An Iterative Method for Solving the Dispersive Partial Differential Equations

The Daftardar-Gejji and Jafari method (DJM) was utilized in a recent study to propose a novel numerical solution for dispersive partial differential equations. The study showcased the remarkable effectiveness of DJM by analyzing a diverse set of test cases. In addition, the study conducted a thorough comparison between DJM and the exact solution, which was presented to illustrate the accuracy and robustness of the proposed method. This research breakthrough highlights the significance of DJM in advancing the field of numerical analysis and its potential to be applied to a wide range of complex problems

Development of Mathematical Models for Calculating Capacity Network Links, and Minimizing the Cost of the Structure and T ̅_gc≤T_gc3 for Arbitrary Laws of Distribution of Service Time

This paper shows new mathematical models to eliminate the weaknesses in previous models to assess the capacity and reliability of the communication channel structures of networks. This paper solves the problem of determining the structure of rational connection. To obtain the necessary dependencies used, the method and apparatus of the theory of coincidences pulse flows. Keywords: queuing theory, theory of mathematical modeling, network design theory, theory of mathematical programming

Approximate analytical solution for the Zakharov–Kuznetsov equations with fully nonlinear dispersion

AbstractIn this paper, variational iteration method (VIM) is used to obtain numerical and analytical solutions for the Zakharov–Kuznetsov equations with fully nonlinear dispersion. Comparisons with exact solution show that the VIM is a powerful method for the solution of nonlinear equations

EDUCATION ROLES OF NURSES IN CLINICAL SETTING

Nurses have crucial roles in clinical settings since they are the first line in treating patients and they are also forming the last line in contact with patients. Furthermore, clinical settings include a variety of clinical staff including physicians, residents, nurses, and students. Nurses have also significant teaching roles for students and new involved nurses in career. In this study, we put emphasis in living experience of nurses as educators. The literature was reviewed to retrieve proper material in this issue

EDUCATION ROLES OF NURSES IN CLINICAL SETTING

Nurses have crucial roles in clinical settings since they are the first line in treating patients and they are also forming the last line in contact with patients. Furthermore, clinical settings include a variety of clinical staff including physicians, residents, nurses, and students. Nurses have also significant teaching roles for students and new involved nurses in career. In this study, we put emphasis in living experience of nurses as educators. The literature was reviewed to retrieve proper material in this issue

Differential transformation method for a reliable treatment of the nonlinear biochemical reaction model

Abstract In this paper, we present a numeric-analytic solution of the wellknown Michaelis-Menten nonlinear biochemical reaction system based on differential transformation method (DTM). We shall compare the DTM against the homotopy-perturbation method (HPM). The numerical results obtained from the DTM and HPM are in complete agreement

E-learning

E-learning means learning via electronic means and is therefore an all-embracing term covering learning via an electronic device. The "expectations" and "realities" for each of the delivery mechanisms within the electronic arena vary greatly for not just the learners themselves, but also the site providers. Because of this, each of these learning systems has vastly different design principles, which is not always understood by those unfamiliar with technology. What is appropriate for a CD-ROM off-line system is generally inappropriate for an on- line internet system. So when designing an e-learning system it is important to understand how the information is to be accessed by the learner. This paper will identify and suggest some ways to avoid e-learning's pitfalls and reap its rewards

Enhancing the Performance of Intrusion Detection System by Minimizing the False Alarm Detection Using Fuzzy Logic

According to the information technology and regarding to the revolutions of the computer worlds, this world has got important information and files that have to be secured from different types of attacks that corrupt and distort them. Thus, many algorithms have turned up to increase the level of security and to detect all types of such attacks. Furthermore, many algorithms such as Message Digest algorithm 5 (MD5) and Secure Hash Algorithm 1 (SHA-1) tend to detect whether the file is attacked, corrupt and distorted or not. In addition, there should be more algorithms to detect the range of harm which the files are exposed to in order to make sure we can use these files after they have been affected by such attacks. To be clear, MD5 and SHA-1 consider the file corrupt once it is attacked; regardless the rate of change .Therefore, the aim of this paper is to use an algorithm that allows certain rate of change according to the user, which is SSdeep algorithm. Meanwhile, it gives the rates of change depending on the importance of each file. Moreover, each rate of change determines whether we can make use of the file or not. I made assumption in creating four folders, each contains multiple files with minimum predefined allowed of similarity. Then graphical user interface is created to utilize the SSdeep algorithm and to permit user to define the allowed similarity on each folder or file depending on impotency of it. After applying the algorithm, I got results showing the benefits of such algorithm to make use of these attacked or modified files. Keywords: Intrusion Detection System, false alarm, fuzzy logic, computer securit

Digital Art and Design

The desire to create unique things and give free rain to one's imagination served as a powerful impetus to the development of digital art and design software. The commoner was the use of computers the wider variety of professional software was developed. Nowadays the creators and computer designers are receiving more and more new and advanced programs that allow their ideas becoming virtual reality. This research paper looks at the history of the development of graphic editors from the simplest to the most modern and advanced. This brief survey includes the history of different graphic editors’ creation, their features and abilities. This paper highlights the two basic branches of graphic editors – these that are in free use and commercial graphic editors design software. The researcher selected the most powerful and influential graphic editors design software brands like Paint.NET and GIMP among free software and commercial Adobe Photoshop. This paper also dwells upon the way digital art transferred from the exclusively professional business into the hobby for ordinary users. This research paper bears implications for those who are interested in features and potentiality of most popular graphic editors design software

Proposal of the Methodology for Computation of Modal Properties of the Rotor of 2-pole Asynchronous Electric Motor

Diplomová práce se zabývá výpočtem modálních vlastností rotoru s klecí nakrátko 2-pólového asynchronního elektromotoru. První část práce se věnuje studiu literatury zaobírajíce se zahrnutím rotoru do výpočetního modelu. Následně je provedena testová úloha zkoumající vliv kontaktů a předpětí na výsledky modální analýzy s předpětím. V praktické části práce jsou zkoumány vlivy technologických a výrobních parametrů na modální vlastnosti rotoru a výsledky jsou porovnány s naměřenými hodnotami. Nakonec je navržena metodika k výpočtu modálních vlastní rotoru.Master thesis deals with computation of modal properties of squirrel cage rotor of the 2-pole asynchronous electric motor. The first part of the work is devoted to the study of literature dealing with the inclusion of the rotor in the computational model. Subsequently, a test task examining the effect of contacts and prestress on the results of prestressed modal analysis is performed. In the practical part of the work, the influences of technological and production parameters on modal properties of rotor are investigated, and the results are compared with measured values. Finally, a methodology for calculating modal properties of a rotor is proposed.330 - Katedra aplikované mechanikyvýborn