23 research outputs found
Episodes from History of Spin
Název práce: Z historie spinu Autor: Milan Pšenička Katedra: Katedra chemické fyziky a optiky Vedoucí bakalářské práce: RNDr. Vojtěch Kapsa, CSc., Katedra chemické fyziky a optiky Abstrakt: Tento text by měl sloužit jako doplňkový materiál při výuce spinu a fyziky 20.století. Zábývá se historickým pozadím zavedení spinu a dvěma experi- menty, které přímo vedli k potvrzení jeho existence a to pokusem Einsteinovým - de Haasovým a pokusem Sternovým - Gerlachovým. Rozbor těchto experimen- tů je proveden na základě původních článků a historický kontext je čerpán z přehledových publikací o historii fyziky. Klíčová slova: spin, Sternův - Gerlachův pokus, Einsteinův - de Haasův pokus Title: Episodes from History of Spin Author: Milan Pšenička Department: Department of Chemical Physics and Optics Supervisor: RNDr. Vojtěch Kapsa, CSc., Department of Chemical Physics and Optics Abstract: This thesis can be used as a supplementary material for teaching the 20th century physics and the history of spin. It deals with the historical bac- kground of discovery of spin and two experiments that confirmed directly its existence, namely the Einstein - de Haas and Stern - Gerlach experiments. Dis- cussion of these experiments is based on the original articles and the historical context is drawn from the publications on the..
shenwei356/csvtk: csvtk v0.9.2-dev
Changelog
<ul>
<li><p><code>grep</code>, <code>filter</code>, <code>filter2</code>: add flag <code>-n/--line-number</code> to print line-number as the first column. e.g.,</p>
<code> cat names.csv | csvtk pretty
id first_name last_name username
11 Rob Pike rob
2 Ken Thompson ken
4 Robert Griesemer gri
1 Robert Thompson abc
NA Robert Abel 123
</code>
</li>
</ul>
<code> cat names.csv | csvtk grep -f first_name -r -i -p rob -n | csvtk pretty
n id first_name last_name username
1 11 Rob Pike rob
3 4 Robert Griesemer gri
4 1 Robert Thompson abc
5 NA Robert Abel 123
</code>
Political Trust vs. Turnout in Modern Democracies
The article analyzes the relations between political trust - one of the most important values in the life of political communities - and election-related behaviors in the narrow meaning of voting. Researchers investigate the phenomenon of decreasing turnout as one of the expressions of democratic crisis. When studying such a complex problem, it is essential to search for multi-theme causes which might be helpful in understanding the topic and possibly finding a solution for it. The author of this article, while assuming the correctness of analyzes conducted thus far, which indicate that the problem lies in weaker attachment to political parties, less interest in politics and inadequate tools, raises questions whether the decreasing turnout in individual states may be related to the level of trust that citizens put in political institutions and whether there is a relation between these both indicators. In order to answer these questions, the author employs a quantitative analysis of data which derive from reports containing percentage levels of political trust and turnout in the elections, a comparative analysis, as well as an overview of literature on the subject
Timeline of the development of knowledge about the microworld
Title: Timeline of the development of knowledge about the microworld Author: Klára Kozáková Department: The Department of Physics Education Supervisor: RNDr. Zdeňka Koupilová, Ph.D., The Department of Physics Education Abstract: This bachelor thesis deals with the development of an educational material for an activity focusing on the physics of the microworld from the late 19th century to the early 21st century. This activity has been described in detail within this thesis. In addition, flashcards inspired by the popular game Timeline and the Dobrých 100 book were created to depict significant events and discoveries in microworld physics. Supplementary text was written up for selected discoveries and events to provide a deeper understanding of these concepts. The activity is designed for primary and secondary school students. Keywords: quantum physics, atomic physics, microworld, timeline, teaching material
Bohr Model of Atom
Title: Bohr Model of Atom Author: Lukáš Hřebík Department: Department of Physics Education Supervisor: RNDr. Zdeňka Koupilová, Ph.D., Department of Physics Education Abstract: This bachelor thesis focuses on the Bohr model of atom from 1913. In addition to this model, the models that preceded it, especially the Thomson model and the Rutherford model, are also briefly discussed. In the case of the Rutherford model, the stability calculation of the atom thus described is given. There are the original derivations from historical articles that will help readers understand the development of the Bohr model. The whole thesis is set in a physical-historical context. Both the physical phenomena that this model helped to clarify and those that it could not explain are mentioned here. The aim of the work is to acquaint the reader with the overall "life" of the Bohr model, from its inception through its development to its abandonment. Keywords: model of atoms, Bohr model of atom, study tex
Proposal for optimizing marketing communication of the Prague Culinary Institute
This bachelor's thesis aims to propose a future direction for online marketing and communication activities of the Prague Culinary Institute. To achieve this goal, multiple methods and tools are employed. The theoretical part introduces the topic of marketing communication in the form of a literature review and discusses methods used in the subsequent practical part of the thesis. Current marketing mix and its shortcomings are also debated. Using market research techniques and an online customer survey questionnaire (n = 388), the author uncovers numerous potential marketing opportunities for Prague Culinary Institute and identifies its biggest competitors. Based on all obtained data, specific changes in online marketing activities of the company are proposed.Cílem bakalářské práce je na základě analýzy trhu škol vaření v Praze a průzkumu stávajících a potenciálních zákazníků navrhnout budoucí směřování marketingové komunikační strategie Pražského kulinářského institutu. V teoreticko-metodologické části autor prezentuje rešerši odborné literatury týkající se marketingové komunikace a využitých metod v kontextu posuzované společnosti. Praktická část obsahuje analýzu stávajícího marketingového mixu a identifikaci hlavních konkurenčních subjektů. V primárním výzkumu byla formou dotazníkového šetření (n = 388) odhalena řada potenciálních marketingových příležitostí. Na základě veškerých získaných dat byly autorem navrženy konkrétní změny v online marketingové činnosti společnosti
Elektroniczne formy partycypacji politycznej w Wielkiej Brytanii – doświadczenia i zamierzenia
The present article describes the broad notion of electronic political participation in Great Britain – from grass-roots activities (political movements, protests), to government decisions that lead to the organization and implementation of electronic public services (e.g. e-government, e-voting). Experiences are mostly mentioned as matters related to the turnout, citizen participation in various forms of protests (especially after 2010) as well as Great Britain’s accomplishments in terms of e-government. Intentions are first and foremost activities related to the implementation of e-voting in the country. The author of the present article discusses these topics using a case study approach, as well as comparative and descriptive analyses. To do this, the author uses data available in the form of reports, empirical research and press analyses. It has been concluded that the British people are not particularly open to the use of electronic tools in the public sector but there is much organizational and political effort of the elites to implement these solutions. The issue of further work on the development of e-participation in this country (e-voting in particular) remains unsolved.Artykuł prezentuje szeroko rozumiane elektroniczne uczestnictwo polityczne na przykładzie Wielkiej Brytanii – od działań oddolnych (ruchy społeczne, protesty), po decyzje rządowe, w wyniku których w tym kraju zorganizowano, wdrożono i realizuje się świadczenie usług publicznych drogą elektroniczną (e-admnistracja, głosowanie elektroniczne). Wśród doświadczeń wymienia się przede wszystkim kwestie związane z frekwencją wyborczą, partycypacją obywatelską w różnych formach protestu (zwłaszcza po 2010 roku), a także osiągnięcia Wielkiej Brytanii w zakresie e-administracji. Jeśli chodzi o zamierzenia, to chodzi przede wszystkim o działania na rzecz wprowadzenia głosowania elektronicznego w tym kraju. Autorka posługuje się metodą analizy przypadku, analizy porównawczej, a także opisową. Sięga po dane dostępne w formie raportów i badań empirycznych, a także posługuje się analizą prasy. Wśród wniosków zwraca się uwagę na ograniczoną otwartość Brytyjczyków na zastosowanie narzędzi elektronicznych w sektorze publicznym, przy jednoczesnym dużym wysiłku organizacyjnym i politycznym elit politycznych w ich wdrażaniu. Pytaniem otwartym zostaje kwestia dalszych prac nad rozwojem elektronicznej partycypacji w tym kraju (zwłaszcza głosowania elektronicznego)
Timeline of the development of knowledge about the microworld
Název práce: Časová osa vývoje poznatků o mikrosvětě Autor: Klára Kozáková Katedra: Katedra didaktiky fyziky Vedoucí bakalářské práce: RNDr. Zdeňka Koupilová, Ph.D., Katedra didaktiky fyziky Abstrakt: Tato bakalářská práce se zabývá tvorbou výukového materiálu pro aktivitu zaměřenou na fyziku mikrosvěta v období od konce 19. století do počátku 21. století. V rámci této práce byla podrobně popsána celá aktivita. Dále byly vytvořeny kartičky, inspirované populární hrou Timeline a knihou Dobrých 100, které zachycují významné události a objevy z fyziky mikrosvěta. K vybraným objevům a událostem byl zpracován rozšiřující text, který slouží k hlubšímu porozumění jednotlivým pojmům. Aktivita je určena pro žáky základních a středních škol. Klíčová slova: kvantová fyzika, atomová fyzika, mikrosvět, časová osa, výukový materiál 1Title: Timeline of the development of knowledge about the microworld Author: Klára Kozáková Department: The Department of Physics Education Supervisor: RNDr. Zdeňka Koupilová, Ph.D., The Department of Physics Education Abstract: This bachelor thesis deals with the development of an educational material for an activity focusing on the physics of the microworld from the late 19th century to the early 21st century. This activity has been described in detail within this thesis. In addition, flashcards inspired by the popular game Timeline and the Dobrých 100 book were created to depict significant events and discoveries in microworld physics. Supplementary text was written up for selected discoveries and events to provide a deeper understanding of these concepts. The activity is designed for primary and secondary school students. Keywords: quantum physics, atomic physics, microworld, timeline, teaching material 1Department of Physics EducationKatedra didaktiky fyzikyFaculty of Mathematics and PhysicsMatematicko-fyzikální fakult
The politician's speeches in electoral debate during local electioneering of 2006 in Bydgoszcz
The research made by the author of this article is characteristic of the politician's language propagated during electoral campaings as posters, leaflets, publications and also during the meetings and public debates. These forms of communication between candidates and voters show the kind of mottos, slogans or images used to convince the electors to vote for promoted politicians.
The first part of the article is a description of the electoral contest between the candidates for councillorship. The latter part concentrates on the politician's rivalry for the presidental post of Bydgoszcz, these campaings were often more spectacular. When the candidates for councillors used to use a lot of different ideas for the city development in their programme, either their own mottos or the party mottos as a future vision of city development, at the same time - the aspirants for president were very similar in their political offer but differed greatly by presentation. A typical situation where the candidates have similar goals, tasks and beliefs that only their own victory will provide welfare for the city and prosperity for its citizens. Candidates use many different types of speech to express similar messages
Proposal for optimizing marketing communication of the Prague Culinary Institute
This bachelor's thesis aims to propose a future direction for online marketing and communication activities of the Prague Culinary Institute. To achieve this goal, multiple methods and tools are employed. The theoretical part introduces the topic of marketing communication in the form of a literature review and discusses methods used in the subsequent practical part of the thesis. Current marketing mix and its shortcomings are also debated. Using market research techniques and an online customer survey questionnaire (n = 388), the author uncovers numerous potential marketing opportunities for Prague Culinary Institute and identifies its biggest competitors. Based on all obtained data, specific changes in online marketing activities of the company are proposed.Cílem bakalářské práce je na základě analýzy trhu škol vaření v Praze a průzkumu stávajících a potenciálních zákazníků navrhnout budoucí směřování marketingové komunikační strategie Pražského kulinářského institutu. V teoreticko-metodologické části autor prezentuje rešerši odborné literatury týkající se marketingové komunikace a využitých metod v kontextu posuzované společnosti. Praktická část obsahuje analýzu stávajícího marketingového mixu a identifikaci hlavních konkurenčních subjektů. V primárním výzkumu byla formou dotazníkového šetření (n = 388) odhalena řada potenciálních marketingových příležitostí. Na základě veškerých získaných dat byly autorem navrženy konkrétní změny v online marketingové činnosti společnosti
