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Tytuł:
The Milestones in the life course of distinguished mathematicians and mathematically gifted adolescents
Autorzy:
Wenderlich Pintal, Maja
Powiązania:
https://bibliotekanauki.pl/articles/749430.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Matematyczne
Tematy:
crystallizing experiences, outstanding mathematicians, mathematical abilities, the milestones
Opis:
The article presents the results of research on milestones (significant events, critical points, and crystallizing experiments) in the course of life of outstanding mathematicians and mathematically talented adolescents. The work covers the period of approximately the last 80 years. Four distinct group of mathematicians had received their education and pursued their scientific careers at that time: - The late, distinguished professors of mathematics, - Distinguished professors of mathematics who are still alive, - PhD students and doctors of mathematical faculties, - Laureates of mathematical olympiads. The author's intention was to indicate the milestones - key events and moments in their history determined by the author (or those indicated by those interested) to reach the highest position and recognition in the field of mathematics. Those are, for example, important experiences in a person's life that played a huge role in choosing mathematics as a direction for further development or reasserted that mathematics is the right choice. The considerations were based on a holistic, humanistic approach and a biographical approach from the perspective of Charlotte Bühler (1999). The techniques that have been used include document analysis and narrative interviews. According to the recommendations of Ch. Bühler results were presented graphically on the timelines. The information that is interesting and at the same time important from the point of view of mathematical education and the development of mathematical abilities is that some milestones are timeless. It is crucial to properly support children in developing their talents from an early age. Each of the respondents told about the people that were significant in his or her life. However, one can observe the fact that scientific authorities are becoming less and less important. The respondents from the group of distinguished PhDs and PhD students (apart from only one researched) did not mention scientific authorities who directed their mind towards mathematics, when speaking about the milestones in their lives. Trips abroad and scientific internships were much more important. Another important issue is the age of starting a scientific career. The starting point was the date of the first, signifcant publication, as mentioned by the researcher himself. Among the late, distinguished professors and outstanding professors living, it happened when they were between 20 and 30 years old. Unfortunately, no PhD student or fresh PhD graduate mentioned the outstanding work published at that time. Cognitive psychology tells us, however, that young people, due to the stages of intellectual development, can carry out the greatest mathematical discoveries.
Źródło:
Didactica Mathematicae; 2019, 41
2353-0960
Pojawia się w:
Didactica Mathematicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Robust buffer allocation for scheduling of a project with predefined milestones
Autorzy:
Klimek, M.
Łebkowski, P.
Powiązania:
https://bibliotekanauki.pl/articles/375929.pdf
Data publikacji:
2009
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
resource-constrained project scheduling
predictive-reactive scheduling
robust buffer allocation
milestones
Opis:
The paper discusses the problem of robust buffer allocation for Resource- Constrained Project Scheduling Problem (RCPSP) with predefined milestones(1) , for which execution deadlines have been established. To solve the problem, an algorithm is proposed supporting insertion of unit time buffers, with the simultaneous maximisation of new metrics of arrangement robustness. The presented results of experimental research speak for usability of the solutions proposed. The effectiveness is studied with use of test tasks(2) included in the Project Scheduling Problem Library (PSPLIB) with additionally specified project milestones.
Źródło:
Decision Making in Manufacturing and Services; 2009, 3, 1-2; 49-72
1896-8325
2300-7087
Pojawia się w:
Decision Making in Manufacturing and Services
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Post Conflict Peacebuilding in Kosovo. Milestones, Actors and People.
Autorzy:
Gërxhi, Albana
Powiązania:
https://bibliotekanauki.pl/articles/1036782.pdf
Data publikacji:
2017
Wydawca:
Academicus. International Scientific Journal publishing house
Tematy:
peacebuilding
external actors
statebuilding
un
eulex
citizens
transitional justice
Opis:
This article presents and analyses the postconflict peacebuilding actions in Kosovo. It aims to bring a picture of external and internal actors involved in such a process from the end of the conflict up to date. The article challenges peace process in Kosovo through the issues emerging in the Society due to the unsettled status enduring as of Security Council Resolution 1244. It is structured into three sections. The first section analyses the postconflict peacebuilding and statebuilding actions undertaken by external and internal actors right after the conflict. The second section deals with the issue of transitional justice as a key element on peacebuilding and how it was addressed. Whereas the third section analyses the current situation of the population with the issues inherited from the conflict and others emerged due to undefined actions of external and internal actors.
Źródło:
Academicus International Scientific Journal; 2017, 15; 122-135
2079-3715
2309-1088
Pojawia się w:
Academicus International Scientific Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Milestones in forging the contemporary perception of CSR. An overview
Autorzy:
Tsilikis, Christos
Powiązania:
https://bibliotekanauki.pl/articles/1038109.pdf
Data publikacji:
2020
Wydawca:
Academicus. International Scientific Journal publishing house
Tematy:
corporate social responsibility
csr
economic development
environmental economics
social economy
Opis:
Acting in a socially responsible manner did not simply materialize in modern times. Social Responsibility has been of concern to mankind since antiquity, being intertwined with the need to help people whose economic and social circumstances may be dire. Adam Smith was the first to introduce the notion of ethics in economic theory while at the beginning of 1920s, the first samples of corporate social responsibility came as a result of social action by enterprises at the time. First, Howard Bowen highlighted CSR in the context of academic research in 1950 whereas in 1992, at the Rio Summit where the representatives of 178 nations gathered, the natural environment got associated, first time ever, with the notions of economic and social development, thus triggering an entire period of developments in the field of CSR. What followed, over the years leading up to date, were actions, decisions and formal initiatives that forged, to a great extent, the perception of CSR. This article points to the most important landmarks of the whole itinerary of CSR and its eventually becoming an institution. It, moreover, provides field researchers with a tool to describe, analyze and proceed with a comparative evaluation of different periods and events.
Źródło:
Academicus International Scientific Journal; 2020, 22; 41-58
2079-3715
2309-1088
Pojawia się w:
Academicus International Scientific Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Historical milestones of hospice nursing care
Autorzy:
Gulášová, Ivica
Gornerová, Lenka
Breza jr., Ján
Breza, Ján
Powiązania:
https://bibliotekanauki.pl/articles/2157538.pdf
Data publikacji:
2014
Wydawca:
Instytut Studiów Międzynarodowych i Edukacji Humanum
Tematy:
hospice nursing care
community nursing
holistic philosophy in nursing
Opis:
Authors of this article describe the history of hospice care and community nursing. They define hospice nursing care according to the criteria of the World Organization of Home and Hospice Care. They point to the importance and role of community nursing in that area. Further they analyze the difficulties of hospice nursing care. The conclusion is based on the rights of dying patients, where the main goal of palliative care is to maintain the patient’s physical and psychological well-being, pain-free state and dignified and peaceful death.
Źródło:
Społeczeństwo i Edukacja. Międzynarodowe Studia Humanistyczne; 2014, 3(15); 137-142
1898-0171
Pojawia się w:
Społeczeństwo i Edukacja. Międzynarodowe Studia Humanistyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kamienie milowe w dziejach polskiej literatury dziecięcej i młodzieżowej. Leśmian – Korczak – Brzechwa
Milestones in the History of Polish Children’s and Young Adult Literature: Leśmian – Korczak – Brzechwa
Autorzy:
Kostecka, Weronika
Leszczyński, Grzegorz
Skowera, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/1194069.pdf
Data publikacji:
2021-06-20
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Bolesław Leśmian
Jan Brzechwa
Janusz Korczak
milestones
modernity
Polish children’s and young adult literature
kamienie milowe
nowoczesność
polska literatura dziecięca i młodzieżowa
Opis:
Autorzy artykułu proponują w badaniach nad rozwojem rodzimej literatury dziecięcej i młodzieżowej koncepcję kamieni milowych, zaczerpniętą z międzynarodowych badań w tej dziedzinie (zwłaszcza ze studiów anglojęzycznych). Ta kwestia zostaje rozważona w odniesieniu do prozy i w kontekście nowoczesności (rozumianej jako formacja kulturowa). Jako dzieła literackie, które miały charakter przełomowy w pierwszej połowie XX w., zostają wskazane utwory Bolesława Leśmiana (Przygody Sindbada Żeglarza i Klechdy sezamowe; oba tomy wydane w 1913 r.), Janusza Korczaka (dylogia o Królu Maciusiu, 1923, Kiedy znów będę mały, 1925, oraz Kajtuś Czarodziej, 1934) i Jana Brzechwy (Akademia Pana Kleksa, 1946). Autorzy omawiają nowatorstwo treściowe i formalne tych utworów oraz ich wpływ na rozwój polskiej literatury dziecięcej i młodzieżowej.
The authors of the article explore the concept of milestones in the research on the development of Polish children’s and young adult literature which has been derived from international, mainly English-language studies. This concept is given consideration with regard to prose and in the context of modernity understood as a cultural formation. The literary works which in the first half of the 20th century revealed a breakthrough character are exemplified by Przygody Sindbada Żeglarza [The Adventures of Sindbad the Sailor] and Klechdy sezamowe [Sesame Tales] by Bolesław Leśmian (both published in 1913), the King Matt duology (1923), Kiedy znów będę mały [When I Am Little Again] (1925), and Kajtuś czarodziej [Kaytek the Wizard] (1934) by Janusz Korczak and Akademia Pana Kleksa [Professor Inkblot’s Academy of Wonders] (1946) by Jan Brzechwa. The authors discuss the novelty of these works in terms of their content and form as well as their influence on the development of Polish children’s and young adult literature.
Źródło:
Prace Filologiczne. Literaturoznawstwo; 2021, 11 (14); 203-222
2084-6045
2658-2503
Pojawia się w:
Prace Filologiczne. Literaturoznawstwo
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Historical context of the institutionalization of state-society relations in the field of volunteering in Ukraine
Autorzy:
Golub, Vyacheslav
Powiązania:
https://bibliotekanauki.pl/articles/1201723.pdf
Data publikacji:
2015-09-15
Wydawca:
Uniwersytet Gdański. Instytut Geografii
Tematy:
volunteering
state-society relations
historical context
milestones
Ukraine
Opis:
The article analyses the course of the history of the state-society relations in the sphere of volunteering in Ukraine. The main purpose of the paper is to systematize existing knowledge in that area. The author characterizes every stage of the development of the state-society relations in the sphere of volunteering. The result of the study is the list of the key stages of the history of the state-society relations in the sphere of volunteering and visual embodiment of chronological axis of this process in Ukraine.
Źródło:
Journal of Geography, Politics and Society; 2015, 5, 1; 22-31
2084-0497
2451-2249
Pojawia się w:
Journal of Geography, Politics and Society
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kamienie milowe w chemii klinicznej
Milestones in clinical chemistry
Autorzy:
Klimasz, K.
Tomasik, P. J.
Powiązania:
https://bibliotekanauki.pl/articles/172762.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Chemiczne
Tematy:
chemia kliniczna
glukoza
białko
enzymy
kolorymetria
clinical chemistry
glucose
protein
enzymes
colorimetry
Opis:
Clinical chemistry is the science on the border of the two disciplines: medicine and chemistry. It is defined as the application of the chemistry in the study of biological samples in order to diagnose, treat, cure diseases as well as in monitoring and prognosis [1]. Development of clinical chemistry is dated on the 19th century. Biuret test, and a method for detection of sugar in the urine were then described, also blood gases were extracted [13, 17]. In the mid of 19th century blood could be analyzed for the presence of potassium, sodium, phosphorus and calcium [31]. In the second half of 19th century Duboscq built first colorimeter. This model was widely adapted in laboratories and was in use till the 20-ties of 20th century [44]. Colorimetry also became the most popular technique in the clinical chemistry. In the 80ties of 19th century was developed a method for estimating the concentration of creatinine and detection of bilirubin [36, 39]. Increasing number of available laboratory tests resulted in the separation laboratory diagnostic as a distinguish branch of science. At the beginning of 20th century has been introduced quantitative analytical methods for determination of ammonia, urea, creatinine, cholesterol, uric acid, nitrogen, phosphorus, and chloride in biological fluids as well as measurements of blood gases. In 1930 was introduced clinical enzymology with the first method for assessing the activity of alkaline phosphatase. In the mid of 20th century in the medical laboratories routinely were measured amylase, lipase, acid and alkaline phosphatase, phosphocreatine kinase, alanine and asparagine aminotransferases [78, 79]. Development of electrical engineering and computing resulted with intensive development of laboratory instruments. First automated spectrophotometer was invented in 1957 (Autoanalyzer, Technicon company). In 1970, Automatic Clinical Analyzer f. Du Pont was able to perform determinations in any configurations not as so far in the series [99].
Źródło:
Wiadomości Chemiczne; 2016, 70, 1-2; 81-94
0043-5104
2300-0295
Pojawia się w:
Wiadomości Chemiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Robustness of schedules for project scheduling problem with cash flow optimisation
Autorzy:
Klimek, M.
Łebkowski, P.
Powiązania:
https://bibliotekanauki.pl/articles/953048.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
resource-constrained project scheduling with cash flow optimisation
proactive scheduling
milestones
Opis:
The paper presents the resource-constrained project scheduling with cash flow optimisation. New project models with bonuspenalty system and payoff in stages have been proposed. For the models presented, the application of proactive scheduling is analysed, as designed to improve project execution under uncertainty. Next, schedule robustness is discussed and measures of robustness are proposed.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2013, 61, 4; 1005-1015
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Two-Phase Algorithm for a Resource Constrained Project Scheduling Problem with Discounted Cash Flows
Autorzy:
Klimek, M.
Łebkowski, P.
Powiązania:
https://bibliotekanauki.pl/articles/375952.pdf
Data publikacji:
2013
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
resource-constrained project scheduling
discounted cash flows
milestones
heuristics
Opis:
This paper presents a Resource-Constrained Project Scheduling Problem (RCPSP) settled by contractual milestones. The criterion analysed here is the maximisation of aggregate discounted cash flows from the contractor´s perspective, known as an RCPSP problem with Discounted Cash Flows (RCPSPDCF). The cash flows analysed here cover the contractor´s cash outflows (negative cash flows), related to the commencement of individual activities, and cash inflows (positive cash flows) after the fulfilment of individual milestones. The authors propose a two-phase algorithm for solving the problem defined. In the first phase, the simulated annealing metaheuristics is used, designed to identify a forward schedule with as high total DCF as possible. In the second phase, the best first-phase schedule is improved by right shifts of activities. To this end, the procedure which iteratively shifts tasks by one unit is applied, with a view to maximising the objective function. Activity shifts take into consideration precedence and resource constraints, and they are performed for a specified resource allocation to activities. This paper also includes an analysis of the problem for a sample project. The results of computational experiments are then analysed. The experiments were run with the use of standard test problems from the Project Scheduling Problem LIBrary (PSPLIB), with additionally defined cash flows and contractual milestones.
Źródło:
Decision Making in Manufacturing and Services; 2013, 7, 1-2; 51-68
1896-8325
2300-7087
Pojawia się w:
Decision Making in Manufacturing and Services
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Heuristics for project scheduling with discounted cash flows optimisation
Autorzy:
Klimek, M.
Łebkowski, P.
Powiązania:
https://bibliotekanauki.pl/articles/202107.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
resource-constrained project scheduling
discounted cash flows
milestones
ograniczone zasoby planowania projektu
przepływy pieniężne
kamienie milowe
Opis:
The article presents the resource-constrained project scheduling problem with the maximisation of discounted cash flows from the contractor’s perspective: with cash outflows related to starting individual activities and with cash inflows for completing project stages (milestones). The authors propose algorithms for improving a forward active schedule by iterative one-unit right shifts of activities, taking into account different resource flow networks. To illustrate the algorithms and problem, a numerical example is presented. Finally, the algorithms are tested using standard test problems with additionally defined cash flows and contractual milestones.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2015, 63, 3; 613-622
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Financial optimisation of the scheduling for the multi-stage project
Autorzy:
Klimek, M.
Łebkowski, P.
Powiązania:
https://bibliotekanauki.pl/articles/201022.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
resource - constrained project scheduling problem
discounted cash flows
milestones
backward scheduling
simulated annealing
zdyskontowane przepływy pieniężne
kamienie milowe
symulowane wyżarzanie
Opis:
The paper analyses the problem of discounted cash flow maximising for the resource-constrained project scheduling from the project contractor’s perspective. Financial optimisation for the multi-stage project is considered. Cash outflows are the contactor’s expenses related to activity execution. Cash inflows are the client’s payments for the completed milestones. To solve the problem, the procedure of backward scheduling taking into account contractual milestones is proposed. The effectiveness of this procedure, as used to generate solutions for the simulated annealing algorithm, is verified with use of standard test instances with additionally defined cash flows and contractual milestones.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2017, 65, 6; 899-908
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Milestones in the Teaching of Mathematics to Children in Polish Territories from the Last Decades of the Nineteenth Century Until The End of the Twentieth Century
Autorzy:
Domoradzki, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/455570.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Rzeszowski
Tematy:
science
humanities
natural sciences
engineerings sciences
globalization
Opis:
In the talk, we will present persistent efforts to provide modern mathematical education to children aged 7–10 years in the period of the partitions and the two-decade interwar period. Partic-ular attention will be paid to the works of now-forgotten Jeske (1836–1875), Jeleńska (1885–1961), Rusiecki (1892–1956). We will also underline the commitment of university professors of mathematics to mathematical education of younger children, including Banach (1892–1945). We will refer to the modern conception of teaching mathematics to younger children, among others, to the concept of children;s mathematics developed by Gruszczyk-Kolczyńska. We will observe the metamorphosis of the role of the decimal system of counting in the mathematical education of children in Poland in the period under discussion. An expanded paper was presented by the author at the 36 International conference of History of mathematics in 2015 in Poděbrady (see Domoradzki, 2015, p. 25–44).
Źródło:
Edukacja-Technika-Informatyka; 2017, 8, 1; 32-37
2080-9069
Pojawia się w:
Edukacja-Technika-Informatyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
European milestones in the protection of workers’ claims in the case of insolvency
Europejskie kamienie milowe w ochronie roszczeń pracowników w przypadku niewypłacalności
Autorzy:
Karaleu, Yury Y.
Powiązania:
https://bibliotekanauki.pl/articles/1819051.pdf
Data publikacji:
2021
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
insolvency
employees’ claims
EU directives
niewypłacalność
roszczenia pracowników
dyrektywy UE
Opis:
The employer's insolvency entails, in addition to the potentially devastating economic consequences of output reduction and the disruption of economic relations, adverse social costs for employees - the loss of jobs and earnings. It is not only the employee and his or her family who sufer a great loss, but the whole community. Thus, society faces the serious question of how to ensure the payment of wages to employees in the case of insolvency and provide a solid framework with which countries can find durable solutions, efectively organise and manage the protection of workers' claims. This paper analyses the achievement in developing European and national systems of protection of workers' claims in cases of insolvency, and shows the progress made by EU countries in arriving at a balance of interests between employers, employees and society in the protection of outstanding claims of employees in the event of their employer's insolvency.
Niewypłacalność pracodawcy pociąga za sobą, oprócz potencjalnie druzgocących skutków ekonomicznych redukcji produkcji i zakłócenia stosunków gospodarczych, niekorzystne dla pracowników koszty społeczne – utratę pracy i zarobków. Nie tylko pracownik i jego rodzina ponoszą wielką stratę, ale całe społeczeństwo. Społeczeństwo stoi przed poważnym pytaniem: jak zapewnić wypłatę wynagrodzeń pracownikom w przypadku niewypłacalności i zapewnić solidne ramy, dzięki którym kraje będą mogły znaleźć trwałe rozwiązania, skutecznie zorganizować i zarządzać ochroną roszczeń pracowników. W artykule przeanalizowano osiągnięcia w rozwoju europejskich i krajowych systemów ochrony roszczeń pracowników w przypadku niewypłacalności oraz przedstawiono postępy krajów UE w równoważeniu interesów pracodawców, pracowników i społeczeństwa w zakresie ochrony pozostających do spłaty roszczeń pracowników w przypadku niewypłacalności pracodawcy.
Źródło:
Financial Sciences. Nauki o Finansach; 2021, 26, 1; 22-36
2080-5993
2449-9811
Pojawia się w:
Financial Sciences. Nauki o Finansach
Dostawca treści:
Biblioteka Nauki
Artykuł

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