cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Boundary Contributions of On-shell Recursion Relations With Multiple-line Deformation
Creators: name: Hu, Chang
name: Li, Xiao-Di
name: Li, Yi
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: On-shell recursion relation has been recognized as a powerful tool for calculating tree level amplitudes in quantum field theory, but it doesn't work well when the residue of the deformed amplitude $\hat{A}(z)$ doesn't vanish at infinity of $z$. However, in such situation, we still can get the right amplitude by computing the boundary contribution explicitly. In arXiv:0801.2385, background field method was first used to analyze the boundary behaviors of amplitudes with two deformed external lines in different theories. The same method has also been generalized to calculate the explicit boundary operators of some amplitudes with BCFW-like deformation in arXiv:1507.00463. In this paper, we will take a step further to generalize the method into the case of multiple-line deformation, and to show how the boundary behaviors (even the boundary contributions) can be extracted in the method.
description: 20 pages, 6 figures
ФУҚАРОЛИК МАДАНИЯТИ МЕЗОНЛАРИ ШАРҚ ФАЛСАФАСИ ТАЛҚИНИДА
Creators: name: Хуршида Пулатовна Кенжаева
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: Ижтимоий фаоллик
ислом фалсафаси
маънавий баркамоллик
ахлоқий қоидалар
фуқаролик жамияти

description: Мақолада Шарқ фалсафасида ижтимоий фаолликнинг моҳияти ва функционал хусусиятлари таҳлил қилинган. Қадимги Шарқ фалсафаси, ижтимоий-сиѐсий ва ахлоқий қарашларида инсоннинг маънавий камолотига оид талқинларга алоҳида эътибор қаратилган. Шарқ мутафаккирларининг давлат ва жамиятни бошқариш хусусидаги фикрлари очиб берилган
Strong gravitational lensing by braneworld black holes
Creators: name: Whisker, Richard
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, we use the strong field limit approach to investigate the gravitational lensing properties of braneworld black holes. Applying this method to the supermassive black hole at the centre of our galaxy, the lensing observables for some candidate braneworld black hole metrics are compared with those for the standard Schwarzschild case. It is found that braneworld black holes could have significantly different observational signatures to the Schwarzschild black hole.
description: 8 pages, 4 figures, RevTeX4; v2 reference added; v3 minor technical correction
Branes on Generalized Calibrated Submanifolds
Creators: name: Cascales, Juan F. G.
name: Uranga, Angel M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We extend previous results on generalized calibrations to describe supersymmetric branes in supergravity backgrounds with diverse fields turned on, and provide several new classes of examples. As an important application, we show that supersymmetric D-branes in compactifications with field strength fluxes, and on SU(3)-structure spaces, wrap generalized calibrated submanifolds, defined by simple conditions in terms of the underlying globally defined, but non-closed, 2- and 3-forms. We provide examples where the geometric moduli of D-branes (for instance D7-branes in 3-form flux configurations) are lifted by the generalized calibration condition. In addition, we describe supersymmetric D6-branes on generalized calibrated 3-submanifolds of half-flat manifolds, which provide the mirror of B-type D-branes in IIB CY compactifications with 3-form fluxes. Supersymmetric sets of such D-branes carrying no homology charges are mirror to supersymmetric sets of D-branes which are homologically non-trivial, but trivial in K-theory. As an additional application, we describe models with chiral gauge sectors, realized in terms of generalized calibrated brane box configurations of NS- and D5-branes, which are supersymmetric but carry no charges, so that no orientifold planes are required in the compactification.
description: 40 pages, 3 figures, references added
Macroeconomic impacts of export commodity price subsidy in Papua New Guinea
Creators: name: Kannapiran, Chinna A.
name: Kannapiran, Chinna A.
Publisher: name: Unknown
Year: 2001
Subjects: International Relations/Trade

description: A macroeconometric simulation study is undertaken to evaluate the impacts of a price subsidy for tree crops in Papua New Guinea (PNG). The price subsidy had favourable impacts on tree crop export income, aggregate demand, private consumption, and investment and employment. It increased imports, the budget deficit, and the demand for money and adversely affected the fiscal balance, inflation and interest rates, the BOP position and macroeconomic stability. The price subsidy contributed favourably to internal balance but adversely affected external balance. It worked against many of the policy objectives and made macroeconomic management difficult. With the introduction of the price subsidy, the government violated the commitments made under the Uruguay Round Agreement on Agriculture and PNG’s Structural Adjustment Program.
УМУМТАЪЛИМ МАКТАБЛАРИДА ЭКОЛОГИК ТАЪЛИМ-ТАРБИЯНИ ТАКОМИЛЛАШТИРИШ МАСАЛАЛАРИ
Creators: name: Шахноза Эркиновна Хамрокулова
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: экологик таълим-тарбия
экологик онг
атрофимиздаги олам
экологик тадбир
экологик компетенция
тарбия механизми
атрофмуҳит
мақоллар
топишмоқлар

description: Мазкур мақола кичик мактаб ўқувчиларида экологик таълим-тарбия механизмларини такомиллаштиришга бағишланади. Мақолада муаллиф экологик тарбия ва экологик онгни, болалардаги ижодкорликни ўстиришга ѐрдам бериш масалаларини тахлил қилади. Болаларда табиатни муҳофаза қилиш, жониворларни севиш, табиатга ғамҳўрлик қилиш масалаларига хам эътибор қаратилган
Next-to-Leading order approximation of polarized valon and parton distributions
Creators: name: Khorramian, Ali N.
name: Mirjalili, A.
name: Tehrani, S. Atashbar
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Polarized parton distributions and structure functions of the nucleon are analyzed in the improved valon model. The valon representation provides a model to represent hadrons in terms of quarks, providing a unified description of bound state and scattering properties of hadrons. Polarized valon distributions are seen to play an important role in describing the spin dependence of parton distributions in the leading order (LO) and next-to-leading order (NLO) approximations. In the polarized case, a convolution integral is derived in the framework of the valon model. The Polarized valon distribution in a proton and the polarized parton distributions inside the valon are necessary to obtain the polarized parton distributions in a proton. Bernstein polynomial averages are used to extract the unknown parameters of the polarized valon distributions by fitting to the available experimental data. The predictions for the NLO calculations of the polarized parton distributions and proton structure functions are compared with the LO approximation. It is shown that the results of the calculations for the proton structure function, $xg_1^p$, and its first moment, $Γ_{1}^p$, are in good agreement with the experimental data for a range of values of $Q^{2}$. Finally the spin contribution of the valons to the proton is calculated.
description: 22 pages, 7 figures. Published in Journal of High Energy Physics (JHEP)
Feeding behaviour identifies dairy cows at risk for metritis
Creators: name: Urton, Geoffrey D. G.
Publisher: name: University of British Columbia
Year: 2009

description: Dairy cows experience a high incidence of disease in the weeks immediately after calving, but early and accurate diagnosis remains a challenge. Cows suffering from metritis, one common disease after calving, exhibit reduced milk yield and reproductive performance. However, afflicted cows show few overt signs of illness and frequently go unnoticed in the absence of veterinary examination. To determine if changes in feeding behaviour could be used in the identification of animals at risk for metritis, attendance at the feed alley was monitored continuously for 26 Holstein cows during the transition period, beginning 2 weeks before and ending 3 weeks after calving. Every 3±1 d cows were diagnosed for metritis based on rectal body temperature and condition of vaginal discharge. Over the 3 weeks of observations after calving, 69% of cows showed some signs of metritis. These cows spent on average 22 min/d less time at the feed alley during the transition period than did non-metritic cows. For every 10-min decrease in average daily feeding time, cows were twice as likely to be diagnosed with metritis. A threshold of 75 min of average daily feeding time was 89% sensitive and 62% specific for detection of acute metritis. In conclusion, reduced time at the feeder can be used to identify dairy cows at risk for metritis. More research is required to determine how soon before calving at-risk cows can be identified, and if these behavioural differences can also be used in the early diagnosis of other diseases.
Analysis and reduction of spurious noise generated at grid refinement interfaces with the lattice Boltzmann method
Creators: name: Astoul, Thomas
name: Wissocq, Gauhier
name: Boussuge, Jean-François
name: Sengissen, Alois
name: Sagaut, Pierre
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The present study focuses on the unphysical effects induced by the use of non-uniform grids in the lattice Boltzmann method. In particular, the convection of vortical structures across a grid refinement interface is likely to generate spurious noise that may impact the whole computation domain. This issue becomes critical in the case of aeroacoustic simulations, where accurate pressure estimations are of paramount importance. The purpose of this article is to identify the issues occurring at the interface and to propose possible solutions yielding significant improvements for aeroacoustic simulations. More specifically, this study highlights the critical involvement of non-physical modes in the generation of spurious vorticity and acoustics. The identification of these modes is made possible thanks to linear stability analyses performed in the fluid core, and non-hydrodynamic sensors specifically developed to systematically emphasize them during a simulation. Investigations seeking pure acoustic waves and sheared flows allow for isolating the contribution of each mode. An important result is that spurious wave generation is intrinsically due to the change in the grid resolution (i.e. aliasing) independently of the details of the grid transition algorithm. Finally, the solution proposed to minimize spurious wave amplitude consists of choosing an appropriate collision model in the fluid core so as to cancel the non-hydrodynamic mode contribution regardless the grid coupling algorithm. Results are validated on a convected vortex and on a turbulent flow around a cylinder where a huge reduction of both spurious noise and vorticity are obtained.
description: Submitted to Journal of Computational Physics May2019
Core-Accretion Model Predicts Few Jovian-Mass Planets Orbiting Red Dwarfs
Creators: name: Laughlin, Gregory
name: Bodenheimer, Peter
name: Adams, Fred C.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The favored theoretical explanation for giant planet formation -- in both our solar system and others -- is the core accretion model (although it still has some serious difficulties). In this scenario, planetesimals accumulate to build up planetary cores, which then accrete nebular gas. With current opacity estimates for protoplanetary envelopes, this model predicts the formation of Jupiter-mass planets in 2--3 Myr at 5 AU around solar-mass stars, provided that the surface density of solids is enhanced over that of the minimum-mass solar nebula (by a factor of a few). Working within the core-accretion paradigm, this paper presents theoretical calculations which show that the formation of Jupiter-mass planets orbiting M dwarf stars is seriously inhibited at all radial locations (in sharp contrast to solar-type stars). Planet detection programs sensitive to companions of M dwarfs will test this prediction in the near future.
description: 10 pages including 2 figures; accepted to ApJ Letters
Generalized slab universal instability and its appearance in pair plasma
Creators: name: Zhu, Ben
name: Francisquez, Manaure
name: Rogers, Barrett N.
name: Xu, Xue-qiao
Publisher: name: arXiv
Year: 2020
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: A generalized linear dispersion relation of electromagnetic slab universal modes is derived, taking into account arbitrary ion charge state, electron finite Larmor radius (FLR) effects, and Debye shielding effects. As a consequence, it provides more accurate predictions and is applicable to a wider range of plasmas. We find that electron FLR effects have a weakly stabilizing effect on the slab universal instability in electron-ion plasma, while Debye shielding strongly stabilizes this instability when $λ_D$ approaches $ρ_i$ ($λ_D$ is the Debye length and $ρ_i$ is the ion gyro-radius). In particular, we examine the stability criterion for this instability in electron-positron pair plasmas, and find that the instability persists in this simplest plasma system as long as the pair plasma number density exceeds the critical value $n_c=B^2/(8πm_e c^2)$.
description: 31 pages, 11 figures
Additional file 3 of Prevalence and clinical impact of malaria infections detected with a highly sensitive HRP2 rapid diagnostic test in Beninese pregnant women
Creators: name: Briand, Valérie
name: Cottrell, Gilles
name: Nicaise Tuike Ndam
name: Martiáñez-Vendrell, Xavier
name: Vianou, Bertin
name: Atika Mama
name: Bienvenue Kouwaye
name: Houzé, Sandrine
name: Bailly, Justine
name: Erasme Gbaguidi
name: Sossou, Darius
name: Massougbodji, Achille
name: Accrombessi, Manfred
name: Mayor, Alfredo
name: Ding, Xavier C.
name: Fievet, Nadine
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3. Association between malaria and maternal and child outcomes (maternal Hb level during pregnancy and birthweight). RECIPAL, 2014–2017.
Land Markets in the Three Candidate Countries of the EU
Creators: name: Bojnec, Stefan
name: Bojnec, Stefan
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agricultural and Food Policy
subject: Land Economics/Use
subject: Political Economy
subject: Land markets
subject: land structures
subject: land productivity
subject: candidate countries
subject: European Union

description: The paper provides an overview and a comparison of land markets covering the three candidate countries for European Union membership: Croatia, the Former Yugoslav Republic (FYR) of Macedonia and Turkey. We analyse and compare agricultural land structures and factors driving land markets. The analyses are based on the available cross-section and time-series evidence on agricultural land structures and land productivity (yields). The land productivity measured by production per hectare of agricultural land varies between the three countries. Agricultural land structures are the result of historical evolution in land markets and land-leasing developments with additional different institutional environments and agrarian and land reforms.
description: Factor Markets Coordination: Centre for European Policy
Additional file 1 of Aligning functional network constraint to evolutionary outcomes
Creators: name: Valero, Katharina C. Wollenberg
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology

description: Additional file 1: Supplementary Table 1. Results for linear multiple regression whole model. Test of significance between sum of squares (SS) of whole model vs. SS of residual. Factors were: average shortest path length, neighborhood connectivity, betweenness centrality, and CAI expression level. Significant effects are given in italics. Supplementary Table 2. Linear regression multivariate Wilks tests of significance for predictors and their interactions, effect sizes, and powers. Abbreviations are: ASPL - average shortest path length, NC- neighborhood connectivity, BC- betweenness centrality, CAI: gene expression level. Effect df = 2; error df = 2177. Significant predictors are given in italics. Supplementary Table 3. Generalized linear model (Normal distribution, log link function) model building results for ω as dependent variable. Given are degrees of freedom df, Akaike Information Criterion AIC, delta AIC, Likelihood ratio Chi square test, and resulting error probability. Abbreviations are: ASPL - average shortest path length, NC- neighborhood connectivity, BC- betweenness centrality, CAI: gene expression level. Significant models are given in italics. The full (global) model is highlighted in red. The model with only CAI as predictor is highlighted in gray. Supplementary Table 4. Generalized linear model (Normal distribution, log link function) model building results for γ as dependent variable. Given are degrees of freedom df, Akaike Information Criterion AIC, delta AIC, Likelihood ratio Chi square test, and resulting error probability. Abbreviations are: ASPL - average shortest path length, NC- neighborhood connectivity, BC- betweenness centrality, CAI: gene expression level. Significant models are given in italics.The full (global) model is highlighted in red. The model with only CAI as predictor is highlighted in gray.
Behavioural and neurochemical coorelates of psychostimulant withdrawal as an animal model of depression
Creators: name: Vacca, Giada
Publisher: name: University of British Columbia
Year: 2009

description: Previous studies in humans and animals have shown that withdrawal from high doses of psychostimulant drugs can lead to a number of aversive psychological symptoms. One of the more prominent symptoms is anhedonia, a core symptom of major depression, manifested behaviourally as decreased interest in normally rewarding stimuli. Several preclinical studies have shown that withdrawal from a chronic schedule of psychostimulant administration can produce discrete disturbances in psychological and affective processes, such as decreases in rodents' responding for rewarding electrical brain stimulation, and disruption in responding for natural rewarding stimuli (i.e. a sucrose solution, or a sexually receptive rat). These effects are likely due to a long-lasting reduction in the efflux of dopamine (DA) in limbic nuclei, such as the nucleus accumbens (NAc), a brain area that is involved in mediating reward processes. The main purpose of this thesis was to furthur investigate the relationship between psychostimulant withdrawal and anhedonia in the rat. In the first series of experiments the brain microdialysis technique, coupled with HPLC, was used to evaluate in freelymoving rats the effect of withdrawal on stimulus-induced changes in DA efflux in the NAc following a 4-day escalating-dose schedule of D-amphetamine administration (1-10 mg/kg, i.p., at ~8 hr intervals). In drug-withdrawn rats, the DA efflux in the NAc was significantly blunted in response to both pharmacological (a 5 mg/kg D-amphetamine injection i.p.), and natural rewards (4% sucrose), compared to vehicle-treated rats. The second series of experiments, investigated whether the negative affective state of drugwithdrawn rats could affect their response to the positive contrast paradigm, in which rats shifted from a 4% to 32% sucrose condition respond significantly more than rats always maintained on 32% sucrose. Drug-withdrawn rats failed to display successive positive contrast, suggesting that incentive contrast is a particularly sensitive measure to detect changes in motivation and emotion. These data are consistent with many previous reports that withdrawal from a binge-like regimen of psychostimulant drug administration disrupts responding for natural reward stimuli, and provide important support for the hypothesis that withdrawal following exposure to escalating doses of psychostimulant drugs produces depressive-like symptoms, and that this model of psychostimulant drug withdrawal may be used as an animal model of depression.
Exotic Kondo effect from magnetic trimers
Creators: name: Lazarovits, Bence
name: Simon, Pascal
name: Zarand, Gergely
name: Szunyogh, Laszlo
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by the recent experiments of Jamneala {\em et al.} [T. Jamnaela {\em et al.}, Phys. Rev. Lett. {\bf 87}, 256804 (2001)], by combining {\em ab-initio} and renormalization group methods, we study the strongly correlated state of a Cr trimer deposited on gold. Internal orbital fluctuations of the trimer lead to huge increase of $T_K$ compared to the single ion Kondo temperature explaining the experimental observation of a zero-bias anomaly for the trimers. The strongly correlated state seems to belong to a new, yet hardly explored class of non--Fermi liquid fixed points.
description: 5 pages, 4 figures
The Penetration of Financial Instability in Agricultural Credit and Leveraging
Creators: name: Pietola, Kyosti
name: Myyra, Sami
name: Heikkila, Anna-Maija
name: Pietola, Kyosti
name: Myyra, Sami
name: Heikkila, Anna-Maija
Publisher: name: Unknown
Year: 2011
Subjects: Agricultural and Food Policy
Agricultural Finance

description: This paper describes the aggregate rural capital markets of the EU and the main differences between the markets of its member countries. The results of our study suggest that the agricultural credit markets are still quite segmented and the segments are country- rather than currency- or region-specific. Financial instability in Europe is also penetrating the agricultural sector and the variation of interest rates for agricultural credit is increasing across countries. Perhaps the most dramatic signal of growing financial instability is that the financial leverage (gearing rate) of European farms rose in 2008 by almost 4 percentage points, from 14 to 18%. The 4 percentage-point annual rise was twice the 2 percentage-point rise observed during the economic recession in the late 1980s and early 1990s. The distribution of the financial leverage of agriculture across countries does not, however, reflect the distribution of country-specific risk premiums in the manner that they are observed in government bond yields. Therefore, in those countries that have the weakest financial situation in the public sector and in which the bond markets are encumbered with high country-specific risk premiums, the agricultural sector is not directly exposed to a very large risk of increasing interest rates, since it is not so highly leveraged. For example in Greek and Spanish agriculture, the financial leverage (gearing) rate is only 0.6% and 2.2% respectively, while the highest gearing rates are found elsewhere (in Denmark), reaching 50%.
description: Factor Markets Coordination: Centre for European Policy Studies (CEPS), Brussels, Belgium
Thermoelectric Properties of GaN with Carrier Concentration Modulation: An Experimental and Theoretical Investigation
Creators: name: Kumar, Ashish
name: Singh, Saurabh
name: Patel, Ashutosh
name: Asokan, K.
name: Kanjilal, D.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The present work investigates the less explored thermoelectric properties of n-type GaN semiconductors by combined both the experimental and computational tools. Seebeck coefficients of epitaxial thin films of GaN were experimentally measured in the wide temperature range from 77 K to 650 K in steps of ~10 K covering both low and high-temperature regimes as a function of carrier concentration 2 x1016, 2 x 1017, 4 x 1017 and 8 x 1017 cm-3. The measured Seebeck coefficient at room temperature was found to be highest, -374 microV/K, at the lowest concentration of 4 x 1016 cm-3 and decreases in magnitude monotonically (-327.6 microV/K, -295 microV/K, -246 microV/K for 2 x 1017, 4 x 1017, 8 x 1017 cm-3, respectively) as the carrier concentration of samples increases. Seebeck coefficient remains negative in the entire temperature range under study indicate that electrons are dominant carriers. To understand the temperature-dependent behavior, we have also carried out the electronic structure, and transport coefficients calculations by using Tran-Blaha modified Becke-Johnson (TB-mBJ) potential, and semiclassical Boltzmann transport theory implemented in WIEN2k and BoltzTraP code, respectively. The experimentally observed carrier concentrations were used in the calculations. The estimated results obtained under constant relaxation time approximations provide a very good agreement between theoretical and experimental data of Seebeck coefficients in the temperature range of 260 to 625 K.
Productivity and Credit Constraints Firm-Level Evidence from Propensity Score Matching
Creators: name: Ciaian, Pavel
name: Falkowski, Jan
name: Kancs, D'Artis
name: Pokrivcak, Jan
name: Ciaian, Pavel
name: Falkowski, Jan
name: Kancs, D'Artis
name: Pokrivcak, Jan
Publisher: name: Unknown
Year: 2011
Subjects: Agricultural and Food Policy
Agricultural Finance
Political Economy

description: Drawing on a unique, farm-level panel dataset with 37,409 observations and employing a matching estimator, this paper analyses how farm access to credit affects farm input allocation and farm efficiency in the Central and Eastern European transition countries. We find that farms are asymmetrically credit constrained with respect to inputs. Farm use of variable inputs and capital investment increases up to 2.3% and 29%, respectively, per €1,000 of additional credit. Our estimates also suggest that farm access to credit increases total factor productivity up to 1.9% per €1,000 of additional credit, indicating that an improvement in access to credit results in an adjustment in the relative input intensities on farms. This finding is further supported by a negative effect of better access to credit on labour, suggesting that these two are substitutes. Interestingly, farms are found not to be credit constrained with respect to land.
description: Factor Markets Coordination: Centre for European Policy Studies (CEPS), Brussels, Belgium
Scintillation properties of $({\rm Zn}_{0.9} {\rm Pb}_{0.1})({\rm W}_{0.9} {\rm Mo}_{0.1}){\rm O}_4$ and $({\rm Zn}_{0.9} {\rm Cd}_{0.1})({\rm W}_{0.9} {\rm Mo}_{0.1}){\rm O}_4$ mixed crystals
Creators: name: ~Galashov, E. N.
name: ~Matvienko, D. V.
name: ~Moskovskyh, V. A.
name: ~Sikach, B. I.
name: ~Shwartz, B. A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Scintillation properties of $({\rm Zn}_{0.9} {\rm Pb}_{0.1})({\rm W}_{0.9} {\rm Mo}_{0.1}){\rm O}_4$ and $({\rm Zn}_{0.9} {\rm Cd}_{0.1})({\rm W}_{0.9} {\rm Mo}_{0.1}){\rm O}_4$ mixed crystals with doping of ${\rm Eu, Sm, Pr, Ce, Sc, Yt}$ and ${\rm Nb}$ are studied. Measurements of their light yields relative to pure ${\rm ZnWO}_4$ at room temperature, decay times and energy resolutions at 662 keV are presented. Emission spectra are obtained with ${}^{239}Pu$ source of alpha particles.
description: 9 pages, 4 figures, 3 tables
Do agricultural subsidies crowd out or stimulate rural credit institutions? The Case of CAP Payments
Creators: name: Ciaian, Pavel
name: Pokrivcak, Jan
name: Ciaian, Pavel
name: Pokrivcak, Jan
Publisher: name: Unknown
Year: 2011
Subjects: Agricultural and Food Policy
Agricultural Finance
Political Economy

description: In this paper we estimate the impact of subsidies from the EU’s common agricultural policy on farm bank loans. According to the theoretical results, if subsidies are paid at the beginning of the growing season they may reduce bank loans, whereas if they are paid at the end of the season they increase bank loans, but these results are conditional on whether farms are credit constrained and on the relative cost of internal and external financing. In the empirical analysis, we use farm-level panel data from the Farm Accountancy Data Network to test the theoretical predictions for the period 1995–2007. We employ fixed-effects and generalised method of moment models to estimate the impact of subsidies on farm loans. The results suggest that subsidies influence farm loans and the effects tend to be non-linear and indirect. The results also indicate that both coupled and decoupled subsidies stimulate long-term loans, but the long-term loans of large farms increase more than those of small farms, owing to decoupled subsidies. Furthermore, the results imply that short-term loans are affected only by decoupled subsidies, and they are altered by decoupled subsidies more for small farms than for large farms; however, when controlling for endogeneity, only the decoupled payments affect loans and the relationship is non-linear.
description: Factor Markets Coordination: Centre for European Policy Studies (CEPS), Brussels, Belgium
Additional file 2 of Prevalence and clinical impact of malaria infections detected with a highly sensitive HRP2 rapid diagnostic test in Beninese pregnant women
Creators: name: Briand, Valérie
name: Cottrell, Gilles
name: Nicaise Tuike Ndam
name: Martiáñez-Vendrell, Xavier
name: Vianou, Bertin
name: Atika Mama
name: Bienvenue Kouwaye
name: Houzé, Sandrine
name: Bailly, Justine
name: Erasme Gbaguidi
name: Sossou, Darius
name: Massougbodji, Achille
name: Accrombessi, Manfred
name: Mayor, Alfredo
name: Ding, Xavier C.
name: Fievet, Nadine
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Maternal and birth outcomes, according to type of concomitant malaria infection. RECIPAL, 2014–2017.
OBRАZLI HАMDА HISSIY-TА'SIRCHАN SO'ZLАRNING TАRJIMАSI
Creators: name: Mirabdullayeva, Zulfiya Olimjonovna
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: mukammal tarjima
matn
vositasiz to’ldiruvch
tahlil
tarjima usuli
xalqlar madaniy usuli
do’stlik aloqalari

description: Tarjimachilik xalqlar o’rtasidagi madaniy, ijtimoiy, do’stlik aloqalari va munosabatlarini yo’lga qo`yish, mustahkamlash, taraqqiy ettirshga xizmat qiladi. Tarjima vositasida dunyodagi turli xalqlarning madaniyatlari bir-biriga yaqinlashadi, boyib, chuqurlashib boradi. Avaz O’tar o’gli “til vositai robitai olamiyondir” degan teran fikrni aytgan edi. Til tarjima quroli desak, tarjima vositai robitai olamiyondir. Tarjima insoniyat tarixida juda katta salmoqli o’rin tutadi. Ma’lumki mamlakatimizda ta’lim sohasida chet tillarini o’rgatish va o’rganish tizimida o’zgarishlar shiddat bilan amalga oshirilmoqda
Rural Labour Market Developments in the Former Yugoslav Republic of Macedonia
Creators: name: Janeska, Verica
name: Bojnec, Stefan
name: Janeska, Verica
name: Bojnec, Stefan
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agricultural and Food Policy
subject: Labor and Human Capital
subject: Political Economy
subject: Rural labour market
subject: agricultural transformation
subject: rural households
subject: emigration process
subject: rural economy business management

description: The significant changes in the quantitative and qualitative characteristics of human resources in rural Macedonia can be explained by the continued trend of emigration from villages to urban areas and abroad. The intensity of emigration has altered the demographic structure and reproductive base of the rural population, along with the income of rural households. The rural and agricultural labour market faces a mismatch with respect to the unfavourable age, education and spatial distribution of the total labour force. A reduction in the participation of women in the agricultural labour force is a new feature. The overall transformation is apparent in the income structure of rural households. An increase in the share of households with mixed income sources notably stems from households that receive remittances and foreign currency funds from family members abroad. The demographic revitalisation of rural areas depends on economic revitalisation, with a more rational use of the labour force and human resources, as well as a restructuring of agricultural production and agricultural holdings. In addition, improvements are necessary in the functioning of market institutions to better meet the needs of smaller farmers and the rural economy.
description: Factor Markets Coordination: Centre for European Policy Studies (CEPS), Brussels, Belgium
Resonating Valence Bond wave function: from lattice models to realistic systems
Creators: name: Casula, Michele
name: Yunoki, Seiji
name: Attaccalite, Claudio
name: Sorella, Sandro
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Although mean field theories have been very successful to predict a wide range of properties for solids, the discovery of high temperature superconductivity in cuprates supported the idea that strongly correlated materials cannot be qualitatively described by a mean field approach. After the original proposal by Anderson, there is now a large amount of numerical evidence that the simple but general resonating valence bond (RVB) wave function contains just those ingredients missing in uncorrelated theories, so that the main features of electron correlation can be captured by the variational RVB approach. Strongly correlated antiferromagnetic (AFM) systems, like Cs2CuCl4, displaying unconventional features of spin fractionalization, are also understood within this variational scheme. From the computational point of view the remarkable feature of this approach is that several resonating valence bonds can be dealt simultaneously with a single determinant, at a computational cost growing with the number of electrons similarly to more conventional methods, such as Hartree-Fock or Density Functional Theory. Recently several molecules have been studied by using the RVB wave function; we have always obtained total energies, bonding lengths and binding energies comparable with more demanding multi configurational methods, and in some cases much better than single determinantal schemes. Here we present the paradigmatic case of benzene.
description: 14 pages, 4 figures. Proceedings of the Conference on Computational Physics CCP2004. To appear in Computer Physics Communications
Additional file 1 of Prevalence and clinical impact of malaria infections detected with a highly sensitive HRP2 rapid diagnostic test in Beninese pregnant women
Creators: name: Briand, Valérie
name: Cottrell, Gilles
name: Nicaise Tuike Ndam
name: Martiáñez-Vendrell, Xavier
name: Vianou, Bertin
name: Atika Mama
name: Bienvenue Kouwaye
name: Houzé, Sandrine
name: Bailly, Justine
name: Erasme Gbaguidi
name: Sossou, Darius
name: Massougbodji, Achille
name: Accrombessi, Manfred
name: Mayor, Alfredo
name: Ding, Xavier C.
name: Fievet, Nadine
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Type and volume of samples that were used for uRDT and cRDT testing, HRP2-assay and qPCR. RECIPAL, 2014–2017.
Agricultural and Rural Labour Markets in the EU Candidate Countries of Croatia, Former Yugoslav Republic of Macedonia and Turkey
Creators: name: Bojnec, Stefan
name: Bojnec, Stefan
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agricultural and Food Policy
subject: Labor and Human Capital
subject: Political Economy
subject: Labour market
subject: agricultural and rural labour structures
subject: education
subject: gender
subject: unemployment and living conditions in rural areas
subject: candidate countries
subject: European Union.

description: This paper provides an overview and comparison of labour markets in agricultural and rural areas in the three candidate countries for the EU membership: Croatia, the Former Yugoslav Republic of Macedonia and Turkey. We analyse and compare the labour market structures and the factors driving them. The analyses are based on the available cross-section and time-series data on agricultural labour structures and living conditions in rural areas. Considerable differences are found among the candidate countries in the importance of the agricultural labour force, between rural and urban labour, and in poverty and living conditions in rural areas. Agricultural and rural labour market structures are the result of demographic and education processes, in addition to labour flows between agricultural and non-agricultural activities, from rural areas to urban ones and migration flows abroad. Declines in the agricultural labour force and rural population are foreseen for each of the candidate countries, but with significant variations between them. Showing different patterns over time, labour market developments in the sector and rural areas have been shaped by the overall labour market institutions, conditions and other factors in each country, such as the legal basis, educational attainment and migration flows, as well as the presence of non-agricultural activities in rural areas.
description: Factor Markets Coordination: Centre for European Policy Studies (CEPS), Brussels, Belgium
Farm Level Capital: Capital positions, structures, the dynamics of farm level investments, capital accumulation and leverage positions
Creators: name: Myyra, Sami
name: Pietola, Kyosti
name: Heikkila, Anna-Maija
name: Myyra, Sami
name: Pietola, Kyosti
name: Heikkila, Anna-Maija
Publisher: name: Unknown
Year: 2011
Subjects: Agricultural and Food Policy
Agricultural Finance
Political Economy

description: This paper aims to describe and highlight the key issues of farm capital structures, the dynamics of investments and accumulation of farm capital, and the financial leverage and borrowing rates on farms in selected European countries. Data collected from the Farm Account Data Network (FADN) suggest that the European farming sector uses quite different farm business strategies, capabilities to generate capital revenues, and segmented agricultural loan market regimes. Such diverse business strategies have substantial, and perhaps more substantial than expected, implications for the financial leverage and performance of farms. As an illustration, the financial risks clearly increased in the Danish agricultural sector with loan rates following an upward sloping trend in 2006; the first sign of the forthcoming financial crisis that may also severely hit highly leveraged agricultural firms. By using standard measures for farm assets and lending rates, we reveal that countries adopt different approaches to evaluating agricultural assets, or the agricultural asset markets simply differ substantially depending on the country in question. This has implications for most of the financial indicators. In those countries that have seen rapidly increasing asset prices at the margin, which were revised accordingly in the accounting systems for the whole stock of assets, firm values increased significantly, even though the firms had been disinvesting. If there is an asset price bubble and it bursts, there may be serious knock-on effects for some countries. The large variation in leverage positions and their substantial decrease over time raises new issues to be addressed in more analytical studies.
description: Factor Markets Coordination: Centre for European Policy Studies (CEPS), Brussels, Belgium
STUDIES ON GENDER LINGUISTICS IN THE FIELD OF UZBEK LANGUAGE
Creators: name: Zarnigor Obidovna Djalilova
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: gender
linguistics
male
female
Uzbek
husband
wife
son
daughter
diminutiveness
affectionateness
shyness
categoricalness

description: Studies suggest that the use of powerful speech makes the speaker appear more authoritative and credible. The article discusses the problem of gender linguistics in the aspect of its emergence and formation, primarily in the English-language linguistic literature; reviewed scientific literature, its analysis and brief description; analyzes the specifics of gender noisy speech on the material of the Uzbek language; the subject of the study was the Uzbek speech of the husband and wife, mother and son, mother and daughter in the form of brief dialogues, as well as material from artistic war literature; the dominant specificity of female speech is determined by shyness, belief in husband, diminutive affection, respect, deference, etc.; male Uzbek speech is characterized by some categoricality, brevity, combined with respect and attention ability to talk to the interlocutor. The results of our investigation indicate that there are few significant differences between the language used by women and that used by men in this particular situation.
Signature of elasticity in the Faraday instability
Creators: name: Ballesta, Pierre
name: Manneville, Sebastien
Publisher: name: arXiv
Year: 2004
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We investigate the onset of the Faraday instability in a vertically vibrated wormlike micelle solution. In this strongly viscoelastic fluid, the critical acceleration and wavenumber are shown to present oscillations as a function of driving frequency and fluid height. This effect, unseen neither in simple fluids nor in previous experiments on polymeric fluids, is interpreted in terms of standing elastic waves between the disturbed surface and the container bottom. It is shown that the model of S. Kumar [Phys. Rev. E, {\bf 65}, 026305 (2002)] for a viscoelastic fluid accounts qualitatively for our experimental observations. Explanations for quantitative discrepancies are proposed, such as the influence of the nonlinear rheological behaviour of this complex fluid.
description: 4 pages, 4 figures
Agricultural and Rural Capital Markets in the EU Candidate Countries: Croatia, the Former Yugoslav Republic of Macedonia and Turkey
Creators: name: Bojnec, Stefan
name: Bojnec, Stefan
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: Political Economy
subject: Capital market
subject: agriculture and rural areas
subject: European Union
subject: candidate countries

description: This paper analyses agricultural and rural capital factor markets in the three European Union candidate countries: Croatia, the Former Yugoslav Republic (FYR) of Macedonia and Turkey. Aggregate capital market indicators and their dynamics, and factors driving agricultural and rural capital markets are analysed and compared in these countries. In general, agricultural and rural capital markets show similarities with general capital market developments, but agricultural and rural capital markets are facing specific credit constraints related to agricultural assets and rural fixed asset specificities, which constrain their mortgages and collateral use. Credit market imperfections have limited access to the investment credits necessary for the restructuring of small-scale individual farms. Government transfers are used to differing extents in the candidate countries, but generally tend to increase over time. Remittances and donor funds have also played an important role in agricultural and rural economy investments.
description: Factor Markets Coordination: Centre for European Policy Studies (CEPS), Brussels, Belgium
QISQA MASOFAGA YUGURUVCHILAR ORGANIZMIGA JISMONIY TAYYORGARLIKNING TA'SIRI
Creators: name: Baxodir Jumatovich Yadgarov
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: mashg’ulot yuklamalari
qisqa sprint
uzoq sprint
jismoniy tayyorgarlikning o’sishi
jismoniy rivojlanish
somatotip
dermatoglifika

description: Maqolada yengil atletikachi yuguruvchilarning yillik tsikldagi tayyorgarligini rejalashtirish va tashkil etish masalalari yoritilgan
ТЕКСТЫ МЕДИЦИНСКОГО ПРОСВЕЩЕНИЯ В НАУЧНЫХ МЕДИЦИНСКИХ ЖУРНАЛАХ
Creators: name: Даниленко, Илья
Publisher: name: ООО Цифра
Year: 2024
Subjects: educational activities
medical activities
medical education texts
linguocultural specifics
просветительская деятельность
медицинская деятельность
тексты медицинского просвещения
лингвокультурная специфика

description: Russian Linguistic Bulletin, Выпуск 1 (49) 2024
Cost Benefit Approaches to Valuing Nature: Case Studies in New Zealand
Creators: name: Wilson, Ross
name: Wilson, Ross
Publisher: name: Unknown
Year: 2012
Subjects: subject: Demand and Price Analysis
subject: Environmental Economics and Policy
subject: Land Economics/Use
subject: Research Methods/ Statistical Methods
subject: evaluation
subject: monetised
subject: council
subject: cost benefit analysis
subject: RMA section 32

description: Section 32 of the Resource Management Act requires councils to evaluate the alternative options. Pure, fully monetised cost benefit analysis (“CBA”) is in theory the ideal preferred approach for evaluations, but it is at one extreme of a whole spectrum of related approaches based on the level of detail and quantification or monetisation. In practice, few if any s32 analyses are fully monetised, and in fact many if not most are either purely qualitative (descriptions or matrices) or a mix of qualitative and quantitative (numerical or scoring). However, there are other examples across the entire spectrum.
Generalized kinetic equations and effective thermodynamics
Creators: name: Chavanis, Pierre-Henri
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We introduce a new class of nonlocal kinetic equations and nonlocal Fokker-Planck equations associated with an effective generalized thermodynamical formalism. These equations have a rich physical and mathematical structure that can describe phase transitions and blow-up phenomena. On general grounds, our formalism can have applications in different domains of physics, astrophysics, hydrodynamics and biology. We find an aesthetic connexion between topics (stars, vortices, bacteries,...) which were previously disconnected. The common point between these systems is the (attractive) long-range nature of the interactions.