Primary measuring transducer of moisture content for grain quality control

Zabolotnyi, Oleksandr; Zabolotnyi, Vitalii; Koshevoy, Nicolay

doi:10.24027/2306-7039.3.2020.216844

Cited by 4 publications

(4 citation statements)

References 9 publications

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“…There are studies devoted to studying the dental status of children with psychoneurological disorders [62,63,64,65,66,67,68]. In particular, according to data [69], a mass prevalence of dental caries was found in children aged 5-18 years with mental retardation: among children aged 5-6 years -66.7% with an intensity of 4.37 teeth, 12-18 years -84.8% with a lesion intensity of 7,6 teeth.…”

Section: Main Partmentioning

confidence: 99%

“…Основна частина. Існують дослідження, присвячені вивченню стоматологічного статусу дітей з психоневрологічними розладами [62,63,64,65,66,67,68]. Зокрема, за даними [69] у дітей 5-18 років із затримкою психічного розвитку виявлено масову поширеність карієсу зубів: серед дітей 5-6 років -66,7% при інтенсивності 4,37 зуба, 12-18 років -84,8% при інтенсивності ураження 7,6 зуба.…”

Section: мета дослідженняunclassified

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Dental Status in Children With Psychoneurological Disorders (Literature Review)

Danyliuk,

Stadnyk,

Pylypiv

2023

VPBM

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Connection of the publication with planned research works.The scientific work is directly related to the planned scientific work: "The state of dental health, its correction based on a systematic analysis of clinical and laboratory, radiological, morphological, functional, aesthetic parameters in people of different ages." State registration number 0120U002143.Introduction.The World Health Organization (WHO) defines oral health problems as diseases that affect the mouth, face, throat, gums, teeth, and other diseases or disorders that limit a person's ability to bite, chew, smile, speak and affect her psychosocial well-being [1]. Oral diseases encompass many conditions, including dental caries, periodontal tissue diseases, maxillofacial anomalies, tooth loss, and congenital disabilities [2]. These diseases affect 3.5 billion people and are undoubtedly a common public health problem [3,4]. Of particular concern are diseases of the oral cavity in the pediatric population [5]. Even though dental diseases are not considered life-threatening, they are associated with a wide range of clinical consequences in children, ranging from pain, discomfort and lack of sleep to adverse effects on self-esteem, impaired nutrition and health, an increase in the number of absences in school and a decrease in academic performance, as well as a reduction of the quality of life of both children and their parents [3,6,7]. Therefore, oral health is the cornerstone of children's well-being, health and quality of life.According to many scientific studies, the frequency of the primary dental diseases -caries, periodontal diseases, and maxillofacial anomalies -among children in the world and in Ukraine remains high [

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Section: Main Partmentioning

confidence: 99%

Section: мета дослідженняunclassified

Dental Status in Children With Psychoneurological Disorders (Literature Review)

Danyliuk,

Stadnyk,

Pylypiv

2023

VPBM

View full text Add to dashboard Cite

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“…It has been used for feed and various industrial purposes [ 1 ], which leads to an important strategic position in ensuring food security. However, excessive moisture in corn can lead to mildew, food safety accidents, and economic losses, which is not conducive to transportation and storage [ 2 , 3 ]. Moreover, for grain harvesting machinery, moisture content measurement not only provides a reference for the working parameters of threshing and cleaning components; it also provides a basis for precise yield measurement.…”

Section: Introductionmentioning

confidence: 99%

The Design and Experimentation of a Corn Moisture Detection Device Based on Double Capacitors

Han,

Wang,

Shi

et al. 2024

Sensors

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Detecting the moisture content of grain accurately and rapidly has important significance for harvesting, transport, storage, processing, and precision agriculture. There are some problems with the slow detection speeds, unstable detection, and low detection accuracy of moisture contents in corn harvesters. In that case, an online moisture detection device was designed, which is based on double capacitors. A new method of capacitance complementation and integration was proposed to eliminate the limitation of single data. The device is composed of a sampling mechanism and a double-capacitor sensor consisting of a flatbed capacitor and a cylindrical capacitor. The optimum structure size of the capacitor plates was determined by simulation optimization. In addition to this, the detection system with software and hardware was developed to estimate the moisture content. Indoor dynamic measurement tests were carried out to analyze the influence of temperature and porosity. Based on the influencing factors and capacitance, a model was established to estimate the moisture content. Finally, the support vector machine (SVM) regressions between the capacitance and moisture content were built up so that the R2 values were more than 0.91. In the stability test, the standard deviation of the stability test was 1.09%, and the maximum relative error of the measurement accuracy test was 1.22%. In the dynamic verification test, the maximum error of the measurement was 4.62%, less than 5%. It provides a measurement method for the accurate, rapid, and stable detection of the moisture content of corn and other grains.

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“…At the same time, these goods are relatively cheap, and the transport component is 30-50 % of their cost for the end user. Therefore, improving the efficiency of railway transport [3,4] is important for the economy of both countries as a whole and for individual enter prises of their mining complex as well [5].…”

Section: Introductionmentioning

confidence: 99%

Improving transport logistics of extractive industry products in the context of capacity constraints on the railways

Aldanazarov¹,

Toktamyssova²,

Karsybayev³

et al. 2022

Nauk. visn. nat. hirn. univ.

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Purpose. To improve the distribution methods of freight flows on the railway network under conditions of capacity constraints. Methodology. Methods of railway operation theory and operations research were used. The problem of cargo flow distribution on the railway network was solved as a multi-product (interchangeable cargoes) transport linear programming problem with capacity constraints in the network form. The average cost of freight transportation is established by the methods of probability theory. Findings. In the course of the research the methods of cargo traffic calculation on the railway network are improved. The proposed approach to the formalisation of the task makes it possible to take into account the presence of different cargoes to be transported, capacity constraints of some railway network sections, as well as non-linear nature of dependence between the volume and cost of transportation. To meet the requirement of consignors equal access to public carrier services, the method for calculating the cost of transportation for an individual consignor is improved. Originality. Scientific novelty of the paper consists in improvement of methods of cargo traffic distribution on the railway network and tariffing of cargo transportation services in conditions of restricted supply capacity of separate sections. Practical value. The extractive industries have a steady flow of goods. The main logistic tasks in this case are to ensure transportation of the given volume of cargo and reduce the cost of transport services. Using the proposed mathematical methods of optimization allows you to get higher-quality solutions compared to the method of technical-economic comparison of options, which provides an overall cost reduction for cargo transportation. The improved method of tariffication of transportation can reasonably allocate the savings from reducing the cost of transportation among cargo consignors and thus reduce their logistics costs.

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Primary measuring transducer of moisture content for grain quality control

Cited by 4 publications

References 9 publications

Dental Status in Children With Psychoneurological Disorders (Literature Review)

Dental Status in Children With Psychoneurological Disorders (Literature Review)

The Design and Experimentation of a Corn Moisture Detection Device Based on Double Capacitors

Improving transport logistics of extractive industry products in the context of capacity constraints on the railways

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