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Wyniki wyszukiwania dla: income inequalities
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The atlas of inequality aversion: theory and empirical evidence on 55 countries from the Luxembourg Income Study database
PublikacjaResearch background: In the distributive analysis, the constant relative inequality aversion utility function is a standard tool for ethical judgements of income distributions. The sole parameter ε of this function expresses a society’s aversion to inequality. However, the profession has not committed to the range of ε. When assessing inequality and other welfare characteristics, analysts assume an arbitrary level of ε, common...
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Attempt to eliminate health inequalities in Poland arising at the time of political and economic transformation: Polish 400 Cities Project
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Number of tax returns filed by taxpayers obtaining income taxed with a lump sum on income recorded according to sources of income 2011-2015
Dane BadawczeTaxpayers engaged in non-agricultural business activities benefiting from taxation in the form of a lump sum on recorded income, are required to have and store proofs of purchase of goods, keep a list of fixed assets and intangible assets, records of equipment and, separately for each tax year, a record of revenues. The obligation to keep records of...
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Number of tax returns filed by taxpayers who obtain income taxed with a lump sum on income recorded according to sources of income (2011-2015)
Dane BadawczeTaxpayers engaged in non-agricultural business activities benefiting from taxation in the form of a lump sum on recorded income, are required to have and store proofs of purchase of goods, keep a list of fixed assets and intangible assets, records of equipment and, separately for each tax year, a record of revenues. The obligation to keep records of...
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The boundaries for inequality aversion and certain measures of income inequality = Granice dla awersji do nierówności i pewnych miar nierówności dochodów
PublikacjaW srtykule wykazano, że istnieją granice dla awersji do nierówności przy zastosowaniu miar nierówności dochodów Atkinsona i uogólnionej entropii. Wyznaczono te granice dla rozkładu dochodów uogólnionego Beta drugiego rodzaju GB2
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Yuxin Lu Dr
OsobyResearch interests: Gravity Model of Trade; Global Value Chains; Economic Growth; Labor Market; Income Inequalities.
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Tax on dividend income and income from investments in equity instruments in selected European Union countries
Dane BadawczeThe following data contains the information about the capital gains tax in selected EU countries. Capital gain is understood as an increase in the value of capital, e.g. as a result of an increase in the prices of securities held on the stock exchange, units of funds, exchange rate differences or other assets. This profit may be specified in nominal...
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Socioeconomic and gender inequalities in home learning during the COVID-19 pandemic: examining the roles of the home environment, parent supervision, and educational provisions
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Microstructure and mechanical properties of a dissimilar metal welded joint of Inconel 617 and P92 steel with Inconel 82 buttering layer for AUSC boiler application
PublikacjaThe application of the novel dissimilar metal welded (DMW) joint, utilizing Inconel 617 and P92 steel, was showcased in the advanced ultra-supercritical (AUSC) boiler. The work has been performed to investigate the effect of Inconel 82 (ERNiCr-3) buttering layer on microstructure and mechanical properties (high-temperature tensile strength, impact strength and microhardness) of gas tungsten arc welded (GTAW) dissimilar joint between...
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CIT income tax from legal persons / corporations on account of income from renting real estate
Dane BadawczeThe following data contains analysis of the tax burden on investments, purchase of real estate and obtaining income from its rental.In the case of earning income from the rental of real estate, in most countries of the EU, the entrepreneur may be subject to taxation of income with Personal Income Tax (PIT) or corporate / Corporate Income Tax (CIT)....
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Personal income tax (PIT) from conducting business activity due to income from real estate rental
Dane BadawczeThe following data contains analysis of the tax burden on investments, purchase of real estate and obtaining income from its rental.In the case of earning income from the rental of real estate, in most countries of the EU, the entrepreneur may be subject to taxation of income with personal income tax (PIT) or corporate / corporate income tax (CIT)....
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MATHEMATICAL INEQUALITIES & APPLICATIONS
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Corporate income tax in Mexico (1981-1986)
Dane BadawczeThe following dataset contains information about Mexican corporate income tax. The presented data concerns the years 1981-1986.
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Numerical Simulation of Electron Beam Welding Process of Inconel 706 Sheets
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A study of possibility the air conditioning system in a car to become a bioaerosol generator
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Stereoselective Alkylation of Indole with 5-Arylidene-Meldrum’s Acids in the Presence of Organocatalysts
PublikacjaBackground: Indole motif is frequently present in biologically active compounds. Enantiomerically pure or enriched 2,2-dimethyl-5-(aryl(1H-indol-3-yl)methyl)-1,3-dioxane-4,6-diones can be considered as a convenient starting point for the synthesis of a indole ring fused with cyclic ketones with biological activity. Preparation of chiral 2,2-dimethyl-5-(aryl(1H-indol-3-yl)methyl)-1,3-dioxane- 4,6-diones requires the reaction of...
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Selection of Electrode Material for Inconel 617/P92 Steel SMAW Dissimilar Welds
PublikacjaThe present work aimed to investigate the microstructure and mechanical properties of the dissimilar shielded metal arc welded (SMAW) joint of Alloy 617 and P92 steel for advanced ultrasupercritical boilers. The SMAW joint was produced using three different types of electrodes, namely, ENiCrFe-3, ENiCrMo-3, and ENiCrCoMo-1. During microstructural observation of the welded joints, no possible cracking was detected in the weldments....
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CREATIVE PLACEMAKING IN POLAND. CAN ART BECOME AN EFFECTIVE TOOL OF URBAN REGENERATION?!
PublikacjaThe main aim of the paper is to examine the role of creative placemaking in shaping the urban environment in Polish cities. It also focuses on challenges and obstacles that creative placemaking projects encounter in Polish realities. Creative placemaking is a “micro-development” strategy (Johnson 2009) that focuses on cultural participation, com¬munity engagement and highlights the social role of arts and culture. Artistic interventions...
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Tax income to the Polish state budget in 2010-2019
Dane BadawczeTax revenues are one of the main sources of state budget revenues (approx. 90%). Therefore thwy create the most important public fund, which is the basis for management in a given budgetary year. One of the main problems of fiscal policy of any state is appropriate coordination of budget revenues with budget expenditures, and hence maintaining budget...
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Personal income tax - tax scales in 1992–2019
Dane BadawczeThe tax rate is the ratio (usually expressed as a percentage) at which a business or person is taxed. There are several methods used to present a tax rate: statory, average, marginal, and effective. These rates can also be presented using different definitions applied to a tax base: inclusive and exclusive.
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Income tax rates for special activities in Czech Republic
Dane BadawczeThe standard corporate income tax rate is 19%. Since 2015, the tax rates for special activities have changed as follows: the tax rate for pension funds is 0% (with some exemption); The tax regulations define a new so-called "Basic investment fund" and only that particular fund can benefit from the lower tax rate of 5%. Other mutual funds that do not...
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Personal income tax - tax scales in 1992–2019
Dane BadawczePersonal income tax in Poland is regulated by the Act of July 26, 1991. In addition, the rights and obligations of the taxpayer of this tax result from a number of provisions of the Polish Constitution, many statutes and ratified international agreements and executive regulations. This research data contains information on the amount of tax in Poland...
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Exploring the cost-effectiveness of high versus low perioperative fraction of inspired oxygen in the prevention of surgical site infections among abdominal surgery patients in three low- and middle-income countries
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Three Point Bending of Laser Engineered Net Shaping (LENS) Repaired Inconel 625
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Effect of Aluminizing on the Fatigue and High-Temperature Corrosion Resistance of Inconel 740 Nickel Alloy
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The Evaluation of Surface Integrity During Machining of Inconel 718 with Various Laser Assistance Strategies
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Indole-Acrylonitrile Derivatives as Potential Antitumor and Antimicrobial Agents—Synthesis, In Vitro and In Silico Studies
PublikacjaA series of 2-(1H-indol-2-yl)-3-acrylonitrile derivatives, 2a–x, 3, 4a–b, 5a–d, 6a–b, and 7, were synthesized as potential antitumor and antimicrobial agents. The structures of the prepared compounds were evaluated based on elemental analysis, IR, 1H- and 13NMR, as well as MS spectra. X-ray crystal analysis of the representative 2-(1H-indol-2-yl)-3-acrylonitrile 2l showed that the acrylonitrile double bond was Z-configured. All...
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Lean Startup as a New Way of Managing Technology Ventures Illustrated by the Example of Wlcome App
PublikacjaThe dot-com bubble in the 1990s made the technology industry aware that even excellent ideas backed by amazing teams are not sufficient to ensure a startup’s success. The biggest risk of startups is that they have to operate within many uncertainties, their market and customers are unknown, and their business model is not yet validated. Therefore, successful execution of such a venture requires a rigorous process that would validate...
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Synthesis of disubstituted 1,3,4,9-tetrahydropyrano-[3,4-b]indole-1-acetic acids derivatives
Publikacja1,3,4,9-tetrahydropyrano[3,4-b ]indole-1-acetic acid derivatives are of interest for pharmaceutical research as a core structure for synthesis of biological active substance - Etodolac (selective Cyclooxygenase-2 inhibitor, which belongs to the Non-steroidal Anti-inflammatory Drug, NSAID, that shows a clin-ically effective analgesic and anti-inflammatory activity). Here the way of synthesis of two 1,3,4,9-tetrahydropyrano[3,4-b...
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Studying the Effect of Working Conditions on WEDM Machining Performance of Super Alloy Inconel 617
PublikacjaWire electrical discharge machining (WEDM) has been for many years a precise and efficient non-conventional manufacturing solution in various industrial applications, mostly involving the use of hard-to machine materials like, among other, the Inconel super alloys. The focus of the present study is on exploring the effect of selected control parameters, including pulse duration, pulse-off time and the dielectric flow pressure on...
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Upper corporate income tax rates CIT in EU countries (in%).
Dane BadawczeIn 2000, CIT rates were quite varied; in Ireland and Lithuania it was 24%, and in Germany it was nearly 52%. For all EU countries, the average CIT rate was at the level of 32%, but in the following years the rate decreased to reach the level of around 22.5%. The largest reductions in the CIT rate were introduced by Bulgaria and Germany. Particularly...
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Top personal income tax rates (PIT) in EU countries (in%).
Dane BadawczeWhen analyzing the historical PIT rates, it should be noted that in 2000 the average rate was almost 45%. The highest income tax (approx. 60%) was imposed in Belgium, Denmark, as well as in the Netherlands and France. On the other hand, the lowest (25%) rates were recorded in Estonia and Latvia, which were not yet members of the European Union. In the...
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Suitability of Laser Engineered Net Shaping Technology for Inconel 625 Based Parts Repair Process
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General, Mild, and Metal-Free Functionalization of Indole and Its Derivatives Through Direct C3-Selenylation
PublikacjaA very mild method for the introduction of functionalized alkylselenyl group at C-3 position of the indole ring was developed. The proposed procedure consists of an electrophilic substitution of indole and its derivatives with bis(O,O-diisopropoxyphosphorothioyl) diselenide and subsequent cleavage of the P–Se bond with tetrabutylammonium fluoride in the presence of various electrophilic reagents. This method can be successfully...
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Indicator of coverage of expenses with income from contributions in the Social Insurance Fund
Dane BadawczeThe consequences of the COVID-19 pandemic negatively affected the picture of the financial situation of the Social Insurance Fund. In the period from January to June this year. the fund's expenditure amounted to PLN 130.0 billion, while revenues from premiums and their derivatives amounted to PLN 92.2 billion. As a result, in the first half of this...
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Effect of plasma nitriding process on the fatigue and high temperature corrosion resistance of Inconel 740H nickel alloy
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Modelling the Kerf Angle, Roughness and Waviness of the Surface of Inconel 718 in an Abrasive Water Jet Cutting Process
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Temperature-Based Prediction of Joint Hardness in TIG Welding of Inconel 600, 625 and 718 Nickel Superalloys
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Study on Microstructure-Property Relationship of Inconel 617 Alloy/304L SS Steel Dissimilar Welds Joint
PublikacjaWelding of Inconel 617 (IN617) alloy and austenitic 304L SS steel has been attempted using the autogenous Laser Beam Welding (LBW) process. Characterization of dissimilar weldments was performed on either side of the fusion boundaries. The metallographic results showed that the inhomogeneous microstructure formation for weld metal contained columnar and cellular dendrites near the interface, whilst the columnar, cellular and equiaxed...
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Optimization of Chemical Functionalities of Indole-2-carboxamides To Improve Allosteric Parameters for the Cannabinoid Receptor 1 (CB1)
Publikacja5-Chloro-3-ethyl-N-(4-(piperidin-1-yl)phenethyl)-1H-indole-2-carboxamide (1; ORG27569) is a prototypical allosteric modulator for the cannabinoid type 1 receptor (CB1). Here, we reveal key structural requirements of indole-2-carboxamides for allosteric modulation of CB1: a critical chain length at the C3-position, an electron withdrawing group at the C5-position, the length of the linker between the amide bond and the phenyl ring...
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When migrant men become more involved in household and childcare duties – the case of Polish migrants in Norway
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Corporate social responsibility practices incomes and outcomes: Stakeholders' pressure, culture, employee commitment, corporate reputation, and brand performance. A Polish–German cross‐country study
PublikacjaThis study aims to compare employee perception of corporate social responsibility (CSR) practice incomes and outcomes in the construction industry in Poland and Germany. It proposes a model that examines the influence of stakeholder pressure, culture, and CSR practices on company brand performance, reputation, and employee identification. The findings suggest that the structure of relationships varies for project‐managed construction...
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Poverty rate in Poland in 2008-2016
Dane BadawczeThe poverty rate in Poland is also systematically falling. According to Eurostat statistics, poor households are considered to have incomes lower than 60% of the average household income in a given country.
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Photovoltaic Maximum Power Point Technique based on Incremental Conductance (INCON) control algorithm
PublikacjaMaximum output power status can significantly improve the deployment rate of solar energy system. In order to get the maximum power output, issue of tracking maximum power point (MPP), reduced harmonics around MPP and improve efficiency of the solar power energy system, this paper presents the improved maximum power point tracking (MPPT) control...
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Rush to become "globally relevant"- culture based development as a significant factor towards sustainable urbanization (Gdansk Case)
PublikacjaThe paper shows possibilities and barriers as well as attempts to implement culture based development in Gdansk. It can play a significant role in preventing uncontrolled suburban residential development and further spatial polarization of the city.
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Metallurgical characterization and high-temperature tensile failure of Inconel 617 alloy welded by GTAW and SMAW—a comparative study
PublikacjaTwo types of the weld joint of Inconel 617 alloy were produced using gas tungsten arc welding (GTAW) and shielded metal arc welding (SMAW) processes with ERNiCrCoMo-1 filler metal and ENiCrCoMo-1 electrode, respectively. The weld metal showed the segregation of the principle alloying elements like Mo and Cr along the inter-dendritic spaces, triggering the formation of secondary phases. The microstructure characterization of the...
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Marta Kuc-Czarnecka dr
OsobyMarta Kuc-Czarnecka jest zastępczynią kierownika Katedry Statystyki i Ekonomii na Wydziale Zarządzania i Ekonomii Politechniki Gdańskiej. Pełni również funkcję pełnomocniczki Dziekana ds. akredytacji AMBA. Jest współzałożycielką Rethinking Economics Gdańsk oraz członkinią Fundacji im. Edwarda Lipińskiego na rzecz promocji pluralizmu w naukach ekonomicznych. W latach 2018-2022 była ekspertką Europejskiej Fundacji na Rzecz Poprawy...
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Do not die, become senescent: a new type of cellular resistance induced by topoisomerase II inhibitors in tumor cells with functional p53
PublikacjaJednym z efektów wywoływanych przez związki przeciwnowotworowe w komórkach nowotworowych jest trwałe zahamowanie wzrostu, związane z pojawieniem się markerów procesu starzenia komórkowego. Proponuje się, że może to być nowy sposób na zahamowanie postępu choroby nowotworowej. W naszych badaniach wykazujemy, że zahamowanie wzrostu indukowane przez związki z grupy inhibitorów topoizomerazy II w komórkach raka płuc A549 jest związane...
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Amberlyst-15 catalysed synthesis of novel indole derivatives under ultrasound irradiation: Their evaluation as serotonin 5‑HT2C receptor agonists
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Ultrasound assisted rapid synthesis of mefenamic acid based indole derivatives under ligand free Cu-catalysis: Their pharmacological evaluation
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