cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Monoclinic YFe$_{12}$ phases predicted from first principles
Creators: name: Ishikawa, Takahiro
name: Fukazawa, Taro
name: Miyake, Takashi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We searched for stable crystal structures of YFe$_{12}$ using a crystal structure prediction technique based on a genetic algorithm and first-principles calculations. We obtained two monoclinic $C2/m$ structures as metastable phases that are different from the well-known ThMn$_{12}$ structure. These two phases have advantages in their magnetism over the ThMn$_{12}$ structure: The total magnetization $M$ is increased from 25.6 $μ_{\text{B}}$/f.u. up to 26.8 $μ_{\text{B}}$/f.u. by the transformations. We also calculated Curie temperature $T_{\text{C}}$ for these structures within the mean-field approximation and predicted the increase of $T_{\text{C}}$ from 792 K up to 940 K, which is mainly caused by the increase of intersite magnetic couplings within the distance of 2.3--3.1Å. The similar enhancements of $M$ and $T_{\text{C}}$ are also obtained in the pseudo-binary system Y(Fe$_{1-x}$Co$_{x}$)$_{12}$ with $x$ of 0--0.7.
description: 6 pages, 5 figures
title: LumRas de MicMac : une alternative aux techniques de RTI
title: LumRas from MicMac: An Alternative to RTI Techniques
Creators: name: Laurent, Anne-Sophie
name: Mangier, Camille
name: Seguin, Maxime
Publisher: name: Institut National de Recherches Archéologiques Préventives
publisherIdentifier: https://ror.org/04andmq85
publisherIdentifierScheme: ROR
Year: 2018

description: La Reflectance Transformation Imaging (RTI) est un ensemble de techniques qui permet de visualiser les micro-reliefs présents à la surface de l’objet. Elle suscite un vif intérêt dans la communauté archéologique, plus particulièrement celles des épigraphistes, des numismates et des spécialistes de l’art pariétal. Elle permet une interaction dynamique entre l’objet et la lumière incidente, mais implique une acquisition contraignante. MicMac, logiciel libre et open-source de photogrammétrie propose un module de combinaison d’images en lumière rasante : LumRas. Cet outil permet d’obtenir des résultats similaires à la RTI, mais sans sa composante dynamique. Le protocole de prise de vue est beaucoup moins contraignant. Par sa simplicité d’utilisation, LumRas semble une très bonne alternative à la RTI.
description: Reflectance Transformation Imaging (RTI) is a set of techniques that allows for the visualization of micro-reliefs on the surface of an object. It has generated significant interest within the archaeological community, particularly among epigraphists, numismatists, and specialists in rock art. RTI enables dynamic interaction between the object and the incident light, but it involves a complex acquisition process. MicMac, an open-source photogrammetry software, offers a module for combining images with raking light: LumRas. This tool produces results similar to RTI but without its dynamic component. The image capture protocol is much less demanding. Due to its ease of use, LumRas appears to be a very good alternative to RTI.
The matrix Hamiltonian for hadrons and the role of negative-energy components
Creators: name: Simonov, Yu. A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The world-line (Fock-Feynman-Schwinger) representation is used for quarks in arbitrary (vacuum and valence gluon) field to construct the relativistic Hamiltonian. After averaging the Green's function of the white $q\bar q$ system over gluon fields one obtains the relativistic Hamiltonian, which is matrix in spin indices and contains both positive and negative quark energies. The role of the latter is studied in the example of the heavy-light meson and the standard einbein technic is extended to the case of the matrix Hamiltonian. Comparison with the Dirac equation shows a good agreement of the results. For arbitrary $q\bar q $ system the nondiagonal matrix Hamiltonian components are calculated through hyperfine interaction terms. A general discussion of the role of negative energy components is given in conclusion.
description: 29 pages, no figures
Spatial Structure of the Food Industry in Germany
Creators: name: Gouzhary, Izhar
name: Margarian, Anne
name: Gouzhary, Izhar
name: Margarian, Anne
Publisher: name: Unknown
Year: 2010
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Community/Rural/Urban Development
subject: Food Consumption/Nutrition/Food Safety
subject: Labor and Human Capital
subject: Spatial analysis
subject: Food
subject: Germany.

description: Food production and food processing, nowadays, are economic activities in which local and global strategies are interconnected. Moreover the importance of the food industry in total manufacturing is growing; local production systems are competing on the global market by producing specific quality goods or products. Many local regions have attempted to improve their economic situation by encouraging the growth of manufacturing activities. The basic objective of this study to determine and analyze the patterns of food manufacturing and the spatial changes between 2007 and 2001 in the 439 regions in Germany.
Curiosity Killed or Incapacitated the Cat and the Asymptotically Optimal Agent
Creators: name: Cohen, Michael K.
name: Catt, Elliot
name: Hutter, Marcus
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences
subject: I.2.0; I.2.6

description: Reinforcement learners are agents that learn to pick actions that lead to high reward. Ideally, the value of a reinforcement learner's policy approaches optimality--where the optimal informed policy is the one which maximizes reward. Unfortunately, we show that if an agent is guaranteed to be "asymptotically optimal" in any (stochastically computable) environment, then subject to an assumption about the true environment, this agent will be either "destroyed" or "incapacitated" with probability 1. Much work in reinforcement learning uses an ergodicity assumption to avoid this problem. Often, doing theoretical research under simplifying assumptions prepares us to provide practical solutions even in the absence of those assumptions, but the ergodicity assumption in reinforcement learning may have led us entirely astray in preparing safe and effective exploration strategies for agents in dangerous environments. Rather than assuming away the problem, we present an agent, Mentee, with the modest guarantee of approaching the performance of a mentor, doing safe exploration instead of reckless exploration. Critically, Mentee's exploration probability depends on the expected information gain from exploring. In a simple non-ergodic environment with a weak mentor, we find Mentee outperforms existing asymptotically optimal agents and its mentor.
description: 13 pages, with 5 page appendix; 3 figures
Effects of boron fertilizer applications on yield of 'Sanpatong 1' rice variety grown at 2 locations
Creators: name: Jintana Songsriin, Suchada Jumrus
Publisher: name: Faculty of Agriculture
Year: 2022
Subjects: Sanpatong 1 rice variety
soil boron fertilizer application
foliar boron fertilizer application
yield production
boron

description: Khon Kaen Agriculture Journal, 50, 1, 229-239
B Decays on the Lattice and Results for Phenomenology
Creators: name: Wingate, Matthew
name: Davies, Christine
name: Gray, Alan
name: Gulez, Emel
name: Shigemitsu, Junko
name: Lepage, G. Peter
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Lattice Monte Carlo simulations now include the effects of 2 light sea quarks and 1 strange sea quark through the use of an improved staggered fermion action. Consequently, results important to phenomenology are free of the approximate 10% errors inherent in the quenched approximation. This talk reports on calculations of the B and Bs decay constants and B -> pi l nu form factors. Accurate determinations of these quantities will lead to tighter constraints on CKM matrix elements.
description: Contributed to the Proceedings of American Physical Society's 2004 Meeting of the Division of Particles and Fields (DPF2004), Riverside, CA, 26-31 August 2004. 3 pages
LAS VIAS PECUARIAS Y LA PLANIFICACION TERRITORIAL
Creators: name: Guaita Pradas, Inmaculada
name: Barrachina Martinez, Isabel
name: Fuensanta, Marin Soler
name: Guaita Pradas, Inmaculada
name: Barrachina Martinez, Isabel
name: Fuensanta, Marin Soler
Publisher: name: Unknown
Year: 2010
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Community/Rural/Urban Development
subject: Food Consumption/Nutrition/Food Safety
subject: Labor and Human Capital
subject: Canada Real
subject: valoracion contingente
subject: disposicion a pagar
subject: eleccion racional del consumidor.

description: La creciente demanda de activos ambientales por la sociedad, hace que recursos ambientales que hoy están en desuso sean susceptibles de tener nuevos valores por la utilidad que proporcionan, no solo a los habitantes del medio rural donde están inmersos, sino también a los habitantes del medio urbano que los pueden utilizar con finalidades recreativas y de contacto con la naturaleza. Un buen ejemplo de este tipo de recurso son las vías pecuarias, que han sido utilizadas durante más de 500 años para el paso del ganado; coincidiendo con el auge económico del sector agropecuario en España. Debido al proceso de desarrollo económico industrial se han ido abandonando paulatinamente, llegando en la actualidad a un estado de deterioro en algunos casos irreversible. El deterioro esta causado por una parte por el abandono de su uso principal, el paso del ganado, y por otra por las intrusiones tanto públicas como privadas. La puesta en valor de nuevo de las vías pecuarias requiere su valoración económica previa. Para realizar la valoración económica de bienes que carecen de mercado, como son las vías pecuarias, se hace necesaria la utilización de métodos de valoración indirectos. En este trabajo se aplica el método de valoración contingente para valorar la Cañada Real del Reino de Valencia en el tramo de Camporrobles a Buñol, basado en la encuesta realizada a 103 personas, usuarias potenciales de la Cañada Real tras un hipotético proyecto de rehabilitación con fines recreativos y de contacto con la naturaleza. Este proyecto además se plantea como posible impulsor del desarrollo económico de la zona basado en la potencial demanda turística que la recuperación de la Cañada Real del Reino de Valencia pueda atraer.
Use of Shear Wall Member at Corners to Enhance the Stability Using Different Grades: An Immense Review
Creators: name: Jamle, Sagar
name: Shahdab Khan
Publisher: name: figshare
Year: 2020
Subjects: subject: 90506 Structural Engineering
subject: FOS: Civil engineering

description: The use of the shear wall at corners focuses the view of structural stability in present era and its use as dual system in a multistoried structure, since the major focus is to reduce the lateral loads acting on it. The research topic to reduce the lateral load in the current trend has increasing day by day. This trending expansion leads to the result in safe high rise structures. To contribute something in this, the current work shows the survey of the research works presented in shear wall usage and concrete core topics in dual structures as per Indian Standards. This study deals with the comparative analysis of the research trend on the current topic and after the survey, comprehensive outcomes are provided in conclusions that forms the objectives of the additional study.
Non-Relativistic Supersymmetry on Curved Three-Manifolds
Creators: name: Bergshoeff, Eric
name: Chatzistavrakidis, Athanasios
name: Lahnsteiner, Johannes
name: Romano, Luca
name: Rosseel, Jan
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct explicit examples of non-relativistic supersymmetric field theories on curved Newton-Cartan three-manifolds. These results are obtained by performing a null reduction of four-dimensional supersymmetric field theories on Lorentzian manifolds and the Killing spinor equations that their supersymmetry parameters obey. This gives rise to a set of algebraic and differential Killing spinor equations that are obeyed by the supersymmetry parameters of the resulting three-dimensional non-relativistic field theories. We derive necessary and sufficient conditions that determine whether a Newton-Cartan background admits non-trivial solutions of these Killing spinor equations. Two classes of examples of Newton-Cartan backgrounds that obey these conditions are discussed. The first class is characterised by an integrable foliation, corresponding to so-called twistless torsional geometries, and includes manifolds whose spatial slices are isomorphic to the Poincaré disc. The second class of examples has a non-integrable foliation structure and corresponds to contact manifolds.
description: 43 pages
Effect of vegetative conservation in Tea-Oil camellia plantation on soil erosion and soil property changes on highland area of Ban Pang Mahan, Chiang Rai province
Creators: name: Pitchaya Kane, Chanida Kerdchana
Publisher: name: Faculty of Agriculture
Year: 2022
Subjects: Tea oil camellia
vegetative conservation system
highland
soil erosion
soil and water conservation

description: Khon Kaen Agriculture Journal, 50, 1, 240-251
Consommation de miel d’abeilles: analyse des comportements des mangeurs de l’État de Santa Catarina – Brésil
Creators: name: Cheung-Lucchese, T.
name: Gerber, R.M.
name: Cheung-Lucchese, T.
name: Gerber, R.M.
Publisher: name: Unknown
Year: 2010
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Community/Rural/Urban Development
subject: Food Consumption/Nutrition/Food Safety
subject: Labor and Human Capital
subject: comportement de la consommation de miel
subject: typologie des consommateurs
subject: symbolisme alimentaire.

description: Des analyses sur les comportements alimentaires des mangeurs rendent possible que d’importantes informations concernant les différentes manières dont ils interprètent leur alimentation soient révélées. Comme les individus ont d’intérêts divers à propos de leur alimentation, l’objectif principal de cette étude repose sur la réalisation d’une typologie de consommateurs de miel qui vise à connaître le profil des consommateurs et leurs façons d’interpréter cette consommation. La population intérrogée se compose de quatre cents individus de quatre villes de l’Etat de Santa Catarina qui ont répondu à un questionnaire sur les raisons de leur ingestion de miel d’abeilles. La typologie des consommateurs de miel a été obtenue à partir d’analyses statistiques multivariées (correspondance multiple et groupements). Le traitement de la question ouverte a été rendu possible par l’emploi d’une analyse lexicale. Les résultats ont révélé que le miel est, en général, mieux interprété comme un médicament et, pour cette raison, l’incorporation de l’aliment/médicament demeure plus restricte en cas de maladie. La connaissance des spécificités des comportements de consommation du miel peut être utile pour la prise de décision au long de la chaîne de production, surtout en ce qui concerne la proposition d’actions pour augmenter l’efficacité des acteurs de cette chaîne.
Fenómenos de evolución de las sociedades agrícolas-ganaderas en la región pampeana argentina
Creators: name: Maggio, A.G.
name: Maggio, A.G.
Publisher: name: Unknown
Year: 2010
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Community/Rural/Urban Development
subject: Food Consumption/Nutrition/Food Safety
subject: Labor and Human Capital
subject: agricultura familiar
subject: referencias identitarias
subject: commodities.

description: El presente trabajo pretende dar cuenta de los impactos de las tendencias globales de producción y comercialización de productos agropecuarios ‘commodities’ sobre los sistemas productivos y el tejido social en los territorios, a partir de un estudio enfocado específicamente a productores familiares de pequeñas superficies de una localidad rural de la región pampeana argentina, bajo el marco teórico del enfoque SIAL. Los lazos históricos, materiales e inmateriales se combinan e interactúan tanto en el plano individual como en el social. Los lazos inmateriales –saberes y tradiciones - se van conformando en un proceso histórico que incluye la historia de vida del individuo y la historia de su sociedad y el territorio. Y al mismo tiempo, combinan elementos materiales para plasmarse en técnicas y productos. Este estudio permite constatar fenómenos significativos de las sociedades rurales a mayor escala: desestructuración de sociedades rurales tradicionales y aparición de nuevas dinámicas; adopción de técnicas y productos altamente estandarizados; vulnerabilidad de la gobernanza de estos nuevos sistemas; evolución de las estrategias familiares para su resiliencia; influencia de la urbanización sobre los territorios rurales; la relevancia de los factores culturales en el arraigo a lugares y oficios; la evolución de las referencias identitarias de los agricultores. El proceso de globalización es complejo y muestra la coexistencia de una doble tendencia. Por un lado ciertas actividades, tecnologías y productos son standardizados y por otro lado, los hombres siguen ligados a sociedades, territorios, culturas, valores, que dan sentido a sus vidas y a sus actos cotidianos.
Exposure to violence and cardiovascular and neuroendocrine measures in adolescents
Creators: name: Murali, Rama
Publisher: name: University of British Columbia
Year: 2009

description: This study examined the influence of multiple dimensions of exposure to violence (EXPV) on biological basal and reactivity measures in adolescents. 115 high school students participated. Systolic and diastolic blood pressure (SBP, DBP), heart rate (HR), heart rate variability (HRV) and Cortisol levels were recorded during baseline and in response to an acute stressor. The EXPV interview was administered and assessed two dimensions: total observed violence and total personally experienced violence. These were then divided into component parts: lifetime frequency, proximity, and severity. Greater total experienced violence was associated with increased basal SBP (r = .19, p < .05), and decreased acute stress reactivity in terms of SBP (β = -.13,/? = .05), HR (β = -.21, p = .00), and HRV (β = .13, p = .05). The lifetime frequency of experienced violence subcomponent was associated with higher basal DBP (r = .33, p < .05), HR (r = .33, p < .05), and Cortisol (r = .53,p < .001), and decreased SBP (β = -.27,p < .05), DBP (p = -.31, β < .05) reactivity. EXPV is associated with increased biological basal levels in adolescents, supporting allostatic load research. EXPV is associated with decreased cardiovascular reactivity, supporting the inoculation effect. The findings with experienced violence illustrate that being a victim of violence has more pervasive biological consequences than observation. The associations with frequency of experienced violence illustrate that accumulation of stressful experiences has the greatest effect on biological markers.
General Relativity and the AKSZ construction
Creators: name: Canepa, Giovanni
name: Cattaneo, Alberto S.
name: Schiavina, Michele
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mathematical Physics (math-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences
subject: 83C47, 83C05, 81T70

description: In this note the AKSZ construction is applied to the BFV description of the reduced phase space of the Einstein-Hilbert and of the Palatini--Cartan theories in every space-time dimension greater than two. In the former case one obtains a BV theory for the first-order formulation of Einstein--Hilbert theory, in the latter a BV theory for Palatini--Cartan theory with a partial implementation of the torsion-free condition already on the space of fields. All theories described here are BV versions of the same classical system on cylinders. The AKSZ implementations we present have the advantage of yielding a compatible BV-BFV description, which is the required starting point for a quantization in presence of a boundary.
description: Improved version with new results about Palatini-Cartan theory. 41 Pages
Multi-reference alignment in high dimensions: sample complexity and phase transition
Creators: name: Romanov, Elad
name: Bendory, Tamir
name: Ordentlich, Or
Publisher: name: arXiv
Year: 2020
Subjects: subject: Information Theory (cs.IT)
subject: Signal Processing (eess.SP)
subject: Statistics Theory (math.ST)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: Multi-reference alignment entails estimating a signal in $\mathbb{R}^L$ from its circularly-shifted and noisy copies. This problem has been studied thoroughly in recent years, focusing on the finite-dimensional setting (fixed $L$). Motivated by single-particle cryo-electron microscopy, we analyze the sample complexity of the problem in the high-dimensional regime $L\to\infty$. Our analysis uncovers a phase transition phenomenon governed by the parameter $α= L/(σ^2\log L)$, where $σ^2$ is the variance of the noise. When $α>2$, the impact of the unknown circular shifts on the sample complexity is minor. Namely, the number of measurements required to achieve a desired accuracy $\varepsilon$ approaches $σ^2/\varepsilon$ for small $\varepsilon$; this is the sample complexity of estimating a signal in additive white Gaussian noise, which does not involve shifts. In sharp contrast, when $α\leq 2$, the problem is significantly harder and the sample complexity grows substantially quicker with $σ^2$.
Patient notebook of a pilot cluster-randomized study of cognitive behavioral therapy for chronic insomnia in a primary care setting
Creators: name: Torres, Elena
name: Torrens, Isabel
name: Esteva, Magdalena
Publisher: name: Zenodo
Year: 2021
Subjects: Insomnia
Treatment
Primary care
Cognitive behavioral therapy
Randomized controlled trial
Feasibility study
Pilot study

description: Cognitive behavioral therapy for chronic insomnia (CBT-i) is the treatment of choice for this condition but is underutilized in patients who attend primary care. The purpose of the present feasibility-pilot study was to assess the feasibility and acceptability of a cluster-randomized study of CBT-i in a primary care setting. This patient notebook contains patients tasks, objectives follow-up and suporting materials for cognitive CBT-i.
description: Trial registration: NCT04565223. (Clinical trials.gov) Registered 1 Setember 2020 - Retrospectively registered. Article in press
Análisis de la ampliación de los recursos locales hortofrutícolas mediante la internacionalización: Potencial del sector cooperativo hortofrutícola
Creators: name: Marin-Sanchez, Maria Del Mar
name: Marin-Sanchez, Maria Del Mar
Publisher: name: Unknown
Year: 2010
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Community/Rural/Urban Development
subject: Labor and Human Capital
subject: Cooperativas hortofrutícolas
subject: internacionalizacion
subject: potencial exportador.

description: El presente trabajo analiza la posibilidad de ampliar los recursos locales de las cooperativas hortofrutícolas mediante la internacionalización de su actividad. Para ello se examinan las estrategias de internacionalización disponibles para estas entidades y se analiza el potencial del sector hortofrutícola, mediante el estudio de los datos básicos del sector comparando entidades asociativas con las no cooperativas. Dichos datos nos permiten evaluar su potencial exportador, resultando mucho mayor en las cooperativas hortofrutícolas. Sin embargo la internacionalización se manifiesta principalmente a través de la exportación mediante acuerdos comerciales, y en menor medida, mediante la constitución de sociedades mercantiles participadas por la cooperativa, por lo que no redunda en incrementos de la intercooperación a nivel internacional, mientras sí que existen a nivel nacional. Por tanto, las conclusiones alcanzadas destacan un elevado grado de internacionalización de las cooperativas hortofrutícolas frente al sector no cooperativo y con respecto a otros sectores agroalimentarios.
Apparent electron-phonon interaction in strongly correlated systems
Creators: name: Rösch, O.
name: Gunnarsson, O.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the interaction of electrons with phonons in strongly correlated solids, having high-T_c cuprates in mind. Using sum-rules, we show that the apparent strength of this interaction strongly depends on the property studied. If the solid has a small fraction (doping) delta of charge carriers, the influence of the interaction on the phonon self-energy is reduced by a factor delta, while there is no corresponding reduction of the coupling seen in the electron self-energy. This supports the interpretation of recent photoemission experiments, assuming a strong coupling to phonons.
description: 4 pages, RevTeX, 2 eps figures
Influence of effluent water from wastewater treatment system on size and density of Avicennia marina's roots in the mangrove forest area of the King's Royally Initiated Laem Phak Bia Environmental Research and Development Project, Phetchaburi province
Creators: name: Sasipim Nukeaw, Narouchit Dampin
Publisher: name: Faculty of Agriculture
Year: 2022
Subjects: mangrove forest
Avicennia marina
pneumatophore
Laem Phak Bia

description: Khon Kaen Agriculture Journal, 50, 1, 252-264
On velocity profiles, stresses and Bagnold scaling of sheared granular system in zero gravity
Creators: name: Baran, Oleh
name: Kondic, Lou
Publisher: name: arXiv
Year: 2004
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We report the results of three-dimensional molecular dynamics simulations of sheared granular system in a Couette geometry.\cite{movies} The simulations use realistic boundary conditions that may be expected in physical experiments. For a range of boundary properties we report velocity and density profiles, as well as forces on the boundaries. In particular, we find that the results for the velocity profiles throughout the shearing cell depend strongly on the interaction of the system particles with the physical boundaries. Even frictional boundaries can allow for significant slippage of the particles, therefore, reducing the shear in the system. Next, we present shear rate dependence of stress, including mean force and force fluctuations, both for controlled volume, and for controlled stress configurations. We discuss the dependence of solid volume fraction on shear rate under the constant pressure condition, and Bagnold scaling in volume controlled experiments. In addition, we study the influence of oscillatory driving on the system properties.
The Number of Singular Fibers in Hyperelliptic Lefschetz Fibrations
Creators: name: Altunoz, Tulin
Publisher: name: arXiv
Year: 2020
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: We consider complex surfaces, viewed as smooth $4$-dimensional manifolds, that admit hyperelliptic Lefschetz fibrations over the $2$-sphere. In this paper, we show that the minimal number of singular fibers of such fibrations is equal to $2g+4$ for even $g\geq4$. For odd $g\geq7$, we show that the number is greater than or equal to $2g+6$. Moreover, we discuss the minimal number of singular fibers in all hyperelliptic Lefschetz fibrations over the $2$-sphere as well.
description: 15 pages
Base Shear Reduction Techniques: A Review
Creators: name: Jamle, Sagar
name: Ankush Nagar
Publisher: name: figshare
Year: 2020
Subjects: subject: 90506 Structural Engineering
subject: FOS: Civil engineering

description: Now India comes under densely populated countries and the land shortage is the common concern in large cities now a days. To decrease this problem, buildings taller in height is the only option available since it provides more suitability in less space. In this study, various papers allied to this topic are intensively reviewed in which an enormous work is done in this field earlier. To make these buildings inexpensive, harmless and suitable it is really important to add new ideas and expertise. One of them is the base shear reduction of the entire structure. By using optimum size of the beam at the top floors of the building the base shear can be easily reduced under earthquake. By the help of this study, various papers are reviewed in which an enormous work has been done associated to this topic. With the help of this
literature survey, we came to know the conclusive outcome which forms the research objectives of our further technical study.
Las Ferias Agroalimentarias de Costa Rica: espacios para promocionar la agroindustria, los productos típicos y el turismo en los territorios rurales
Creators: name: Blanco, Marvin
name: Masis, German
name: Blanco, Marvin
name: Masis, German
Publisher: name: Unknown
Year: 2010
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Community/Rural/Urban Development
subject: Food Consumption/Nutrition/Food Safety
subject: Labor and Human Capital
subject: Ferias Agroalimentarias
subject: Agroturismo
subject: Territorio.

description: Con el propósito de analizar las características y el impacto de las ferias agroalimentarias sobre la comercialización de productos agropecuarios, la diversificación de la producción agroindustrial y el desarrollo de nuevas opciones de turismo en los territorios rurales, se realizó una investigación preliminar y de tipo cualitativo de cuatro de las ferias que se realizan en Costa Rica, éstas son las del aguacate, naranja, pejibaye y queso. Los resultados del estudio señalan que las ferias se iniciaron con el impulso de una comisión productiva local y tienen un nivel de organización simple pero ágil y comprometida en la atención de las distintas actividades. Convocan la participación de los productores locales y sus familias, quienes participan en diferentes labores relacionadas con la preparación de los productos y la organización de la feria. El evento se localiza en áreas abiertas de 800 m2 en promedio como plazas, campos feriales o calles comunales, donde el producto que le da nombre a la feria se vende en varios locales (stands), junto a productos agroindustriales derivados, artesanías, otros productos agrícolas, plantas y por supuesto comidas. Se pudo constatar que estos eventos tienen resultados positivos sobre la generación de empleo, ingresos y capacidades y generan encadenamientos, efectos distributivos y vínculos sociales entre los productores, las comunidades rurales y los visitantes, que las ubican como la fiesta comercial, turística y cultural del año. De forma paralela, las ferias promueven el turismo rural, movilizando turistas nacionales y extranjeros hacia las comunidades y lugares aledaños, contribuyendo así a diversificar la economía local. Pero también, se encontró que hay problemas de organización local, limitaciones en la infraestructura y falta de claridad sobre los objetivos y fines de las ferias. Se propone que las ferias sean promocionadas con mayor fuerza por organismos oficiales competentes, que se evalúen sus resultados, que se provea capacitación y asistencia técnica a las comunidades anfitrionas y que se fortalezcan las estructuras organizativas. También se requiere mayor integración de la población local y un mejor aprovechamiento de la feria como espacio de promoción del turismo rural.
Effect of different growing materials and irrigation frequency on some soil properties and yield of two chili cultivars grown in saline soil under greenhouse conditions
Creators: name: Thanyaluck Nontasri, Mallika Srisutham
Publisher: name: Faculty of Agriculture
Year: 2022
Subjects: saline soil
exchangeable Na+
exchangeable K+
electrical conductivity
K+: Na+ ratio
chili
fruit yield

description: Khon Kaen Agriculture Journal, 50, 1, 265-281
Ultra Thin Films of Yttrium Iron Garnet with Very Low Damping: A Review
Creators: name: Schmidt, G.
name: Hauser, C.
name: Trempler, P.
name: Paleschke, M.
name: Papaioannou, E. Th.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Thin Yttrium Iron Garnet (YIG) is a promising material for integrated magnonics. In order to introduce YIG into nanofabrication processes it is necessary to fabricate very thin YIG films with a thickness well below 100 nm while retaining the extraordinary magnetic properties of the material, especially its long magnon lifetime and spin wave propagation length. Here, we give a brief introduction into the topic and we review and discuss the various results published over the last decade in this area. Especially for ultrathin films it turns out that pulsed layer deposition and sputtering are the most promising candidates. In addition, we discuss the application of room temperature deposition and annealing for lift-off based nanopatterning and the properties of nanostructures obtained by this method over the past years.
description: 16 pages, 11 figures
J/Ψproduction in two-photon collisions at next-to-leading order
Creators: name: Mihaila, L.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper, we report on the calculation of the cross section of J/Ψplus jet inclusive production in direct two-photon collisions at next-to-leading order within the factorization formalism of nonrelativistic quantum chromodynamics (NRQCD). Theoretical predictions for the future e^+e^- linear collider TESLA are also presented.
description: 5 pages, 2 figures, talk given at the 7th DESY Workshop on Elementary Particle Theory: Loops and Legs in Quantum Field Theory, Zinnowitz, Germany, 25-30 April, 2004: added references for section 1
Factors affecting haustorium embryo and secondary somatic embryo induction of oil palm (Elaeis quineesis Jacq.) 'SUP-PSU1'
Creators: name: Chakriya Niha, Sompong Te-Chato
Publisher: name: Faculty of Agriculture
Year: 2022
Subjects: oil palm, 'SUP-PSU1', sorbitol, haustorium embryo (HE), secondary somatic embryo (SSE)

description: Khon Kaen Agriculture Journal, 50, 1, 289-300
“Making data matter with Christine Laney” [edited interview transcript—blog post]. In Virapongse, A. (ed.), Making Data Matter (blog series).
Creators: name: Laney, Christine
Publisher: name: ESIP
Year: 2020
Subjects: subject: 49999 Earth Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences

description: ESIP is 20 years old! To celebrate, we interviewed ESIP community members on their perspectives on the progress of making Earth science data matter from over the last 20+ years. This is one in a series of interviews released over 2019. Original blog post: https://www.esipfed.org/esip-interviews/making-data-matter-with-christine-laney.
Shareholding Networks in Japan
Creators: name: Souma, Wataru
name: Fujiwara, Yoshi
name: Aoyama, Hideaki
Publisher: name: arXiv
Year: 2005
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The Japanese shareholding network existing at the end of March 2002 is studied empirically. The network is constructed from 2,303 listed companies and 53 non-listed financial institutions. We consider this network as a directed graph by drawing edges from shareholders to stock corporations. The lengths of the shareholder lists vary with the companies, and the most comprehensive lists contain the top 30 shareholders. Consequently, the distribution of incoming edges has an upper bound, while that of outgoing edges has no bound. The distribution of outgoing degrees is well explained by the power law function with an exponential tail. The exponent in the power law range is gamma=1.7. To understand these features from the viewpoint of a company's growth, we consider the correlations between the outgoing degree and the company's age, profit, and total assets.
description: 10 pages, 4 figures, International Conference Science of Complex Networks: from Biology to the Internet and WWW (CNET2004)
Modeling network dynamics: the lac operon, a case study
Creators: name: Vilar, J. M. G.
name: Guet, C. C.
name: Leibler, S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Molecular Networks (q-bio.MN)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: Cell Behavior (q-bio.CB)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: We use the lac operon in Escherichia coli as a prototype system to illustrate the current state, applicability, and limitations of modeling the dynamics of cellular networks. We integrate three different levels of description -molecular, cellular, and that of cell population- into a single model, which seems to capture many experimental aspects of the system.
Gauge Unification in Extra Dimensions: Power Corrections vs. Higher-Dimension Operators
Creators: name: Hebecker, A.
name: Westphal, A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Power-like loop corrections to gauge couplings are a generic feature of higher-dimensional field theories. In supersymmetric grand unified theories in d=5 dimensions, such corrections arise only in the presence of a vacuum expectation value of the adjoint scalar of the gauge multiplet. We show that, using the analysis of the exact quantum effective action by Intriligator, Morrison and Seiberg, these power corrections can be understood as the effect of higher-dimension operators. Such operators, both classical and quantum, are highly constrained by gauge symmetry and supersymmetry. As a result, even non-perturbatively large contributions to gauge coupling unification can be unambiguously determined within 5d low-energy effective field theory. Since no massive hypermultiplet matter exists in 6 dimensions, the predictivity is further enhanced by embedding the 5d model in a 6d gauge theory relevant at smaller distances. Thus, large and quantitatively controlled power-law contributions to gauge couplings arise naturally and can, in the most extreme case, lead to calculable TeV-scale power law unification. We identify a simple 5d SU(5) model with one massless 10 in the bulk where the power-law effect is exactly MSSM-like.
description: 29 pages, 2 figures, LaTeX, v3: references added and typos corrected
Effectiveness of Beauveria and Metarhizium in the biological control of the fruit fly Bactrocera dorsalis (Hendel) (Diptera: Tephritidae)
Creators: name: Jureemart Wangkeeree And Kamonrat Suwanchaisri
Publisher: name: Faculty of Agriculture
Year: 2022
Subjects: Beauveria bassiana, Metarhizium anisopliae, Bactrocera dorsalis (Hendel), biological control, entomopathogenic fungi

description: Khon Kaen Agriculture Journal, 50, 1, 301-309
Algebraic models for the hierarchy structure of evolution equations at small x
Creators: name: Rembiesa, P.
name: Stasto, A. M.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We explore several models of QCD evolution equations simplified by considering only the rapidity dependence of dipole scattering amplitudes, while provisionally neglecting their dependence on transverse coordinates. Our main focus is on the equations that include the processes of pomeron splittings. We examine the algebraic structures of the governing equation hierarchies, as well as the asymptotic behavior of their solutions in the large-rapidity limit.
description: 12 pages, 5 figures; minor changes in the revised version
Climate Change vulnerability and risk assessment: Energy (WEBINAR 02/09/2020)
Creators: name: Gaertner, Miguel Angel
Publisher: name: Zenodo
Year: 2020

description: Presentation at SOCLIMPACT webinar on 02/09/2020 to the online community Main topics: Operationalization - Energy ICs (method enhancements) Operationalization - Energy ICs (Selection of ICs and islands) Impact Chain: Risk of changes in energy demand due to changes in temperature and precipitation Weights for desalination demand IC Risk scores for desalination demand IC Risk scores for cooling demand IC Assessment of energy IC operationalization
Coherency vector formalism for polarimetric transformations
Creators: name: José, Ignacio San
name: Gil, José J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Despite the virtues of Jones and Mueller formalisms for the representation of the polarimetric properties, for some purposes in both Optics and SAR Polarimetry, the concept of coherency vector associated with a nondepolarizing medium has proven to be an useful mathematical structure that inherits certain symmetries underlying the nature of linear polarimetric transformations of the states of polarization of light caused by its interaction with material media. While the Jones and Mueller matrices of a serial combination of devices are given by the respective conventional matrix products, the composition of coherency vectors of such serial combinations requires a specific and unconventional mathematical rule. In this work, a vector product of coherency vectors is presented that satisfies, in a meaningful and consistent manner, the indicated requirements. As a result, a new algebraic formalism is built where the representation of polarization states of electromagnetic waves through Stokes vectors is preserved, while nondepolarizing media are represented by coherency vectors and general media are represented by coherency matrices generated by partially coherent compositions of the coherency vectors of the components.
description: 10 pages
Semi-analytic Faddeev solution to the $N$-boson problem with zero-range interactions
Creators: name: Sogo, T.
name: Sørensen, O.
name: Jensen, A. S.
name: Fedorov, D. V.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We study two-body correlations for $N$ identical bosons by use of the hyperspherical adiabatic expansion method. We use the zero-range interaction and derive a transcendental equation determining the key ingredient of the hyperradial potential. The necessary renormalization is for both repulsive and attractive interactions achieved with an effective range expansion of the two-body phase-shifts. Our solutions including correlations provide the properties of Bose-Einstein condensates exemplified by stability conditions as established by mean-field Gross-Pitaevskii calculations. The many-body Efimov states are unavoidable for large scattering lengths.
Non-linear imaging systematics: Impact, Detection and mitigation
Creators: name: Kong, Hui
Publisher: name: Zenodo
Year: 2024

description: This is an on-going work investigating how cosmological measurements can still be bias from truth with accurate imaging systematics weight. The phenomeon occurs because when similar types of galaxies are clumped together, the amplitude of the power spectrum is higher than when they are homogeneously distributed. We exepct this effect to come from systematics that bias the meausre flux, like dust extinction, background subtraction, zeropoint, etc.
Nonlinear Partial Differential Equations in Fluid Dynamics: Interfaces, Microstructure, and Stability
Creators: name: Remond-Tiedrez, Antoine
Publisher: name: Carnegie Mellon University
Year: 2020
Subjects: subject: 10110 Partial Differential Equations
subject: FOS: Mathematics

description: We derive the equations of motion of Newtonian incompressible homogeneous micropolar fluids by following the path of rational continuum mechanics. By contrast with classical fluids, micropolar fluids allows for the non-trivial behaviour of a rigid microstructure at the microscopic scale. This introduces an additional kinematic quantity, an additional conserved quantity, and an additional stresstensor responsible for the mediation of couples at the microscopic scale, namely the angular velocity and the microinertia of the microstructure and the couple stress tensor, respectively. To be more precise, we derive the equations by postulating (1) the integral balance laws for conserved physical quantities such as mass, linear, and angular momen- tum, (2) the frame-invariance of the constitutive equations for the stress and couple-stress tensor, and (3) the satisfaction of the Onsager reciprocity relations.
Reliable Traffic Monitoring Mechanisms Based on Blockchain in Vehicular Networks
Creators: name: Guo, Jianxiong
name: Ding, Xingjian
name: Wu, Weili
Publisher: name: arXiv
Year: 2020
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: The real-time traffic monitoring is a fundamental mission in a smart city to understand traffic conditions and avoid dangerous incidents. In this paper, we propose a reliable and efficient traffic monitoring system that integrates blockchain and the Internet of vehicles technologies effectively. It can crowdsource its tasks of traffic information collection to vehicles that run on the road instead of installing cameras in every corner. First, we design a lightweight blockchain-based information trading framework to model the interactions between traffic administration and vehicles. It guarantees reliability, efficiency, and security during executing trading. Second, we define the utility functions for the entities in this system and come up with a budgeted auction mechanism that motivates vehicles to undertake the collection tasks actively. In our algorithm, it not only ensures that the total payment to the selected vehicles does not exceed a given budget, but also maintains the truthfulness of auction process that avoids some vehicles to offer unreal bids for getting greater utilities. Finally, we conduct a group of numerical simulations to evaluate the reliability of our trading framework and performance of our algorithms, whose results demonstrate their correctness and efficiency perfectly.
description: in IEEE Transactions on Reliability
Entanglement Assisted Metrology
Creators: name: Cappellaro, Paola
name: Emerson, Joseph
name: Boulant, Nicolas
name: Ramanathan, Chandrasekhar
name: Lloyd, Seth
name: Cory, David G.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a new approach to the measurement of a single spin state, based on nuclear magnetic resonance (NMR) techniques and inspired by the coherent control over many-body systems envisaged by Quantum Information Processing (QIP). A single target spin is coupled via the natural magnetic dipolar interaction to a large ensemble of spins. Applying external radio frequency (rf) pulses, we can control the evolution of the system so that the spin ensemble reaches one of two orthogonal states whose collective properties differ depending on the state of the target spin and are easily measured. We first describe this measurement process using QIP gates; then we show how equivalent schemes can be defined in terms of the Hamiltonian of the spin system and thus implemented under conditions of real control, using well established NMR techniques. We demonstrate this method with a proof of principle experiment in ensemble liquid state NMR and simulations for small spin systems.
description: 4 pages, submitted to PRL