A New Quaternion Hyper-Complex Space with Hyper Argument and Basic Functions via Quaternion Dynamic Equations

2022 ◽  
Vol 32 (2) ◽  
Author(s):  
Chao Wang ◽  
Zhien Li ◽  
Ravi P. Agarwal
Keyword(s):  
Complex Space ◽  
Dynamic Equations ◽  
Basic Functions

SIMULATION OF ELECTRICAL MONITORING OF DAMS WITH LEAKAGE WITH A TRANSVERSE PLACEMENT OF THE MEASURING INSTALLATION

2020 ◽  
Vol 8 (4) ◽  
pp. 69-82
Author(s):  
D.S. Rakisheva ◽  
◽  
B.G. Mukanova ◽  
I.N. Modin ◽  
◽  
...  
Keyword(s):  
Numerical Modeling ◽  
Water Level ◽  
Electrical Resistivity Tomography ◽  
Resistivity Tomography ◽  
Measuring Installation ◽  
Basic Functions ◽  
Tomography Method ◽  
Dam Monitoring ◽  
The Mathematical Model ◽  
Measurement Line

Numerical modeling of the problem of dam monitoring by the Electrical Resistivity Tomography method is carried out. The mathematical model is based on integral equations with a partial Fourier transform with respect to one spatial variable. It is assumed that the measurement line is located across the dam longitude. To approximate the shape of the dam surface, the Radial Basic Functions method is applied. The influence of locations of the water-dam, dam-basement, basement-leakage boundaries with respect to the sounding installation, which is partially placed under the headwater, is studied. Numerical modeling is carried out for the following varied parameters: 1) water level at the headwater; 2) the height of the leak; 3) the depth of the leak; 4) position of the supply electrode; 5) water level and leaks positions are changing simultaneously. Modeling results are presented in the form of apparent resistivity curves, as it is customary in geophysical practice.

No ‘Help to the Imagination’: Kate O'Brien and the Emergency

2018 ◽  
Vol 48 (1) ◽  
pp. 97-112
Author(s):  
Anna Teekell
Keyword(s):  
Complex Space ◽  
Coercive Power ◽  
Cultural Conservatism ◽  
Kate O'brien ◽  
The Individual ◽  
Love Triangle

Kate O'Brien's 1943 The Last of Summer has been read as the novelist's riposte to an insular island that stifled both her publishing (through censorship) and her imagination (through cultural conservatism). Set on the eve of the neutral ‘Emergency’, O'Brien's sixth novel actually depicts Ireland as a complex space of negotiation, simultaneously desirable and condemnable, that challenges, rather than stifles, the individual imagination. The Last of Summer is a love triangle and a battle of wits, pitching a stage actress, the French ingénue Angèle, against an accomplished domestic performer, her potential mother-in-law, Hannah Kernahan. In the end, it is Hannah who wields ‘neutrality’ – both Ireland's in the war and her pretended neutrality in family matters – as a form of coercive power.

Recognition of Neurons Impulses with the Use of Nonlinear Dynamic Equations

2001 ◽  
Vol 33 (5-8) ◽  
pp. 10
Author(s):  
Tatyana I. Aksenova ◽  
Igor V. Tetko ◽  
Olga K. Chibirova ◽  
Alexandro Villa
Keyword(s):  
Nonlinear Dynamic ◽  
Dynamic Equations ◽  
Nonlinear Dynamic Equations

The digital function filters – algorithms and applications

2013 ◽  
Vol 61 (2) ◽  
pp. 371-377
Author(s):  
M. Siwczyński ◽  
A. Drwal ◽  
S. Żaba
Keyword(s):  
Digital Filters ◽  
Phase Shifters ◽  
Square Root ◽  
Real Power ◽  
The Real ◽  
Distributed Parameters ◽  
Digital Modeling ◽  
Analysis And Synthesis ◽  
Basic Functions ◽  
Recursive Formulas

Abstract The simple digital filters are not sufficient for digital modeling of systems with distributed parameters. It is necessary to apply more complex digital filters. In this work, a set of filters, called the digital function filters, is proposed. It consists of digital filters, which are obtained from causal and stable filters through some function transformation. In this paper, for several basic functions: exponential, logarithm, square root and the real power of input filter, the recursive algorithms of the digital function filters have been determined The digital function filters of exponential type can be obtained from direct recursive formulas. Whereas, the other function filters, such as the logarithm, the square root and the real power, require using the implicit recursive formulas. Some applications of the digital function filters for the analysis and synthesis of systems with lumped and distributed parameters (a long line, phase shifters, infinite ladder circuits) are given as well.

Management

2019 ◽  
Author(s):  
Ольга Гапонова ◽  
Olga Gaponova ◽  
Любовь Данилова ◽  
Liubov' Danilova ◽  
Юлия Чилипенок ◽  
...  
Keyword(s):  
Organizational Culture ◽  
Social Responsibility ◽  
Conflict Management ◽  
Self Control ◽  
Business Organizations ◽  
Organizational Changes ◽  
History Of ◽  
Basic Functions ◽  
Basic Approaches ◽  
Independent Work

Structurally, the book includes 59 short chapters, United in 14 thematic blocks. They include such traditional sections as: the concept, essence and content of management; basic approaches to the study of the history of management; basic functions of management; connecting processes; basics of conflict management; organizational culture; management of organizational changes; social responsibility and ethics of business organizations; management consulting, etc. But the form of presentation of the material is unusual – it is a programmed textbook, designed mainly for independent work of the student and equipped with a system of constant self-control.

Mehr Mut zur Wildnis (Essay) | A more courageous attitude to wilderness (essay)

2010 ◽  
Vol 161 (8) ◽  
pp. 286-290
Author(s):  
Adrian Borgula
Keyword(s):  
Forest Area ◽  
Expert Assessment ◽  
Natural State ◽  
Nature Protection ◽  
Forest Reserves ◽  
Natural Processes ◽  
Wilderness Areas ◽  
Long Time ◽  
Basic Functions ◽  
Total Forest Area

Where nature protection is concerned, the expert assessment of an environment poses questions about its natural and cultural heritage and its potential, about how representative it may be, about biodiversity in all its facets and about its development or potential threats to its existence. Although the forest was the dominant habitat in the original natural European landscape, for a long time nature protection has devoted too little attention to it. There are diverse threats and deficiencies. However, in the Swiss forests positive developments are discernible. Thus nature protection is one of the basic functions of the forest, nature reserves are being created, the area of the forest is increasing, as are reserves of deadwood, and greater importance is being given to regeneration suited to the site. Nevertheless much remains to be done to really achieve the goal of biodiversity and sus-tainability. For this purpose segregative and integrative measures are required. Since diversity needs surface area, in the first place it must be possible to set aside as forest reserves a quarter of the total forest area, spread over the whole country and preferably as natural forest reserves, in order to start the process of a long-term restoration to the natural state. Here the conservation of natural self-regulating processes supersedes classical nature protection. With a series of further integrative measures, biodiversity must also be promoted over the whole remaining forest area and in the areas of transition to other habitats. An abundance of varied structures is the key to diversity of species. A more courageous attitude to wilderness and “untidiness” when dealing with the forest is to be recommended. Nature experiences in wilderness areas give the population the possibility of discovering diversity and natural processes and encourage respect for the innumerable other species and habitats.

Sign in / Sign up

Export Citation Format

Share Document