D. (Eds.). Water productivity in agriculture: limits and opportunities for improvement. Wallingford, UK: CABI; Colombo, Sri Lanka: International Water Management Institute (IWMI) pp.19-35.
Liorhyssus Stal 1870
Creators: name: Pall, José Luis
name: Coscarón, María del Camen
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Rhopalidae
Liorhyssus

description: Genus Liorhyssus Stål
(Figure 2E)
 Corizus (Liorhyssus) Stål, 1870: 122. Type species: Corizus (Liorhyssus) hyalinus.
 Diagnosis. Body elongate oval; head less than one and a half times as broad as long, not decumbent; bucculae tapering posteriorly; lateral projections of antenniferous tubercle small; pronotum with a distant collar anteriorly; area between collar and cicatrices raised, shiny and impunctate; episternum heavily punctuate; mesosternum and metasternum grooved for labium; labium reaching metasternum; seventh connexival suture absent; clavus and corium hyaline; hemelytra punctuate along outer margin; almost covering abdominal connexiva.
description: Published as part of Pall, José Luis & Coscarón, María del Camen, 2012, The Rhopalidae (Hemiptera: Heteroptera) of Argentina, pp. 1441-1465 in Journal of Natural History 46 (23 - 24) on page 1456, DOI: 10.1080/00222933.2012.673643, http://zenodo.org/record/5200171
Experimental extraction of the quantum effective action for a non-equilibrium many-body system
Creators: name: Prüfer, Maximilian
name: Zache, Torsten V.
name: Kunkel, Philipp
name: Lannig, Stefan
name: Bonnin, Alexis
name: Strobel, Helmut
name: Berges, Jürgen
name: Oberthaler, Markus K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Far-from-equilibrium situations are ubiquitous in nature. They are responsible for a wealth of phenomena, which are not simple extensions of near-equilibrium properties, ranging from fluid flows turning turbulent to the highly organized forms of life. On the fundamental level, quantum fluctuations or entanglement lead to novel forms of complex dynamical behaviour in many-body systems for which a description as emergent phenomena can be found within the framework of quantum field theory. A central quantity in these efforts, containing all information about the measurable physical properties, is the quantum effective action. Though the problem of non-equilibrium quantum dynamics can be exactly formulated in terms of the quantum effective action, the solution is in general beyond capabilities of classical computers. In this work, we present a strategy to determine the non-equilibrium quantum effective action using analog quantum simulators, and demonstrate our method experimentally with a quasi one-dimensional spinor Bose gas out of equilibrium. Building on spatially resolved snapshots of the spin degree of freedom, we infer the quantum effective action up to fourth order in an expansion in one-particle irreducible correlation functions at equal times. We uncover a strong suppression of the irreducible four-vertex emerging at low momenta, which solves the problem of dynamics in the highly occupied regime far from equilibrium where perturbative descriptions fail. Similar behaviour in this non-pertubative regime has been proposed in the context of early-universe cosmology. Our work constitutes a new realm of large-scale analog quantum computing, where the high level of control of synthetic quantum systems provides the means for the solution of long-standing theoretical problems in high-energy and condensed matter physics with an experimental approach.
Vacuum effects on the properties of nuclear matter under an external magnetic field
Creators: name: Aguirre, R. M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The effects of the Dirac sea of the nucleons are investigated within a covariant model of the hadronic interaction. We extend the usual Mean Field Approximation and present a procedure to deal with divergences which are proportional to polynomials on the magnetic field intensity. For this purpose a nucleon propagator is used which takes accounts of the full effect of the magnetic field as well as the presence of the anomalous magnetic moments of both protons and neutrons. We examine single particle properties and bulk thermodynamical quantities and conclude that within a reasonable range of densities and magnetic intensities the effects found are moderate.
description: matches the published version
Klio: A 5 micron camera for the detection of giant exoplanets
Creators: name: Freed, Melanie
name: Hinz, Philip M.
name: Meyer, Michael R.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We plan to take advantage of the unprecedented combination of low thermal background and high resolution provided by the 6.5m MMT's adaptive secondary mirror, to target the 3-5 micron atmospheric window where giant planets are expected to be anomalously bright. We are in the process of building a 3-5 micron coronograph that is predicted to be sensitive to planets as close as 0.4 arcsec to the parent star. We expect to be able to detect giant planets down to 5 times Jupiter's mass for a 1 Gyr old system at 10 pc. We plan to carry out a survey which is complementary to the radial velocity detections of planets and constructed to characterize the prevalence and distribution of giant planets around nearby, Sun-like stars.
description: 4 pages, 2 figures, to appear in the AIP Conf Proc: "The Search for Other Worlds", eds. S. S. Holt & D. Deming
MOESM2 of Molecular cytogenetics of valuable Arctic and sub-Arctic pasture grass species from the Aveneae/Poeae tribe complex (Poaceae)
Creators: name: Amosova, Alexandra
name: Zoshchuk, Svyatoslav
name: Rodionov, Alexander
name: Ghukasyan, Lilit
name: Samatadze, Tatiana
name: Punina, Elizaveta
name: Loskutov, Igor
name: Yurkevich, Olga
name: Muravenko, Olga
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Additional file 2: Table 2. Localization of 35S rDNA, 5S rDNA and (GTT)9 sites on chromosomes of the studied polyploid accessions
Upscaling water productivity in irrigated agriculture using remote-sensing and GIS technologies
Creators: name: Bastiaanssen, W. G. M.
name: Ahmad, Mobin-Ud-Din
name: Tahir, Z.
name: Bastiaanssen, W. G. M.
name: Ahmad, Mobin-Ud-Din
name: Tahir, Z.
Publisher: name: Unknown
Year: 2003
Subjects: subject: Crop Production/Industries
subject: Research and Development/Tech Change/Emerging Technologies
subject: Resource /Energy Economics and Policy
subject: Irrigated farming
subject: Remote sensing
subject: GIS
subject: River basins
subject: Hydrology
subject: Crop yield
subject: Productivity
subject: Irrigation canals
subject: Groundwater

description: In Kijne, J. W.; Barker, R.; Molden. D. (Eds.). Water productivity in agriculture: limits and opportunities for improvement. Wallingford, UK: CABI; Colombo, Sri Lanka: International Water Management Institute (IWMI).
Niesthrea Spinola 1837
Creators: name: Pall, José Luis
name: Coscarón, María del Camen
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Rhopalidae
Niesthrea

description: Genus Niesthrea Spinola
(Figure 2G and Figure 4H)
 Niesthrea Spinola 1852: 245. Type species: Lygaeus sidae Fabricius, monotypic.
 Note: Chopra (1973) revised Niesthrea and illustrated the male pygophore of all 10 included species.
 Diagnosis. Body oblong to elongate oval; head with median longitudinal groove; lateral projections of antenniferous tubercles small; ocelli about half as far from eyes as from each other; metasternum not projecting between hind coxae; labium extending to, or beyond third abdominal sternum; phragma at junction of first and second abdominal terga median and bifurcated in male, absent in females; oblique connexival suture absent, apodeme of seventh sternum single and well developed in male, absent in female; no brachypterous species known.
description: Published as part of Pall, José Luis & Coscarón, María del Camen, 2012, The Rhopalidae (Hemiptera: Heteroptera) of Argentina, pp. 1441-1465 in Journal of Natural History 46 (23 - 24) on page 1457, DOI: 10.1080/00222933.2012.673643, http://zenodo.org/record/5200171
Who benefits from irrigation development in India? Implication of irrigation multipliers for cost recovery, and irrigation financing
Creators: name: Bhattarai, Madhusudan
name: Barker, Randolph
name: Narayanamoorthy, A.
name: Bhattarai, Madhusudan
name: Barker, Randolph
name: Narayanamoorthy, A.
Publisher: name: Unknown
Year: 2003
Subjects: subject: Demand and Price Analysis
subject: Financial Economics
subject: Resource /Energy Economics and Policy
subject: Irrigation programs
subject: Irrigation development
subject: Cost recovery
subject: Financing
subject: India

description: In ICID Asian Regional Workshop, Sustainable Development of Water Resources and Management and Operation of Participatory Irrigation Organizations, November 10-12, 2003, The Grand Hotel, Taipei. Vol.1. Taipei, Taiwan: ICID.
Preferential localization of the bacterial nucleoid
Creators: name: Joyeux, Marc
Publisher: name: arXiv
Year: 2019
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Prokaryotes do not make use of a nucleus membrane to segregate their genetic material from the cytoplasm, so that their nucleoid is potentially free to explore the whole volume of the cell. Nonetheless, high resolution images of bacteria with very compact nucleoids show that such spherical nucleoids are invariably positioned at the center of mononucleoid cells. The present work aims to determine whether such preferential localization results from generic (entropic) interactions between the nucleoid and the cell membrane or instead requires some specific mechanism, like the tethering of DNA at mid-cell or periodic fluctuations of the concentration gradient of given chemical species. To this end, we performed numerical simulations using a coarse-grained model based on the assumption that the formation of the nucleoid results from a segregative phase separation mechanism driven by the de-mixing of the DNA and non-binding globular macromolecules. These simulations show that the abrupt compaction of the DNA coil, which takes place at large crowder density, close to the jamming threshold, is accompanied by the re-localization of the DNA coil close to the regions of the bounding wall with the largest curvature, like the hemispherical caps of rod-like cells, as if the DNA coil were suddenly acquiring the localization properties of a solid sphere. This work therefore supports the hypothesis that the localization of compact nucleoids at regular cell positions involves either some anchoring of the DNA to the cell membrane or some dynamical localization mechanism.
A Variant Stellar-to-nebular Dust Attenuation Ratio on Subgalactic and Galactic Scales
Creators: name: Lin, Zesen
name: Kong, Xu
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The state-of-the-art geometry models of stars/dust suggest that dust attenuation toward nebular regions ($A_{V,gas}$) is always larger than that of stellar regions ($A_{V,star}$). Utilizing the newly released integral field spectroscopic data from the MaNGA survey, we investigate whether and how the $A_{V,star}/A_{V,gas}$ ratio varies from subgalactic to galactic scales. On a subgalactic scale, we report a stronger correlation between $A_{V,star}$ and $A_{V,gas}$ for more active HII regions. The local $A_{V,star}/A_{V,gas}$ is found to have moderate nonlinear correlations with three tracers of diffuse ionized gas (DIG), as well as indicators of gas-phase metallicity and ionization. The DIG regions tend to have larger $A_{V,star}/A_{V,gas}$ compared to classic HII regions excited by young OB stars. Metal-poor regions with a higher ionized level suffer much less nebular attenuation and thus have larger $A_{V,star}/A_{V,gas}$ ratios. A low-$A_{V,gas}$ and high-$A_{V,star}/A_{V,gas}$ sequence, which can be resolved into DIG-dominated and metal-poor regions, on the three BPT diagrams is found. Based on these observations, we suggest that besides the geometry of stars/dust, local physical conditions such as metallicity and ionized level also play an important role in determining the $A_{V,star}/A_{V,gas}$. On a galactic scale, the global $A_{V,star}/A_{V,gas}$ ratio has strong correlations with stellar mass ($M_*$), moderate correlations with SFR and metallicity, and weak correlations with inclination and specific SFR. Galaxies with larger $M_*$ and higher SFR that are more metal-rich tend to have smaller $A_{V,star}/A_{V,gas}$ ratios. Such correlations form a decreasing trend of $A_{V,star}/A_{V,gas}$ along the star-forming main sequence and mass-metallicity relation. The dust growth process accompanied by galaxy growth might be one plausible explanation for our observations.
description: Accepted for publication in ApJ, updated to match the final version
Theory of multi-fans
Creators: name: Hattori, Akio
name: Masuda, Mikiya
Publisher: name: arXiv
Year: 2001
Subjects: subject: Symplectic Geometry (math.SG)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics

description: We introduce the notion of a multi-fan. It is a generalization of that of a fan in the theory of toric variety in algebraic geometry. Roughly speaking a toric variety is an algebraic variety with an action of algebraic torus of the same dimension as that of the variety, and a fan is a combinatorial object associated with the toric variety. Algebro-geometric properties of the toric variety can be described in terms of the associated fan. We develop a combinatorial theory of multi-fans and define ``topological invariants'' of a multi-fan. A smooth manifold with an action of a compact torus of half the dimension of the manifold and with some orientation data is called a torus manifold. We associate a multi-fan with a torus manifold, and apply the combinatorial theory to describe topological invariants of the torus manifold. A similar theory is also given for torus orbifolds. As a related subject a generalization of the Ehrhart polynomial concerning the number of lattice points in a convex polytope is discussed.
Truncations of the D9-brane action and type-I strings
Creators: name: Riccioni, Fabio
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The low-energy effective action of type-I superstring theory in ten dimensions is obtained performing a truncation of type-IIB supergravity in a background where D9-branes are present. The open sector corresponds to the first order in the low-energy expansion of the D9-brane action in a type-I background. In hep-th/9901055 it was shown that there are two ways of performing a type-I truncation of the D9-brane action, and the resulting truncated action was obtained in a flat background. We extend this result to a generic type-I background, and argue that the two different truncations are in correspondence with the open sector of the low-energy effective action of the two different consistent ten-dimensional type-I string theories, namely the SO(32) superstring and the $USp(32)$ non-supersymmetric string.
description: 15 pages, LaTeX file. Refs. added
MOESM2 of Diversity and composition of bacterial endophytes among plant parts of Panax notoginseng
Creators: name: Dong, Linlin
name: Cheng, Ruiyang
name: Xiao, Lina
name: Wei, Fugang
name: Wei, Guangfei
name: Xu, Jiang
name: Wang, Yong
name: Guo, Xiaotong
name: Chen, Zhongjian
name: Chen, Shilin
Publisher: name: figshare
Year: 2018
Subjects: subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified

description: Additional file 2. Minimum Standards of Reporting Checklist.
Curvature Perturbations in the Effective Field Theory of Inflation
Creators: name: Lagos, Macarena
name: Lin, Meng-Xiang
name: Hu, Wayne
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the difference between various gauge-invariant quantities typically used in single-field inflation, namely synchronous $ζ_s$, comoving $ζ_c$, and unitary $ζ_u$ curvatures. We show that conservation of $ζ_c$ outside the horizon is quite restrictive on models as it leads to conservation of $ζ_s$ and $ζ_u$, whereas the reverse does not hold. We illustrate the consequence of these differences with two inflationary models: ultra-slow-roll (USR) and braiding-ultra-slow-roll (BUSR). In USR, we show that out of the three curvatures, only $ζ_s$ is conserved outside the horizon, and we connect this result to the concepts of separate universe and the usage of the $δN$ formalism. We find that even though $ζ_s$ is conserved, there is still a mild violation of the separate universe approximation in the continuity equation. Nevertheless, the $δN$ formalism can still be applied to calculate the primordial power spectrum of some gauge-invariant quantities such as $ζ_u$, although it breaks down for others such as the uniform-density curvature. In BUSR, we show that both $ζ_u$ and $ζ_s$ are conserved outside the horizon, but take different values. Additionally, since $ζ_u\not=ζ_c$ we find that the prediction for observable curvature fluctuations after inflation does not reflect $ζ_c$ at horizon crossing during inflation and moreover involves not just $ζ_u$ at that epoch but also the manner in which the braiding phase ends.
Niesthrea agnes Chopra 1973
Creators: name: Pall, José Luis
name: Coscarón, María del Camen
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Rhopalidae
Niesthrea
Niesthrea agnes

description: Niesthrea agnes Chopra
(Figure 3D and Figure 4A)
 Niesthrea agnes Chopra, 1973: 455; Göllner-Scheiding 1983: 53.
 Studied material. Argentina: Mendoza: Potrerillos (32 ◦ 57 ′ S, 69 ◦ 12 ′ W).
 Distribution. Argentina: Mendoza: Potrerillos.
description: Published as part of Pall, José Luis & Coscarón, María del Camen, 2012, The Rhopalidae (Hemiptera: Heteroptera) of Argentina, pp. 1441-1465 in Journal of Natural History 46 (23 - 24) on page 1458, DOI: 10.1080/00222933.2012.673643, http://zenodo.org/record/5200171
Development of water-management institutions in the Mae Klong River Basin, Thailand
Creators: name: Biltonen, Eric
name: Kwanyuen, B.
name: Kositsakulchai, E.
name: Pattani, S.
name: Biltonen, Eric
name: Kwanyuen, B.
name: Kositsakulchai, E.
name: Pattani, S.
Publisher: name: Unknown
Year: 2003
Subjects: subject: Crop Production/Industries
subject: Food Security and Poverty
subject: Resource /Energy Economics and Policy
subject: River basins
subject: Water management
subject: Water use
subject: Economic analysis
subject: Poverty
subject: Crop production
subject: Performance evaluation
subject: Institutions
subject: Reservoirs
subject: Thailand
subject: Mae Klong River Basin

description: In Bruns, B.; Bandaragoda, D. J. (Eds.), Governance for integrated water resources management in a river-basin context: Proceedings of a regional seminar, Bangkok, May, 2002. Colombo, Sri Lanka: IWMI.
Following up on smallholder farmers and supermarkets
Creators: name: Andersson, Camilla I.M.
name: Kiria, Christine G.
name: Qaim, Matin
name: Rao, Elizaphan J.O.
name: Andersson, Camilla I.M.
name: Kiria, Christine G.
name: Qaim, Matin
name: Rao, Elizaphan J.O.
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Community/Rural/Urban Development
subject: Industrial Organization
subject: International Development
subject: Marketing
subject: FOS: Economics and business
subject: supermarkets
subject: small farms
subject: household income
subject: panel data
subject: Africa
subject: Kenya

description: In many developing countries, supermarkets are expanding rapidly. This also affects farmers’ marketing options. Previous studies have analyzed welfare effects for smallholders with crosssection data. Here, we use panel data and a differencing approach to study supply chain dynamics and better account for unobserved heterogeneity in impact assessment. The analysis focuses on vegetable producers in Kenya. Participation in supermarket channels is associated with large income gains, which have further increased over time. However, many farmers are not able to enter supermarket channels, or they have dropped out due to various constraints. Specific support is needed to avoid widening income disparities.
Complément au guide du transcripteur: Lexique
Creators: name: Laboratoire Ligérien De Linguistique
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015

description: Document recensant un certain nombre de graphies particulières, de difficultés orthographiques, etc. complétant le "Guide du transcripteur/relecteur des ESLOs".
MOESM1 of Molecular cytogenetics of valuable Arctic and sub-Arctic pasture grass species from the Aveneae/Poeae tribe complex (Poaceae)
Creators: name: Amosova, Alexandra
name: Zoshchuk, Svyatoslav
name: Rodionov, Alexander
name: Ghukasyan, Lilit
name: Samatadze, Tatiana
name: Punina, Elizaveta
name: Loskutov, Igor
name: Yurkevich, Olga
name: Muravenko, Olga
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Additional file 1: Table 1. Localization of 35S rDNA, 5S rDNA and (GTT)9 sites on chromosomes of the studied diploid accessions
Additional file 1 of Cytoplasm protein GFAP magnetic beads construction and application as cell separation target for brain tumors
Creators: name: Zhao, Yang
name: Jiang, Feng
name: Wang, Qinhua
name: Wang, Baocheng
name: Han, Yipeng
name: Yang, Jian
name: Wang, Jiajia
name: Wang, Kai
name: Ao, Junping
name: Guo, Xunxiang
name: Liang, Xiaofei
name: Ma, Jie
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Additional figures and tables,
A note on the Feynman Path integral for Electromagnetic External fields
Creators: name: Botelho, Luiz C L
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences
subject: 81Sxx

description: We propose a Fresnel stochastic white noise framework to analyze the nature of the Feynman paths entering on the Feynman path integral expression for the Feynman propagator of aparticle quantum mechanically moving under an external electromagnetic time independent potential
Horizon thermodynamics in holographic cosmological models with a power-law term
Creators: name: Komatsu, Nobuyoshi
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Thermodynamics on the horizon of a flat universe at late times is studied in holographic cosmological models that assume an associated entropy on the horizon. In such models, a $Λ(t)$ model similar to a time-varying $Λ(t)$ cosmology is favored because of the consistency of energy flows across the horizon. Based on this consistency, a $Λ(t)$ model with a power-law term proportional to $H^α$ is formulated to systematically examine the evolution of the Bekenstein--Hawking entropy. Here, $H$ is the Hubble parameter and $α$ is a free parameter whose value is a real number. The present model always satisfies the second law of thermodynamics on the horizon. In particular, the universe for $α<2$ tends to approach thermodynamic equilibrium-like states. Consequently, when $α< 2$, the maximization of the entropy should be satisfied as well, at least in the last stage of the evolution of an expanding universe. A relaxation-like process before the last stage is also examined from a thermodynamics viewpoint.
description: Final version accepted for publication in PRD. Several paragraphs and references are added and revised. [15pages, 6 figures]
Schottky barriers at metal-finite semiconducting carbon nanotube interfaces
Creators: name: Xue, Yongqiang
name: Ratner, Mark A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Electronic properties of metal-finite semiconducting carbon nanotube interfaces are studied as a function of the nanotube length using a self-consistent tight-binding theory. We find that the shape of the potential barrier depends on the long-range tail of the charge transfer, leading to an injection barrier thickness comparable to half of the nanotube length until the nanotube reaches the bulk limit. The conductance of the nanotube junction shows a transition from tunneling to thermally-activated transport with increasing nanotube length.
World water productivity: current situation and future options
Creators: name: Cai, X.
name: Rosegrant, M. W.
name: Cai, X.
name: Rosegrant, M. W.
Publisher: name: Unknown
Year: 2003
Subjects: subject: Crop Production/Industries
subject: Resource /Energy Economics and Policy
subject: Water management
subject: Water productivity
subject: Crop yield

description: In Kijne, J. W.; Barker, R.; Molden. D. (Eds.). Water productivity in agriculture: limits and opportunities for improvement. Wallingford, UK: CABI; Colombo, Sri Lanka: International Water Management Institute (IWMI) pp.163-178.
Additional file 2: of Tomato (Solanum lycopersicum) SlIPT4, encoding an isopentenyltransferase, is involved in leaf senescence and lycopene biosynthesis during fruit ripening
Creators: name: Zhang, Yong
name: Li, Zhengguo
name: Tu, Yun
name: Cheng, Wenjing
name: Yang, Yingwu
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Cell Biology
subject: Molecular Biology
subject: Environmental Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Plant Biology
subject: FOS: Biological sciences

description: Table S2. Carotrnoids in fruits of wild-type and SlIPT4-RNAi tomato plants. (PDF 61Â kb)
Do Changing Probabilities or Payoffs in Lottery-Choice Experiments Matter? Evidence from Rural Uganda
Creators: name: Ihli, Hanna Julia
name: Chiputwa, Brian
name: Musshoff, Oliver
name: Ihli, Hanna Julia
name: Chiputwa, Brian
name: Musshoff, Oliver
Publisher: name: Unknown
Year: 2013
Subjects: subject: Institutional and Behavioral Economics
subject: Risk and Uncertainty
subject: inconsistency rates
subject: laboratory experiment in the field
subject: risk elicitation
subject: Uganda

description: This study compares risk attitudes of smallholder farmers elicited from two different lottery designs (i) with fixed payoffs and changing probabilities and (ii) with fixed probabilities and changing payoffs. We utilize a combination of experimental and household survey data collected from 332 randomly selected smallholder coffee farmers in Uganda. Both methods reveal high proportions of farmers who are classified as risk averse. However, comparing the different risk categories shows that the two elicitation methods yield significantly different results. Furthermore, we relatively find low inconsistency rates in the response behavior for the two methods compared to other studies in the past. Specific socio-demographic and socioeconomic characteristics also affect farmers’ risk attitudes.
Development and assessment of a knowledge-based decision support tool for sustainable land management of sloping lands
Creators: name: Chandrapatya, S.
name: Penning De Vries, F.
name: Allen, Trina
name: Phonkarm, R.
name: Chandrapatya, S.
name: Penning De Vries, F.
name: Allen, Trina
name: Phonkarm, R.
Publisher: name: Unknown
Year: 2003
Subjects: subject: Land Economics/Use
subject: Land management
subject: Decision support tools
subject: Sloping land
subject: Thailand

description: In IWMI South East Asia, KU – IWMI Seminar on Scientific Cooperation, Kamphol Adulavidhaya Conference Room, Kasetsart University, Bangkok, Thailand, 26 March 2003.
On Universal Eigenvalues of Casimir Operator
Creators: name: Avetisyan, M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Representation Theory (math.RT)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 17B20, 17B37, 57M25

description: Motivated by the universal knot polynomials in the gauge Chern-Simons theory, we show that the values of the second Casimir operator on an arbitrary power of Cartan product of $X_2$ and adjoint representations of simple Lie algebras can be represented in a universal form. We show that it complies with $N\longrightarrow -N$ duality of the same operator for $SO(2n)$ and $Sp(2n)$ algebras (the part of $N\leftrightarrow-N$ duality of gauge $SO(2n)$ and $Sp(2n)$ theories). We discuss the phenomena of non-zero universal values of Casimir operator on zero representations.
description: 13 pages, 6 tables. arXiv admin note: text overlap with arXiv:1812.07914
Future water management in Sirsa district: options to improve water productivity
Creators: name: Droogers, P.
name: Malik, R.P.S.
name: Kroes, J. G.
name: Bastiaanssen, W. G. M.
name: Van Dam, J. C.
name: Droogers, P.
name: Malik, R.P.S.
name: Kroes, J. G.
name: Bastiaanssen, W. G. M.
name: Van Dam, J. C.
Publisher: name: Unknown
Year: 2003
Subjects: subject: Crop Production/Industries
subject: Resource /Energy Economics and Policy
subject: Water management
subject: Productivity
subject: Rice
subject: Wheat
subject: Cotton
subject: Salinity
subject: Irrigation scheduling
subject: Irrigation canals
subject: Water use
subject: Groundwater
subject: Water balance
subject: Simulation models
subject: India
subject: Sirsa

description: In van Dam, J. C.; Malik, R. S. (Eds.). Water productivity of irrigated crops in Sirsa district, India: integration of remote sensing, crop and soil models and geographical information systems. Haryana, India: Haryana Agricultural University; Colombo, Sri Lanka: International Water Management Institute (IWMI); Wageningen, Netherlands: Wageningen University; Wageningen, Netherlands: WaterWatch.
Dynamical slave-boson mean-field study of the Mott transition in the Hubbard model in the large-$z$ limit
Creators: name: Zhou, Sen
name: Liang, Long
name: Wang, Ziqiang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The Mott metal-insulator transition in the Hubbard model is studied by constructing a dynamical slave-boson mean-field theory in the limit of large lattice coordination number $z$ that incorporates the binding between doubly occupied (doublon) and empty (holon) sites. On the Mott insulating side where all doublons and holons bond in real space into excitonic pairs leading to the charge gap, the theory simplifies considerably to leading order in $1/\sqrt{z}$, and becomes exact on the infinite-$z$ Bethe lattice. An asymptotic solution is obtained for a continuous Mott transition associated with the closing of the charge gap at a critical value of the Hubbard $U_c$ and the corresponding doublon density $n_d^c$, hopping $χ_d^c$ and doublon-holon pairing $Δ_d^c$ amplitudes. We find $U_c=U_{\rm BR} [1 -2n_d^c -\sqrt{z} (χ_d^c +Δ_d^c))] \simeq0.8U_{\rm BR}$, where $U_{\rm BR}$ is the critical value for the Brinkman-Rice transition in the Gutzwiller approximation captured in the static mean-field solution of the slave-boson formulation of Kotliar and Ruckenstein. Thus, the Mott transition can be viewed as the quantum correction to the Brinkman-Rice transition due to doublon-holon binding. Quantitative comparisons are made to the results of the dynamical mean-field theory, showing good agreement. In the absence of magnetic order, the Mott insulator is a $U(1)$ quantum spin liquid with nonzero intersite spinon hopping that survives the large-$z$ limit and lifts the $2^N$-fold degeneracy of the local moments. We show that the spinons are coupled to the doublons/holons by a dissipative compact $U(1)$ gauge field in the deconfined phase, realizing the spin-charge separated gapless spin liquid Mott insulator.
description: 9 pages, 5 figures. arXiv admin note: text overlap with arXiv:1605.03597
Niesthrea josei Gollner-Scheiding 1989
Creators: name: Pall, José Luis
name: Coscarón, María del Camen
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Rhopalidae
Niesthrea
Niesthrea josei

description: Niesthrea josei Göllner-Scheiding
 Niesthrea josei Göllner-Scheiding, 1980: 297.
 Distribution. Argentina: Salta.
description: Published as part of Pall, José Luis & Coscarón, María del Camen, 2012, The Rhopalidae (Hemiptera: Heteroptera) of Argentina, pp. 1441-1465 in Journal of Natural History 46 (23 - 24) on page 1458, DOI: 10.1080/00222933.2012.673643, http://zenodo.org/record/5200171
MOESM1 of Randomised controlled trial on vitreoretinal surgery with and without oral anticoagulants: surgical complications, visual results and perioperative thromboembolic events
Creators: name: Andonegui, Jose
name: Capdevila, Ferran
name: Zubicoa, Alicia
name: Ibáñez, Berta
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Marine Biology
subject: Science Policy

description: Additional file 1. SPIRIT 2013 checklist: recommended items to address in a clinical trial protocol and related documents.
Teichmüller spaces of piecewise symmetric homeomorphisms on the unit circle
Creators: name: Wei, Huaying
name: Matsuzaki, Katsuhiko
Publisher: name: arXiv
Year: 2019
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics

description: We interpolate a new family of Teichmüller spaces $T_{\sharp}^X$ between the universal Teichmüller space $T$ and its little subspace $T_0$, which we call the Teichmüller space of piecewise symmetric homeomorphisms. This is defined by prescribing a subset $X$ of the unit circle. The inclusion relation of $X$ induces a natural inclusion of $T_{\sharp}^X$, and an approximation of $T$ is given by an increasing sequence of $T_{\sharp}^X$. In this paper, we discuss the fundamental properties of $T_{\sharp}^X$ from the viewpoint of the quasiconformal theory of Teichmüller spaces. We also consider the quotient space of $T$ by $T_{\sharp}^X$ as an analog of the asymptotic Teichmüller space.
description: arXiv admin note: text overlap with arXiv:1908.06618
De Sitter Invariant Vacuum States, Vertex Operators, and Conformal Field Theory Correlators
Creators: name: Casher, Aharon
name: Mazur, Pawel O.
name: Staruszkiewicz, Andrzej J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We show that there is only one physically acceptable vacuum state for quantum fields in de Sitter space-time which is left invariant under the action of the de Sitter-Lorentz group $SO(1,d)$ and supply its physical interpretation in terms of the Poincare invariant quantum field theory (QFT) on one dimension higher Minkowski spacetime. We compute correlation functions of the generalized vertex operator $:e^{i\hat{S}(x)}:$, where $\hat{S}(x)$ is a massless scalar field, on the $d$-dimensional de Sitter space and demonstrate that their limiting values at timelike infinities on de Sitter space reproduce correlation functions in $(d-1)$-dimensional Euclidean conformal field theory (CFT) on $S^{d-1}$ for scalar operators with arbitrary real conformal dimensions. We also compute correlation functions for a vertex operator $e^{i\hat{S}(u)}$ on the Łobaczewski space and find that they also reproduce correlation functions of the same CFT. The massless field $\hat{S}(u)$ is the nonlocal transform of the massless field $\hat{S}(x)$ on de Sitter space introduced by one of us.
description: 14 pages, LaTeX file We thank Roman Jackiw for bringing to our attention Ref. 16
Niesthrea similis Chopra 1973
Creators: name: Pall, José Luis
name: Coscarón, María del Camen
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Rhopalidae
Niesthrea
Niesthrea similis

description: Niesthrea similis Chopra
 Niesthrea similis Chopra, 1973: 453; Göllner-Scheiding 1983, 56.
 Distribution. Argentina: Misiones: Alto Paraná; Bember.
description: Published as part of Pall, José Luis & Coscarón, María del Camen, 2012, The Rhopalidae (Hemiptera: Heteroptera) of Argentina, pp. 1441-1465 in Journal of Natural History 46 (23 - 24) on page 1459, DOI: 10.1080/00222933.2012.673643, http://zenodo.org/record/5200171
Fractals, non-extensive statistics and QCD
Creators: name: Deppman, Airton
name: Megias, Eugenio
name: Menezes, Debora P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this work we analyse how scaling properties of Yang-Mills field theory manifest as self-similarity of truncated n-point functions by scale evolution. The presence of such structures, which actually behaves as fractals, allow for recurrent non-perturbative calculation of any vertex. Some general properties are indeed independent of the perturbative order, what simplifies the non-perturbative calculations. We show that for sufficiently high perturbative orders a statistical approach can be used, the non extensive statistics is obtained, and the Tsallis index, $q$, is deduced in terms of the field theory parameters. The results are applied to QCD in the one-loop approximation, where $q$ can be calculated, resulting in a good agreement with the value obtained experimentally. We discuss how this approach allows to understand some intriguing experimental findings in high energy collisions, as the behavior of multiplicity against collision energy, long-tail distributions and the fractal dimension observed in intermittency analysis.
description: 20 pages, 3 figures. arXiv admin note: text overlap with arXiv:1905.06382
Economic and Social Upgrading in the Mobile Telecommunications Industry: The Case MTN Uganda
Creators: name: Shinyekwa, Isaac
name: Shinyekwa, Isaac
Publisher: name: Unknown
Year: 2013
Subjects: subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: Land Economics/Use
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Production Economics
subject: Productivity Analysis
subject: Public Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: Teaching/Communication/Extension/Profession

description: In the last two decades, there has been phenomenal growth in the telecommunications sector worldwide leaving an indelible mark in history by revolutionizing lifestyles of individual, Systems, governments and entities. A number of factors have contributed to this phenomenon. Uganda has not been an exception and in some instances, has pioneered the use of mobile phone attributes to change lives. Following deregulation and liberalization in Uganda in the past two decades, the telecommunications industry has been characterized by a dynamic environment, and unprecedented innovations. This has happened at a time the sector is experiencing new technological developments, creating new opportunities...