bluuebunny/crossref_metadata_2025_split huggingface dataset:
A novel approach to the development of neural network architecture based on metaheuristic protis approach
Authors: Harumy T. Henny Febriana , Zarlis Muhammad , Lydia Maya Silvi , Efendi Syahril 
Published: September 2023

Determining the best model for the neural network architecture and how to optimize the architecture with the metaheuristic Protis Approach is a subject of the study. A comprehensive investigation and utilization of metaheuristic methods are necessary. These methods aim to solve problems and adapt from the lifestyle of the amoeba protis. In this study, the proposed method modifies the life cycle of the amoeba, which consists of four phases: prophase, metaphase, anaphase, and telophase. These four phases are modified in the neural network architecture to optimize the appropriate number of hidden layers and produce an efficient architecture model. The results show that the protis approach optimized the neural network architecture, especially in generating hidden layers to improve the neural network model. Distinctive features of the results obtained are that the average range of degenerate neurons in the hidden layer is 0 to 35 neurons in each layer. The standard number of neurons makes it possible to solve the problem of determining the best model on the neural network architecture. The protis algorithm embedded in the protis recurrent neural network for categorical data measurements produces an average RMSE value, representing the difference between actual measurements and predictions, equal to 0.066.
Consequently, the developed model surpasses the current classical neural network model in terms of performance. Regarding accuracy, the protis algorithm embedded in the neural network for categorical and time series data achieves an average precision of 0.952 and a recall of 0.950. The protis convolutional neural network achieves an accuracy of 95.9 %. Therefore, from the three tested datasets, the protis convolutional neural network exhibits the highest accuracy value
Identification of weeds in fields based on computer vision technology
Authors: Kaldarova Mira , Аkanova Akerke , Nazyrova Aizhan , Mukanova Assel , Tynykulova Assemgul 
Published: September 2023

The problem of multiple zones in computer vision, including pattern recognition in the agricultural sector, occupies a special place in the field of artificial intelligence in the modern aspect.
The object of the study is the recognition of weeds based on deep learning and computer vision. The subject of the study is the effective use of neural network models in training, involving classification and processing using datasets of plants and weeds. The relevance of the study lies in the demand of the modern world in the use of new information technologies in industrial agriculture, which contributes to improving the efficiency of agro-industrial complexes. The interest of private agricultural enterprises and the state is caused by an increase in the yield of agricultural products. To recognize weeds, machine learning methods, in particular neural networks, were used. The process of weed recognition is described using the Mark model, as a result of processing 1,562 pictures, segmented images are obtained. Due to the annual increase in weeds on the territory of Kazakhstan and in the course of solving these problems, a new plant recognition code was developed and written in the scanner software module. The scanner, in turn, provides automatic detection of weeds. Based on the results of a trained neural network based on the MaskRCNN neural network model written in the scanner software module meeting new time standards, the automated plant scanning and recognition system was improved. The weed was recognized in an average of 0.2 seconds with an accuracy of 89 %, while the additional human factor was completely removed. The use of new technology helps to control weeds and contributes to solving the problem of controlling them
Determining the effect of raw materials moisture and lipid content on the technological properties of the extruded protein-fat system
Authors: Papchenko Victoriіa , Stepankova Galyna , Karatieieva Olena , Balandina Iryna , Shapovalenko Denys , Kariuk Andrii , Statyvka Yevhenii , Bakumenko Olha , Melnyk Andrii , Нorbas Serhii 
Published: September 2023

The way to solve the problem of correcting technological indicators, in particular porosity and moisture content, in extruded protein-fat systems based on soybean, rapeseed, hemp meal, and corn grits is considered. The peculiarity of the work is the substantiation of the rational ratio of the content of moisture and lipids in the raw components of the extrudate, which is an important aspect of rationalizing the composition and improving the texture of innovative extruded products based on the specified raw materials.
The object of the research is technological indicators, in particular the porosity and moisture content of the extruded protein-fat system, depending on the moisture and lipid content in the raw components. A rational ratio of moisture content (10.5...12.5 %) and lipids (3.5...5.0 %) in the raw material for the extruded protein-fat system was determined. The use of refined palm olein as an oil product resistant to oxidative deterioration, which should be added to raw components in order to correct the technological properties of the finished product, is substantiated.
The developed protein-fat system of reasonable composition has an advantage over a commercial similar product in terms of crude protein content (29.0 % vs. 8.2 %), porosity (130.0 % vs. 105.0 %) and cost ($ 916/t vs. $ 2,798/t). The obtained data are explained by the fact that a complex of components was used, some of which are production waste, with reasonable moisture and lipid content, which improved the technological characteristics of the extrudate. An applied aspect of using this scientific result is the possibility of rationalizing the extrusion process of oilseed meal to achieve the desired texture, porosity and stability of the lipid component of the product
Determining the influence of higher harmonics of nonlinear technological load in dynamic action systems
Authors: Nazarenko Ivan , Dedov Oleg , Bernyk Iryna , Bondarenko Andrii , Onyshchenko Arthur , Lisnevskyi Roman , Slyusar Volodymyr 
Published: September 2023

This paper considers the influence of higher harmonics in dynamic action systems due to their complex movement in the process of interaction with the technological load. The object of research is the process of propagation of oscillations in complex dynamic systems. One of the problems in the application of oscillatory processes is the consideration of higher harmonics in the overall movement of systems. To solve the problem, the idea of using a hybrid model that takes into account both discrete and distributed parameters was proposed. The resulting mathematical discrete model in the analytical equations of motion of the dynamic system preserves continuous properties in the form of wave coefficients. These coefficients in their analytical form take into account the contribution of higher harmonics of both the reactive (elastic-inertial) and active (dissipative) components of the resistance force. The studies were carried out on a model of a plant with a multimode spectrum of oscillations and a nonlinear dynamic system, which is a system with piecewise linear characteristics.A series of experimental studies with a wide variation of the change in the frequency of oscillations was carried out on the installation with a multimode spectrum of oscillations. Zones of manifestation of higher harmonics along the vertical axis of force action were revealed. The given spectrum at the exciter frequency of 35 Hz showed the manifestation of the spectrum component (around 70 Hz) along the X axis, which is an important result for practical application. For a system with piecewise linear characteristics, the manifestation of multimode, which manifests itself in the form of subharmonic and superharmonic oscillations, was determined. The contribution of each harmonic is determined by applying the obtained dependences. The results were used in the development of algorithms and calculation methods of a new class of dynamic action systems taking into account the contribution of higher harmonics
Determining the load on a body of the gondola car with unloading hoppers under the basic operating modes
Authors: Lovska Alyona , Stanovska Iraida , Nerubatskyi Volodymyr , Naumenko Yevheniia , Sushko Dmytro 
Published: September 2023

The object of research is the processes of occurrence, perception, and redistribution of loads in the supporting structure of a gondola car with unloading hoppers. In order to increase the carrying capacity of the gondola car, and accordingly the profitability of railroad transportation, it has been proposed to improve its structure. This improvement implies the installation of unloading hoppers in its middle part. According to preliminary calculations, the use of unloading hoppers could increase the usable volume of the body by 2.82 m3. At the same time, the carrying capacity of the car would increase by 3.8 tons. Accordingly, the axial load on the wheelsets would increase. It is possible to solve this issue by using wheelsets with increased axial load in bogies.
As part of the research, a mathematical modeling of the vertical dynamics of the gondola car during its movement in the empty and loaded states of the rail track was carried out. It was established that the movement of the car is evaluated as "excellent". The calculation of the strength of the gondola car body under the main operational load modes was carried out. The stability of the car's equilibrium was determined, and its modal analysis was also carried out.
The peculiarity of the results within the framework of the study is that the proposed improvement could be implemented not only when designing a new car structure but also during modernization.
The area of practical application of the results is the machine-building industry, in particular, railroad transport. The conditions for the practical application of the research results are compliance with the axial load within the permissible values.
The research reported here will contribute to improving the technical and economic indicators of cars, as well as increasing the profitability of railroad transportation
Application of the method of measuring deformation parameters under mechanical action on concrete beams using a fiber Bragg grating
Authors: Kadirbayeva Gulim , Chezhimbayeva Katipa , Khizirova Mukhabbat , Wójcik Waldemar 
Published: September 2023

In order to study the patterns of deformation and change of concrete structures, studies of the fiber Bragg lattice in the form of a measuring sensor were carried out. Fiber optic sensors have several advantages: small size, resistance to electromagnetic interference, high sensitivity, wide range, simple structure, high reaction rate, corrosion resistance, geometrically versatile and resistant to external influences.
This work is related to the development of the characteristics and behavior of strain sensors acting on a fiber Bragg lattice using computer modeling. The work focuses on the analysis of the operational characteristics and behavior of strain sensors acting on the fiber Bragg lattice. The sensor is used to measure the deformation of an object whose resistance varies depending on the applied force. This is shown by an example of how a fiber Bragg lattice can demonstrate strain sensors. In the work, a simulation was carried out using a computer program to simulate the operation of a fiber Bragg lattice deformation sensor.
When measuring the deformation, calculations with the Young's modulus formulas were used for a more accurate calculation of the data. When measured, the wavelength left from 1662 nm to 1666 nm, as well as a constant temperature from 20 °C to 40 °C. The results show the following, the values of the Young's modulus are 23.25 Pa, the Poisson's ratio is 0.167 br, the modulus of elasticity at shear is 9.96444 Pa. And in this regard, the results of this work show: the first is that changes in the magnitude, position and shape of the deformation can reflect the dynamic evolutionary process of deformation during bending on the structure. The following is the deformation curve has a good corresponding relationship with the change in the applied pressure, which shows software modeling in different types of deformation.
The conclusion shows that the technology of monitoring fiber-Bragg lattice sensors has a good effect on internal deformation and control of mechanical stresses during model tests; it provides new methods and monitoring tools for model tests
The development of a mathematical model of professional training of aviation personnel participated in ensuring flight safety
Authors: Dolzhenko Nadezhda 
Published: September 2023

The object of the study is the system of training aviation specialists. The problem solved in the research is to increase the efficiency of decision making in the tasks of professional training of pilots while ensuring a given reliability, regardless of the hierarchy of the system of evaluation indicators. The subject of the research is the process of assessing the qualities of civil aviation pilots using fuzzy cognitive maps. The hypothesis of the research is to increase the number of indicators for assessing the quality of training of civil aviation pilots, with restrictions on the efficiency and reliability of decision making. The list of factors that influence the professional training of aviation personnel involved in ensuring flight safety is given.
A mathematical model of professional training of aviation personnel involved in ensuring flight safety has been developed. This mathematical model differs from the previously known results:
− the possibility of forming a generalized indicator of assessment and selection of decisions on the basis of changing sets of partial indicators, taking into account the complex multi-level structure of assessment of aviation personnel;
− the ability to aggregate heterogeneous indicators (both quantitative and qualitative) to assess and select solutions that differ in measurement scales and value ranges;
− taking into account compatibility and different values of partial indicators in the generalized assessment of decisions;
− flexible adjustment (adaptation) of evaluation models when adding (removing) indicators and changing their parameters (compatibility and significance of indicators).
According to the results of the analysis of the effectiveness of the proposed model, it can be seen that the proposed assessment model takes into account 30 % more assessment indicators than standardized ones
Pharmaceutical providing of the treatment of children with epilepsy in Ukraine and abroad
Authors: Sholoiko Natalia , Hala Liliia , Kosyachenko Kostyantyn , Hubar Myroslava 
Published: September 2023

The aim: to investigate the pharmaceutical providing for the treatment of epilepsy in children in Ukraine and abroad and to conduct a marketing analysis of the domestic market of antiepileptic drugs.
Materials and methods: domestic and foreign Internet sources, medical and technological documents on a specific research topic, the regulatory and legal base of Ukraine, materials of the State Formulary of Medicines, the State Register of Medicines of Ukraine were the objects of the study. The methods of marketing analysis, graphic, documentary and analytical generalization were used.
Results: a comparative analysis of clinical protocols (France, Great Britain and Ukraine) for the treatment of epilepsy in children showed that there are only 12 INNs out of 37 INNs in the country. The analysis of the formulary lists of drugs of Great Britain and Ukraine showed that the BNFC has 32 INNs, and the domestic - 10 INNs. As of October 2022, 287 names of antiepileptic drugs are registered in Ukraine, and 164 of them are allowed in children's practice. The main producers of antiepileptic drugs are India and Ukraine. Children's drugs forms are mainly represented by tablets and capsules - more than 90%. A comparison of the lists of drugs for the treatment of epilepsy from the National List of Essential Medicines of Ukraine, BNFC, WHO Model List of Essential Medicines and WHO Model List of Essential Medicines for Children showed that out of 37 INNs, only 11 INNs are listed in all documents.
Conclusions: the results prove the need of improvement of pharmaceutical providing of epilepsy treatment in Ukraine. The nomenclature and variety of dosage forms for children's practice need to be expanded. In order to increase the economic availability of epilepsy treatment, it is advisable to update the National List of the main drugs of Ukraine and include new drugs in it, which will make it possible to purchase them at the expense of the State Budget of Ukraine
Development of a new solution for determining the solubility limit of quercetin and other poorly soluble substances in aqueous solutions using the method for determining total organic carbon
Authors: Khanina Nataliia , Georgiyants Victoriya , Khanin Vadim 
Published: September 2023

Aim. Given the incompleteness of literature data on the solubility of quercetin and the importance of this physicochemical characteristic in the study of its bioavailability, there is a need to develop an alternative method for accurately quantifying the solubility limit of quercetin.
Materials and methods. The concentration of quercetin in the samples was determined by directly determining the total organic carbon. For measurements, a total organic carbon analyzer 450 TOC (METTLER TOLEDO) was used with a range of measured values of 0.05–1000 ppbC µgC/l.
Results. The exact limit of the solubility of quercetin, as a poorly soluble substance, has been established. Having previously measured the value of total organic carbon in the prepared solutions, we obtained data on the concentration of quercetin in solutions depending on the pH of the solution.
Having built a graphical dependence of the measured values of the concentration of a substance on the pH values of the studied solutions, we obtain a mathematical equation of the reliance. Using the resulting function equation, one can approximate the concentration value of a substance with a pH value of 7.0. This value will be the solubility limit of the test substance for neutral media.
Conclusions. As a result of the research, a new method was proposed for the quantitative determination of the solubility limit of a substance, with an accuracy not exceeding 5.0 %. The method is based on measuring the concentration of total carbon in acidic solutions with different pH values and subsequent approximation of the obtained dependence of the pH value equal to 7.0
Development of Neuro Linguistic Programming Module for Golf Athletes: A Needs Analysis
Authors: Muniandy Mahadewan , Rasyid Nelfianty Mohd , Razak Norsilawati Abdul 
Published: September 2023

The aim of the study. The sport of golf demands not just physical skills but also psychological fortitude from players. To succeed in golf, athletes must have mental strength, emotional stability, and appropriate levels of anxiety. A sound psychological training program can help improve their performance, and this is precisely why the current study aims to investigate whether a Neuro-Linguistic Programming (NLP) module would be effective in achieving this goal.

Materials and methods. To conduct the study, the researchers administered a questionnaire to 120 former and current golf athletes. The data collected from the survey was analyzed using IBM SPSS software.

Results. The results reveal that a vast majority of the respondents (86.8%) believe that creating an NLP module that focuses on psychological aspects would be advantageous. The study's findings suggest that there is a pressing need to develop an NLP module that addresses the psychological needs of golfers.

Conclusions. The results have important implications for the design and implementation of psychological training programs for athletes, indicating that an NLP module could be a valuable addition to the training regimen. Furthermore, the study highlights the potential for further research in this area to refine and optimize the NLP module's effectiveness in enhancing golfers' performance
The IDA Very Long Period and Very Broadband Networks
Authors: Davis Peter , Berger Jon , Mellors Robert , Ebeling Carl , Auerbach Daniel 
Published: September 2023

Abstract
This article describes the rich global digital seismic data set that has been collected from 1975 to the present using a variety of instruments and progressively updated equipment and communication systems. The original IDA very long period (VLP) network operated from 1975 to 1995. The successor IRIS/IDA very broadband network began in 1986 and continues to the present. Collection of these data has supported advances in our understanding of the structure of the Earth’s deep interior and of the long wavelength heterogeneous structure of the mantle; the detailed behavior of large earthquakes; and the discovery of nontraditional seismic sources such as slow earthquakes, glaciers, and landslides. Near-real-time transmission of the data to hazard warning centers has expanded the network’s usefulness as a tool for rapid response to earthquakes, warning to communities affected by tsunamis, and for monitoring compliance with nuclear test ban treaties.
Topographic study of antral teeth on computed tomography in a beninese population
Authors: Pognon Sylvie Arlette Bancole , Diatta Mamadou , Ndiaye Mamadou Lamine , Akanni Mohamed Djivede , Tamba Babacar , Avakoudjo Francois , Ahouansou Patricia Yekpe , Dia Tine Soukeye , Adjibabi Wassi 
Published: September 2023

The topographical relationships between the root tips and the floor of the maxillary sinus favour the occurrence of odontogenic maxillary sinus pathologies. Knowledge of these relationships may help to prevent such pathologies. The aim of this study was to investigate the anatomical relationships between the maxillary sinuses and the apices of the maxillary roots in a Beninese population using computed tomography (CT) images of the maxilla.: This was a descriptive study of CT scans of facial masses performed between January 2020 and January 2023 in subjects aged at least 18 years without tumour or traumatic sinus pathology. The CT images were in Dicom format. Horos, Excel and SPSS software were used for data collection, entry and analysis.: Of the 346 CT scans collected, 255 were included in the analysis. The mean age of the subjects was 42.65±16.57 years and the sex ratio was 2. More than half of the cases involved 3rd molars within the sinus. In 99% of cases, the sinus alveolar recess was located in the root furcation zone. The mean volume of the right sinus was 13.78±4.59 ml and that of the left sinus was 13.65±4.75 ml. Anterior sinus extensions were located in the premolar region (75%) and posterior sinus extensions were located in the tuberosity region (88 to 90%). In 3 out of 4 subjects the sinus floor had an irregular shape.: These various insights into the relationships between the maxillary root apices and the sinus floor will be of considerable help to dental surgeons in the prevention of odontogenic maxillary sinus pathology.