Computer program for nonlinear static stress analysis of shuttle thermal protection system: User's manual

User documentation is presented for a computer program which considers the nonlinear properties of the strain isolator pad (SIP) in the static stress analysis of the shuttle thermal protection system. This program is generalized to handle an arbitrary SIP footprint including cutouts for instrumentation and filler bar. Multiple SIP surfaces are defined to model tiles in unique locations such as leading edges, intersections, and penetrations. The nonlinearity of the SIP is characterized by experimental stress displacement data for both normal and shear behavior. Stresses in the SIP are calculated using a Newton iteration procedure to determine the six rigid body displacements of the tile which develop reaction forces in the SIP to equilibrate the externally applied loads. This user documentation gives an overview of the analysis capabilities, a detailed description of required input data and an example to illustrate use of the program

Political sciences: a discipline of the social sciences or the humanities?

W roku 2011, na mocy decyzji administracyjnej, dokonano korekty podziału polskiej nauki na dziedziny i dyscypliny naukowe. W rezultacie takiego procesu zmieniła się przynależność dziedzinowa m.in. nauk o polityce. Do 30 września 2011 r. dyscyplina ta zaliczana była do dziedziny nauk humanistycznych, a po tej dacie włączono ją do nowej dziedziny nauk społecznych, która została wyodrębniona w wyniku podziału tej pierwszej. Ponieważ zmiana ta wywołała trwającą do dziś dyskusję na temat celowości dokonanej reformy także wśród politologów, ważnym zadaniem podjętych badań była próba potwierdzenia tezy, wg której decyzja taka była uzasadniona merytorycznie. Założono bowiem, że dyscyplina nauki o polityce, w porównaniu z dyscyplinami nauk humanistycznych, ma więcej cech wspólnych z innymi dyscyplinami zaliczonymi do dziedziny nauk społecznych. Ponadto, poprzez ustalenie nowego wykazu dziedzin i dyscyplin naukowych, administracyjne podziały w polskiej nauce zostały w znacznym stopniu dostosowane do klasyfikacji dziedzin i dyscyplin wypracowanych na forum OECD, UNESCO i EUROSTAT, co ułatwi internacjonalizację współpracy naukowej. Na forach tych organizacji i instytucji, a co za tym idzie także w wielu ich państwach członkowskich, już wcześniej podzielono nauki humanistyczne – kiedyś zamiennie nazywane naukami społecznymi – na dwie dziedziny: nauk społecznych i nauk humanistycznych. W celu potwierdzenia słuszności ww. tezy w toku rozważań konieczne było: ustalenie współczesnego pojmowania istoty specjalności naukowej, dyscypliny naukowej i dziedziny nauki; wskazanie najważniejszych podziałów w nauce; podjęcie próby określenia specyfiki dziedziny nauk humanistycznych oraz dziedziny nauk społecznych, a także ukazanie relacji nauk o polityce z tymi dziedzinami nauk. Ocena intensywności takich relacji umożliwiła potwierdzenie słuszności przyjętej tezy.By virtue of an administrative decision, the division of Polish academia into fields and disciplines was verified in 2011. It is owing to this process that political science, among others, was reassigned in Poland. Before September 30, 2011, political science was classified as one of the humanities, but later on it was included in the new field of the social sciences, created as a result of the division of the humanities. This decision started an ongoing discussion, also in the circles of political scientists, on the issue of how advisable this change is, and it has become an important task to confirm the thesis that this decision was substantially justified. It is assumed that political science as a discipline has more in common with other disciplines assigned to the social sciences than the humanities. Additionally, by way of developing a new register of academic fields and disciplines, the administrative divisions in Polish academia were to a large extent aligned with the classification of fields and disciplines adopted by the OECD, UNESCO and EUROSTAT, which will facilitate the internationalization of academic collaboration. The above organizations and institutions, and – consequently – some of their member states, have already divided the humanities, which used to be alternatively named social sciences, into two separate fields: the social sciences and the humanities. In order to justify the above-mentioned thesis it was necessary to determine how academic specialization, discipline and field of science are perceived today; to indicate the essential divisions in academia; to attempt to define the specific nature of the humanities versus social sciences; and to present the relations of political science to the latter category. The assessment of how intensive these relations are, made it possible to confirm that the above-mentioned thesis is justified

Members of the Polish Language Council on the Problems of Linguistic Diversity and Linguistic Inclusion in Poland

The last couple of decades have brought a significant increase in personal movement from and to Poland. In consequence, it is very probable that the issues of linguistic diversity and linguistic inclusion more and more frequently will become subjects of multi-level and multi-institutional discussion reshaping the Polish public sphere. It is a matter of consideration which institutions will take leading positions in this debate, formulating main narratives and polemics. However, answering its advisory and opinion-making responsibilities, the Polish Language Council may be expected as one among the crucial actors in this discourse. The article presents pivotal attitudes of the Council’s members referring to the problem of linguistic diversity and linguistic inclusion in Poland. The presentation of the sources is combined with endeavours to answer the question: Do these materials allow considering the Council as a strong candidate for an essential designer of incoming public debate on linguistic diversity and linguistic inclusion in Poland? The research is conducted concerning the main assumptions of Joshua Fishman’s (1997) sociology of language and Harold Schiffman’s (2006) analysis of language policies as parts of linguistic cultures. Moreover, the methodological foundation of the text is supported by a general theoretical framework of historical institutionalism, and finally by Peter M. Haas’s conceptualisation of 'epistemic community.

Information Extraction From Different Data Representation Forms: Charts and Tables

Presenting data in the form of graphs and tables has long been considered as an important tool for decision making. Extracting information from these presentation forms are considered to be cognitively intensive tasks. Prior research works on aspects of presentation forms have produced inconsistent and conflicting results. In this study, we examine effects of tabular and graphical (bar, line, and pie) forms on information extraction. Graphs were examined with solid and textured patterns as well. We conducted a laboratory experiment where in subjects answered set of questions which would require them to extract information from the presentation display. Our study reveals that tables, even though they have higher response rate, produced more accurate results than graphs. Comparison within graphs showed that bar charts had a lower response rate than pie and line charts, while pie charts produced the least accurate results. Comparison of solid and textured patterns in graphs revealed that they are not an influencing factor in regards to information extraction. We also provide detailed comparison of current research findings against to prior research results

Formación mental y crisis mundial (El hombre y sus ideas)

The author exposes for the first time his theory of incubation in creativity, in which it is essential the rest and pause of all mental conscious activity to achieve the best results. Incubation phase, after an information period, is essential to attain creative results in all types of activity, as the author shows thought examples and experiences. This text has incalculable value for its date and the true modernity of the ideas that are displayed in it