cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Compact radio cores: from the first black holes to the last
Creators: name: Falcke, H.
name: Koerding, E.
name: Nagar, N. M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: One of the clearest signs of black hole activity is the presence of a compact radio core in the nuclei of galaxies. With the Square Kilometer Array (SKA) these cores can be used to study the evolution of black holes throughout the universe and even to detect the very first generation of supermassive black holes. We start by introducing some of the basic properties of compact radio cores and how they scale with accretion power. The relative contribution of jets and radio cores to the Spectral Energy Distribution (SED) is strongest in sub-Eddington black holes but also present in the most luminous objects. Radio and X-rays are correlated as a function of black hole mass such that the most massive black holes are most suited for radio detections. We present a radio core luminosity function for the present universe down to the least luminous AGN. The SKA will essentially detect all dormant black holes in the local universe, such as that in our Milky Way, out to several tens of Megaparsecs. It will also be able to see black holes in the making at redshifts z>10 for black hole masses larger than 10^7 M_sun. Finally, we suggest that the first generation of black holes may have jets that are frustrated in their dense environment and thus appear as Gigahertz-Peaked-Spectrum (GPS) sources. Since their intrinsic size and peak frequency are related and angular size and frequency scale differently with redshift, there is a unique region in parameter space that should be occupied by emerging black holes in the epoch of reionization. This can be well probed by radio-only methods with the SKA. (abridged)
description: latex, 16 pages, 11 figures, to appear in: "Science with the Square Kilometer Array," eds. C. Carilli and S. Rawlings, New Astronomy Reviews, (Elsevier: Amsterdam)
WPŁYW WIELKOŚCI EKONOMICZNEJ GOSPODARSTW NA ZAKRES WSPARCIA ŚRODKAMI WSPÓLNEJ POLITYKI ROLNEJ UNII EUROPEJSKIEJ
Creators: name: Marcysiak, Agata
name: Marcysiak, Adam
name: Marcysiak, Agata
name: Marcysiak, Adam
Publisher: name: Unknown
Year: 2015
Subjects: subject: Financial Economics
subject: Public Economics
subject: level of support
subject: the CAP measures
subject: direct payments to agricultural land
subject: LFA payments

description: The purpose of this paper is an attempt to show the impact of the economic size of farms in the range of support measures of the European Union’s Common Agricultural Policy. Detailed analyzes were direct payments and payments for areas with unfavorable farming conditions (LFA). Their size was considered in relation to farm income. The analysis covered the year 2013. In relation to the total amount of the analyzed farms CAP support the EU in 2013 was 52.1% of farm income. The basic elements of support from the EU CAP payments were made in the context of direct payments and payments for areas with less favored. They accounted for respectively 79.5% and 8.5% of the total support. From year to year is observed to increase the impact of these measures on income.
Multi-Species Anyons Supersymmetry on Two-Dimensional Space
Creators: name: Douari, Jamila
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The algebra of multi-species anyons characterized by different statistical parameters $ν_{ij}=e_{i}e_{j}Φ_{i}Φ_{j}/(2π)$, $i,j=1,...,n$ is redefined by basing on fermions and $k_{i}$-fermions ($k_{i}\in\bf{N}\rm /\{0,1\}$ with $i\in\bf{N}\rm $) and its superalgebra is constructed. The so-called fractional supersymmetry of multi-species anyons is realized on 2d lattice.
description: 13 pages
WYDAJNOŚĆ PRACY W POLSKIM PRZEMYŚLE SPOŻYWCZYM NA TLE KRAJÓW UNII EUROPEJSKIEJ
Creators: name: Mroczek, Robert
name: Mroczek, Robert
Publisher: name: Unknown
Year: 2015
Subjects: subject: Labor and Human Capital
subject: Productivity Analysis
subject: labour productivity
subject: food industry
subject: sector
subject: enterprise (company)
subject: European Union

description: Improving labor productivity in the Polish food industry which occurred in the years 2003-2012 was widespread and affect all sectors of the food industry, although the pace of these changes was different. The growth rate of labor productivity in the Polish food industry belonged to one of the highest among the countries of the Commonwealth, particularly in relation to the most developed countries, ie. the EU-15. This means that gradually reduce the gap separating us in this area, and thus become more competitive.
Bubble domains in disc-shaped ferromagnetic particles
Creators: name: Komineas, S.
name: Vaz, C. A. F.
name: Bland, J. A. C.
name: Papanicolaou, N.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the fundamental magnetic states of disc-shaped ferromagnetic particles with a uniaxial anisotropy along the symmetry axis. Besides the monodomain, a bidomain state is also identified and studied both numerically and theoretically. This bidomain state consists of two coaxial oppositely magnetized cylindrically symmetric domains and remains stable even at zero bias field, unlike magnetic bubbles in ferromagnetic films. For a given disc thickness we find the critical radius above which the magnetization configuration falls into the bidomain bubble state. The critical radius depends strongly on the film thickness especially for ultrathin films. The effect of an external field is also studied and the bidomain state is found to remain stable over a range of field strengths.
OCENA STOPNIA ZRÓŻNICOWANIA KAPITAŁU INTELEKTUALNEGO POLSKIEJ WSI
Creators: name: Muszyńska, Joanna
name: Müller-Frączek, Iwona
name: Muszyńska, Joanna
name: Müller-Frączek, Iwona
Publisher: name: Unknown
Year: 2015
Subjects: subject: Labor and Human Capital
subject: intellectual capital
subject: positional taxonomy
subject: Weber median

description: The aim of the article was the attempt to measure the intellectual capital of country dwellers in Poland and the appraisal of the level of its diversity. The analysis was to lead to the division of provinces into groups with the similar level of intellectual capital – to point out the leaders and indicate the weakest regions. Based on the data of public statistics, the variables concerning various components of intellectual capital were selected. They were the basis for the construction of synthetic measures. Since the distributions of variables were asymmetrical the positional statistics were used to construct the synthetic measures. Two methods of the data standardisation were applied: one based on the median, the other on the median of Weber. The results of the study in both variants of data standardisation were similar. The highest level of intellectual capital in the countryside was achieved by provinces (alphabetically): łódzkie, małopolskie, mazowieckie, śląskie and wielkopolskie – all associated with major urban centres. The weakest regions in this terms were podlaskie and warmińsko-mazurskie where population of cities do not exceed 300 thousand dwellers.
Mesonic correlators in hot QCD
Creators: name: Laine, M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Certain spacelike mesonic correlation lengths serve as interesting theoretical probes for the reliability of perturbation theory in high-temperature QCD, are directly sensitive to chiral symmetry restoration and to the axial anomaly, and might also have indirect phenomenological signatures in idealised heavy ion collision experiments. I review here the weak-coupling predictions for some of these correlation lengths, to be compared with results from lattice Monte Carlo simulations.
description: 10 pages, to appear in the Proceedings of SEWM04, Helsinki, Finland, 16-19 June 2004
OCENA WYBRANYCH WYRÓŻNIKÓW JAKOŚCI SENSORYCZNEJ OLIW I OLEJÓW SMAKOWYCH
Creators: name: Newerli-Guz, Joanna
name: Newerli-Guz, Joanna
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agribusiness
subject: olive oil
subject: raps oil
subject: taste
subject: smell
subject: quality

description: The aim of the study was to evaluate the sensory quality features of selected olive oils and rapeseed oils flavored with garlic. Examined oils derived from three manufacturers and two were prepared by own recipe. Analyzed were smell, taste, color and clarity. Additionally assigned the extra descriptors describing the palatability of the above mentioned products. Based on the survey it was found that the oils studied were characterized by a good but differentiated sensory quality.The highestintensity offlavor and smell, attractivefor olive oil fruitandalmondtaste/smell characterized sampleA3. The smellof grassunfavorablein sensory evaluation ofoliveoiloccurredin sample A3. Alltested sampleswere clearandthe colorwas typical ofusedraw material.
Skutki potencjalnej liberalizacji światowego handlu rolnego dla sektora rolno-żywnościowego wspólnoty gospodarczej państw Afryki Zachodniej (ECOWAS)
Creators: name: Pawlak, Karolina
name: Kita, Katarzyna
name: Pawlak, Karolina
name: Kita, Katarzyna
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: Community/Rural/Urban Development
subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: Environmental Economics and Policy
subject: Farm Management
subject: Financial Economics
subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: Health Economics and Policy
subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: International Development
subject: International Relations/Trade
subject: Labor and Human Capital
subject: Land Economics/Use
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Political Economy
subject: Production Economics
subject: Productivity Analysis
subject: Public Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Resource /Energy Economics and Policy
subject: Risk and Uncertainty
subject: Teaching/Communication/Extension/Profession
subject: foreign trade
subject: export
subject: import
subject: agri-food products
subject: liberalization of agricultural trade
subject: ECOWAS
subject: COMESA

description: The state of agri-food trade in two selected trade blocs from the African region was presented in the paper. Moreover, the possibilities of development of trade, production, demand and prices in agri-food sector of ECOWAS countries in view of changes caused by further liberalization of the world agricultural trade were discussed. A general equilibrium model Global Trade Analysis Project was used in the research to make the projections. The results of the analysis showed that a greater degree of liberalization of the world agricultural trade could cause an increase in the value of export and import of certain plant origin products, as well as may contribute to the decline in production and prices for these products.
Aktywność społeczno-zawodowa kobiet na obszarach wiejskich – kierunki zmian na przykładzie województwa opolskiego
Creators: name: Płatkowska-Prokopczyk, Laura
name: Płatkowska-Prokopczyk, Laura
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: Community/Rural/Urban Development
subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: Environmental Economics and Policy
subject: Farm Management
subject: Financial Economics
subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: Health Economics and Policy
subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: International Development
subject: International Relations/Trade
subject: Labor and Human Capital
subject: Land Economics/Use
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Political Economy
subject: Production Economics
subject: Productivity Analysis
subject: Public Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Resource /Energy Economics and Policy
subject: Risk and Uncertainty
subject: Teaching/Communication/Extension/Profession
subject: social and professional activity of rural women
subject: the labour market
subject: demographic changes
subject: changes in the level of education
subject: manifestations of entrepreneurship

description: The aim of the study was to determine what had changed in recent years in the field of social and economic activity of rural women, and to determine whether the manifestations of adaptation to changing circumstances are visible. In connection with disabilities in the labour market in rural areas and at the same time increase of the educational aspirations of women, a high risk of losing the potential of rural women emerges. Lack of solution to these problems may lead to weakening of the human potential in rural, both by deepening the isolation of rural areas compared to urban space and outflow of the most active inhabitants seeking opportunities for personal and professional development.
Przedsiębiorczość osób młodych na wsi – stymulatory i bariery
Creators: name: Psyk-Piotrowska, Elżbieta
name: Sudra, Ewelina
name: Psyk-Piotrowska, Elżbieta
name: Sudra, Ewelina
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: Community/Rural/Urban Development
subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: Environmental Economics and Policy
subject: Farm Management
subject: Financial Economics
subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: Health Economics and Policy
subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: International Development
subject: International Relations/Trade
subject: Labor and Human Capital
subject: Land Economics/Use
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Political Economy
subject: Production Economics
subject: Productivity Analysis
subject: Public Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Resource /Energy Economics and Policy
subject: Risk and Uncertainty
subject: Teaching/Communication/Extension/Profession
subject: socio-economic development
subject: entrepreneurship
subject: youth
subject: factors and barriers to entrepreneurship in rural areas

description: The purpose of this article is, starting from the definition of entrepreneurship, to draw attention to the factors promoting and impeding the development of entrepreneurship of young people in rural areas. This is a category of rural residents, who could play a significant role in the multi-purpose rural development. However, there are few studies that provide data on young entrepreneurs, and information on opportunities and activities for the development of entrepreneurial qualities and attitudes among young people, especially in rural areas. Opportunities and constraints for the development of young entrepreneurship in rural areas are the starting point for the formulation of research problems concerning the entrepreneurial potential of young rural residents.
Spin Hall effects in diffusive normal metals
Creators: name: Shchelushkin, R. V.
name: Brataas, Arne
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider spin and charge flow in normal metals. We employ the Keldysh formalism to find transport equations in the presence of spin-orbit interaction, interaction with magnetic impurities, and non-magnetic impurity scattering. Using the quasiclassical approximation, we derive diffusion equations which include contributions from skew scattering, side-jump scattering and the anomalous spin-orbit induced velocity. We compute the magnitude of various spin Hall effects in experimental relevant geometries and discuss when the different scattering mechanisms are important.
description: 10 pages, 4 figures
The Atmospheres of Rocky Exoplanets I. Outgassing of Common Rock and the Stability of Liquid Water
Creators: name: Herbort, Oliver
name: Woitke, Peter
name: Helling, Christiane
name: Zerkle, Aubrey
Publisher: name: arXiv
Year: 2020
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Little is known about the interaction between atmospheres and crusts of exoplanets so far, but future space missions and ground-based instruments are expected to detect molecular features in the spectra of hot rocky exoplanets. We aim to understand the composition of the gas in an exoplanet atmosphere which is in equilibrium with a planetary crust. Methods. The molecular composition of the gas above a surface made of a mixture of solid and liquid materials is determined by assuming phase equilibrium for given pressure, temperature and element abundances. We study total element abundances that represent different parts of the Earth's crust (Continental Crust, Bulk Silicate Earth, Mid Oceanic Ridge Basalt), CI chondrites and abundances measured in polluted white dwarfs. For temperatures between 600K and 3500K, the near-crust atmospheres of all considered total element abundances are mainly composed of H2O, CO2, SO2 and in some cases of O2 and H2. For temperatures 500K, only N2-rich or CH4-rich atmospheres remain. For 3500K, the atmospheric gas is mainly composed of atoms (O, Na, Mg, Fe), metal oxides (SiO, NaO, MgO, CaO, AlO, FeO) and some metal hydroxides (KOH, NaOH). The inclusion of phyllosilicates as potential condensed species is crucial for lower temperatures, as they can remove water from the gas phase below about 700K and inhibit the presence of liquid water. Measurements of the atmospheric composition could, in principle, characterise the rock composition of exoplanet crusts. H2O, O2 and CH4 are natural products from the outgassing of different kinds of rocks that had time to equilibrate. These are discussed as biomarkers, but do emerge naturally as result of the thermodynamic interaction between crust and atmosphere. Only the simultaneous detection of all three molecules might be a sufficient biosignature, as it is inconsistent with chemical equilibrium.
description: 19 pages, 13 figures, accepted to A&A
Craterium concinnum Rex
Creators: name: Kryvomaz, Tetiana
name: Michaud, Alain
name: Stephenson, Steven L.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Fungi
Mycetozoa
Myxomycetes
Physarales
Physaraceae
Craterium
Craterium concinnum

description: * Craterium concinnum Rex (1 FC, 1 loc, 1 ps)
 Loc. 42c La Digue: On fallen leaves of Terminalia catappa, AM2956, TK2520.
description: Published as part of Kryvomaz, Tetiana, Michaud, Alain & Stephenson, Steven L., 2020, Myxomycete biodiversity on five islands of the Seychelles, pp. 201-244 in Zootaxa 4851 (2) on page 224, DOI: 10.11646/zootaxa.4851.2.1, http://zenodo.org/record/4407410
Exchange Rate Transmission and Export Activity at the Firm Level
Creators: name: Lassmann, Andrea
Publisher: name: ETH Zurich
Year: 2013
Subjects: EXPORT (FOREIGN TRADE)
Exchange rate
Local prices
Market structure
COST-BENEFIT ANALYSIS (ECONOMY)
Costs
SCHWEIZ (MITTELEUROPA). SCHWEIZERISCHE EIDGENOSSENSCHAFT
Exports
SWITZERLAND (CENTRAL EUROPE). SWISS CONFEDERATION
KOSTEN-NUTZEN-ANALYSE (WIRTSCHAFT)
AUSFUHR + EXPORT (AUSSENHANDEL)
Profits
Exchange rate pass-through
WECHSELKURS
EXCHANGE RATE
Firm-level data
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 331
Wpływ inwestycji przed i po akcesji Polski do Unii Europejskiej na potencjał produkcyjny gospodarstw rolnych
Creators: name: Sass, Roman
name: Sass, Roman
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: Community/Rural/Urban Development
subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: Environmental Economics and Policy
subject: Farm Management
subject: Financial Economics
subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: Health Economics and Policy
subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: International Development
subject: International Relations/Trade
subject: Labor and Human Capital
subject: Land Economics/Use
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Political Economy
subject: Production Economics
subject: Productivity Analysis
subject: Public Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Resource /Energy Economics and Policy
subject: Risk and Uncertainty
subject: Teaching/Communication/Extension/Profession
subject: investment outlays
subject: production potential of farms
subject: FADN accountancy
subject: methods of recourse

description: The purpose of the work was to study the dependencies between the defrayed investment outlays in the pre-accession and following the accession period of Poland to the European Union and the changes in the land and farms production property’s resources. Moreover, applying the recourse methods, the impact of investment outlays on the property of farms in 2004-2011 was determined. From the conducted studies it results, that there occurs big differentiation of the studied farms from the point of view of the volume of investment outlays both before Poland’s accession to the EU, as well as following the year 2004. Following Poland’s accession to the EU, farmers invested more than three times as much. From the analysis of interrelations with the application of the recourse methods it results, that the volume of investment outlays has a crucial importance on the farm’s property. The level of explanation of property’s fluctuation through investment outlays and factors covariant with them is high and for the linear function amounts from 63.65% in 2004 up to 83.69% in 2011.
Zagrożenia biotopów w agroekosystemach
Creators: name: Sporek, Kazimierz
name: Sporek, Monika
name: Sporek, Kazimierz
name: Sporek, Monika
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: Community/Rural/Urban Development
subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: Environmental Economics and Policy
subject: Farm Management
subject: Financial Economics
subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: Health Economics and Policy
subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: International Development
subject: International Relations/Trade
subject: Labor and Human Capital
subject: Land Economics/Use
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Political Economy
subject: Production Economics
subject: Productivity Analysis
subject: Public Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Resource /Energy Economics and Policy
subject: Risk and Uncertainty
subject: Teaching/Communication/Extension/Profession
subject: habitat
subject: intensification of agriculture
subject: hazard
subject: game animals

description: One of the conditions of the species continuity is a natural living space (habitat), in which the species achieves its basic needs. Large area of agriculture and forestry monoculture are not conducive to existence of game animals. Permanent devastation of game preserves, windbreaks, liquidation of foraging sites and shelterbelts force the wild animals to feed in the field and forest crops. In modern agrotechnique – the usage of plant protection products deprives the wild species (eg the hare) of forage, on the other hand it causes contamination of food absorbed by animals. Not only does it disorganise the trophic pyramide, but also can cause permanent damage to the organism – environment networks system, which is essential for proper circulation of matter and energy in ecosystems. The aim of the study is to draw attention to the effects of the changes in the biotypes caused by agriculture.
The adoption of green energy technologies: The role of policies in an international comparison
Creators: name: Arvanitis, Spyros
name: Peneder, Michael
name: Rammer, Christian
name: Stucki, Tobias
name: Wörter, Martin
Publisher: name: ETH Zurich
Year: 2016
Subjects: ANGEPASSTE TECHNOLOGIEN + NACHHALTIGE TECHNOLOGIEN
APPROPRIATE TECHNOLOGIES + SUSTAINABLE TECHNOLOGIES
ENERGIEPOLITIK
ENERGY POLICY
INTERNATIONAL COMPARISONS (POINT OF VIEW)
INTERNATIONALER VERGLEICH (GESICHTSPUNKT)
info:eu-repo/classification/ddc/333.7
Natural resources, energy and environment

description: KOF Working Papers, 411
Szkody łowieckie w uprawach rolnych
Creators: name: Sporek, Monika
name: Sporek, Monika
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: Community/Rural/Urban Development
subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: Environmental Economics and Policy
subject: Farm Management
subject: Financial Economics
subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: Health Economics and Policy
subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: International Development
subject: International Relations/Trade
subject: Labor and Human Capital
subject: Land Economics/Use
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Political Economy
subject: Production Economics
subject: Productivity Analysis
subject: Public Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Resource /Energy Economics and Policy
subject: Risk and Uncertainty
subject: Teaching/Communication/Extension/Profession
subject: agrocenoses
subject: game animals
subject: hunting compensations

description: In the recent years the damage caused by the game animals to the agricultural crops has increased considerably. An immediate cause of this situation is an expanding population of big game, especially wild boar. This increase is primarily due to the changes in agrocenoses, dominated by large area maize cropping. The crop damage is compensated by hunting associations leasing the specific areas. The aim of this paper was to present the costs of the compensation incurred by the lease-holders of the hunting grounds. A cause - effect relationship between greater game damage and increased harvest of the game animals was demonstrated. The analysis was based on the data provided in the Statistical Yearbooks of the Central Statistical Office for 2000-2013. The study also indicated a problem of a decline in roe deer population, caused by more intense harvest resulting from farmer compensation claims.
Additional file 1 of Self-analysis of repeat proteins reveals evolutionarily conserved patterns
Creators: name: Merski, Matthew
name: Młynarczyk, Krzysztof
name: Ludwiczak, Jan
name: Skrzeczkowski, Jakub
name: Stanisław Dunin-Horkawicz
name: Górna, Maria W.
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 1.
Black Hole Gravitational Waves in the Effective Field Theory of Gravity
Creators: name: de Rham, Claudia
name: Francfort, Jérémie
name: Zhang, Jun
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the propagation of gravitational waves on a black hole background within the low energy effective field theory of gravity, where effects from heavy fields are captured by higher dimensional curvature operators. Depending on the spin of the particles integrated out, the speed of gravitational waves at low energy can be either superluminal or subluminal as compared to the causal structure observed by other species. Interestingly however, gravitational waves are always exactly luminal at the black hole horizon, implying that the horizon is identically defined for all species. We further compute the corrections on quasinormal frequencies caused by the higher dimensional curvature operators and highlight the corrections arising from the low energy effective field.
description: 21 pages, 2 figures
Rho/ROCK dependent mRNA translocation to tumor cell pseudopodia
Creators: name: Stuart, Heather Christine
Publisher: name: University of British Columbia
Year: 2010

description: The psuedopodial fraction of MSV-MDCK-INV cells was isolated and proteomic analysis by LS-MS/S revealed the enrichment of a variety of cytoskeletal and adhesion proteins, glycolytic enzymes, proteins required for translation, ubiquitin/proteasome associated proteins, RNA binding proteins and cell signaling proteins. The selective enrichment of these proteins indicated the potential existence of mRNA in the pseudopodial domain. Propidium iodide labeling demonstrated the presence of mRNA in the pseudopodia. The localization of mRNA in the pseudopodia could be inhibited by treatment with Rho-kinase inhibitor, Y27632. Further investigation of the involvement of Rho/OCK signaling in the pseudopodia demonstrated local activation of RhoA. This activation occurred preferentially to the activation of another RhoGTPase family member, Rac1 . However, Rac1 activation could be reversed with Y27632 treatment indicating communication between signaling components in the pseudopodia. Photobleaching of actin and mRNA in the pseudopodia in the presence of Y27632 showed a decreased recovery time for mRNA but not actin to the bleached regions. This supports a role for Rho-kinase in pseudopodial mRNA translocation. Microarray analysis of the pseudopodial fraction disclosed the presence of a number of upregulated mRNAs. In situ hybridization with anti-sense oligonucleotides to β-actin, RhoA, Shp-2, m-ras and Arp2/3 p41 subunit confirmed the presence of these mRNA in the pseudopodia. Active transport of mRNA via the cytoskeleton to intracellular domains has been documented in a number of cell types. It was shown here by treatment with nocodazole that mRNA localization to MSV-MDCK-INV cell pseudopodia occurs independently of microtubules. Therefore the MSV-MDCK-INV tumor cell model displaying distinct actin rich pseudopodial domains is characterized by distinct protein and mRNA complements. The regulation of these domains is mediated by local activation of a Rho/ROCK signaling pathway that contributes to mRNA localization in a microtubule independent manner.
Multipartite entanglement detection in bosons
Creators: name: Alves, C. Moura
name: Jaksch, D.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a simple quantum network to detect multipartite entangled states of bosons, and show how to implement this network for neutral atoms stored in an optical lattice. We investigate the special properties of cluster states, multipartite entangled states and superpositions of distinct macroscopic quantum states that can be identified by the network.
description: 4 pages, 2 figures
Znaczenie sektora rolno-żywnościowego w gospodarkach państw Europy Środkowo-Wschodniej
Creators: name: Szuba, Ewelina
name: Mrówczyńska-Kamińska, Aldona
name: Szuba, Ewelina
name: Mrówczyńska-Kamińska, Aldona
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: Community/Rural/Urban Development
subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: Environmental Economics and Policy
subject: Farm Management
subject: Financial Economics
subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: Health Economics and Policy
subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: International Development
subject: International Relations/Trade
subject: Labor and Human Capital
subject: Land Economics/Use
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Political Economy
subject: Production Economics
subject: Productivity Analysis
subject: Public Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Resource /Energy Economics and Policy
subject: Risk and Uncertainty
subject: Teaching/Communication/Extension/Profession

description: This article attempts to present the importance of agri-food sector in the economies of Central-East European countries in consideration of their macroeconomic situation. The analysis was carried out on the data base from EU statistics, published by Eurostat (including the balance of inputs and outputs). The study shows that the position of agri-food sector in the national economy is dependent on the level of development of the state. In countries with better macroeconomic situation of the importance of agri-food sector in the entire economy is smaller, and the results are affected by the food industry. In countries with poor macroeconomic situation agri-food sector has a large share of the economy, despite the underperformance of production. Agriculture has the strongest impact on the situation.
Rolnictwo w Polsce w świetle zmian polityki Unii Europejskiej
Creators: name: Weiss, Elżbieta
name: Bitkowska, Agnieszka
name: Weiss, Elżbieta
name: Bitkowska, Agnieszka
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: Community/Rural/Urban Development
subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: Environmental Economics and Policy
subject: Farm Management
subject: Financial Economics
subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: Health Economics and Policy
subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: International Relations/Trade
subject: Labor and Human Capital
subject: Land Economics/Use
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Political Economy
subject: Production Economics
subject: Productivity Analysis
subject: Public Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Resource /Energy Economics and Policy
subject: Risk and Uncertainty
subject: Teaching/Communication/Extension/Profession
subject: Common Agricultural Policy
subject: Structural Funds
subject: changes

description: The Common Agricultural Policy (CAP) plays a special role in the European integration process and the implementation of a number of Community objectives beyond the traditional concept of functions of agriculture related to food production. Therefore, changes in progress, evolution and adaptation processes taking place in the framework of the CAP are characterised by high frequency and dynamics. They show how diverse and difficult conceptually and organisationally CAP system is. It fulfills the role in the evolution of economic and organisational solutions, economic development, the possibility of non-agricultural labour market, as well as the experience and changes in agriculture. The purpose of this article is a presentation of the Common Agricultural Policy of the European Union in Polish agriculture.
Account for axial vector mesons in the $η\toπ^+π^-γ$ and $η' \toπ^+π^-γ$ decays
Creators: name: Osipov, A. A.
name: Pivovarov, A. A.
name: Volkov, M. K.
name: Khalifa, M. M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The rates and spectra of the anomalous $η\toπ^+π^-γ$ and $η' \toπ^+π^-γ$ decays are calculated. The approach is based on the effective meson Lagrangian obtained in the Nambu-Jona-Lasinio model with vector and axial-vector mesons by integrating out quark fields. The resulting action is affected by mixing between members of pseudoscalar $J^{PC}=0^{-+}$ and axial-vector $1^{++}$ nonets that violates some low-energy theorems. In this note we point out that a gauge covariant procedure to diagonalize this mixing allows for consistent description of the $η\toπ^+π^-γ$ and $η' \toπ^+π^-γ$ decays.
description: 8 pages, 6 figuras
MAHALLIY GENTIANA OLIVIERI GRISEB. O'SIMLIGINING YER USTKI QISMI TARKIBIDAGI AMINOKISLOTALAR TAHLILI
Creators: name: Toshtemirova, Charos
name: Normaxamatov, Nodirali
Publisher: name: Zenodo
Year: 2024

description: Mahalliy Gentiana Olivieri Griseb.  o’simligining  tarkibidagi aminokislotalarni o‘rganish amalga oshirildi. Olib borilgan tadqiqotlar natijasida, Yuqori samarali suyuqlik xromatografiyasi (HPLC) yordamida xomashyo tarkibida 20 ta aminokislata, ulardan 10 tasi almashinmaydigan aminokislota ekanligi aniqlandi. Bu xomashyoning yuqori biologik qiymatini egallaydi. O‘tkazilgan tadqiqot natijalari o‘rganilayotgan.  Mahalliy Gentiana Olivieri Griseb.  o’simligi keyingi tadqiqotlar uchun imkoniyatlarini ko‘rsatdi.
Global Characteristics of X-Ray Flashes and X-Ray-Rich GRBs Observed by HETE-2
Creators: name: Sakamoto, T.
name: Lamb, D. Q.
name: Graziani, C.
name: Donaghy, T. Q.
name: Suzuki, M.
name: Ricker, G.
name: Atteia, J-L.
name: Kawai, N.
name: Yoshida, A.
name: Shirasaki, Y.
name: Tamagawa, T.
name: Torii, K.
name: Matsuoka, M.
name: Fenimore, E. E.
name: Galassi, M.
name: Doty, J.
name: Vanderspek, R.
name: Crew, G. B.
name: Villasenor, J.
name: Butler, N.
name: Prigozhin, G.
name: Jernigan, J. G.
name: Barraud, C.
name: Boer, M.
name: Dezalay, J-P.
name: Olive, J-F.
name: Hurley, K.
name: Levine, A.
name: Monnelly, G.
name: Martel, F.
name: Morgan, E.
name: Woosley, S. E.
name: Cline, T.
name: Braga, J.
name: Manchanda, R.
name: Pizzichini, G.
name: Takagishi, K.
name: Yamauchi, M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We describe and discuss the global properties of 45 gamma-ray bursts (GRBs) observed by HETE-2 during the first three years of its mission, focusing on the properties of X-Ray Flashes (XRFs) and X-ray-rich GRBs (XRRs). We find that the numbers of XRFs, XRRs, and GRBs are comparable. We find that the durations and the sky distributions of XRFs and XRRs are similar to those of GRBs. We also find that the spectral properties of XRFs and XRRs are similar to those of GRBs, except that the values of the peak energy $E^{\rm obs}_{\rm peak}$ of the burst spectrum in $νF_ν$, the peak energy flux $\Fp$, and the energy fluence $S_E$ of XRFs are much smaller -- and those of XRRs are smaller -- than those of GRBs. Finally, we find that the distributions of all three kinds of bursts form a continuum in the [$S_E$(2-30 keV),$S_E$(30-400) keV]-plane, the [$S_E$(2-400 keV), $E_{\rm peak}$]-plane, and the [$F_{\rm peak}$(50-300 keV), $E_{\rm peak}$]-plane. These results provide strong evidence that all three kinds of bursts arise from the same phenomenon.
description: 33 pages, 15 figures, submitted to ApJ
The landscape of disk outflows from black hole - neutron star mergers
Creators: name: Fernández, Rodrigo
name: Foucart, Francois
name: Lippuner, Jonas
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate mass ejection from accretion disks formed in mergers of black holes (BHs) and neutron stars (NSs). The third observing run of the LIGO/Virgo interferometers provided BH-NS candidate events that yielded no electromagnetic (EM) counterparts. The broad range of disk configurations expected from BH-NS mergers motivates a thorough exploration of parameter space to improve EM signal predictions. Here we conduct 27 high-resolution, axisymmetric, long-term hydrodynamic simulations of the viscous evolution of BH accretion disks that include neutrino emission/absorption effects and post-processing with a nuclear reaction network. In the absence of magnetic fields, these simulations provide a lower-limit to the fraction of the initial disk mass ejected. We find a nearly linear inverse dependence of this fraction on disk compactness (BH mass over initial disk radius). The dependence is related to the fraction of the disk mass accreted before the outflow is launched, which depends on the disk position relative to the innermost stable circular orbit. We also characterize a trend of decreasing ejected fraction and decreasing lanthanide/actinide content with increasing disk mass at fixed BH mass. This trend results from a longer time to reach weak freezout and an increasingly dominant role of neutrino absorption at higher disk masses. We estimate the radioactive luminosity from the disk outflow alone available to power kilonovae over the range of configurations studied, finding a spread of two orders of magnitude. For most of the BH-NS parameter space, the disk outflow contribution is well below the kilonova mass upper limits for GW190814.
description: Accepted by MNRAS with minor revisions
Distant source image motion due to gravitational field of the Galaxy stars
Creators: name: Zhdanov, V. I.
name: Fedorova, E. V.
name: Alexandrov, A. N.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Gravitational field of stars of the Galaxy causes additional motions of images of extragalactic sources. For typical realization of stars this results in a small rotation of extragalactic reference frame in the direction of Galactic rotation. We estimate angular velocity of corresponding image motion and show that it is different in case of discrete and continuous matter distribution in the Galaxy.
description: 10 pages, 1 figure
title: Atmospheric refraction and propagation over curved surfaces
Creators: name: Wang, Qiang
Publisher: name: The Open University
Year: 1998

description: This thesis presents theoretical and experimental investigations of atmospheric refraction and diffraction of sound over curved surfaces. The main contributions of this work are as follows: The development of an alternative method for calculating the influence of wind on sound propagation in the presence of a ground of finite impedance. The development of numerical models to calculate sound propagation due to monopole and dipole sources over cylindrical or spherical convex and concave surfaces of finite impedance. Laboratory measurements of sound propagation over curved surfaces and comparisons with the proposed theoretical and numerical models. The exploration of the theory for surface wave contributions in an upward refracting atmosphere in the light of obtained experimental data and observation of the surface waves above a convex surface. Experimental and theoretical investigations of the effectiveness of a barrier in the presence of sound speed gradients.
Geometry of D1-D5-P bound states
Creators: name: Giusto, Stefano
name: Mathur, Samir D.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Supersymmetric solutions of 6-d supergravity (with two translation symmetries) can be written as a hyperkahler base times a 2-D fiber. The subset of these solutions which correspond to true bound states of D1-D5-P charges give microstates of the 3-charge extremal black hole. To understand the characteristics shared by the bound states we decompose known bound state geometries into base-fiber form. The axial symmetry of the solutions make the base Gibbons-Hawking. We find the base to be actually `pseudo-hyperkahler': The signature changes from (4,0) to (0,4) across a hypersurface. 2-charge D1-D5 geometries are characterized by a `central curve' $S^1$; the analogue for 3-charge appears to be a hypersurface that for our metrics is an orbifold of $S^1\times S^3$.
description: 20 pages, LaTeX; references added
Dynamika rozwoju społeczno-ekonomicznego gmin wiejskich województwa mazowieckiego na tle innych typów gmin
Creators: name: Wojewódzka-Wiewiórska, Agnieszka
name: Wojewódzka-Wiewiórska, Agnieszka
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: Community/Rural/Urban Development
subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: Environmental Economics and Policy
subject: Farm Management
subject: Financial Economics
subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: Health Economics and Policy
subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: International Development
subject: International Relations/Trade
subject: Labor and Human Capital
subject: Land Economics/Use
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Political Economy
subject: Production Economics
subject: Productivity Analysis
subject: Public Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Resource /Energy Economics and Policy
subject: Risk and Uncertainty
subject: Teaching/Communication/Extension/Profession
subject: differences in development
subject: developmental level of communes
subject: rural communes

description: The study regards the development of the Masovian Voivodeship which is the best developed voivodeship in Poland and simultaneously is diversified inwardly. The level of socio-economic development of all Masovian communes was defined on the basis of a synthetic index of development (zi) for 2004 and 2010. Changes which appeared in the level of development of rural communes and other types of communes were analysed. The Local Data Bank (BDL) of the Central Statistical Office (GUS) served as the source of data used in the study. Urban communes have the highest level of development, but their dynamics of the development are relatively low in the analysed period. Every third rural commune belongs to the group of communes having the lowest level of development. Rural communes are prevailing among the communes which the lowest level of developmental changes. Simultaneously they are characterised by minimum values of the zi indicator.