Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Galya Shivacheva"'
Publikováno v:
Multimodal Technologies and Interaction, Vol 7, Iss 8, p 79 (2023)
This paper presents a device that converts sound wave frequencies into colors to assist people with hearing problems in solving accessibility and communication problems in the hearing-impaired community. The device uses a precise mathematical apparat
Externí odkaz:
https://doaj.org/article/73b8ae25ae9748c48f4258187d1253f9
Design and Implementation of a Measuring Device to Determine the Content of Pigments in Plant Leaves
Publikováno v:
Applied System Innovation, Vol 6, Iss 4, p 64 (2023)
The design and implementation of a measuring device for the determination of pigment content in plant leaves is a topic of essential importance in plant biology, agriculture, and environmental research. The timely and sufficiently accurate determinat
Externí odkaz:
https://doaj.org/article/704984593a754deab9192c6feb0a4803
Autor:
Galya Shivacheva, Miroslav Vasilev
Publikováno v:
Applied Researches in Technics, Technologies and Education, Vol 7, Iss 2, Pp 97-102 (2019)
This article analyzes the process of changing the concentration of enrofloxacin in blood plasma in dogs after a single intravenous injection of the substance. Three mathematical models are proposed - algebraic and two models, based on a differential
Autor:
Miroslav Vasilev, Galya Shivacheva
Publikováno v:
Applied Researches in Technics, Technologies and Education. 7:288-293
Phase space is an approach for analysis of nonlinear differential equations. The graphical solutions that are obtained are convenient for qualitative assessment of the behavior of systems and processes. A comparative analysis of the pharmacokinetics
Autor:
Galya Shivacheva, Miroslav Vasilev
Publikováno v:
Applied Researches in Technics, Technologies and Education. 7:294-299
The process of changing the concentration of enrofloxacin in blood plasma in cats after single intravenous injection was identified by three mathematical models - algebraic and two models represented respectively by a first order differential equatio
Autor:
Galya Shivacheva, Zlatin Zlatev
Publikováno v:
Applied Researches in Technics, Technologies and Education, Vol 6, Iss 4, Pp 300-305 (2018)
A comparative analysis of models describing the change in yield of essential oil over time is presented in the article. Nonlinear models, third-order polynomial and second exponential model describe with sufficient precision the change of experimenta
Autor:
Galya Shivacheva, N R Ruseva
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1031:012124
Training in programming, related to studying algorithms, is challenging for the lecturers. The aim of this paper is to offer options about how to use innovative means in programming by presenting their specifics and to suggest how to limit some of th
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1031:012056
Existing methods for tracking changes in the quality of dairy products are characterized by difficulty, time consuming, a large number of calculation procedures and resources, which makes them unsuitable for “on-line” monitoring. In the present w
Autor:
Galya Shivacheva, K. B. Yankov
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1031:012052
In scientific research, it is normal practice to arrive at a description of the analyzed process with the function of one independent variable and the participation of several parameters, which are also assumed to be independent quantities, but in th
Publikováno v:
Applied Researches in Technics, Technologies and Education, Vol 4, Iss 3, Pp 203-210 (2016)
The paper describes and analyses the computer programming educational technology in Faculty of Technics and Technologies of Yambol, using traditional methodologies, e-learning and virtual laboratories. It reviews the characteristics of computer progr