Search results for: frakcja polarna

• System architecture of an INSPIRE-compliant green cadastre system for the EU Member State of Poland

  Publication

  • A. Dawidowicz
  • M. Kulawiak
  • E. Zysk
  • K. Kocur-Bera

  - Remote Sensing Applications: Society and Environment - Year 2020

  In response to the need for a sustainable agricultural policy, which would support activities such as decision making in precise agriculture and mitigation of crop threats, a concept agricultural information system was developed for the area of Poland. This innovative concept, called Green Cadastre (GC), proposes to create a uniform system designed for use on a national scale by both state administration as well as local farmers....

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• Investigation on air quality of specific indoor environments—spa salons located in Gdynia, Poland

  Publication

  • K. Pytel
  • R. Marcinkowska
  • B. Zabiegała

  - ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH - Year 2021

  Due to excessive application of essential oils and scented products in spa salons during aromatherapy and massage sessions, the elevated concentration of total volatile organic compounds (TVOCs), particularly terpenes, which are known as secondary organic aerosol (SOA) precursors, is expected there. This study was aimed at determination of VOCs with a particular regard to terpenes in air samples collected in selected spa salons...

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• Urban regeneration in urban functional areas in Poland as an instrument of implementation of the EU Cohesion Policy

  Publication

  • D. D. Kamrowska-Załuska
  • H. Obracht-Prondzyńska

  - GROWTH AND CHANGE - Year 2020

  This study examines the role of urban regeneration policies in planning and governance within urban functional areas (UFAs) in Poland, in the context of the EU Cohesion Policy (CP). The empirical part of this study is based on comparing the approaches adopted in two Polish regions: Pomerania and Silesia. We describe the first successes but also the bottlenecks of the process, from negotiations and programming up to the implementation...

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• Commercial function as a treat to the monument - 25 years of experience in the commercialization of monuments in Gdansk, Poland

  Publication

  • E. Ratajczyk-Piątkowska

  - Year 2017

  The principles of the market economy adopted in Poland in the nineties have significantly touched the resources of immovable monuments. As a result, monuments have become a product of culture subject to the rules of the free market; and state ownership, patronage and decision-making practice has now been replaced by private interest. Practical monument use has also changed with the shift in ownership of objects after privatization...

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• High-resolution fire danger forecast for Poland based on the Weather Research and Forecasting Model

  Publication

  • A. Mandal
  • G. Nykiel
  • T. Strzyzewski
  • A. Kochanski
  • W. Wrońska
  • M. Gruszczynska
  • M. Figurski

  - INTERNATIONAL JOURNAL OF WILDLAND FIRE - Year 2022

  Due to climate change and associated longer and more frequent droughts, the risk of forest fires increases. To address this, the Institute of Meteorology and Water Management implemented a system for forecasting fire weather in Poland. The Fire Weather Index (FWI) system, developed in Canada, has been adapted to work with meteorological fields derived from the high-resolution (2.5 km) Weather Research and Forecasting (WRF) model....

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• Health Enhancing Physical Activity Policies in Poland: Findings from the HEPA PAT Survey

  Publication

  • A. Romanowska
  • A. Morawiak
  • C. Woods
  • L. Kelly
  • K. Volf
  • P. Gelius
  • S. Messing
  • S. Forberger
  • J. Lakerveld
  • N. R. Den Braver... and 2 others

  - International Journal of Environmental Research and Public Health - Year 2022

  Insufficient physical activity (PA) is one of major risk factors for serious diseases and premature mortality worldwide. Public policies to enhance PA across society are recognized as an effective tool against the problem. This paper presents the results of a comprehensive assessment of national-level PA policy approach in Poland. A standardized survey of Word Health Organization named the Health-Enhancing Physical Activity Policy...

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• The influence of atmospheric circulation on the occurrence of dry and wet periods in Central Poland in 1954–2018

  Publication

  • A. Araźny
  • A. Bartczak
  • R. Maszewski
  • M. Krzemiński

  - THEORETICAL AND APPLIED CLIMATOLOGY - Year 2021

  This work presents the influence of atmospheric circulation on the occurrence of dry and wet periods in the central Polish region of Kujawy. The material on which the authors relied encompassed monthly totals of precipitation obtained from 10 weather stations in the period 1954–2018. Both dry and wet periods have been identified on the basis of monthly values of the Standardised Precipitation Index (SPI). Additionally, the calendar...

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• Methods of Assessment of Metal Contamination in Bottom Sediments (Case Study: Straszyn Lake, Poland)

  Publication

  • E. Kulbat
  • A. Sokołowska

  - ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY - Year 2019

  The concentrations of six metals (Zn, Cu, Pb, Ni, Cr, and Cd) were investigated in bottom sediments of Straszyn Lake (North Poland). This study was designed to determine a total content of metals and to assess their mobility and bioavailability. The sequential extraction was used to fractionate metals into five fractions: exchangeable, bound to carbonates, bound to Fe–Mn oxides, bound to organic matter, and residual. The evaluation...

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• Effect of the North Atlantic Thermohaline Circulation on changes in climatic conditions and river flow in Poland

  Publication

  • W. Dariusz
  • M. Andrzej
  • A. Styszyńska
  • L. Sobkowiak

  - Water - Year 2019

  : The purpose of this study is to find connections between the North Atlantic Thermohaline Circulation (NA THC), climate elements, such as cloud cover, precipitation, air temperature, sunshine duration, and relative humidity, and flow of rivers in Poland. The intensity of NA THC was characterized by the DG3L index, which was established to assess changes in the amount of heat transported by NA THC along with the transport of water...

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• Measured and predicted freeze-thaw days frequencies in climate change conditions in central Poland

  Publication

  • A. Bartczak
  • H. Kaczmarek
  • M. Badocha
  • M. Krzemiński
  • S. Tyszkowski

  - PeerJ - Year 2021

  The rate of progression of geomorphological phenomena is greatly influenced by freeze-thaw processes. In the face of air temperature increasing over the past few decades, a question of the future impact of these processes arises, notably in the temperate and cold climate zones. Using the mean, maximum and minimum daily air temperature data in the period 1951–2018 obtained from three weather stations located in the vicinity of Jeziorsko...

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• Mixed ionic polaron transport and rapid crystallization in (Bi, Pb)-Sr-Ca-Cu-O glass.

  Publication

  • R. J. Barczyński
  • M. Gazda
  • L. Murawski

  - SOLID STATE IONICS - Year 2003

  Przedstawiono rezultaty pomiarów zmiennoprądowego przewodnictwa elektrycznego w szkłach (Bi,Pb)-Sr-Ca-Cu-O. Zaobserwowano dwa mechanizmy przewodnictwa.Zaproponowano hopping małych polaronów i dyfuzję jonów Cu(I) jako mechanizmy przewodnictwa.

• A fast and convenient method for analysis of collagen hydrolysis products Szybka i dogodna metoda analizy produktów hydrolizy kolagenu

  Publication

  • S. Ostrowski
  • J. Guziński
  • A. Mikus
  • P. Świder
  • R. Tylingo

  - Przemysł Chemiczny - Year 2016

  Polypeptides produced by hydrolysis of collagen from minced animal hide and skin scraps were studied by mass spectrometry (MS) in conjunction with electrophoresis to det. their mol. mass. The degree of peptides ionisation was ca 50+. This allowed for observation of the large polypeptide chains with mass analyzers with a relatively low m/z range. The electrospray and atm. pressure photoionization techniques were used. The polypeptide...

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• Ekologiczne pianki poliuretanowe otrzymane z surowców odnawianych

  Publication

  • P. Kosmela
  • M. Gągol
  • K. Formela
  • K. Gosz
  • L. Piszczyk

  - Year 2015

  Przedmiotem pracy była charakterystyka ekologicznych, sztywnych pianek poliuretanowych otrzymanych z biopoliolu uzyskanego w wyniku upłynniania biomasy celulozowej frakcją glicerynową. Sztywne pianki otrzymano metodą jednoetapową z układu dwukomponentowego przy stosunku grup NCO do OH wynoszącym 2:1. Udział biopoliolu w stosunku do zawartości komercyjnego poliolu wynosił odpowiednio 25, 50, 75 oraz 100 % mas. Otrzymane układy scharakteryzowano...

• Vplyv modifikácie dubovégo dreva technólogiou thermo-wood na zrnistosŤ piliny z procesov pilenia dreva na rámovej pile PRW 15M

  Publication

  • L. Dzurenda
  • K. Orłowski

  - Year 2010

  W referacie przedstawiono wpływ modyfikacji termicznej drewna dębowego technologią ThermoWood na ziarnistość wiórów z procesu przecinania na pilarce ramowej PRW15M. Stwierdzono, że trociny uzyskane z drewna dębowego modyfikowanego termicznie nie zawierają w swoim składzie szkodliwych dla układu oddechowego człowieka cząstek z frakcji PM2.5, a ponadto nie wykryto cząstek frakcji PM10, które mogłyby tworzyć smog w środowisko pracy.

• OPRACOWANIE STUDIUM WYKONALNOŚCI DLA ZADANIA „Poprawa infrastruktury kolejowego dostępu do Portu Gdańsk – PRACE PRZYGOTOWAWCZE” POIiŚ 7.1-77 ETAP IV ANALIZY TECHNICZNE WARIANTÓW INWESTYCYJNYCH Z OSZACOWANIEM KOSZTÓW W ZAKRESIE SIECI TRAKCYJNEJ, SYSTEMU ZASILANIA TRAKCJI I LINII POTRZEB NIETRAKCYJNYCH (LPN)

  Publication

  • J. Skibicki
  • S. Judek
  • L. Jarzębowicz
  • P. Kaczmarek

  - Year 2015

  W opracowaniu wykonano analizę układu zasilania trakcji elektrycznej na obszarze Portu Gdańsk. Dobrano typy sieci trakcyjnej, wykonano obliczenia obciążenia podstacji dla horyzontu czasowego 2045. Oszacowano koszty inwestycji dla poszczególnych wariantów. Analizę wykonano w ramach działalności Europejskiego Funduszu Rozwoju Regionalnego i Narodowej Strategii Spójności.

• OPRACOWANIE STUDIUM WYKONALNOŚCI DLA ZADANIA „Poprawa infrastruktury kolejowego dostępu do Portu Gdynia – PRACE PRZYGOTOWAWCZE” POIiŚ 7.1-98 ETAP IV Analizy techniczne wariantów inwestycyjnych z oszacowaniem kosztów w zakresie sieci trakcyjnej, systemu zasilania trakcji i linii potrzeb nietrakcyjnych (LPN)

  Publication

  • J. Skibicki
  • S. Judek
  • L. Jarzębowicz
  • P. Kaczmarek

  - Year 2015

  W opracowaniu przedstawiono wyniki analizy trakcyjnego układu zasilania obszaru portu Gdynia i linii dowozowych. Praca wykonywana w ramach projektu Unii Europejskiej i Narodowej Strategii Spójności

• Hydrological excitation of polar motion by different variables from the GLDAS models

  Publication

  • M. Winska
  • J. Nastula
  • D. Salstein

  - JOURNAL OF GEODESY - Year 2017

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• Assessing hydrological signal in polar motion from observations and geophysical models

  Publication

  • M. Wińska
  • J. Śliwińska

  - STUDIA GEOPHYSICA ET GEODAETICA - Year 2019

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• Comparison of the geophysical excitations of polar motion from the period: 1980.0–2009.0

  Publication

  • J. Nastula
  • M. Paśnicka
  • B. Kołaczek

  - Acta Geophysica - Year 2011

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• Poland’s polar policy in the face of the Arctic Council 2022 cooperation crisis

  Publication

  • M. Łuszczuk
  • M. Szkarłat

  - Polish Polar Research - Year 2023

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• Magnetic properties of α-KCoPO4 compound with a chiral polar crystal structure

  Publication

  • J. Kondek
  • S. Szczupaczyńska-Zalewska
  • M. J. Winiarski

  - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS - Year 2022

  We have obtained polycrystalline samples of a metastable α variant of KCoPO4 by low temperature (350–400 °C) solid state metathesis reaction of potassium oxalate and ammonium cobalt orthophosphate. The material crystallizes in a polar chiral structure (sg. P63, no. 173). Measurements of magnetic properties reveal antiferromagnetic interactions and no ordering observed down to T = 1.9 K, well below the Weiss temperature |Θcw| =...

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• Size effects in problems of footings on sand within micro-polar hypoplasticity.

  Publication

  • J. Tejchman
  • J. Górski

  - Archives of Hydro-Engineering and Environmental Mechanics - Year 2008

  W artykule przedstawiono obliczenia efektów skali na nośność fundamentu na piasku. Obliczenia wykonano przy pomocy mikropolarnego prawa hipoplastycznego. W obliczeniach wykorzystano stochastyczne rozkłady początkowego wskaźnika porowatości według rozkładu Gaussa oraz różne wymiary fundamentu.

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• Modeling of textural anisotropy in granular materials with stochastic micro-polar hypoplasticity.

  Publication

  • J. Tejchman

  - Year 2007

  W artykule przedstawiono wyniki numerycznej wpływu anizotropii strukturalnej w materiałach granulowanych na powstawanie lokalizacji odkształceń. Obliczenia wykonano dla ściskania w płaskim stanie odkształcenia stosując metodę elementów skończonych na bazie mikropolarnego prawa hipoplastycznego. Wpływ anizotropii modelowano stosując skorelowane pola początkowego wskaźnika porowatości.

• Patterns of shear zones in granular bodies within a polar hypoplastic continuum

  Publication

  • J. Tejchman

  - ACTA MECHANICA - Year 2002

  Przedstawiono wyniki numerycznej analizy tworzenia się stref ścinania w materiałach granulowanych podczas ściskania dwuosiowego. Obliczenia wykonano stosując metodę elementów skończonych na bazie mikropolarnego hypoplsastycznego prawa materiałowego. Obliczenia wykonywano dla różnych warunków brzegowych wstępnego zagęszczenia piasku, poziomu naprężenia i rozkładu stochastycznego imperfekcji.

• Charakterystyka i pochodzenie rozpuszczonego i koloidalnego azotu organicznego w odpływach z komunalnych oczyszczalni ścieków

  Publication

  • K. Czerwionka
  • J. Mąkinia

  - Year 2009

  W pracy przedstawiono wyniki badań wykonanych w ośmiu komunalnych oczyszczalniach ścieków z biologicznym usuwaniem związków biogennych zlokalizowanych w Polsce północnej. Celem przeprowadzonych badań było określenie charakterystyki i pochodzenia rozpuszczonego oraz koloidalnego azotu organicznego zawartego w ściekach oczyszczonych biologicznie, a także identyfikacja czynników wpływających na wielkość stężenia tych frakcji azotu...

• Julien Guthmuller prof. dr hab.

  People

  Division of Computational Chemical Physics, Institute of Physics and Applied Computer Science

• Employment structure by enterprise size in Poland in 2010-2014

  Open Research Data

  open access

  • P. Kasprzak

  Micro, small and medium-sized enterprises employ in total nearly 70% of all employees working in the corporate sector. Micro enterprises play a decisive role in this respect, accounting for nearly 40% of all employees. This dataset contains data showing the structure of the number of employees in enterprises in 2010-2014.

• The number of enterprises in Poland and selected EU countries in 2012

  Open Research Data

  open access

  • P. Kasprzak

  In 2012, Poland was sixth in the ranking of the number of enterprises in selected European Union countries. In total, 22 million companies conduct business in the countries of the Community. However, when analyzing these values in relative numbers (calculated as the number of enterprises per 1000 inhabitants), Poland ranks only 22nd among the Member...

• Revenues from the sale of books in Poland (2009-2013)

  Open Research Data

  open access

  • P. Kasprzak

    According to the report "The book market in Poland 2014, the Library of Analysis", nearly 40,000 publishers were registered in Poland until mid-2013, of which it is estimated that only about 2,000-2,500 were active as publishers. According to the estimates of the authors of the Report, the value of the Polish book market in 2013 amounted to PLN 2.68...

• Costs of privatization of the banking sector in Poland in 1997-2000

  Open Research Data

  open access

  • P. Kasprzak

  On June 14, 1996, a special law was passed on the merger and grouping of certain banks in the form of joint-stock companies. Pursuant to these regulations, the PeKaO S.A. banking group was established, which was the only entity of this type established in this way. Additionally, by the end of 1996, four out of nine regional banks were sold, i.e. Wielkopolski...

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

  Open Research Data

  open access

  • P. Kasprzak

  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. The following dataset contains the number of enterprises in Poland and EU countries (in thousands) in 2019.

• Tax system in Poland - current situation and direction of changes

  Open Research Data

  open access

  • P. Kasprzak
  • P. Dębniak

  The study conducted on a group of 259 entrepreneurs from various regions of Poland concerns the opinions of business owners on the current tax situation, as well as potential changes in the tax system.

• CIT tax rates in Poland, Lithuania, Latvia and Estonia

  Open Research Data

  open access

  • P. Kasprzak

  This dataset contains information on basic corporate tax rates (CIT) in the years 2000 - 2018 in the Baltic countries (Lithuania, Latvia i Estonia) and Poland.

• Employment structure in individual enterprises in Poland in 2010-2014

  Open Research Data

  open access

  • P. Kasprzak

  It is worth mentioning the role of micro, small and medium-sized enterprises in the labor market. The above-mentioned entities employ in total nearly 70% of all employees who work in the corporate sector. Micro enterprises play a decisive role in this respect, accounting for nearly 40% of all employees.Comparing the data contained in the table below...

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

  Open Research Data

  open access

  • P. Kasprzak

  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 fertility rate (TFR) in Poland in the period 1955-2017

  Open Research Data

  open access

  • P. Kasprzak

  The fertility rate has dropped 2.5 times over the last 60 years. Immediately after the baby boom in the first half of the 1980s, many generations of women born in the second half of the 1970s, an increase in the number of births from the mid-1990s, were expected as a result of entering the age of the highest fertility age in Poland. which lasted until...

• Tax system in Poland - current situation and direction of changes

  Open Research Data

  open access

  • P. Kasprzak
  • P. Dębniak

  The study conducted on a group of 259 entrepreneurs from various regions of Poland concerns the opinions of business owners on the current tax situation, as well as potential changes in the tax system.

• The structure of electricity production in Poland (data as at the end of 2010)

  Open Research Data

  open access

  • P. Kasprzak

  The energy market in Poland is characterized primarily by the use of only one raw material for the production of electricity. In 2010, as much as 91.4% of electricity was produced on the basis of hard coal or lignite. Therefore, the remaining sources used for the production of electricity participated in the production of electricity to a small extent....

• Katarzyna Jankowska dr hab.

  People

  Department of Environmental Engineering Technology

• Przemiany azotu organicznego w komunalnych oczyszczalniach ścieków

  Publication

  • K. Czerwionka

  - Year 2012

  W pracy przedstawiono przemiany koloidalnego i rozpuszczonego azotu organicznego w komorach osadu czynnego czterech komunalnych oczyszczalni ścieków zlokalizowanych w Polsce północnej. Średnie stężenia DON i CON w ściekach oczyszczonych mechanicznie zmieniały się w zakresie 1,8-2,9 g N/m3 oraz 7,6-13,6 g N/m3, co stanowiło odpowiednio 4,9-8,3% oraz 16,6-41,1% azotu organicznego. W ściekach oczyszczonych biologicznie zaobserwowano...

• A two-decade record of variations in suspended sediment in the Warta River, a lowland river in western Poland

  Publication

  • K. SKOLASIŃSKA
  • B. NOWAK
  • K. Bradtke

  - GEOLOGICAL QUARTERLY - Year 2020

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• Electronics and telecommunications in Poland, issues and perspectives: Part II. Science, research, development, higher education

  Publication

  • J. Modelski
  • R. Romaniuk
  • R. S. Romaniuk

  - Year 2010

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• In search of the new: American volunteers’ opinions about their participation in the Teaching English in Poland (TEIP) Program

  Publication

  • I. Nowakowska

  - Year 2021

  The Teaching English in Poland (TEIP) program relies on summer camps during which native English speakers, American volunteers, teach Polish children and adolescents using the language immersion method – during everyday activities, sports and art classes, and similar occasions. A vital aspect of the evaluation of the program is researching its impact on the young people; however, the opinions of the volunteers regarding their...

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• Natural and anthropogenic influences on ice formation on various water bodies of the Silesian Upland (southern Poland)

  Publication

  • M. Solarski
  • A. Pradela
  • M. Rzętała

  - Limnological Review - Year 2011

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• Do Organizational Ethics Improve IT Job Satisfaction in the Visegrád Group Countries? Insights from Poland

  Publication

  • J. Kowal
  • N. Roztocki

  - Journal of Global Information Technology Management - Year 2015

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• Why Do Companies Stay Private? Determinants for IPO Candidates to Consider in Poland and the Czech Republic

  Publication

  • T. Meluzín
  • M. Zinecker
  • A. Balcerzak
  • M. B. Pietrzak

  - EASTERN EUROPEAN ECONOMICS - Year 2018

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• Probabilistic Approach to Precipitation-Runoff Relation in a Mountain Catchment: A Case Study of the Kłodzka Valley in Poland

  Publication

  • A. Perz
  • D. Wrzesiński
  • L. Sobkowiak

  - Water - Year 2021

  On the basis of daily precipitation and discharges recorded in 1974–2013 relations between precipitation and runoff in the Kłodzka Valley (KV) in south-western Poland were analyzed. The degree of synchronicity between them was determined using the bivariate Archimedean copulas. This study aims at identifying and then describe in a probabilistic way the precipitation and runoff relations in the area playing an important role...

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• Retrospective analysis of genetic diversity of Klebsiella oxytoca isolated in Poland over a 50-year period.

  Publication

  • K. Stojowska
  • B. Krawczyk
  • S. Kałużewski
  • J. Kur

  - EUROPEAN JOURNAL OF CLINICAL MICROBIOLOGY & INFECTIOUS DISEASES - Year 2009

  Analiza genetyki populacji i określenie powiązań filogenetycznych pomiędzy szczepami może być niezwykle użytecznym podejściem w określaniu rozprzestrzeniania się wzorów genetycznych różnych gatunków bakterii na potrzeby epidemiologiczne. Nie ma danych, które opisywałyby długoterminowe sytuacje epidemiologiczne powodowane przez wielolekooporne, oportunistyczne szczepy Klebsiella oxytoca metodami molekularnymi. Celem przedstawionych...

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• The Contribution of Socio-Cultural Aspects of Smartphone Applications to Smart City Creation. Poland–Turkey Comparison

  Publication

  • W. Chmielarz
  • M. Zborowski
  • A. Fandrejewska
  • M. Atasever

  - ENERGIES - Year 2021

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• Pursuing European Green Deal milestones in times of war in Ukraine – a context of energy transition in Poland

  Publication

  • D. Krawczyńska
  • B. Hadasik
  • A. Ryczko
  • K. Przedworska
  • J. Kubiczek

  - Economics and Environment - Year 2024

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