Electrodynamic computations using ANSYS Electronics Desktop software controlled by a program developed in the MATLAB environment

The paper considers methods of controlling the process of electrodynamic structure simulation in the ANSYS Electronics Desktop software (previously known as ANSYS HFSS). The MATLAB software was leading the computation. In order to transmit data to the ANSYS Electronics Desktop software we employed the Microsoft Component Object Model technology, which makes it possible to combine software components into executables. We used simulation of a planar aperture phased antenna array to show the possibilities and limitations in controlling the ANSYS HFSS software subsequently outputting data to a text file and importing the latter into MATLAB for further computation. We present simulation results for a phased antenna array generated by the ANSYS Electronics Desktop software according to the array model compiled in MATLAB

VERBALIZATION OF NON-VERBALS IN THE UKRAINIAN SPEECH: LEXICAL AND GRAMMATICAL ASPECT

Objective of the research is to determine wide contextual potential of linguistic units containing a verbalized non-verbal component. Object of the research is a non-verbal discourse of the modern Ukrainian oral speech; subject of the research is represented by lexical, word-forming, and semantic innovations representing live speech of the modern Ukrainians. Materials of the study include occasional and individual-author’s nominative units recorded in academic dictionaries and dictionaries of lexical as well as lexical and word-forming innovations of the 21st century. Methods of the research are the following: functional (a method of discourse and cognitive-onomasiological analysis), structural (in terms of transformational and component analysis), methods of associative analysis and statistic observation. The results are as follows: the paper has demonstrated that 1) application of morphological and syntactic word-forming mechanism is motivated by the system of communicative-pragmatic intentions of an addresser aimed at the increase in expressiveness or considerable modification of the communicative senses; and 2) increase in total volume of semantic structure of nominative patterns as a result of a) generalization of the initial meaning or widening in semantics; b) concretization or narrowing of the meaning of the initial unit; c) shifts in the meanings, in cases when semantically conventional forming basis is replaced by the basis being a non-verbal motivator, take place to determine communicative situation or modeling of communicative behaviour of an addresser. A methodology to design field structure (LSF) is proposed to study non-morphological methods of word formation; the methodology makes it possible to trace the processes of the formation of interpretational meanings of a lexeme – non-verbal motivator. Practical implication of the results and use of the proposed methods are possible in the process of further analysis of the mechanisms to verbalize non-verbals both at lexical and grammatical linguistic levels. Conclusions are drawn to emphasize the productivity of the process to verbalize non-verbals illustrated by the units of different linguistic levels; in this context, we can observe functional complexity of both word-forming and syntactic processes as well as efficiency of the inter-disciplinary approach which widens the boundaries of linguistic practice and may favour improvement of the linguistic and communicative competence of the native speakers.

A PATH FROM LEXEME TO MORPHEME (on exit-derivatives in the present-day russian language)

Objective of the research – complex analysis of the words with -exit component. Object of the research – speech contexts representing use of exit-derivatives in Russian-language segment of the Internet; subject of the research – absorption of the brexit-model by the Russian language. Following methods have been applied: observation, comparison, classification, and description as well as semantic, morphological and word-forming, contextual analyses. The research has resulted in determining the peculiarities of reception of exit-derivatives in the Russian language in terms of morphemization of the exit-component. Practical implication of the results is possible while studying neogenesis in the Russian language. Conclusions: 1) world political importance of the withdrawal of Great Britain from the EU has stipulated the fact that not only term Brexit but the whole range of exit-derivatives have appeared in linguistic discourses of numerous countries; 2) having occupied initially “empty” semantic niche with “countrywise” meaning “withdrawal of a country-member from the EU”, exit-derivatives have turned to be involved rather fast into the process of metonymic expansion (“withdrawal of a country from any international commute” and “a process of the withdrawal of some part of the country from the whole state”) and metaphoric reinterpretation (“withdrawal/exit of some significant person (politician, state figure) from a big sphere of political (state) activity”); 3) along with brexit lexeme, exit-derivatives are going through the stage of phonetic-graphic adaptation generating certain phonetic-graphic variability; they are entering morphological system of the Russian language overcoming original indeclinability; 4) in terms of Internet mass-media discourse, brexit word implements actively a word-forming potential acquiring derivatives and forming its own family of words; 5) brexit lexeme is being involved actively into the language game being one of the conditions of not only its reception but morphemization of -exit component in the Russian language.

Three-Dimensional Dynamic Analysis Method of Multi-Component Mooring Lines

Complicated mooring system well-known as a multi-component mooring line is highly required owing to the deep depth of water and severe sea conditions. Since the dynamic behaviors of such mooring line are quite complex, proper numerical method is indispensable to predict the dynamic behaviors of a multi-component mooring line efficiently and precisely. In this paper, a numerical method improving the lumped mass method is proposed to introduce the three-dimensional dynamic analysis of multi-component mooring line with the motion of an anchor and clump weights. The mooring line is regarded as a multi-component object which has nonuniform segment line characteristics. In this method, lumped mass technique is developed to represent the three-dimensional dynamic behavior of each segment individually, allowing the motion of bottom-end segment as well as the anchor. Then, the motion of the end-segment is regarded as the motion of the upper-end of lower segment. Meanwhile, calculation method of initial condition for dynamic calculation is developed by adopting the basic principle of multi-component mooring line catenary equations. The results of time histories representing the three-dimensional dynamic analysis of mooring line are obtained and compared with other numerical and experimental results presented in published papers. The results show good agreement with both numerical and experimental results.

Analytical Processing of Applied Tasks Conceptual Models at Design of Information-Active Systems

The article describes the concept of the methodology of intellectual labor automation, a formal description of the conceptual model (CM) at the object level, and also a description of the analytical processing of CM. The conceptual model is the basis for the design of the system. The conceptual model of an applied task reflects the semantics (the system of knowledge) of the subject field in the form of static and dynamic structures and their linkage. The elements of the static structure are subject categories defined by classes: cycle, process, task, component, object, feature, value. The dynamic structure reflects the system of subject dependences which describes the process of performing a subject task. The main stage of conceptual model analytical processing is the restructuring of the dynamic component. The method and technique of descriptions restructuring of subject dependences system at the level of features are developed. The method allows to provide reduction of time and spatial expenses on performance of process of the decision of the applied task in the computing environment at early stages of information-active systems design

Activex Data Objects dalam Pemrograman Delphi

Activex Data Objects (ADO) adalah satu perangkat Component Object Model, yaitu objek untuk mengakses sumber data. ADO memungkinkan pengembang untuk menulis program yang mengakses data tanpa mengetahui bagaimana basis data diimplementasikan. Pada tulisan ini, akan dijelaskan teori beserta contoh program bagaimana cara mengakses basisdata dalam Delphi menggunakan komponen ADO.