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Search results for: OPERACJE JEDNOSTKOWE

  • Cities that obtain the highest revenues from PIT in 2021 in PLN billion

    Open Research Data
    open access

    Tax issues play an important role in the economy of each country, its citizens and economic entities that operate on the market. Taxes are the main instrument of the state's influence on the economy, as they cover almost all natural and legal persons that operate on the market.

  • PIT revenues in 2012-2021 in PLN billion

    Open Research Data
    open access

    Taxes are the primary source of income for the state budget and local government units. Tax issues play an important role in the economy of each country, its citizens and economic entities that operate on the market. Taxes are the main instrument of the state's influence on the economy, as they cover almost all natural and legal persons operating on...

  • The number of enterprises in Poland and EU countries (in thousands) in 2019

    Open Research Data
    open access

    Enterprises from the SME sector constitute the majority of companies in Poland and in the European Union countries. However, the structure of domestic enterprises in terms of size and industry differs from the EU average. Taking into account the nature of the business in Poland, more companies operate in trade, and lower in services. However, it should...

  • The structure of the enterprise sector by size in Poland and the EU-28 in 2017

    Open Research Data
    open access

    Enterprises from the SME sector constitute the majority of companies in Poland and in the European Union countries. However, the structure of domestic enterprises in terms of size and industry differs from the EU average. Taking into account the nature of the business in Poland, more companies operate in trade, and lower in services. However, it should...

  • Lack of control over work and organizational citizenship behavior: overwork climate as a suppressor variable

    Open Research Data
    open access

    This study investigates a suppressor effect in the relationship between lack of control over work and organizational citizenship behavior (OCB). Suppressor effects operate when the addition of a predictor (in our study it is an overwork climate) increases the predictive power of another variable (lack of control over work) in predicting an outcome variable...

  • Visualization of the surface of the Nafion membrane

    Open Research Data

    Fuel cells use the chemical energy of hydrogen or other fuels to produce electricity. If the fuel is hydrogen, the only products are electricity, water and heat. Fuel cells are unique in the variety of their potential applications, they can use a wide variety of fuels. They are also highly scalable devices that can power both cars and mobile phones....

  • Experimental investigation of the weight averaging of pulse frequency modulated sensor output signal

    Open Research Data
    open access

    The research aims to practically verify the results of theoretical analysis and simulations of the efficiency of weight averaging of pulse frequency modulated signal. For this purpose, a suitable test stand was built, and the control software in the LabVIEW environment was prepared. Then, a series of experiments were carried out to process and analyze...