cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Thouless Energy Challenges Thermalization on the Ergodic Side of the Many-Body Localization Transition
Creators: name: Corps, Ángel L.
name: Molina, Rafael A.
name: Relaño, Armando
Publisher: name: arXiv
Year: 2020
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the ergodic side of the many-body localization transition in its standard model, the disordered Heisenberg quantum spin chain. We show that the Thouless energy, extracted from long-range spectral statistics and the power-spectrum of the full momentum distribution fluctuations, is not large enough to guarantee thermalization. We find that both estimates coincide and behave non-monotonically, exhibiting a strong peak at an intermediate value of the disorder. Furthermore, we show that non-thermalizing initial conditions occur well within the ergodic phase with larger probability than expected. Finally, we propose a mechanism, driven by the Thouless energy and the presence of anomalous events, for the transition to the localized phase.
description: 14 pages, 9 figures. Accepted preprint; to appear in Phys. Rev. B
Additional file 3 of Expanding known viral diversity in plants: virome of 161 species alongside an ancient canal
Creators: name: Yang, Shixing
name: Mao, Qingqing
name: Wang, Yan
name: He, Jingxian
name: Yang, Jie
name: Chen, Xu
name: Xiao, Yuqing
name: He, Yumin
name: Zhao, Min
name: Lu, Juan
name: Yang, Zijun
name: Dai, Ziyuan
name: Liu, Qi
name: Yao, Yuxin
name: Lu, Xiang
name: Li, Hong
name: Zhou, Rui
name: Zeng, Jian
name: Li, Wang
name: Zhou, Chenglin
name: Wang, Xiaochun
name: Shen, Quan
name: Xu, Hui
name: Deng, Xutao
name: Delwart, Eric
name: Shan, Tongling
name: Zhang, Wen
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Plant Biology

description: Additional file 3. Fig. S2-31: The map for sampling sit of plant samples in this study and the detailed phylogenetic tree and genome structure of different viruses in this study.
Economic Impacts of Adoption of Best Management Practices by Crawfish Producers: The Role of the Environmental Quality Incentives Program
Creators: name: Nyaupane, Narayan P.
name: Gillespie, Jeffrey M.
name: Paudel, Krishna P.
name: Nyaupane, Narayan P.
name: Gillespie, Jeffrey M.
name: Paudel, Krishna P.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Environmental Economics and Policy
subject: Farm Management
subject: Livestock Production/Industries
subject: Production Economics
subject: Productivity Analysis
subject: conservation practices
subject: conservation programs
subject: crop rotation
subject: double-cropping

description: This study investigates reasons for adoption of best management practices (BMP), crawfish farmers’ participation in the Environmental Quality Incentives Program (EQIP), and economic impacts of BMP adoption using data from a 2008 survey of crawfish producers. Most-cited reasons for BMP adoption are farmers’ perceptions of increases in profit and long-run productivity. Land tenancy, education, double-cropping or crop rotation, and proximity to a stream influence EQIP participation. Perceptions of economic profits depend on the practices used. Participation in EQIP negatively impacts farmers’ perceptions of profitability from adopting BMPs. The results underscore the importance of economic incentives in promoting BMP adoption.
Platypalpus Macquart 1827
Creators: name: González, Christian R.
name: Elgueta, Mario
name: Ale-Rocha, Rosaly
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Hybotidae
Platypalpus

description: Genus Platypalpus Macquart, 1827
 Platypalpus Macquart, 1827: 92. Type-species: Musca cursitans Fabricius, 1775, (subs. des.; Westwood, 1840: 132). Evenhuis et al., 2016: 102–103 (tax.).
 Coryneta Meigen, 1800: 27. Type-species: Musca cursitans Fabricius, 1775 (subs. des.; Engel, 1939: 43). Suppressed by ICNZ, 1963: 339; Musca cimicoides Fabricius, 1779 (= Musca arrogans Linnaeus, 1761) by designation of Evenhuis & Pape, 2017: 29 (tax.).
 Platipalpus Macquart, 1850: 480 (unjustified). Evenhuis et al., 2016: 103 (tax.)
 References. Bigot, 1857: 563 (in key); Bigot, 1889: 123 (in key); Coquillet,1903: 255–256 (list), 261 (in key); Melander, 1928: 217 (in key), 316–317 (diag.); Curran, 1934: 214 (in key); Steyskal & Knutson, 1981: 611 (in key); Sabrosky, 1999: 250 (cat.); Sinclair & Cumming, 2006: 43 (gen.), 70 (com.), 79 (list); Cumming & Sinclair, 2009: 657 (in key), 668 (com.); Sinclair & Cumming, 2017: 1244 (in key), 1247 (com.); Wahlberg & Johanson, 2018: 633 (list); González & Llanos, 2019: 121 (list).
 Remarks. Platypalpus includes more than 500 described species from all zoogeographical regions, but the Neotropical fauna is poorly studied with 22 registered species (Freitas-Silva & Ale-Rocha 2013), six of them from Chile (Philippi 1865; Bezzi 1909; Collin 1933), and has representatives in Peru (Melander 1902; Bezzi 1909), Brazil (Philippi 1865; Bezzi 1909; Smith 1962) and Ecuador (Freitas-Silva & Ale-Rocha 2013).
description: Published as part of González, Christian R., Elgueta, Mario & Ale-Rocha, Rosaly, 2021, A catalog of the Hybotidae of Chile (Diptera: Empidoidea), pp. 161-174 in Zootaxa 5005 (2) on pages 167-168, DOI: 10.11646/zootaxa.5005.2.3, http://zenodo.org/record/5141409
Langevin Equation for the Rayleigh model with finite-ranged interactions
Creators: name: Plyukhin, Alexander V.
name: Schofield, Jeremy
Publisher: name: arXiv
Year: 2003
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Both linear and nonlinear Langevin equations are derived directly from the Liouville equation for an exactly solvable model consisting of a Brownian particle of mass $M$ interacting with ideal gas molecules of mass $m$ via a quadratic repulsive potential. Explicit microscopic expressions for all kinetic coefficients appearing in these equations are presented. It is shown that the range of applicability of the Langevin equation, as well as statistical properties of random force, may depend not only on the mass ratio $m/M$ but also by the parameter $Nm/M$, involving the average number $N$ of molecules in the interaction zone around the particle. For the case of a short-ranged potential, when $N\ll 1$, analysis of the Langevin equations yields previously obtained results for a hard-wall potential in which only binary collisions are considered. For the finite-ranged potential, when multiple collisions are important ($N\gg 1$), the model describes nontrivial dynamics on time scales that are on the order of the collision time, a regime that is usually beyond the scope of more phenomenological models.
description: 21 pages, 1 figure. To appear in Phys. Rev. E
Value of Beef Steak Branding: Hedonic Analysis of Retail Scanner Data
Creators: name: Schulz, Lee L.
name: Schroeder, Ted C.
name: White, Katharine L.
name: Schulz, Lee L.
name: Schroeder, Ted C.
name: White, Katharine L.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Demand and Price Analysis
subject: Marketing
subject: FOS: Economics and business
subject: beef steak
subject: brand premium
subject: hedonic modeling

description: Consumers rely on experience and credence attributes when purchasing beef from retailers. It is essential for all beef industry sectors to recognize the complexity of consumer buying behavior. A hedonic model is estimated to determine if there are incentives to brand beef steaks, the types of brands that entertain price premiums, and the level of existing premiums. Most branded steaks garnered premiums along with organic claims, religious processing claims, and premium cuts. Factors influencing brand value were new brands targeting emerging consumer trends, brands with regional prominence, and brands positioned as special label, program/breed specific production, and store labels.
Brassinosteroids and sucrose transport in mycorrhizal tomato plants
Creators: name: Hansch, Franziska
name: Jaspar, Hannah
name: Sivers, Lea Von
name: Bitterlich, Michael
name: Franken, Philipp
name: Kühn, Christina
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Developmental Biology
subject: Plant Biology
subject: 60506 Virology

description: Silencing of SlSUT2 expression in tomato plants leads to a dwarfed phenotype, reduced pollen vitality and reduces pollen germination rate. Male sterility of flowers, together with a dwarfed growth behavior is reminiscent to brassinosteroid defective mutant plants. Therefore we aimed to rescue the SlSUT2 silencing phenotype by local brassinosteroid application. The phenotypical effects of SlSUT2 down-regulation could partially be rescued by epi-brassinolide treatment suggesting that SlSUT2 interconnects sucrose partitioning with brassinosteroid signaling. We previously showed that SlSUT2 silenced plants show increased mycorrhization and, this effect was explained by a putative sucrose retrieval function of SlSUT2 at the periarbuscular membrane. More recently, we reported that the symbiotic interaction between Solanaceous hosts and AM fungi is directly affected by watering the roots with epi-brassinolide. Here we show that the SlSUT2 effects on mycorrhiza are not only based on the putative sucrose retrieval function of SlSUT2 at the periarbuscular membrane. Our analyses argue that brassinosteroids as well as SlSUT2 per se can impact the arbuscular morphology/architecture and thereby affect the efficiency of nutrient exchange between both symbionts and the mycorrhizal growth benefit for the plant.
Conditions for jet break-out in NS mergers
Creators: name: Lyutikov, Maxim
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We consider conditions for jet break-out through ejecta following mergers of neutron stars and provide simple relations for the break out conditions. We demonstrate that: (i) break-out requires that the isotropic-equivalent jet energy $E_j$ exceeds the ejecta energy $E_{ej}$ by $E_j \geq E_{ej}/ β_0$, where $ β_0 = V_{ej}/c$, $V_{ej}$ is the maximum velocity of the ejecta. If the central engine terminates before the break out, the shock approaches the edge of the ejecta slowly $\propto 1/t$; late break out occurs only if at the termination moment the head of the jet was relatively close to the edge. (ii) If there is a substantial delay between the ejecta's and the jet's launching, the requirement on the jet power increases. (iii) The forward shock driven by the jet is mildly strong, with Mach number $M\approx 5/4$ (increasing with time delay $t_d$); (iii) the delay time $t_d$ between the ejecta and the jet's launching is important for $t_d > t_0= ({3 }/{16} ) {c M_{ej} V_{ej}}/{L_j} = 1.01 {\rm sec} M_{ej, -2} L_{j, 51} ^{-1} \left ( {β_{ej}} /{0.3} \right)$, where $M_{ej}$ is ejecta mass, $L_j$ is the jet luminosity (isotropic equivalent). For small delays, $t_0 $ is also an estimate of the break-out time.
Spectrum and rearrangement decays of tetraquark states with four different flavors
Creators: name: Cheng, Jian-Bo
name: Li, Shi-Yuan
name: Liu, Yan-Rui
name: Liu, Yu-Nan
name: Si, Zong-Guo
name: Yao, Tao
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We have systematically investigated the mass spectrum and rearrangement decay properties of the exotic tetraquark states with four different flavors using a color-magnetic interaction model. Their masses are estimated by assuming that the $X(4140)$ is a $cs\bar{c}\bar{s}$ tetraquark state and their decay widths are obtained by assuming that the Hamiltonian for decay is a constant. According to the adopted method, we find that the most stable states are probably the isoscalar $bs\bar{u}\bar{d}$ and $cs\bar{u}\bar{d}$ with $J^P=0^+$ and $1^+$. The width for most unstable tetraquarks is about tens of MeVs, but that for unstable $cu\bar{s}\bar{d}$ and $cs\bar{u}\bar{d}$ can be around 100 MeV. For the $X(5568)$, our method cannot give consistent mass and width if it is a $bu\bar{s}\bar{d}$ tetraquark state. For the $I(J^P)=0(0^+),0(1^+)$ double-heavy $T_{bc}=bc\bar{u}\bar{d}$ states, their widths can be several MeVs.
description: Version published in PRD. 18 pages, 1 figure, 9 tables
Quality Assurance Certification and Implementation: Growers' Costs and Perceived Benefits
Creators: name: Kingwell, Ross S.
name: Kingwell, Ross S.
Publisher: name: Unknown
Year: 2003
Subjects: subject: Agribusiness
subject: Crop Production/Industries
subject: Farm Management
subject: Production Economics
subject: Productivity Analysis
subject: Research Methods/ Statistical Methods
subject: Risk and Uncertainty
subject: Teaching/Communication/Extension/Profession
subject: Western Australia
subject: broadacre
subject: quality assurance
subject: QA system
subject: cost
subject: survey
subject: grain
subject: investment model

description: This study reports findings from a mail survey of Western Australian broadacre farmers participating in quality assurance (QA) accreditation. A 50 percent response rate generated a sample size of 78 usable replies. The average farm in the survey spent $13,470 gaining QA accreditation, upgrading facilities and implementing the QA system. Most of these costs were set-up costs incurred in the first year of QA training. Almost half of all farmers in the survey considered QA accreditation and implementation to be value for money. A further 39 per cent were unsure of its value. Only 13 per cent of respondents felt it was not a worthwhile investment. Most respondents agreed that there were benefits, apart from price premia, in applying a QA system and 84 per cent of growers viewed QA accreditation as the start of greater regulation of grain production. Even if no price premium was available for QA grain, 39% of respondents indicated they still believed QA to be worthwhile. However, this same group of farmers also indicated that if the premium for QA grain was less than $8.90 per tonne they would begin to question the value of implementing the QA system on their farm. Overall, farmers in the survey suggested an average premium of $12.30 per tonne was required to prevent them questioning the merits of QA. A simple investment model suggested that to exactly offset the cost of QA accreditation and implementation a price premium of $11.70 per tonne was required. This premium was very close the price premium of $12.30 per tonne identified by growers as being required before they would doubt the worth of adopting a QA system.
Abundances In Very Metal Poor Dwarf Stars
Creators: name: Cohen, Judith G.
name: Christlieb, Norbert
name: McWilliam, Andrew
name: Shectman, Steve
name: Thompson, Ian
name: Wasserburg, G. J.
name: Ivans, Inese
name: Dehn, Matthias
name: Karlsson, Torgny
name: Melendez, J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss the detailed composition of 28 extremely metal-poor dwarfs, 22 of which are from the Hamburg/ESO Survey, based on Keck Echelle spectra. Our sample has a median [Fe/H] of -2.7 dex, extends to -3.5 dex, and is somewhat less metal-poor than was expected from [Fe/H](HK,HES) determined from low resolution spectra. Our analysis supports the existence of a sharp decline in the distribution of halo stars with metallicity below [Fe/H] = -3.0 dex. So far no additional turnoff stars with [Fe/H]}
description: Accepted for publication in the ApJ
Seed Marketing Channels for Grass and Small-Seeded Legumes in the North Central States, 1954-55
Creators: name: Askew, William R.
name: Askew, William R.
Publisher: name: Unknown
Year: 1957
Subjects: subject: Crop Production/Industries
subject: Marketing
subject: FOS: Economics and business

description: Excerpts from the report: Almost half of the grass and small-seeded legume seed purchased by wholesale dealers in the North Central States was obtained from country buyers, shippers, and assemblers. Other wholesale dealers supplied nearly a third of these seeds, while one-fifth of the supply came directly from producers. Traveling company buyers and brokers acted as intermediaries for many wholesale firms in their purchasing operations. This report is designed to meet a need for basic information on seed marketing. Interest in the subject of seed marketing is shared by farmers, agricultural program leaders, and the seed trade. This interest is heightened by the needs for grass and legume seed associated with development of the Soil Bank program in agriculture.
BIOLOGIYA FANIDAN O'TKAZILGAN TEST SINOVI NATIJALARIDA DISTRAKTORLAR TAHLILI
Creators: name: Boyxonov, I.A.
Publisher: name: Zenodo
Year: 2024

description: Ta’lim jarayonida qisqa javobli, uch va to‘rt muqobil javobli test topshiriqlaridan foydalanish ommalashgan. Ushbu maqolada biologiya fanidan aprobatsiya test sinovlarida foydalanilgan variantdagi 38 ta muqobil javobli test topshiriqlarining 152 ta distraktori va 10 ta qisqa javobli test topshirig‘iga javoblar tahlil qilingan.
Refined analysis on the parton distribution functions of the proton
Creators: name: Wang, X. G.
name: Thomas, A. W.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We explore the application of a two-component model of proton structure functions in the analysis of deep-inelastic scattering (DIS) data at low $Q^2$ and small $x$. This model incorporates both vector meson dominance and the correct photo-production limit. The CJ15 parameterization is applied to the QCD component, in order to take into account effects of order $1/Q^2$ effects, such as target mass corrections and higher twist contributions. The parameters of the leading twist parton distribution functions and higher twist coefficient functions are determined by fitting deep inelastic scattering data. The second moments of the parton distribution functions are extracted and compared with other global fits and lattice determinations.
An analysis of the growth of the Australian dairy and meat processing sectors
Creators: name: Jahan, Nilufar
name: Smith, Perry
name: Rodriguez, Gil
name: Jahan, Nilufar
name: Smith, Perry
name: Rodriguez, Gil
Publisher: name: Unknown
Year: 2003
Subjects: subject: Agribusiness
subject: Consumer/Household Economics
subject: Farm Management
subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: International Relations/Trade
subject: Livestock Production/Industries
subject: Production Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: Teaching/Communication/Extension/Profession
subject: Australia
subject: dairy processing
subject: meat processing
subject: Australian economy
subject: employment
subject: export
subject: food exports

description: The dairy and meat processing sectors are significant contributors to the Australian economy. It generates employment and export earnings. For example, processed dairy and meat products accounted for 35 per cent of total food exports in 2000. Hence, the growth of the dairy and meat processing sectors is an important issue for Australia. The dairy and meat processing sectors grew annually by 1.47 and 0.37 per cent respectively from 1980 to 1998. A third of the growth in the dairy processing sector arose from productivity gains. Research expenditures, programs such as work place reforms and changes in the exchange rate significantly influenced the productivity changes in the dairy and meat processing sectors.
Quantum dynamics of two capacitively coupled superconducting islands via Josephson junctions
Creators: name: Yang, Mou
name: Kuang, Le-Man
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In this paper, we consider a system consisting of two capacitively coupled superconducting islands via Josephson junctions. We show that it can be reduced to two coupling harmonic oscillators under certain conditions, and solved exactly in terms of a displacing transformation, a beam-splitter-like transformation, and a squeezing transformation. It is found that the system evolves by a rotated-squeezed-coherent state when the system is initially in a coherent state. Quantum dynamics of the Cooper pairs in the two superconducting islands is investigated. It is shown that the number of the Cooper pairs in the two islands evolves periodically.
description: 4 pages, 1 figure
Rock-magnetic and archaeomagnetic investigations on archaeological artifacts from Maharashtra, India
Creators: name: K. Deenadayalan
name: P. B. Gawali
name: B. V. Lakshmi
name: Rai, Manish
Publisher: name: Geological Society of London
Year: 2020
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Figure S1: IRM acquisition curves reveal the presence of soft magnetic mineral saturated between 100 and 300 mT. A few samples, reveal a dominant high coercivity anti-ferromagnetic signal; whereas the remaining samples' IRM curves indicate the occurrence of a low coercivity mineral, perhaps magnetite and/or titano-magnetite.
Platypalpus chilensis Philippi 1865
Creators: name: González, Christian R.
name: Elgueta, Mario
name: Ale-Rocha, Rosaly
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Hybotidae
Platypalpus
Platypalpus chilensis

description: Platypalpus chilensis Philippi, 1865
 Platypalpus chilensis Philippi, 1865: 767.
 Syntypes. Number and sex not stated (not located in MNNC), Santiago, Chile.
 Distribution. Argentina: Río Negro Province (Bariloche). Chile: Región Metropolitana: Santiago Province (Santiago); Región de Los Lagos: Llanquihue Province (Casa Pangue, Peulla).
 References. Reed, 1888: 304 (cat.); Bezzi, 1905: 459 (list, as Tachydromia); Melander, 1928: 350 (dist., as Platypalpus); Collin, 1933: 13 (in key), 15 (redes., as Tachydromia); Stuardo, 1946: 104 (cat., as Tachydromia); Smith, 1967: 7 (cat., as Platypalpus); Camousseight, 2005: 92 (list).
description: Published as part of González, Christian R., Elgueta, Mario & Ale-Rocha, Rosaly, 2021, A catalog of the Hybotidae of Chile (Diptera: Empidoidea), pp. 161-174 in Zootaxa 5005 (2) on page 168, DOI: 10.11646/zootaxa.5005.2.3, http://zenodo.org/record/5141409
Non-universal power law distribution of intensities of the self-excited Hawkes process: a field-theoretical approach
Creators: name: Kanazawa, Kiyoshi
name: Sornette, Didier
Publisher: name: arXiv
Year: 2020
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The Hawkes self-excited point process provides an efficient representation of the bursty intermittent dynamics of many physical, biological, geological and economic systems. By expressing the probability for the next event per unit time (called "intensity"), say of an earthquake, as a sum over all past events of (possibly) long-memory kernels, the Hawkes model is non-Markovian. By mapping the Hawkes model onto stochastic partial differential equations that are Markovian, we develop a field theoretical approach in terms of probability density functionals. Solving the steady-state equations, we predict a power law scaling of the probability density function (PDF) of the intensities close to the critical point $n=1$ of the Hawkes process, with a non-universal exponent, function of the background intensity $ν_0$ of the Hawkes intensity, the average time scale of the memory kernel and the branching ratio $n$. Our theoretical predictions are confirmed by numerical simulations.
description: 6 pages, 3 figures
Rock-magnetic and archaeomagnetic investigations on archaeological artifacts from Maharashtra, India
Creators: name: K. Deenadayalan
name: P. B. Gawali
name: B. V. Lakshmi
name: Rai, Manish
Publisher: name: Geological Society of London
Year: 2020
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Figure S2: New and old India archaeointensity values were compared with other global models (ARCH10k.1, CALS10k.2 and CALS3k.4). The global geomagnetic intensity values recalculated to a Maharashtra region, India (19°N; 74°E).
Changed Payment System for Wheat Grades: Consequences for Farming Systems in the Central West of NSW
Creators: name: Patton, Dean A.
name: Brennan, John P.
name: Patton, Dean A.
name: Brennan, John P.
Publisher: name: Unknown
Year: 2003
Subjects: subject: Agribusiness
subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: Farm Management
subject: Land Economics/Use
subject: Production Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Teaching/Communication/Extension/Profession
subject: AWB Ltd payment system
subject: wheat grades
subject: wheat varieties
subject: standard quality characteristics
subject: crop-pasture rotation
subject: cliff-face pricing structure
subject: linear programming model
subject: PRISM Condobolin
subject: Central West NSW
subject: ecologically sustainable farming
subject: canola

description: The new AWB Ltd payment system for wheat grades has changed the incentives for farmers to grow and market wheat varieties in Australia. Based around standard quality characteristics, the payment system provides incremental premiums and discounts for deviations in protein and screenings around this standard. The aim of this paper is to compare the optimal crop-pasture rotation using the previous cliff-face pricing structure with the new premiums and discounts pricing structure. The optimal rotations are analysed by applying a linear programming model of farming systems in the Central West of NSW (PRISM Condobolin). To assess the robustness of our results, optimal rotations are also compared for a range of cereal and oilseed prices. It was found that the new pricing structure favours increased cereal production by reducing the relative economic importance of beneficial rotation crops, particularly canola. This is an important finding, given the need to develop and promote more ecologically sustainable farming systems that are not dominated by cereal production.
Platypalpus orphnus
Creators: name: González, Christian R.
name: Elgueta, Mario
name: Ale-Rocha, Rosaly
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Hybotidae
Platypalpus
Platypalpus orphnus

description: Platypalpus orphnus (Collin, 1933)
 Tachydromia orphna Collin, 1933: 15.
 Syntypes. Two males, and two females (NHMUK), Lago Gutiérrez, Argentina, and Casa Pangue, Chile; two males, and one female (USNM), Bariloche, Argentina, and Angol, Chile.
 Distribution. Argentina: Neuquén Province, Río Negro Province (Bariloche, Lago Gutiérrez). Bolivia: Santa Cruz Department (Ichilo Province). Chile: Región de La Araucanía: Malleco Province (Angol); Región de Los Lagos: Llanquihue Province (Casa Pangue).
 References. Collin, 1933: 13 (in key as Tachydromia), 15 (com.); Stuardo, 1946: 104 (cat., as Tachydromia); Smith, 1967: 7 (cat., as Platypalpus); Pont, 1995: 124 (typ.); Raffone, 2012: 99 (list, one female from Bolivia).
description: Published as part of González, Christian R., Elgueta, Mario & Ale-Rocha, Rosaly, 2021, A catalog of the Hybotidae of Chile (Diptera: Empidoidea), pp. 161-174 in Zootaxa 5005 (2) on page 168, DOI: 10.11646/zootaxa.5005.2.3, http://zenodo.org/record/5141409
Diffusion approximation for a processor sharing queue in heavy traffic
Creators: name: Gromoll, H. Christian
Publisher: name: arXiv
Year: 2004
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60K25 (Primary) 68M20, 90B22. (Secondary)

description: Consider a single server queue with renewal arrivals and i.i.d. service times in which the server operates under a processor sharing service discipline. To describe the evolution of this system, we use a measure valued process that keeps track of the residual service times of all jobs in the system at any given time. From this measure valued process, one can recover the traditional performance processes, including queue length and workload. We show that under mild assumptions, including standard heavy traffic assumptions, the (suitably rescaled) measure valued processes corresponding to a sequence of processor sharing queues converge in distribution to a measure valued diffusion process. The limiting process is characterized as the image under an appropriate lifting map, of a one-dimensional reflected Brownian motion. As an immediate consequence, one obtains a diffusion approximation for the queue length process of a processor sharing queue.
NNLO QED contribution to the $μe\to μe$ elastic scattering
Creators: name: Ronca, Jonathan
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the current status of the Next-to-Next-to-Leading Order QED contribution to the $μe$-scattering. Particular focus is given to the techniques involved to tackle the virtual amplitude and their automatic implementation. Renormalization of the amplitude will be also discuss in details.
description: 9 pages, 5 figures, contribution to the Workshop on "Flavour changing and conserving processes" 2019 (FCCP2019), 29-31 August 2019, Villa Orlandi, Anacapri, Capri Island, Italy
Relationship between TSH Levels and the Advanced Lipoprotein Profile in the Brazilian Longitudinal Study of Adult Health (ELSA–Brasil)
Creators: name: Érique José F.Peixoto De Miranda
name: Goulart, Alessandra C.
name: Bittencourt, Márcio Sommer
name: Santos, Raul D.
name: Blaha, Michael J.
name: Jones, Steven
name: Toth, Peter P.
name: Krishnaji Kulkarni
name: Santos, Itamar S.
name: Lotufo, Paulo A.
name: Bensenor, Isabela M.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer

description: The relationship between thyroid-stimulating hormone (TSH) and lipoprotein subfractions by Vertical Auto Profile (VAP) is unclear. We aimed to evaluate lipoprotein profiles according to TSH levels in euthyroid individuals.Material and Methods: Cross-sectional analysis of 3,525 participants from the Brazilian Longitudinal Study of Adult Health (ELSA–Brasil) with no previous thyroid disease and who were not on lipid-lowering medication. Total-cholesterol and its fractions, lipoprotein subfractions, triglycerides, and triglyceride-rich lipoprotein cholesterol [TRL-C (VLDL1+2-C, VLDL3-C, IDL-C)] were determined by VAP. Associations between TSH quintiles and lipoprotein subfractions were evaluated by crude and adjusted linear regression models.Results: For the total sample, significant beta-coefficients in full adjusted models for the 5th quintile of TSH (compared to 1st) were found for the following VAP lipids and lipoproteins: IDL-C (β: 0.90; 0.11 to 1.69); VLDL-C (β: 2.80; 1.51 to 4.08), triglycerides (β: 18.66; 8.07 to 29.25), non-HDL-C (β: 4.63; 0.50 to 8.75 mg/dl), TRL-C (β:1.93;0.70 to 3.17), VLDL3-C (β: 1.04; 0.50 to 1.57), as well as, TC/HDL-C (β: 0.15; 0.03 to 0.26) and TG/HDL-C ratio (β: 0.49;0.21 to 0.77). In women, similar results were found for VLDL-C, triglycerides, non-HDL-C, TRL-C, VLDL3-C, TC/HDL-C and TG/HDL-C-ratios. In men, we also found positive associations between the highest quintile of TSH with VLDL-C, triglycerides, VLDL3-C and TG/HDL-C.Conclusions: In the ELSA-Brasil, the highest TSH levels were mostly positively associated with lipoprotein levels, particularly TG, TRL and their remnants. Notwithstanding, our findings suggest that TSH levels within the normal range have little impact on the atherogenic profile.
Transport and Magnetic Properties of R1-xAxCoO3 (R=La, Pr and Nd; A=Ba, Sr and Ca)
Creators: name: Masuda, Hiroyasu
name: Fujita, Toshiaki
name: Miyashita, Takeshi
name: Soda, Minoru
name: Yasui, Yukio
name: Kobayashi, Yoshiaki
name: Sato, Masatoshi
Publisher: name: arXiv
Year: 2003
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Transport and magnetic measurements have been carried out on perovskite Co-oxides R1-xAxCoO3 (R=La, Pr, and Nd; A=Ba, Sr and Ca; 0
description: 9 pages, 8 figures. J. Phys. Soc. Jpn. 72 (2003) No.4
Physics of the liquid-liquid critical point
Creators: name: Sciortino, Francesco
name: La Nave, Emilia
name: Tartaglia, Piero
Publisher: name: arXiv
Year: 2003
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Within the inherent structure (IS) thermodynamic formalism introduced by Stillinger and Weber [F. H. Stillinger and T. A. Weber, Phys. Rev. A {\bf 25}, 978 (1982)] we address the basic question of the physics of the liquid-liquid transition and of density maxima observed in some complex liquids such as water by identifying, for the first time, the statistical properties of the potential energy landscape (PEL) responsible for these anomalies. We also provide evidence of the connection between density anomalies and the liquid-liquid critical point. Within the simple (and physically transparent) model discussed, density anomalies do imply the existence of a liquid-liquid transition.
description: Physical Review Letters, in publication
Platypalpus paulseni Philippi 1865
Creators: name: González, Christian R.
name: Elgueta, Mario
name: Ale-Rocha, Rosaly
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Hybotidae
Platypalpus
Platypalpus paulseni

description: Platypalpus paulseni Philippi, 1865
 Platypalpus paulseni Philippi, 1865: 768.
 Syntypes. Number and sex not stated (not located in MNNC), “ Chile ”.
 Distribution. Chile: without precise locality.
 References. Reed, 1888: 304 (cat.); Bezzi, 1905: 459 (list, as Tachydromia); Bezzi, 1909: 402 (list, as Tachydromia); Melander, 1928: 363 (dist., as Platypalpus); Collin, 1933: 13 (com., as Tachydromia); Stuardo, 1946: 104 (cat., as Tachydromia); Smith, 1967: 7 (cat.); Camousseight, 2005: 92 (list).
description: Published as part of González, Christian R., Elgueta, Mario & Ale-Rocha, Rosaly, 2021, A catalog of the Hybotidae of Chile (Diptera: Empidoidea), pp. 161-174 in Zootaxa 5005 (2) on page 168, DOI: 10.11646/zootaxa.5005.2.3, http://zenodo.org/record/5141409
Modelling the effects of a temporary loss of export markets in case of a foot and mouth disease outbreak in Australia: Preliminary results on costs to Australian beef producers and consumers
Creators: name: Cao, Liangyue
name: Klijn, Nico
name: Gleeson, Trish
name: Cao, Liangyue
name: Klijn, Nico
name: Gleeson, Trish
Publisher: name: Unknown
Year: 2003
Subjects: subject: Agribusiness
subject: Farm Management
subject: Food Consumption/Nutrition/Food Safety
subject: Livestock Production/Industries
subject: Production Economics
subject: Productivity Analysis
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Risk and Uncertainty
subject: Teaching/Communication/Extension/Profession
subject: Australian beef industry
subject: foot and mouth disease
subject: FMD
subject: dynamic bioeconomic model
subject: ABARE
subject: cost

description: The size of the cost to the Australian beef industry of a potential loss of major beef export markets following an outbreak of foot and mouth disease (FMD) in Australia is important in determining appropriate precautions. The size of this cost is evaluated with a dynamic bioeconomic model of Australian beef production, consumption and export trade. The model developed by ABARE represents forward-looking competitive behaviour of beef producers and traders on domestic and export markets based on perfect foresight. The model enables estimation of the cost due to a FMD outbreak under various scenarios regarding the duration of market closure and affected zones.
Field master equation theory of the self-excited Hawkes process
Creators: name: Kanazawa, Kiyoshi
name: Sornette, Didier
Publisher: name: arXiv
Year: 2020
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A field theoretical framework is developed for the Hawkes self-excited point process with arbitrary memory kernels by embedding the original non-Markovian one-dimensional dynamics onto a Markovian infinite-dimensional one. The corresponding Langevin dynamics of the field variables is given by stochastic partial differential equations that are Markovian. This is in contrast to the Hawkes process, which is non-Markovian (in general) by construction as a result of its (long) memory kernel. We derive the exact solutions of the Lagrange-Charpit equations for the hyperbolic master equations in the Laplace representation in the steady state, close to the critical point of the Hawkes process. The critical condition of the original Hawkes process is found to correspond to a transcritical bifurcation in the Lagrange-Charpit equations. We predict a power law scaling of the PDF of the intensities in an intermediate asymptotics regime, which crosses over to an asymptotic exponential function beyond a characteristic intensity that diverges as the critical condition is approached. We also discuss the formal relationship between quantum field theories and our formulation. Our field theoretical framework provides a way to tackle complex generalisation of the Hawkes process, such as nonlinear Hawkes processes previously proposed to describe the multifractal properties of earthquake seismicity and of financial volatility.
description: 39 pages, 7 figures
Assessing of the Projects Promoting Innovations in Rural Areas in the Czech Republic
Creators: name: Pechrova, Marie
name: Kolarova, Alena
name: Pechrova, Marie
name: Kolarova, Alena
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Innovative Projects
subject: Rural Area
subject: Local Action Group
subject: Strategic Plan LEADER

description: Innovative approach is essential for a growth, but the understanding of the content of it is not unified. The term innovation itself is broad and can cover wide range of activities. The article deals with the projects promoting innovations in the rural areas of the Czech Republic (CR) financed from the European Agricultural Fund for Rural Development (EAFRD). Strategy Plans LEADER (SPL) submitted by Local Actions Groups (LAGs) which are operating under the LEADER1 scheme are analysed and their approach towards innovation is evaluated. The importance of the innovations in the projects is evaluated on the basis of established preferential criteria for selection of the projects and finances devoted to the measure Fiche2 which includes innovative projects. On the basis of case studies of the projects aimed on education I am coming to the conclusion that various types of projects are understood as innovative, but sometimes the term is misinterpreted. Preferential criteria for selecting projects defined by LAGs should be more precious and concrete. Despite the fact that innovations are one of the obligatory criteria for selecting projects which will be financed, its inclusion is mostly formal. Its relative weight in comparison with other criteria is quite low. Besides, the importance of innovative projects is not sufficiently underlined by finances. I argue that there is not adequate attention paid to the real contribution of the projects to innovations. I recommend the revision of the term innovation and its stronger inclusion into the preferential criteria for selection of the project in order to ensure that selected projects clearly correspond with the innovative approach.
Real-World Evidence for Long-Term Safety and Effectiveness of Ipragliflozin in Japanese Patients with Type 2 Diabetes Mellitus: final Results of a 3-Year Post-Marketing Surveillance Study (STELLA-LONG TERM)
Creators: name: Nakamura, Ichiro
name: Maegawa, Hiroshi
name: Tobe, Kazuyuki
name: Uno, Satoshi
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: Hematology
subject: 60506 Virology
subject: FOS: Biological sciences

description: To evaluate the long-term safety and effectiveness of ipragliflozin in real-world clinical practice in Japanese patients with type 2 diabetes mellitus (T2DM). This post-marketing surveillance study (STELLA-LONG TERM) included Japanese patients newly initiated on ipragliflozin between 17 July 2014 and 16 October 2015 (data lock: 30 September 2019). Survey items included demographics, treatments, adverse drug reactions (ADRs), vital signs, and laboratory variables. Of 11,424 registered patients, safety and efficacy analysis sets comprised of 11,051 and 8,763 patients, respectively. ADRs occurred in 2,129 patients (19.27%) and serious ADRs occurred in 210 patients (1.90%). Renal and urinary disorders (n = 739, 6.69%), particularly polyuria/pollakiuria (n = 612, 5.54%) and volume depletion-events, including dehydration (n = 243, 2.20%), comprised the most common ADRs. Mean (SD) change in hemoglobin A1c (─0.66 [1.25] %), fasting plasma glucose (─28.8 [50.1] mg/dL) and body weight (─3.33 [4.32] kg) from baseline to 36 months were statistically significant (P The safety profile of long-term ipragliflozin treatment in routine clinical practice is consistent with previously reported interim data at 12 or 24 months and pre-approval clinical trials. Ipragliflozin treatment was also associated with sustained improvements in efficacy parameters for over 3 years.
Quantum dense coding in multiparticle entangled states via local measurements
Creators: name: Chen, Jian-Lan
name: Kuang, Le-Man
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper, we study quantum dense coding between two arbitrarily fixed particles in a (N+2)-particle maximally-entangled states through introducing an auxiliary qubit and carrying out local measurements. It is shown that the transmitted classical information amount through such an entangled quantum channel usually is less than two classical bits. However, the information amount may reach two classical bits of information, and the classical information capacity is independent of the number of the entangled particles in the initial entangled state under certain conditions. The results offer deeper insights to quantum dense coding via quantum channels of multi-particle entangled states.
description: 3 pages, no figure
Can we constrain the evolution of HI bias using configuration entropy?
Creators: name: Das, Biswajit
name: Pandey, Biswajit
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the evolution of the configuration entropy of HI distribution in the post-reionization era assuming different time evolution of HI bias. We describe time evolution of linear bias of HI distribution using a simple form $b(a)=b_{0} a^{n}$ with different index $n$. The derivative of the configuration entropy rate is known to exhibit a peak at the scale factor corresponding to the $Λ$-matter equality in the unbiased $Λ$CDM model. We show that in the $Λ$CDM model with time-dependent linear bias, the peak shifts to smaller scale factors for negative values of $n$. This is related to the fact that the growth of structures in the HI density field can significantly slow down even before the onset of $Λ$ domination in presence of a strong time evolution of the HI bias. We find that the shift is linearly related to the index $n$. We obtain the best fit relation between these two parameters and propose that identifying the location of this peak from observations would allow us to constrain the time evolution of HI bias within the framework of the $Λ$CDM model.
description: 9 pages, 3 figures, Accepted for publication in Research in Astronomy and Astrophysics (RAA)
Platypalpus persephone
Creators: name: González, Christian R.
name: Elgueta, Mario
name: Ale-Rocha, Rosaly
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Hybotidae
Platypalpus
Platypalpus persephone

description: Platypalpus persephone (Collin, 1933)
 Tachydromia persephone Collin, 1933: 14.
 Holotype. Male (NMHUK), Castro, Chiloé Island, Chile.
 Distribution. Chile: Región de Los Lagos: Chiloé Province (Castro).
 References. Collin, 1933: 13 (in key); Stuardo, 1946: 104 (cat., as Tachydromia); Smith, 1967: 7 (cat., as Platypalpus); Pont, 1995: 130 (typ.).
description: Published as part of González, Christian R., Elgueta, Mario & Ale-Rocha, Rosaly, 2021, A catalog of the Hybotidae of Chile (Diptera: Empidoidea), pp. 161-174 in Zootaxa 5005 (2) on page 168, DOI: 10.11646/zootaxa.5005.2.3, http://zenodo.org/record/5141409
The assessment of the effects of investment support measures of the Rural Development Programmes: the case of the Czech Republic
Creators: name: Ratinger, Tomas
name: Medonos, Tomas
name: Spicka, Jindrich
name: Hruska, Martin
name: Vilhelm, Vaclav
name: Ratinger, Tomas
name: Medonos, Tomas
name: Spicka, Jindrich
name: Hruska, Martin
name: Vilhelm, Vaclav
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Investment support
subject: counterfactual analysis
subject: propensity score matching
subject: direct and indirect effects

description: The investment support has been considered as a principal vehicle for enhancing competitiveness of the Czech agriculture since the early days of the economic transition. However so far, little attention has been paid to the evaluation of actual effects of the corresponding support programmes. The objective of this paper is to assess economic and other effects of the measure 121 “Modernisation of Agricultural Holdings” of the RDP 2007-2013 on the Czech farms. The counterfactual approach is adopted investigating what would have happened if the supported producers did not participate in the programme and then comparing the result indicators. The quantitative analysis of programme effects is complemented by a qualitative survey on 20 farms which received the investment support between 2008 and 2010. The quantitative assessment showed significant benefits of the investment support in terms of business expansion (GVA) and productivity (GVA/labour costs) improvements. These results were confirmed by the qualitative survey. It showed that production expansion and productivity increase were primary objectives of the investment strategies on most of the farms. The public support enabled farms to achieve these strategic objectives. The respondents of the survey declared that the supported investment was important for their prosperity however, we could not prove it in the quantitative assessment in terms of profit and cost/revenue ratio. Finally, the issue of deadweight of the investment support is discussed: the figures on very low net investment relatively to the provided public support at the sector level and answers of respondents indicate possible significant deadweight, however, the insight is incomplete, since it does not take into account post accession restructuring of the sector and multiannual and multi-enterprise character of investment at the farm level.