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Wyszukujesz frazę "Aleksander, A." wg kryterium: Autor


Tytuł:
Holizm pedagogiczny i praktyki edukacyjne
Pedagogical holism and education practices
Autorzy:
Połonnikow, Aleksander A.
Powiązania:
https://bibliotekanauki.pl/articles/1386957.pdf
Data publikacji:
2020-06-17
Wydawca:
Uniwersytet Gdański. Wydawnictwo Uniwersytetu Gdańskiego
Tematy:
discursive holism
discursive ontology of education
discursive epistemology
discursive concept of the educational subject
Opis:
The subject of analysis in the article is the phenomenon of pedagogical holism, which is considered as a necessary condition for the organization and implementation of the pedagogical position. At the same time, orientation at pedagogical training towards one or another hypostatic integrity is considered as a condition limiting the creativity of students in the analysis and creation of qualitatively different forms of pedagogical thinking and activity. The creative position of future teachers is interpreted as one of the mechanisms ensuring overcoming the uniformity of the current education. Hypostasized forms of pedagogical holism are opposed by the discursive holism, which is associated with the refusal of pedagogical training from extra-situational support in the organization of pedagogical knowledge, the establishment of presentism ideology and the pedagogical relativism in educational practices. The operational unit of these practices is an utterance created in the acts of educational interaction. At the same time, the pedagogical utterance loses its dominant position associated with the status of the owner of the integrity of development and becomes one of the judgments in the multifaceted educational polylogue, existing as the integrity that arises in the actual educational interactions it produces.
Źródło:
Problemy Wczesnej Edukacji; 2020, 49, 2; 21-30
1734-1582
2451-2230
Pojawia się w:
Problemy Wczesnej Edukacji
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Z życia Okręgu VIII SWAP
Z życia Okręgu ósmego Stowarzyszenia Weteranów Armii Polskiej
Autorzy:
Biedak, Aleksander A.
Powiązania:
Weteran / Urzędowy Organ Stowarzyszenia Weteranów Armii Polskiej w Ameryce 1991, nr 849, s. 23-25
Data publikacji:
1991
Tematy:
Haller, Józef (1873-1960) kult
Stowarzyszenie Weteranów Armii Polskiej w Ameryce. Okręg 8
Armia Polska we Francji (1917-1919) obchody
Miecze Hallerowskie odznaczeni
Organizacje kombatanckie
Dostawca treści:
Bibliografia CBW
Artykuł
Tytuł:
O problematyce konceptualizacji pojęcia genu
Issues with gene concept
Autorzy:
Ziemny, Aleksander A.
Powiązania:
https://bibliotekanauki.pl/articles/41177509.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Instytut Filozofii i Socjologii PAN
Tematy:
philosophy of biology
genetics
new experimentalism
filozofia biologii
genetyka
nowy eksperymentalizm
Opis:
W tym artykule prowadzona jest wstępna analiza historyczno-problemowa dotycząca konceptualizacji pojęcia genu na gruncie genetyki molekularnej. Punktem wyjścia jest historyczny zarys relacji genetyki klasycznej oraz genetyki molekularnej; wskażę, w jaki sposób bagaż konceptualny genetyki klasycznej wpływał na rozwój pojęcia genu stosowanego w ramach genetyki molekularnej. Następnie zaprezentuję kilka prób uchwycenia w ramach filozofii nauki różnych podejść do zagadnienia pojęcia genu, m. in. sceptycyzmu względem genów oraz koncepcji genu nominalnego. Na bazie tych tropów nakreślę intuicję mówiącą, że koncepcja genu funkcjonująca w ramach genetyki molekularnej powinna być rozpatrywana z punktu widzenia eksperymentalizmu oraz pragmatyzmu. Wydaje się, iż należy pojęcie genu na gruncie genetyki molekularnej konceptualizować możliwie szeroko i w odniesieniu do materiału genetycznego, aby mogło pozostać funkcjonalne.
This article provides an initial analysis, from a historical standpoint, of the problematic nature of conceptualizations of the notion of gene in molecular genetics. The starting point is an historical outline of the relation between classical genetics and molecular genetics; it is indicated how the conceptual baggage of classical genetics influenced the development of the concepts of gene used later in molecular biology. I also reveal two problems of genes in the philosophy of science, i.e., skepticism concerning genes and the concept of nominal gene. I conclude that concept of gene functioning within the framework of molecular genetics should be considered from the point of view of experimentalism and pragmatism. It seems that the concept of gene on the molecular level should be conceptualized—in order to remain functional—as broadly as possible and in relation to genetic material.
Źródło:
Filozofia i Nauka; 2019, 7, 2; 149-160
2300-4711
2545-1936
Pojawia się w:
Filozofia i Nauka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development of managerial competences of the future – shaping curricula for higher education
Autorzy:
Stachowicz-Stanusch, A.
Aleksander, A.
Powiązania:
https://bibliotekanauki.pl/articles/392574.pdf
Data publikacji:
2017
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
public sector
administration
CSR
anti-corruption
ethics
manager
higher education
managerial competences
sektor publiczny
administracja
antykorupcja
etyka
menedżer
wyższa edukacja
umiejętności menedżerskie
Opis:
In the world pervaded with moral crises, unethical practices not only in the private and public sector but also in various charity organisations and cultural institutions, where one faces a loss of values and authorities, a question arises about the reasons for such occurrences. Simultaneously the need for developing tools helping to diminish the effects of unethical undertakings and eventually prevent them from emerging at all, comes into being. The main purpose of the presented paper is to convince that introducing ethics, social responsibility, and anti-corruption policies in higher education programmes accounts for a significant and undoubted tool that may bring positive results for both individuals and societies in the future. Such programmes will develop managerial competences that will play an even more important role than hard skills and acquired knowledge. The authoresses support the thesis with an example of a good practice based on a case study of a programme introduced at one of the Polish universities educating future managers for public administration. In the conclusions the authoresses will underline the necessity of educating responsible, conscious, and ethical managers especially for public sector institutions as well as they will suggest the paths for further research in this area.
Źródło:
Organizacja i Zarządzanie : kwartalnik naukowy; 2017, 3; 93-111
1899-6116
Pojawia się w:
Organizacja i Zarządzanie : kwartalnik naukowy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kompetencje przyszłości
Competenciesfor the future
Autorzy:
Stachowicz-Stanusch, A.
Aleksander, A.
Powiązania:
https://bibliotekanauki.pl/articles/322771.pdf
Data publikacji:
2018
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
kompetencje
rynek pracy
luka pokoleniowa
competencies
labor market
generation gap
Opis:
Rewolucja techniczna XXI wieku, postępująca automatyzacja i digitalizacja procesów, nieustanny rozwój komputerów oraz urządzeń cyfrowych ułatwiających komunikację sprawiają, że konieczne jest rozwijanie nowych kompetencji, które pozwolą na funkcjonowanie na rynku pracy w przyszłości. W artykule wskazano na wybrane badania prowadzone w obszarze kompetencji pracowniczych oraz podkreślono, które kompetencje – zarówno pracowników niższych szczebli, jak i liderów, będą odgrywały kluczowe znaczenie w najbliższych latach.
The technical revolution of the 21st century, the progressive automation and digitization of processes, the constant development of computers and digital devices facilitating communication make it necessary to develop new competencies that will allow to function on the labor market in the future. The article points to selected research conducted in the area of employee competences and underlines which competencies - both of lower level employees and leaders – will play a key role in the next years.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2018, 121; 485-497
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Strumienicowe układy chłodnicze. Modelowanie i badania eksperymentalne
Autorzy:
Gagan, Jerzy
Ocłoń, Paweł
Stachel, Aleksander A.
Powiązania:
https://bibliotekanauki.pl/books/2106146.pdf
Data publikacji:
2019
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Opis:
Materiał przedstawiony w niniejszej monografii stanowi podsumowanie wybranych prac badawczych autora realizowanych na przestrzeni ostatnich lat i wpisujących się w ogólną kategorię związaną z modelowaniem i badaniami eksperymentalnymi strumienic gazowych i strumienicowych układów chłodniczych.
The monograph presents the results of the author’s research concerning the modeling and experimental studies of supersonic gas ejectors and ejector refri- geration systems powered by low grade heat, which is treated as waste heat in the majority of technologies used nowadays. The first part of the work shows a multivariant analysis of issues related to the possibility of using environment-friendly and prospective working media in ejector refrigeration systems, such as natural media and new HFO media with a low GWP. Then, an original approach is presented as regards the modeling of a gas ejec- tors using a lumped model. The author proposed a model combining the key fe- atures of balance models described in source literature, including the model by Huang (1999), only applicable to the design area, which was extended by non-de- sign work by Chen et al., (2013), and the model by Kumar et al. (2014). The propo- sed approach involves the main aspect connected to physical processes occurring in the supersonic gas ejectors: the shock wave generated in the device, resulting in a considerable part of the pressure rise, which is modeled by the solution of Ray- leigh and Fanno equations, taking into account the friction forces. The presented model also takes into consideration non-isentropic processes and the properties of real gases, unlike other models used nowadays, in which the thermodynamic properties of the refrigerant are modeled as the ideal gas. In addition, separate adiabatic processes exponent ratios: were used for the propelling nozzle and for the remaining part of the ejectors. The proposed model can be applied both in the determination of the ejectors geometric parameters for the set working condi- tions a the determination of the work characteristics for the set geometry. The next part of the work presents the findings of numerical analysis of the influence of changing two key geometric parameters on the work of the super- sonic gas ejectors: the position of the propelling nozzle with relation to the mi- xing chamber, and the length of the mixing chamber. These issues have a crucial impact on the efficiency of the gas ejector’s work; yet, they are not taken into consideration in zero-dimensional models. The monograph also presents the findings of analyses of regulation capacity with the use of a regulatory needle. The analyses were performed using isobutane, which has never been described in literature before. It should be stressed that due to substantial differences be- tween the thermodynamic and thermokinetic properties of hydrocarbons and synthetic working media, the results of analyses cannot be transferred directly. Therefore, the analyses significantly contributed to filling the gap in knowled- ge on issues of key importance for supersonic gas ejectors, connected with the effects of geometry modification, including regulation with the use of the re- gulatory needle. The influence of the applied turbulence model on the results concerning the parameters of non-design work of ejector was also analyzed. The result of analysis performed in this study area allowed to propose an ori- ginal approach regarding the validation of turbulence models with reference to supersonic gas ejectors. The remaining part of the work presents the results of original experimental studies on supersonic gas ejectors. In the first stage, the experiments involved isobutane as the working fluid. The parameters of the experiments were chosen so as to correspond to using the driving force from solar air conditioning or wa- ste low grade heat. The numerical calculations concerning a gas ejectors wor- king with isobutane were validated with fully satisfactory results. It is worth adding that so far, the results of numerical modeling with the use of CFD were mostly validated in literature with the use of steam and air. The next section presents the results of studies involving an industrial-scale prototype ejector refrigeration system with a prospective and ecological refri- gerant R1234zeE. Based on the available literature, at the moment of carrying out the study, it was the world’s first prototype of a ejector refrigeration system using an ecological refrigerant on this sale. The research confirmed that a ejec- tor refrigeration system can work with the source temperature even lower than 50oC, which has never been reported in literature for cooling systems powered by heat. Based on multivariant analysis of the system’s work, the results of nu- merical analysis and the results obtained for the developed model 0D were va- lidated with the use of the results of experimental studies of phenomena occur- ring in the cooling system and in the ejector. The results were fully satisfactory, indicating that the adopted methodology of gas ejector modeling is justified. The author analyzed the influence of working parameters on the physical phenome- na occurring in the ejector, as well as the work of the whole ejector refrigeration system. In addition, a design instrument was built based on the CFD model and supported with the 0D model that can be used to design similar systems.
Dostawca treści:
Biblioteka Nauki
Książka
Tytuł:
NURSE PRESCRIBING. THE KNOWLEDGE OF NURSING AND MIDWIFERY STUDENTS REGARDING NEW PROFESSIONAL COMPETENCES. POLAND-WIDE MULTICENTER STUDY.
Autorzy:
Zarzeka, Aleksander A.
Panczyk, Mariusz
Belowska, Jarosława
Iwanow, Lucyna
Cieślak, Ilona
Mazur, Nicole
Paz Lourido, Berta
Gotlib, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/895557.pdf
Data publikacji:
2018-08-31
Wydawca:
Polskie Towarzystwo Farmaceutyczne
Tematy:
Drug Prescription
Legislation Drug
Legislation Nursing
Schools Nursing
Opis:
Introduction Since 1 January 2016 certain groups of nurses and midwives (N&Ms) have been entitled to administer certain medicines to patients and issue perceptions for it (independent nurse prescribing - INP), issue prescriptions upon physician's order (supplementary nurse prescribing - SNP) and to refer patients to determined diagnostic tests. Students’ knowledge on the possibility and principles of nurse prescribing seems to be important. Aim of study To evaluate the knowledge of 1st year students of Bachelor’s studies in nursing and midwifery on the possibility and principles of prescribing authorities of N&Ms in Poland. Material and methods 2338 1st year students of Bachelor’s nursing (1941) and midwifery (398) studies from 26 state higher vocational schools of universities. Own questionnaire assessed in the pilot study; the internal reliability of measurement on the knowledge rating scale was estimated by calculating Cronbach’s alpha reliability coefficient Results Group of 11% to 64% (depending on a question) gave correct answers. 14 % knew criteria which N&Ms are required to meet in order to refer patients to diagnostic tests. Almost 2/3 of the interviewees also knew where to find the list of active substances allowed in medicines independently prescribed by N&Ms. The internal reliability of the knowledge rating scale was 0,389. Conclusions The knowledge of students regarding N&Ms’ prescribing powers is superficial, but most of respondents knew the crucial issues. It is necessary to correctly determine education standards and to focus on their implementation tools, so that those concerned could acquire desired competences during studies.
Źródło:
Acta Poloniae Pharmaceutica - Drug Research; 2018, 75, 4; 1031-1039
0001-6837
2353-5288
Pojawia się w:
Acta Poloniae Pharmaceutica - Drug Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methods and models of reliable software protection systems
Metody i modele systemów ochrony niezawodności oprogramowania
Autorzy:
Aleksander, M.
Petrov, A.
Powiązania:
https://bibliotekanauki.pl/articles/312454.pdf
Data publikacji:
2016
Wydawca:
Instytut Naukowo-Wydawniczy "SPATIUM"
Tematy:
software protection systems
software reliability
executable code
analysis of executable code
systemy ochrony
niezawodność oprogramowania
kod wykonywalny
analiza kodu wykonywalngo
Opis:
The article deals with the problems in constructing a protection system of executable code. The techniques of breaking the integrity of executable code and ways to eliminate them are described. The adoption of virtual machine technology in the context of executable code protection from analysis is considered. The substantiation of the application of virtual machines as the best way to oppose the analysis of executable code is made. The protection of executable code by transferring the protected code in a virtual execution environment is considered. An efficient implementation of the method is proposed. Also, general characteristics of information systems software life cycle are specified in this paper, considered software protection applications reliability questions and use of fail-safe ensuring programming. In addition there presented some known models used for software debugging and operating.
Artykuł dotyczy problemów w opracowywaniu systemów ochrony kodu wykonywalnego. Zostały opisane techniki przerwania integralności kodu wykonywalnego. Uwzględniono zastosowanie technologii maszyn wirtualnych w kontekście ochrony analizy kodu wykonywalnego. Przedstawiono dowód na zastosowanie maszyn wirtualnych, jako najlepszego sposobu przeciwdziałania analizy kodu wykonywalnego. Ponadto przedstawiono ogólną charakterystyka systemów informatycznych, cyklu życia oprogramowania, ochrony oprogramowania, kwestie niezawodności aplikacji oraz zapewnienia bezawaryjności działania oprogramowania
Źródło:
Autobusy : technika, eksploatacja, systemy transportowe; 2016, 17, 6; 37-46
1509-5878
2450-7725
Pojawia się w:
Autobusy : technika, eksploatacja, systemy transportowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Urban soil contamination with lead and cadmium in the playgrounds located near busy streets in Cracow (South Poland)
Autorzy:
Aleksander-Kwaterczak, U.
Rajca, A.
Powiązania:
https://bibliotekanauki.pl/articles/184374.pdf
Data publikacji:
2015
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
urban soil
heavy metals
traffic pollutants
playgrounds
Opis:
The pollution of urban soil with heavy metals caused by traffic activity is increasingly becoming a great threat to human health and environmental quality. This paper presents results of research of lead (Pb) and cadmium (Cd) distribution in land on playgrounds situated near busy streets in Cracow (Poland). Samples of sand and soil were collected from the most top layer (0–10 cm). Concentrations of examined metals are: Pb from 6.80 to 54.04 mg/kg and Cd from 1.60 to 2.61 mg/kg, respectively. The highest concentrations were found in sampling points near the busiest roads, and are particularly visible in the case of lead concentration in soil samples. For sand samples, metal concentrations are much lower. Although the results have not determined a high degree of soil’s contamination, they indicate the problem of the children’s exposure to toxic metals. Urban soil should be monitored particularly in such special places as playgrounds.
Źródło:
Geology, Geophysics and Environment; 2015, 41, 1; 7-16
2299-8004
2353-0790
Pojawia się w:
Geology, Geophysics and Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Creating of automated fault-tolerant system based on http anonymizers that allows access to forbidden web-sites
Tworzenie zautomatyzowanych, odpornych na uszkodzenia systemów, opartych na anonmizerach http umożliwiających dostęp do zabronionych stron internetowych
Autorzy:
Petrov, A.
Aleksander, M. B.
Powiązania:
https://bibliotekanauki.pl/articles/310736.pdf
Data publikacji:
2016
Wydawca:
Instytut Naukowo-Wydawniczy "SPATIUM"
Tematy:
access to websites
http tunneling
websites
http anonmizer
network anonymous
dostępność stron internetowych
tunelowanie http
strona internetowa
anonmizer http
sieci anonimowe
Opis:
The approach effectively bypass the restrictions on access to websites based on the http-tunneling with minimal cost, combined with the approach of peer to peer networks. The description of the algorithm and a description of its key features. A new approach to the problem of accessibility of websites has many advantages and overcomes the disadvantages of existing solutions in the form of anonymous networks - use of special nodal solutions and a strong dependence on the number of network nodes anonymous.
Opisana w artykule metoda pozwala ominąć ograniczenia w dostępie do stron internetowych w oparciu o tunelowanie HTTP przy zachowaniu minimalnego kosztu w połączeniach peer to peer. Artykuł zawiera opis algorytmu oraz jego kluczowe funkcje. Nowe podejście do problemu dostępności stron internetowych ma wiele zalet i eliminuje wady istniejących rozwiązań w postaci anonimowych sieci - wykorzystanie specjalnych rozwiązań węzłowych i silną zależność od liczby węzłów sieci anonimowych.
Źródło:
Autobusy : technika, eksploatacja, systemy transportowe; 2016, 17, 6; 378-383
1509-5878
2450-7725
Pojawia się w:
Autobusy : technika, eksploatacja, systemy transportowe
Dostawca treści:
Biblioteka Nauki
Artykuł

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