Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Galya Georgieva"'
Autor:
Borislav Dimitrov, Galya Georgieva, Klementina Gospodinova, Pencho Tonchev, Dimitar Gospodinov, Galya Stavreva, Regina Komsa-Penkova
Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 37, Iss 1 (2023)
AbstractPsoriasis Vulgaris is a complex multifactorial dermatological disease, with various genetic and environmental factors implicated in the onset and progression of the disease and comorbidities. Cardiovascular disease (CVD) and metabolic syndrom
Externí odkaz:
https://doaj.org/article/66c60c5a712b44b09bb2041be933daf3
Publikováno v:
Diagnostics, Vol 14, Iss 9, p 926 (2024)
The paper presents a system for analyzing cardiac activity with the possibility of continuous and remote monitoring. The created sensor mobile device monitors heart activity by means of the convenient and imperceptible registration of cardiac signals
Externí odkaz:
https://doaj.org/article/99811879cea7477e869ce2f781879a1e
Publikováno v:
Diagnostics, Vol 13, Iss 15, p 2549 (2023)
This article presents the results of a study of the cardiac activity of patients diagnosed with arrhythmia and ischemic heart disease. The obtained results were compared with the results obtained from a healthy control group. The studies were conduct
Externí odkaz:
https://doaj.org/article/11f89a7ef830413d8a1c18bb6f786701
Autor:
Galya Georgieva-Tsaneva, Anna Andreeva, Paulina Tsvetkova, Anna Lekova, Miglena Simonska, Vaska Stancheva-Popkostadinova, Georgi Dimitrov, Katia Rasheva-Yordanova, Iva Kostadinova
Publikováno v:
Machines, Vol 11, Iss 7, p 693 (2023)
The use of innovative technology in the field of Speech and Language Therapy (SLT) has gained significant attention nowadays. Despite being a promising research area, Socially Assistive Robots (SARs) have not been thoroughly studied and used in SLT.
Externí odkaz:
https://doaj.org/article/30700cf2853e4be98e20c4dbe539bb88
Publikováno v:
Fractal and Fractional, Vol 7, Iss 5, p 388 (2023)
The dynamics of cardiac signals can be studied using methods for nonlinear analysis of heart rate variability (HRV). The methods that are used in the article to investigate the fractal, multifractal and informational characteristics of the intervals
Externí odkaz:
https://doaj.org/article/cac74cf4422042b8953fb50c33936d25
Autor:
Galya Georgieva-Tsaneva
Publikováno v:
Sensors, Vol 23, Iss 3, p 1186 (2023)
The paper presents an interactive cardio system that can be used to improve healthcare. The proposed system receives, processes, and analyzes cardio data using an Internet-based software platform. The system enables the acquisition of biomedical data
Externí odkaz:
https://doaj.org/article/ec2cab3b41c74654ab47600762d895ea
Autor:
Evgeniya Gospodinova, Penio Lebamovski, Galya Georgieva-Tsaneva, Galina Bogdanova, Diana Dimitrova
Publikováno v:
Mathematics, Vol 10, Iss 19, p 3427 (2022)
In the article, a comparative analysis is performed regarding the accuracy parameter in determining the degree of self-similarity of fractal processes between the following methods: Variance-Time plot, Rescaled Range (R/S), Wavelet-based, Detrended F
Externí odkaz:
https://doaj.org/article/b69804c9e7a44029a4c3ca924e3168c3
Autor:
Regina Komsa-Penkova, Svetoslava Stoycheva, Pencho Tonchev, Galya Stavreva, Svetla Todinova, Galya Georgieva, Adelina Yordanova, Stanimir Kyurkchiev, George Altankov
Publikováno v:
Polymers, Vol 14, Iss 19, p 3957 (2022)
Mesenchymal stem cells (MSCs) are involved in the process of extracellular matrix (ECM) remodeling where collagens play a pivotal role. We recently demonstrated that the remodeling of adsorbed collagen type I might be disordered upon oxidation follow
Externí odkaz:
https://doaj.org/article/5bf5ffab048448b88ec288ba336079c1
Publikováno v:
Diagnostics, Vol 12, Iss 2, p 412 (2022)
The article presents a methodology to support the process of correct cardiodiagnostics based on cardio signals recorded with modern optical photoplethysmographic (PPG) sensor devices. An algorithm for preprocessing registered PPG signals and the form
Externí odkaz:
https://doaj.org/article/fe7cb3750ede4a2b904ddedd8022f97e
Publikováno v:
Mathematics, Vol 10, Iss 3, p 390 (2022)
This paper describes the application of cryptography and steganography in the protection of cardiac databases. The original cardiac data studied were transformed using a Daubechies wavelet transform. The next step is to conduct Energy Packing Efficie
Externí odkaz:
https://doaj.org/article/87554021fe2849b490e130f4d1973f3d