Supramolecular hydrogels based on chitosan and monoaldehydes are biomaterials with high potential for a multitude of bioapplications. This is due to the proper choice monoaldehyde that can tune hydrogel properties specific practices. In this conceptual framework, present paper deals investigation as bioabsorbable wound dressing. To aim, was cross-linked 2-formylphenylboronic acid yield antimicrobial activity. FTIR, NMR, POM procedures have characterized from structural supramolecular point...

This article portrays solid xerogel-type materials, based on chitosan, TEGylated phenothiazine, and TEG (tri-ethylene glycol), dotted with a large number of pores, that are effectively represented in their constitutive structure. They were assumed to be fractal geometrical entities adjudged as such. The acoustic fractional propagation equation porous media was successfully applied solved the help Bessel functions. In addition, character demonstrated by produced analysis, it has been proven...

In this paper, we propose to quantitatively compare the loss of human lung health under influence illness with COVID-19, based on fractal-analysis interpretation chest-pulmonary CT pictures, in case small datasets, which are usually encountered medical applications. The fractal analysis characteristics, such as dimension and lacunarity measured values, have been utilized an effective advisor pulmonary picture texture.

In this study, we will discuss the engineering construction of a special sixth generation (6G) antenna, based on fractal called Minkowski’s loop. The antenna has shape known fractal, set at four iterations, to obtain maximum performance. frequency bands for which 6G was designed in current paper are 170 GHz 260 (WR-4) and 110 (WR-6), respectively. three resonant frequencies, optimally used, equal 140 (WR-6) first, 182 second 191 third. For these frequencies electromagnetic behaviors antennas...

Multiple sclerosis (MS) is an inveterate phlogistic situation characterized by focal and vaguely diffusive de-myelination neurodegeneration, in the sphere of central nervous system (CNS). The brain's chronic inflammatory reaction includes astrocyte stimulation microglial motivation, as well macrophages marginal conscription. This lasting serious soreness brain connected with neurodegeneration period disability advance.The present study considering two main purposes follows. Primarily, to...

Abstract The projection of fifth‐generation (5G) fractal antennas and their advantageous geometry are examined. fact that fractal‐shaped based on Koch Snowflake suitable for higher frequencies was shown above all. By the instrumentality this technology, which aims to serve a large number subscribers by implementing revolutionary devices (e.g. Massive MIMO, beam‐forming, high‐performance processors, etc.), it is possible obtain multiple facilities. Fractal geometrics forms have been made...

This article presents two algorithms developed based on different techniques, from clusterization theory, namely k-means clustering technique and Fuzzy C-means technique, respectively. In this context, the study offers a sustained comparison of in order to properly choose one them, depending image be analyzed solution that is desired. Algorithms are used processing, respectively as application processing techniques brain computed tomography analysis. There were also compared results obtained...

The paper will allow the interpretation of exchange rate fluctuations for several international currencies, EUR—European currency and CHF—Swiss Franc, respectively. fractal dimension versus box-counting dimension, together with log scale CHF EUR, respectively, are thoroughly presented. time series EUR during March–June 2022 were also analyzed. Hurst exponent H was numerically evaluated. By application directional symmetry (DS) statistics, model efficiency in predicting direction modification...

This paper is devoted to the modeling and analysis of antennas in cochlear implants. In order accurately characterize antenna, a 3-D model working at high frequencies has been developed, where precise dimensions loop antenna are given. have complete overview, tissues (skin mastoid bone) surrounding implanted defined included model. The most important performance indicators numerically assessed. polar representations, as well rectangular plot contour total radiated electric field, far-field...

A suite of four drug deliverance formulations grounded on 5-fluorouracil enclosed in a chitosan-founded intercellular substance was produced by 3,7-dimethyl-2,6-octadienal with situ hydrogelation. The have been examined from morphological and structural point view Fourier transform infrared (FTIR) spectroscopy microscopy polarized light, respectively. optical (POM) pictures the three representative obtained were investigated fractal analysis. dimension lacunarity each them thus calculated....

Four medicament delivery formulations based on 5-fluorouracil in a chitosan substantial matrix were realized situ via 3,7-dimethyl-2,6-octadienal element hydrogelation. Representative samples of the final compounds investigated from an analytic, constitutional, and morphological viewpoint Fourier transform infrared (FTIR) spectroscopy scanning electron microscopy (SEM). The SEM images concordance with fractal analysis, dimensions lacunarity computed. developed mathematical multifractal model...

Hard real time systems are evolving in order to respond the increasing demand complex functionalities while taking advantage of newer hardware. Software development for safety critical has comply with strict requirements that will facilitate certification process. During this process, each part system is evaluated, requiring a certain level assurance provide confidence product. In particular there must be behaves deterministically may based on functionality, resources and time. The success...

The present article describes novel massive materials (in the solid phase) based on TEGylated phenothiazine and chitosan that possess great capability to recover mercury ions from constituent aqueous solutions. These were produced by hydrogelation accompanied formyl subsidiary item of phenothiazine, attended lyophilization. delineation structure description obtained material or supramolecular assembly realized FTIR (Fourier transform infrared) spectroscopy, X-ray diffraction, POM (Polarized...

This paper introduces an AI model designed for the diagnosis and monitoring of SARS-CoV-2 virus. The present artificial intelligence (AI) founded on machine learning concept was created identification/recognition, keeping under observation, prediction a patient’s clinical evaluation infected with CoV-2 deep (DL)-initiated process (an subset) is punctually prepared to identify patterns provide automated information healthcare professionals. algorithm based fractal analysis CT chest images,...

A series of four drug release formulations based on 5-fluorouracil encapsulated into a chitosan-based matrix were prepared by in situ hydrogelation with 3,7-dimethyl-2,6-octadienal. The investigated from structural and morphological aspects FTIR spectroscopy, polarized light microscopy scanning electron microscopy. It was established that anchored the as crystals, whose dimension varied function crosslinking density. vitro simulated media mimicking physiological environment revealed...

SEM microfractographies of Zircaloy-4 are studied by fractal analysis and the time-series method. We first develop a computer application that associates dimension lacunarity to each micrograph picture, produce nonlinear data acquired from quantitatively evaluated time series. Utilizing phase space-embedding technique reconstruct attractor compute autocorrelation dimension, fracture surface samples is investigated. The method manages highlight damage complications provide description...

In this study, one method of using antennas based on fractals to cover few kinds public protection and disaster relief (PPDR) communications was presented. Dedicated antenna forms, necessary for design by 5G implementation, were enhanced suit the requirements specific applications. Employing fractal-shaped have allowed us accomplish all these actions, which request compact, conformal, broadband high performance devices. Antennas derived from Koch’s curve are studied. order implement PPDR in...

This study describes novel solid substances founded on chitosan and TEGylated phenothiazine that have a high ability for hydrargyrum recovery from watery liquid solutions. These compounds were taken into account, consisting of two distinct entity interactions inside the classic fractal dynamics conjecture an “interface”. They assimilated through fractal-type mathematical objects judged as such. The bi-stable behavior fractally connected was demonstrated both numerically graphically....

A method of analyzing human pulmonary X-rays using a few software procedures to process the images will be presented. Photographs lungs were investigated and arteries illustrated, successfully extracting shadows due ribs lung itself through an advanced algorithm. This paper presents solution for processing interpretation X-ray in order deploy better fractal analysis, find out dimension lacunarity network.

Hard real-time systems are embedded with a strong emphasis on the guaranty of safety-critical properties. In order to provide necessary confidence level, regard respect functional and non-functional properties, system analysis that accounts for all possible execution paths must be performed. Symbolic has been successfully used explore analyze reachable states. this paper, we formally define symbolic semantics an abstract state machine based model. The unification update redefined in terms...

In this paper, the charged polymer escapement phenomenon, via a little hole of nano-metric dimensions arranged in constitutive biological membrane, is studied. We will present case transport process an ideal 3-dimensional extended region separated by fine boundary named membrane free energy barrier attendance. Additionally, general translocation time formula, respectively, transition from cis area to trans area, presented. The model for estimation likelihood, designated P(x, t), as...

SEM micrographs of the fracture surface for UO2 ceramic materials have been analysed. In this paper, we introduce some algorithms and develop a computer application based on time-series method. Utilizing embedding technique phase space, attractor is reconstructed. The fractal dimension, lacunarity, autocorrelation dimension average value calculated.