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Tytuł:
Aplikácia vybraných salzburských princípov do doktorandského študijného programu pedagogika
Application of Selected Salzburg Principles into the Doctoral Program of Pedagogy
Autorzy:
Dupkalová, Mária
Powiązania:
https://bibliotekanauki.pl/articles/2157544.pdf
Data publikacji:
2014
Wydawca:
Instytut Studiów Międzynarodowych i Edukacji Humanum
Tematy:
Salzburg principles
doctoral education
quantitative analysis
Opis:
There were received Salzburg principles aimed to creating the doctoral programs in 2005. From a theoretical perspective, the article focuses on selected Salzburg principles and their implementation in conditions of Faculty of Humanities and Natural Sciences at University of Presov. There are presented the partial results of a quantitative content analysis of text documents in the presented article (individual characteristics of the curricula of the doctoral program in the field of study – pedagogy at selected universities in Slovakia and the Czech Republic).
Źródło:
Społeczeństwo i Edukacja. Międzynarodowe Studia Humanistyczne; 2014, 3(15); 73-79
1898-0171
Pojawia się w:
Społeczeństwo i Edukacja. Międzynarodowe Studia Humanistyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Quantifying phonetic adaptations of Russian loanwords in Dolgan
Autorzy:
Stachowski, Kamil
Powiązania:
https://bibliotekanauki.pl/articles/634414.pdf
Data publikacji:
2010
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Tematy:
quantitative analysis, loanword adaptation, Dolgan, Russian
Opis:
The article presents a – to the best of the author’s knowledge – new method of preparing data for quantification of loanword adaptation, together with two of its possible uses. The method is particularly fit for poorly investigated languages where a great deal of data, especially socio-linguistic, are missing. It is illustrated with the example of Russian loanwords in Dolgan. The result is an attempt to measure the commonness and meaningfulness of adaptations, and an index of loanword nativization
Źródło:
Studia Linguistica Universitatis Iagellonicae Cracoviensis; 2010, 127
2083-4624
Pojawia się w:
Studia Linguistica Universitatis Iagellonicae Cracoviensis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Aplikácia vybraných salzburských princípov do doktorandského študijného programu pedagogika
Autorzy:
Dupkalová, Mária
Powiązania:
https://bibliotekanauki.pl/articles/2158750.pdf
Data publikacji:
2014
Wydawca:
Instytut Studiów Międzynarodowych i Edukacji Humanum
Tematy:
Salzburg principles
doctoral education
quantitative analysis
Opis:
There were received Salzburg principles aimed to creating the doctoral programs in 2005. From a theoretical perspective, the article focuses on selected Salzburg principles and their implementation in conditions of Faculty of Humanities and Natural Sciences at University of Presov. There are presented the partial results of a quantitative content analysis of text documents in the presented article (individual characteristics of the curricula of the doctoral program in the field of study – pedagogy at selected universities in Slovakia and the Czech Republic).
Źródło:
Prosopon. Europejskie Studia Społeczno-Humanistyczne; 2014, 1(7); 59-66
1730-0266
Pojawia się w:
Prosopon. Europejskie Studia Społeczno-Humanistyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
GENDER W POLSKIM DYSKURSIE MEDIALNYM NA PRZYKŁADZIE PUBLIKACJI „GAZETY WYBORCZEJ” W LATACH 2010–2014
GENDER IN POLISH MEDIA DISCOURSE BASED ON THE EXAMPLE OF THE NEWSPAPER “GAZETA WYBORCZA” BETWEEN 2010-2014
Autorzy:
Brzoza, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/513669.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Rzeszowski. Wydawnictwo Uniwersytetu Rzeszowskiego
Tematy:
gender,
content analysis,
quantitative analysis,
daily,
subject matter
Opis:
In this article, the main subject of interest is the media image of gender, which is a relatively new phenomenon in the Polish public discourse but arouses strong emotions. The content analysis included materials containing the notion of gender, published in the editorial section of “Gazeta Wyborcza” between 2010–2014. The research showed that the issue of the social and cultural aspects of gender is more and more often present in the public debate, which is strongly polarized in nature. The gathered data allowed for the enumeration of subjects which include the context connected with gender and showed the essence of presenting this subject, in a specific Polish daily newspaper, casting light on the debate in this area.
Źródło:
Polityka i Społeczeństwo; 2016, 14, 2; 131-150 (20)
1732-9639
Pojawia się w:
Polityka i Społeczeństwo
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Quantitative analysis of reaction gases or exhaust using an online process mass spectrometer
Autorzy:
Wei, Fu-Qiang
Huang, Ze-Jian
Jian, You
Dai, Xin-Hua
Fang, Xiang
Jin, Shang-Zhong
Powiązania:
https://bibliotekanauki.pl/articles/27311738.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
online quantitative analysis
mass spectrometers
mathematical models
monitoring
Opis:
Online quantitative analysis of reaction gases or exhaust in industrial production is of great significance to improve the production capacity and process. A novel method is developed for the online quantitative analysis of reaction gases or exhaust using quantitative mathematical models combined with the linear regression algorithm of machine learning. After accurately estimating the component gases and their contents in the reaction gases or exhaust, a ratio matrix is constructed to separate the relevant overlapping peaks. The ratio and calibration standard gases are detected, filtered, normalized, and linearly regressed with an online process mass spectrometer to correct the ratio matrices and obtain the relative sensitivity matrices. A quantitative mathematical model can be established to obtain the content of each component of the reaction gases or exhaust in real time. The maximum quantification error and relative standard deviation of the method are within 0.3% and 1%, after online quantification of the representative yeast fermenter tail gas.
Źródło:
Metrology and Measurement Systems; 2023, 30, 2; 337--351
0860-8229
Pojawia się w:
Metrology and Measurement Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New method for quantitative analysis of GD2 ganglioside in plasma of neuroblastoma patients
Autorzy:
Czaplicki, Dominik
Horwacik, Irena
Kowalczyk, Aleksandra
Wieczorek, Aleksandra
Bolek-Marzec, Katarzyna
Balwierz, Walentyna
Kozik, Andrzej
Rokita, Hanna
Powiązania:
https://bibliotekanauki.pl/articles/1040532.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
gangliosides
HPLC
human blood plasma
quantitative analysis
neuroblastoma
Opis:
Neuroblastoma, the most common extracranial solid tumour of childhood, is a malignancy of unknown origin and non-specific symptoms. One of the markers of the disease is GD2 ganglioside (disialoganglioside), which is abundantly expressed on the surface of neuroblastoma cells. Gangliosides are known to be shed by tumour cells and this phenomenon can be significant in cancer progression as they inhibit a number of immune responses both in vitro and in vivo. In search for novel markers useful in monitoring and prognosis of neuroblastoma, we developed and validated a new quantitative method of GD2 ganglioside analysis in human blood plasma. We evaluated the level of gangliosides in blood serum of 34 neuroblastoma patients using high-performance liquid chromatography. The technique was used to detect fluorescently labelled oligosaccharides derived from serum glycosphingolipids by enzymatic digestion with ceramide glycanase. The developed method allowed determination of GD2 concentrations at the picomole level and required only 40 µl of plasma, which should be particularly useful when the quantity of clinical material is limiting. Moreover, this method can be applied to study concentration of other gangliosides, as shown for GD3 ganglioside. Analysis of plasma samples from the 34 neuroblastoma patients did not reveal any correlations between the concentration of GD2 ganglioside and clinical parameters, including the results of therapy; it showed, however, that the concentration of GD2 ganglioside in the plasma of neuroblastoma patients decreased substantially in the course of treatment.
Źródło:
Acta Biochimica Polonica; 2009, 56, 3; 423-431
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Simulation studies into quayside transport and storage yard operations in container terminals
Autorzy:
Deja, M.
Dobrzyński, M.
Siemiątkowski, M. S.
Wiśniewska, A.
Powiązania:
https://bibliotekanauki.pl/articles/258686.pdf
Data publikacji:
2017
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
container terminals
mechanical handling
simulation modelling
quantitative analysis
Opis:
The focus of the paper is in quayside transport and storage yard operations in container terminals. Relevant algorithms have been applied and a simulation model adopted. Evaluative criteria chosen for that model were: the total time of ship unloading and the truck utilization level. Recommendations for unloading in berth and yard areas were analysed in three different case studies. Results of simulations and deterministic model based analyses are included.
Źródło:
Polish Maritime Research; 2017, S 1; 46-52
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Opracowanie procedury oznaczania trzech związków z grupy farmaceutyków w próbkach moczu ludzkiego z wykorzystaniem procedury opartej na zastosowaniu techniki HPLC
Development of a procedure for the determination of three selected pharmaceuticals in human urine by means of HPLC
Autorzy:
Gnida, A.
Marciocha, D.
Turek-Szytow, J.
Powiązania:
https://bibliotekanauki.pl/articles/297508.pdf
Data publikacji:
2017
Wydawca:
Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:
HPLC
pharmaceuticals
urine
quantitative analysis
farmaceutyki
mocz
analiza ilościowa
Opis:
The aim of the study was to examine the possibility of determination and optimization of methodology for analysis of three selected drugs: trimethoprim, sulfamethoxazole and diclofenac in urine using high-performance liquid chromatography, without extraction of the pharmaceuticals to the solid phase. The chromatographic separation conditions were determined using a gradient elution system and mobile phase, which was a mixture of acetonitrile and a phosphate buffer, allowing detection of trimethoprim, sulfamethoxazole and diclofenac from 260, 210 and 310 μg/L respectively, and simultaneous determination of these analytes in the presence of urine components.
Celem pracy było sprawdzenie możliwości i opracowanie metodyki oznaczania trzech wybranych leków: trimetoprimu, sulfametoksazolu i diklofenaku w moczu z wykorzystaniem wysokosprawnej chromatografii cieczowej (ang. high performance liquid chromatography, HPLC) bez uprzedniej ekstrakcji analitów do fazy stałej. Określono warunki rozdzielania chromatograficznego z zastosowaniem elucji gradientowej fazy ruchomej, którą była mieszanina acetonitrylu i buforu fosforanowego, co pozwoliło na detekcję trimetoprimu, sulfametoksazolu i diklofenaku odpowiednio na poziomie od 260, 210 i 310 μg/l i równoczesne oznaczenie tych analitów w obecności składników moczu.
Źródło:
Inżynieria i Ochrona Środowiska; 2017, 20, 4; 429-445
1505-3695
2391-7253
Pojawia się w:
Inżynieria i Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza wystąpień sejmowych Jarosława Kaczyńskiego w okresie Sejmu VI kadencji
Analysis of the Jarosław Kaczyński's speeches in the Sejm's sixth term of office
Autorzy:
Schmidt, Paweł
Powiązania:
https://bibliotekanauki.pl/articles/566862.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie. Instytut Nauk Politycznych
Tematy:
wystąpienia sejmowe
Jarosław Kaczyński
analiza ilościowa
parliamentary speeches
quantitative analysis
Opis:
In this summary, it is essential to highlight that in his statements, J. Kaczyński touches upon a narrow range of subjects. He uses merely 12 nouns on a regular basis (issue, politics, Poland, Prime Minister, democracy, law, society, country, opposition, truth, economy (or finance) and prices). He rarely addresses foreign policy issues and fails to specifically refer to historical facts. However, it is impossible not to notice his critical assessment of the Polish government's actions. The most prominent subject of Kaczyński's speeches are the current state of democracy in Poland. This sentiment is best captured by the quotation “it is a practice [here: about the actions of the Polish Sejm - author's note] which does not fit into the framework of democracy”. This tone is used to refer to the alleged breaching of opposition's law, which points out the terrible condition of Polish democracy. Kaczyński's speeches paint the picture that the basic provisions of democracy being broken. Among his claims are alleged lying to the society by those in power, lack of control mechanisms over the institutions guiding the country's actions, inequalities in Polish political procedure, and, most importantly the breaking of the laws of the opposition.
Źródło:
Forum Politologiczne; 2013, 15 - Przywództwo polityczne w Polsce i na świecie; 229-241
1734-1698
Pojawia się w:
Forum Politologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Optimal Selection of Image Segmentation Algorithm for Heat-Emitting Objects
Autorzy:
Fabijanska, A
Sankowski, D.
Powiązania:
https://bibliotekanauki.pl/articles/108774.pdf
Data publikacji:
2009
Wydawca:
Społeczna Akademia Nauk w Łodzi
Tematy:
image processing
image segmentation
image quantitative analysis
heat-emitting objects
Opis:
In this paper problem of image segmentation quality is delibered. Especially, issue of segmentation method selection for images presenting heat-emitting objects is discussed. Particular attention is paid to thresholding method and edge-based image segmentation. Results of applying these methods to exemplary images are presented and discussed.
Źródło:
Journal of Applied Computer Science Methods; 2009, 1 No. 2; 43-51
1689-9636
Pojawia się w:
Journal of Applied Computer Science Methods
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The fourth-year university student future professional career: career management competency, study influence and work values aspects
Autorzy:
Lamanauskas, Vincentas
Augienė, Dalia
Powiązania:
https://bibliotekanauki.pl/articles/472554.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie
Tematy:
career management,
quantitative analysis,
professional career,
work values,
university students
Źródło:
Annales Universitatis Paedagogicae Cracoviensis. Studia ad Didacticam Biologiae Pertinentia; 2017, VII; 123-133
2083-7267
2450-3487
Pojawia się w:
Annales Universitatis Paedagogicae Cracoviensis. Studia ad Didacticam Biologiae Pertinentia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of AIS data for qualitative and quantitative analysis of ship traffic flows
Autorzy:
Naus, Krzysztof
Wąż, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/316633.pdf
Data publikacji:
2019
Wydawca:
Instytut Naukowo-Wydawniczy "SPATIUM"
Tematy:
automatic identification system
qualitative and quantitative analysis
processing AIS data
Opis:
The article presents the idea of method of processing AIS data into information useful for qualitative and quantitative analysis of ship traffic flows. In the introduction the manner of exchanging and storing data in AIS was generally characterised. An original programme for creating maps of ship traffic intensity and tabular ship profiles was described in the main part. The last part presents analysis of ship traffic flows in the Gdańsk Bay in the year 2017, conducted with the use of the original software.
Źródło:
Autobusy : technika, eksploatacja, systemy transportowe; 2019, 20, 12; 237-240
1509-5878
2450-7725
Pojawia się w:
Autobusy : technika, eksploatacja, systemy transportowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Book review: Anna Mystkowska-Wiertelak and Mirosaw Pawlak (2017) Willingness to Communicate in Instructed Second Language Acquisition. Combining a Macro- and Micro-Perspective
Autorzy:
Gabryś-Barker, Danuta
Powiązania:
https://bibliotekanauki.pl/articles/783223.pdf
Data publikacji:
2017
Wydawca:
Wydawnictwo Uniwersytetu Śląskiego
Tematy:
willingness to communicate
language learning
speaking skills
questionnaire data
quantitative analysis
qualitative analysis
Źródło:
Theory and Practice of Second Language Acquisition; 2017, 3, 2
2450-5455
2451-2125
Pojawia się w:
Theory and Practice of Second Language Acquisition
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Journalistic role performance – the Hungarian case
Autorzy:
Szabó, Gabriella
Kormos, Nikolett
Zagyi, Veronika
Powiązania:
https://bibliotekanauki.pl/articles/620319.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
journalism
role performance
quantitative content analysis
Hungary
Opis:
The article introduces the results of an empirical examination of journalistic role performance in Hungary. In reference to the “Journalistic Role Performance Around the Globe” research project (led by Prof. Claudia Mellado from Pontificia Universidad Católica de Valparaíso, in Chile and Lea Hellmueller, from Texas States University, www.journalisticperformance.org), we attempt to discuss the main patterns of role performance in contemporary journalism in Hungary. The presence of six models in news production (watchdog, disseminator interventionist, civic, loyalfacilitator, service journalism, and infotainment) is investigated by conducting a quantitative content analysis of 1,087 news items published by the national desk of four Hungarian broadsheets in 2012–2013.
Źródło:
Środkowoeuropejskie Studia Polityczne; 2016, 2; 53-72
1731-7517
Pojawia się w:
Środkowoeuropejskie Studia Polityczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wo liegen die Grenzen der Hasssprache? Kommentare zum Anschlag in Manchester in sozialen Netzwerken in Deutschland, Dänemark und Polen
Where are the Borders of Hate Speech? Comments to Terrorist Attack in Manchester Posted in Social Networks in Germany, Denmark and Poland
Autorzy:
Smułczyński, Michał
Powiązania:
https://bibliotekanauki.pl/articles/458804.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Wrocławski. Oficyna Wydawnicza ATUT – Wrocławskie Wydawnictwo Oświatowe
Tematy:
Hasssprache
Hassrede
Facebook
quantitative Analyse
deutsch
dänisch
polnisch
hate speech
quantitative analysis
German
Danish
Polish
Opis:
Obwohl nach Marx/Weidacher (2014:91ff.) von keiner Internet-Sprache die Rede sein kann, ist leider die in Diskussionen und Kommentaren auf Facebook, Twitter oder Weblogs genutzte Sprache, oft gefüllt von beleidigenden, hassvollen Wörtern und Ausdrücken. Genau diese Art von Sprache wird als Hasssprache (auch Hassrede) genannt. Im folgenden Beitrag wird die Hasssprache am Beispiel von deutschen, dänischen und polnischen Facebook-Kommentaren zum Terroranschlag in Manchester (Mai 2017) analysiert. Es wurde eine qualitative Analyse durchgeführt, indem die Stellungnahmen in Bezug auf die dort vorkommenden Wörter und Wendungen, die in allen drei genannten Sprachen als beleidigend betrachtet werden, untersucht werden. Ich versuche dabei, folgende Fragen zu beantworten: Welche sprachlichen Mittel sind für die Kommentare charakteristisch? Sind irgendwelche von diesen Mitteln speziell bevorzugt? Welches Ziel möchten die Kommentierenden erreichen? Welche Inhaltsunterschiede lassen sich zwischen deutschen, dänischen und polnischen Kommentaren feststellen? Welche Aspekte des Inhalts berühren sie?
language used in discussions and comments on Facebook, Twitter or weblogs often full of offensive, hateful words and expressions. It is precisely this type of language that is called hate speech. The following paper contains an qualitative analysis of comments, which appeared on Facebook in Germany, Denmark and Poland after the terrorist attack in Manchester in May this year. I try to find answer on following questions: Which linguistic methods are characteristic for such comments? Are some of these methods preferred? What are the authors of such comments trying to achieve? What are the differences between German, Danish and Polish comments? Which aspects of content do they touch?
Źródło:
Linguistische Treffen in Wrocław; 2019, 15; 225-232
2084-3062
2657-5647
Pojawia się w:
Linguistische Treffen in Wrocław
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Demand forecasting for spare parts
Prognozowanie zapotrzebowania na części zamienne
Autorzy:
Latos, P.
Dubalski, B.
Marciniak, T.
Marciniak, B.
Powiązania:
https://bibliotekanauki.pl/articles/389838.pdf
Data publikacji:
2010
Wydawca:
Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich. Wydawnictwo PB
Tematy:
demand forecast
quantitative analysis
terms of share analysis
prognozowanie zapotrzebowania
metoda ilościowa
metoda udziałowa
Opis:
The subject of the article is an analysis of possibilities of predicting the demand for subsystems for equipment for companies which deal with servicing electronic devices. The analysis has been based on real data from one of service points. The influence of various factors that determine the need for specific replacement parts was presented. Two basic methods of prediction (quantitative and shares) were compared. Modifications of the equity method was proposed, it took into consideration a few of additional factor, such as the number of parts in store or the number of overdue repairs.
W artykule zaprezentowana analizę porównawczą różnych metod prognozowania zapotrzebowania na części zamienne w punktach serwisowych. Przedstawiona analiza została praktycznie zweryfikowana w oparciu o rzeczywiste dane pochodzące z jednego z punktów serwisowych. W pracy przedstawiono wpływ różnego typu czynników od których zależy zapotrzebowanie na określone części zamienne. Porównano dwie podstawowe metody predykcji: ilościową i udziałową. Zaproponowano modyfikacje w metodzie udziałowej uwzględniające dodatkowe czynniki jak np. ilości poszczególnych części znajdujące się w magazynach czy konieczność dokonania zaległych napraw.
Źródło:
Zeszyty Naukowe. Telekomunikacja i Elektronika / Uniwersytet Technologiczno-Przyrodniczy w Bydgoszczy; 2010, 13; 103-114
1899-0088
Pojawia się w:
Zeszyty Naukowe. Telekomunikacja i Elektronika / Uniwersytet Technologiczno-Przyrodniczy w Bydgoszczy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methodological aspects of qualitative-quantitative analysis of decision-making processes
Autorzy:
Gawlik, R.
Powiązania:
https://bibliotekanauki.pl/articles/406734.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
qualitative-quantitative analysis
hierarchical decision-making
neural-network models
management
manufacturing processes
Opis:
The paper aims at recognizing the possibilities and perspectives of application of qualitativequantitative research methodology in the field of economics, with a special focus on production engineering management processes. The main goal of the research is to define the methods that would extend the research apparatus of economists and managers by tools that allow the inclusion of qualitative determinants into quantitative analysis. Such approach is justified by qualitative character of many determinants of economic occurrences. At the same time quantitative approach seems to be predominant in production engineering management, although methods of transposition of qualitative decision criteria can be found in literature. Nevertheless, international economics and management could profit from a mixed methodology, incorporating both types of determinants into joint decision-making models. The research methodology consists of literature review and own analysis of applicability of mixed qualitative-quantitative methods for managerial decision-making. The expected outcome of the research is to find which methods should be applied to include qualitativequantitative analysis into multicriteria decision-making models in the fields of economics, with a special regard to production engineering management.
Źródło:
Management and Production Engineering Review; 2016, 7, 2; 3-11
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Interrelations between stromatoporoid morphometric features - a quantitative approach based on specimens from the Silurian of Podolia (Ukraine) and the Devonian of the Holy Cross Mountains (Poland)
Autorzy:
Łuczyński, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/1835590.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
stromatoporoids
Morphometric features
quantitative analysis
palaeoenvironmental interpretation
clogging
Stromatoporoidy
analiza ilościowa
kolmatacja
Opis:
Morphometric attributes of 705 stromatoporoid specimens from a number of exposures from the Silurian of Podolia (Ukraine) and the Devonian of the Holy Cross Mountains (Poland), representing a wide array of shallow water carbonate sedimentary environments, have been analysed. Taken into account were such parameters as: general shape of the skeleton, shape of the final growth form (living surface profile), upper surface character, latilaminae arrangement, burial ratio and type of initial surface. A number of new ratios has been introduced, designed mainly to improve the mapping of the outlines of the stromatoporoids upper surfaces. All studied specimens were treated as belonging to one group, and relations between particular attributes were tested. The results were analysed in terms of potential environmental factors influencing stromatoporoid morphometric features. Most of the distinguished attributes are common in the studied group and occur in various combinations, with an important exception of parameters designed to reflect the shape of the skeleton’s upper surface, which are distinctly predominated by convex variants. This indicates that surface concavity was a highly undesired feature among stromatoporoids. Upper surface convexity is interpreted herein as a response to the hazard of clogging of the animals pores by tiny sediment particles suspended in the bottom turbid water layer. Common low burial ratios of final living surface profiles and the occurrence of specimens with a smooth upper surface but a non-enveloping latilaminae arrangement are other reflections of this phenomenon. Burial by sediments and redeposition were also important factors governing stromatoporoid development. No direct arguments indicating photosensitivity of stromatoporoids can be deduced from the presented results. The hitherto postulated allometric tendency among stromatoporoids of starting growth as laminar forms and later adopting consecutively higher profile shapes has not been confirmed here. On the contrary, a tendency for gradual elimination of very high profile forms with increasing stromatoporoid size has been observed. The final shape of a stromatoporoid skeleton was always an effect of a combination of various agents.
Źródło:
Acta Geologica Polonica; 2020, 70, 3; 311-337
0001-5709
Pojawia się w:
Acta Geologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Potential of Fuzzy Logic for Quantitative Land Cover Change Analysis Basing on Historical Topographic Maps
Autorzy:
Zachwatowicz, Maria
Powiązania:
https://bibliotekanauki.pl/articles/2035483.pdf
Data publikacji:
2011-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
old topographic maps
land cover change
fuzzy sets
Kappa statistics
quantitative analysis
Opis:
This paper describes an approach that allows to reduce error propagation when comparing historical topographic maps. By linking the fuzzy set theory with simple map algebra and Kappa statistics, the uncertainty resulting from dissimilar quality of the maps can at least be partly eliminated and a distinction between ‘true’ and ‘false’ land cover changes can be made.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2011, 15; 231-240
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Optical Filters’ Influence on Digital Image Quality in High Temperature Measurements of Surface Properties
Autorzy:
Fabijanska, A
Sankowski, D.
Powiązania:
https://bibliotekanauki.pl/articles/108736.pdf
Data publikacji:
2009
Wydawca:
Społeczna Akademia Nauk w Łodzi
Tematy:
digital image processing
image quality
optical filters
image quantitative analysis
image noise
Opis:
This paper is concerned with high temperature image quantitative analysis systems. Particular attention is paid to computerised system for surface properties (wetting angle and surface tension) determination. A brief description of the system is given. The specificity of the performed measurements based on images presenting heat-emitting objects is considered. Moreover, the significance of optical filters’ usage is explained. Infrared and neutral density filters are regarded. Influence of these filters on digital image quality is deliberated. Especially image noise presence is considered. The detailed analysis of noise properties change due filters usage is carried out. Finally, results of the analysis are presented and discussed.
Źródło:
Journal of Applied Computer Science Methods; 2009, 1 No. 2; 53-63
1689-9636
Pojawia się w:
Journal of Applied Computer Science Methods
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of database technology to analysis of rock structure images
Autorzy:
Mlynarczuk, M.
Ladniak, M.
Piorkowski, A.
Powiązania:
https://bibliotekanauki.pl/articles/110666.pdf
Data publikacji:
2014
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
image processing
mathematical morphology
quantitative analysis of rocks
databases
user defined function
Opis:
The aim of this paper is to present a possibility to use information technology in the form of databases for processing and analyzing large image sets based on methods of image analysis and mathematical morphology. Up to now the use of databases in the image analysis process has been reduced to storing large amounts of data in the form of images. However, all transformations and analyses of such sets are made on user’s computers. This requires a large data set (images) to be sent by network each time, and also it may possess the problems resulting from managing such large amounts of analyzed photographs on a computer. The proposed approach completely eliminates these problems by moving all transformations of image analysis to a database platform. For this purpose a set of routines realizing transformations of the image analysis and mathematical morphology was developed. The proposed approach allows the unification of the image processing and analysis area and advanced statistical analyses of obtained parameters describing geometrical sizes of objects on photographs. The proposed methodology was illustrated by practical realization of two measurement types for a simple structure of copper concentrate and more complicated, from the point of view of image analysis, structures such as dolomites from Redziny and Laskowa Gora and sandstones from Tumlin and Wisniowka.
Źródło:
Physicochemical Problems of Mineral Processing; 2014, 50, 2; 563-573
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza realizacji Lokalnej Strategii Rozwoju Miechowskiego Stowarzyszenia Gmin „Jaksa”
Autorzy:
Bielecki, Rafał
Powiązania:
https://bibliotekanauki.pl/articles/2109033.pdf
Data publikacji:
2017-12-16
Wydawca:
Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie
Tematy:
beneficiary
local development
quantitative analysis
qualitative analysis
analiza ilościowa
analiza jakościowa
beneficjent
rozwój lokalny
Opis:
W 2006 r. z inicjatywy sześciu gmin powiatu miechowskiego powstało Miechowskie Stowarzyszenie Gmin „Jaksa”, które skupia przedstawicieli trzech sektorów: społecznego, gospodarczego i publicznego. Obecnie tworzą je: 96 członków (osoby fizyczne) i 7 samorządów gminnych, starostwo powiatowe w Miechowie oraz trzy organizacje pozarządowe. Działalność skupia się przede wszystkim na rozwoju obszarów wiejskich. W ramach działalności statutowej stowarzyszenia została opracowana Lokalna Strategia Rozwoju (LSR). W latach 2009-2015 Lokalna Grupa Działania (LGD) przy Miechowskim Stowarzyszeniu Gmin „Jaksa” realizowała projekty zawarte w priorytetach Lokalnej Strategii Rozwoju, mianowicie: „Wartość dodana do życia na wsi”, czyli wzrost poziomu i jakości życia, a także aktywizacja i integracja mieszkańców oraz „Poprawa atrakcyjności turystycznej i promocja produktu lokalnego”, w tym rozwój turystyki, zachowanie lokalnego dziedzictwa kulturowego i historycznego. To główne kierunki działań Stowarzyszenia powołanego po to, aby w oparciu o środki unijne zaktywizować społeczność lokalną do budowania infrastruktury i wspólnego działania na rzecz rozwoju obszaru. W latach 2007-2015 na realizację zadań na terenie powiatu miechowskiego przeznaczono ok. 7,5 mln zł. Były to zadania, takie jak: „Małe projekty”, „Odnowa i rozwój wsi”, „Tworzenie i rozwój mikroprzedsiębiorstw” i „Różnicowanie w kierunku działalności nierolniczej”. Celem artykułu jest: -  określenie efektów działań i operacji realizowanych w ramach poszczególnych przedsięwzięć zgodnych z Lokalną Strategią Rozwoju, -  analiza liczby projektów realizowanych w ramach każdego z przedsięwzięć wraz z oceną, które są najlepiej oraz najgorzej realizowane, - przedstawienie struktury grup beneficjentów wnioskujących o wsparcie.
In 2006, upon the initiative of six municipalities of the Miechow district, Miechow Association of Municipalities “Jaksa” was founded. It brings together representatives of three sectors: social, economic and public life sector. It has currently 96 members (individuals) and seven local governments, county authorities in Miechow, and three non-governmental organizations. Its main activity focuses on rural development. As part of statutory activities, the association developed Local Development Strategy. In the years 2009-2015, Miechow Association of Municipalities “Jaksa” Local Action Group implemented projects which included the priorities of the Local Development Strategy, namely: “Added Value” to rural life - that is, an increase of the level and quality of life, as well as the activation and integration of citizens, and “Improvement of tourist attractiveness and promotion of local products” which includes development of tourism and preservation of the local cultural and historical heritage. These are the main ways of the Association, established on the basis of EU funds, in order to activate local community to build infrastructure and join actions for the development of local area. In the years 2007-2015, for the implementation of tasks in the Miechow district, about 7.5 million PLN has been allocated. Tasks carried out in the framework of the program included: diversification, creation and development of micro-enterprises, “Village renewal” and “Small Projects”. The purposes of this article are: -  identification of effects of actions and operations carried out within the framework of individual projects consistent with the Local Development Strategy, -  analysis of the number of projects under each of ventures together with an evaluation of which projects are the best and the worst implemented, -  presentation of the structure of beneficiary groups that request support.
Źródło:
Przedsiębiorczość - Edukacja; 2017, 13; 106-116
2083-3296
2449-9048
Pojawia się w:
Przedsiębiorczość - Edukacja
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Semi-quantitative analysis study of the impact of microwave treatment on fly ash
Autorzy:
Ma, Xian Yun
Nie, Yi Miao
Guo, Jia Le
Chen, Yang
Chang, Zhen Jia
Wang, Ling
Liu, Shu Xian
Wang, Long
Powiązania:
https://bibliotekanauki.pl/articles/27323647.pdf
Data publikacji:
2023
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
microwave
fly ash
semi-quantitative analysis
adsorption
XRD refinement
infrared fitting
NMR
Opis:
Pre-processing provides an effective way for fly ash's high value-added utilization. However, the shortcomings of pre-processing methods such as grinding and flotation are apparent with many disadvantages that make it more challenging to use efficiently. Microwave heating helps the SiO2-Al.2O3 bond break, not only can make the structural change of the material can also promote the chemical reaction process. In the article, XRD, SEM, FT-IR, ammonia nitrogen adsorption, and other methods were used to analyze the changes in the properties of fly ash before and after microwave pre-treatment, the change in adsorption performance of fly ash before and after microwave treatment was analyzed. The study found that under microwave conditions of 600 W and 15 min, the adsorption rate of ammonia nitrogen by fly ash reached a maximum of 29.67%. The intensity of mullite and amorphous diffraction peaks decreased after 20 min at 600 W. The Si-O-(Si, Al) and Si-O-(Si) bonds showed significant changes at 15 min and 20 min under 600 W conditions. Based on the results, the microwave conditions were selected at 600 W for different periods, and semi-quantitative analysis was carried out by XRD-Rietveld, infrared peak fitting, and nuclear magnetic resonance. The XRD-Rietveld analysis showed that the amorphous phase content reached 46.18% at 15 min. In the infrared peak fitting, the fitting area at 1300-900 cm-1 and 600-400 cm-1 peaks at 56.92% at 25 min and 17.5% at 15 min, respectively. The silicon-oxygen network's degree of connection and polymerization was reduced after 15 min of microwave treatment for the nuclear magnetic resonance analysis. By combining specific surface area measurements, it was discovered that the maximum specific surface area attained a value of 3.122 m2/g at 15 min.
Źródło:
Physicochemical Problems of Mineral Processing; 2023, 59, 6; art. no. 174897
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Interrelations between stromatoporoid morphometric features - a quantitative approach based on specimens from the Silurian of Podolia (Ukraine) and the Devonian of the Holy Cross Mountains (Poland)
Autorzy:
Łuczyński, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/138828.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
stromatoporoids
Morphometric features
quantitative analysis
palaeoenvironmental interpretation
clogging
Stromatoporoidy
analiza ilościowa
kolmatacja
Opis:
Morphometric attributes of 705 stromatoporoid specimens from a number of exposures from the Silurian of Podolia (Ukraine) and the Devonian of the Holy Cross Mountains (Poland), representing a wide array of shallow water carbonate sedimentary environments, have been analysed. Taken into account were such parameters as: general shape of the skeleton, shape of the final growth form (living surface profile), upper surface character, latilaminae arrangement, burial ratio and type of initial surface. A number of new ratios has been introduced, designed mainly to improve the mapping of the outlines of the stromatoporoids upper surfaces. All studied specimens were treated as belonging to one group, and relations between particular attributes were tested. The results were analysed in terms of potential environmental factors influencing stromatoporoid morphometric features. Most of the distinguished attributes are common in the studied group and occur in various combinations, with an important exception of parameters designed to reflect the shape of the skeleton’s upper surface, which are distinctly predominated by convex variants. This indicates that surface concavity was a highly undesired feature among stromatoporoids. Upper surface convexity is interpreted herein as a response to the hazard of clogging of the animals pores by tiny sediment particles suspended in the bottom turbid water layer. Common low burial ratios of final living surface profiles and the occurrence of specimens with a smooth upper surface but a non-enveloping latilaminae arrangement are other reflections of this phenomenon. Burial by sediments and redeposition were also important factors governing stromatoporoid development. No direct arguments indicating photosensitivity of stromatoporoids can be deduced from the presented results. The hitherto postulated allometric tendency among stromatoporoids of starting growth as laminar forms and later adopting consecutively higher profile shapes has not been confirmed here. On the contrary, a tendency for gradual elimination of very high profile forms with increasing stromatoporoid size has been observed. The final shape of a stromatoporoid skeleton was always an effect of a combination of various agents.
Źródło:
Acta Geologica Polonica; 2020, 70, 3; 311-337
0001-5709
Pojawia się w:
Acta Geologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Expressing and communicating uncertainty in relation to quantitative risk analysis (QRA)
Autorzy:
Flage, R.
Aven, T.
Powiązania:
https://bibliotekanauki.pl/articles/2069562.pdf
Data publikacji:
2008
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
quantitative risk analysis
QRA
uncertainty
sensitivity analysis
decision support
Opis:
A quantitative risk analysis (QRA) should provide a comprehensive, informative and balanced picture of risk, in order to support decisions. To achieve this, a proper treatment of uncertainty is a prerequisite. Most approaches to treatment of uncertainty in QRA seem to be based on the thinking that uncertainty relates to the calculated probabilities and expected values. This causes difficulties when it comes to communicating what the analysis results mean, and could easily lead to weakened conclusions if large uncertainties are involved. An alternative approach is to hold uncertainty as a main component of risk, and regard probabilities as epistemic-based expressions of uncertainty. In the paper the latter view is taken, and we describe what should be the main pillars of a risk description following this approach. We also indicate how this approach should relate to decision-making. An important issue addressed is how to communicate the shortcomings and limitations of probabilities and expected values. Sensitivity analysis plays a key role in this regard. An example is included to illustrate ideas and findings.
Źródło:
Journal of Polish Safety and Reliability Association; 2008, 1; 109--115
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-25 z 160

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