bluuebunny/crossref_metadata_2025_split huggingface dataset:
THE PROBLEM OF DETERMINATION OF DESTRUCTIONS OF EMOTIONAL STATES IN PRIMARY SCHOOL AGE
Authors: Peretiatko L. , Teslenko M. 
Published: September 2021

The article analyzes theoretical and empirical approaches to the study of factors of destruction of emotional states in primary school age. The specifics of psycho-emotional disorders in childhood and the factors of its destruction are revealed. It is found that the frequent manifestation of disorders of the psycho-emotional sphere of children is the emergence of fears, and the fears of children are associated with frequent manifestations of anxiety, which are summarized in the anxiety as a personal trait.
It is established that the factors of destruction of emotional states in childhood include a wide range of factors, including biological preconditions for the formation of disorders, characterological peculiarities of children (emotionality, vulnerability, impressiveness, insecurity, expression of self), negative influences of socio-political conditions of society, propaganda of violence by mass media. However, the main factor in the formation of any psycho-emotional disorders of children are the shortcomings of family interaction, the uncomfortable nature of relationships with parents, their use of inconsistent and authoritarian types of upbringing.
The results of the research of the destruction of emotional states of primary schoolchildren with different types of parental attitudes are analyzed. It is determined that the emotional states of primary schoolchildren largely depend on the type of parental attitude. Excessive concentration on the child provokes the destruction of emotional states of primary school children, provoking anxiety and fears. Instead, the predominance of parental attitudes of the optimal type of emotional contact is expressed in the harmonious emotional states of children.
Heart Rate Variability in Hospitalized Patients with Suspected or Confirmed Diagnosis of COVID-19: A Retrospective Analysis in Comparison to Healthy Controls and in Relation to Proinflammatory Cytokines
Authors: TOPAL Dursun , UĞUZ Berat , ZENGİN İsmet , COŞAR Selvi , TİRYAKİOĞLU Selma 
Published: September 2021

Objective: This study was designed to evaluate heart rate variability (HRV) in hospitalized patients with suspected or confirmed diagnosis of coronavirus disease-2019 (COVID-19) in comparison to healthy controls and in relation to proinflammatory cytokines.
Materials and Methods: A total of 115 subjects consisting of 3 subgroups (53 patients with confirmed diagnosis of COVID-19, 42 patients with suspected diagnosis of COVID-19 and 20 healthy controls) were included in this study. Data on patient demographics, inflammatory markers (C-reactive protein [CRP], D-Dimer, ferritin, procalcitonin) and the 24-h Holter monitoring parameters were recorded.
Results: None of the Holter monitoring parameters differed significantly between patients with suspected COVID-19 and those with confirmed COVID-19. In both suspected COVID-19 and confirmed COVID-19 groups, standard deviation of all NN intervals (SDNN, p
‘Good to know’: An Exploration of the role and Influence of Professional Ethics in ICT Bodies of Knowledge (BoKs)
Authors: Thornley Clare , Saabeel Wanda , McLoughlin Shane , Murnane Sinéad 
Published: September 2021

As our dependency on ever-more complex, opaque, and ubiquitous information and communication technologies (ICTs) increases, ethical concerns about the development of those technologies are also rising. One approach to mitigate these concerns is to improve the maturity of the ICT profession through codification of its knowledge base and professional ethics. In this paper, some key theoretical approaches to ethics with a long-established tradition within Philosophy are explored and how these approaches may manifest in the codification of knowledge within ICT Bodies of Knowledge (BoKs) is discussed. BoKs provide a common vocabulary and knowledge inventory to aid communication and encourage shared values and practices, particularly in emerging professional areas such as the ICT profession. Thus, identifying and understanding how ethics are codified in ICT BoKs is important for maturing ICT professional practice in general, and more specifically, for the resolution of ethical concerns. This paper 1) explores considerations and approaches to how ethics are incorporated within ICT BoKs, and 2) conducts content analysis on how ethics are codified within the content structure of ICT Boks. It is found that theoretical ethical approaches are rarely explicated cited in BoKS though, in the more mature BoKs, the discussion of ethics does include consideration of most of the major philosophical approaches. The implications of how knowledge about ethics is described and integrated into the wider knowledge infrastructure of the ICT profession including curriculum guidelines and accreditation processes is discussed. In a wider contribution to the Knowledge Management discipline, potential lessons to increase maturity for other emerging professions through the development of BoKs are also outlined.
Analysis of Islamic Economic on Production Management of Home Industry Farmers Group Ambudi Makmur 2 Kramat Bangkalan
Authors: Arisandi Bustomi , Mashudi Mashudi , Muttaqin Imamul 
Published: September 2021

The background of this study is because of the number of Salak fruits in wrong treatment so that the group of farmers work together to make the fruits into several processed products. Home industy of farmers group Ambudi Makmur 2 Kramat Bangkalan is one of home industries in Bangkalan district; this company is engaged in the production and processing of salak. The company has 13 products from the processed salak good management is needed to make the production activities run optimally. Besides, it is also supported by the alignment of production factors so that the production activities are in accordance with the targets of expectation. Because it affects the income and progress of the company, this type of the study is included in field research. To obtain the data in this study, the present study used interview, observation and documentation. Meanwhile, in analyzing the data, this study used qualitative approach such as describing the object according to the actual fenomena. Based on the results of the research that the home industry or Unit Dagang (UD), Budy Jaya has carried out production management properly and does not against the Islamic economic principles, where in production activities uses clean and halal raw materials and equipments. This is done to provide the best hospitality for the benefit of the people. Keywords: Management, production, processed salak, Islamic Economy.
The role of calcium metabolism disorders in the formation of different density calculi with calcium oxalate nephrolithiasis
Authors: Budanov A. A. , Medvedev V. L. , Kurzanov A. N. , Basov A. A. , Gazimiev E. S. 
Published: September 2021

Objective To investigate the relationship between calcium metabolism disorders, stone formation inhibitor levels and stone density in primary and recurrent calcium-oxalate nephrolithiasis.Material and Methods Sixty nine patients with urolithiasis were examined, their average age was 41,4 ± 9,5 years. Two main groups were distinguished: Group 1 – primary calcium-oxalate nephrolithiasis (PN), Group 2 – recurrent calcium-oxalate nephrolithiasis (RN). Then each group was divided into two subgroups – A and B according to stone density: 500–1000 HU and from 1000–1500 HU, respectively. Stone density was determined by computed tomography (CT). PTH (parathormone), PTHrP (parathyroid hormone related protein), vitamin D, total blood calcium (Ca), ionized blood Ca, total blood protein, Ca and urine pH were also examined. After the examination, patients underwent surgical removal of the stones.Results It was found that 41.9% of group 1 and 46.9% of group 2 patients had grade I obesity. Average creatinine level in group 2 was 9.7% higher than in group 1 (p < 0.05). Urea level in both groups was not statistically significantly different. Glomerular filtration rate (GFR) was comparable. Groups 2A and 2B had higher PTHrP values (77.61 and 76.98 pg/mL, respectively) combined with relatively high PTH levels (2A – 4.4 pg/mL and 2B – 5.1 pg/mL), relatively low osteopontin concentration (2A – 0.044 pg/ mL, 2B – 1.106 pg/mL), compared to those in group 1 (p < 0.05). Pairwise unidirectional differences between groups 1A and 2A, 1B and 2B were found to correlate positively with density values: for osteopontin: r = 0.992 (p < 0.05); for vitamin D: r = 0.831 (p < 0.05); for blood Ca2+ ions: r = 0.836 (p < 0.05); for urine pH: r = 0.863 (p < 0.05). There was a negative correlation with the daily concentration of urinary calcium ions with the density of concrements: r = -0.663; p < 0.05. The concentration of osteopontin was significantly higher in Group 1B and 2B patients, and it was significantly lower in patients with stones of < 1000 HU density. Higher values of osteopontin concentration were noted in groups 1B and 2B in relation to groups 1A (p < 0.05) and 2A (p < 0.05). The increase of blood Ca2+ ions in patients in groups 1B and 2B in relation to groups 1A (p < 0.05) and 2A (p < 0.05) was also accompanied by higher values of vitamin D.Conclusion Patients with denser stones showed high values of osteopontin and PTHrP in serum and low values of urinary calcium ions, which may lead to the formation of concrements on the matrix with an organic base. Determination of calcium metabolism makes it possible to predict recurrence of KSD in primary calcium oxalate nephrolithiasis and assess the severity of mineral metabolism disorders in recurrent calcium oxalate nephrolithiasis.
Liquid biopsy: the current state of the issue
Authors: Pasechnikova E. A. , Bodnya V. N. , Sharov S. V. , Kadomtsev D. V. , Georgieva A. Y. , Stukan A. I. 
Published: September 2021

Background Liquid biopsy is a promising method of diagnosing malignant tumors. It allows determining the level of free circulating tumor cells – micrometastases, tumor DNA, microRNA and exosomes in blood plasma, as well as detecting various genetic changes. This work included a literature review of current scientific publications on liquid biopsy techniques indexed in PubMed.Objective The aim of the study was to evaluate the efficacy and peculiarities of this technique in comparison with standard methods of morphological verification of oncological diseases, as well as the feasibility of its use in clinical practice. Compared to tissue biopsy LB has the following advantages: simplicity and speed of examination, easy repeatability and low invasiveness, possibility of dynamic monitoring of tumor progression – general clonal transformation as well as the appearance of resistance to treatment. The disadvantages of this method include low sensitivity, difficulty in proper interpretation of biomarkers and determination of their specificity, high risk of false positive and false negative results due to the presence of dormant tumor cells.Conclusion Currently, liquid biopsy analysis in clinical practice requires standardization and continuous validation.
Acrylic Oligomer Based on Butadiene Dimer for Anti-Corrosion Surfacing
Authors: Глазков Д. С. , Козлов В. А. 
Published: September 2021

Постановка задачи. В задачу работы входила оценка эффективности модифицирующего влияния соолигомера 4-винилциклогексена с метилметакрилатом (ОБММА-50) на свойства антикоррозионного покрытия на основе сополимера КОРС, полученного с использованием кубовых остатков ректификации стирола для повышения технологических и эксплуатационных физико-механических характеристик исходного покрытия. Результаты. Установлены функциональные, структурные и конформационные особенности исходного сополимера и олигомерного модификатора, которые обеспечивают их совместимость при формировании антикоррозионного покрытия. Выявлен оптимальный рецептурный состав и эффективный интервал содержания акрилового олигомера, где наблюдается повышение технологических и физико-механических показателей исходного антикоррозионного покрытия от 15 до 100 %. Выводы. Показаны те особенности в структуре и составе исходного полимера и акрилового модификатора, которые обеспечивают существенное повышение физико-механических показателей покрытия, содержащего в своем составе оптимальную концентрацию акрилового олигомера.
Statement of the problem. The objective of the work was to assess the effectiveness of the modifying effect of the 4-vinylcyclohexene co-oligomer with methyl methacrylate (OBMMA-50) on the properties of an anticorrosion coating based on KORS copolymer obtained using styrene rectification residues to increase the technological and operational physical and mechanical characteristics of the initial coating. Results. The functional, structural and conformational features of the initial copolymer and oligomeric modifier are established, which ensure their compatibility in the formation of an anti-corrosion surfacing. The optimal prescription composition and effective range of the acrylic oligomer content were revealed, where there is an increase in technological and physico-mechanical parameters of the initial anti-corrosion surfacing from 15 to 100 %. Conclusions. The features in the structure and composition of the starting polymer and acrylic modifier are shown that provide a significant increase in the physical and mechanical parameters of the coating containing the optimal concentration of acrylic oligomer in its composition.
Experimental Studies Of Wear and Tear of Asphalt Concrete Surfacing Under the Action of Water Pressure in the Micropores
Authors: Волков В. В. , Козлов В. А. , Мелькумов В. Н. 
Published: September 2021

Постановка задачи. Целью исследования является выявление влияния увлажненного покрытия на его износ. Рассматривается механизм воздействия транспортной нагрузки в присутствии влаги и экспериментальные методы измерения ее воздействия на износ верхнего слоя асфальтобетона. Результаты. Определен вклад наличия влаги в верхнем слоя дорожного покрытия на его износ в виде образования колеи, исследовано гидродинамическое воздействие воды в микропорах покрытия. Получены экспериментальные данные величин давления воды в порах асфальтобетонного покрытия в увлажненном состоянии под действием колес движущегося транспортного потока. Это позволило определить максимальные величины барического воздействия, глубину проникновения фронта давления жидкости и влияние его на разрушение покрытия. Выводы. Анализ полученных данных показал не только наличие хрупкого разрушения, но и наличие ударного воздействия движущейся в порах асфальтобетона влаги, превышающего его структурную прочность. С использованием экспериментальных данных получены регрессионные зависимости величины износа от стандартных параметров потока. Для эксплуатируемых покрытий регрессионная зависимость позволяет прогнозировать величину износа на весь жизненный цикл дороги.
Statement of the problem. The purpose of the study is to identify the effect of a wetted surfacing on its wear and tear. The mechanism of the effect of transport load in the presence of moisture and experimental methods of measuring its effect on the wear of the upper layer of asphalt concrete are discussed. Results. The contribution of the presence of moisture in the upper layer of the road surface to its wear and tear in the form of rutting is identified, and the hydrodynamic effect of water in the micropores of the surface is examined. Experimental data on the values of water pressure in the pores of an asphalt concrete pavement in a wet state under the action of the wheels of a moving traffic stream have been obtained. This made it possible to identify the maximum values of the pressure effect, the depth of penetration of the liquid pressure front and its influence on the destruction of a surfacing. Conclusions. Analysis of the obtained data showed not only the presence of brittle fracture, but also an impact effect of moisture moving in the pores of asphalt concrete exceeding its structural strength. Using the experimental data, regression dependences of the wear and tear value on the standard flow parameters were obtained. For the pavements in use, the regression dependence makes it possible to predict the amount of wear and tear for the entire life cycle of the road.
Research of Gfrp Shell Confined Concrete Columns Behavior Under Axial Compression
Authors: Шендрик В. А. 
Published: September 2021

Постановка задачи. Исследуется влияние внешних композитных (стеклопластиковых) оболочек, которые имеют различные физико-механические свойства в продольном и поперечном направлениях, на увеличение прочности находящегося внутри оболочек бетонного ядра. Результаты. Представлены результаты экспериментальных исследований несущей способности, позволяющие оценить эффективность применения внешней цельной стеклопластиковой оболочки в качестве усиления бетонной стойки. Результаты исследования позволили определить основной фактор, значительно влияющий на несущую способность гибридной стойки с композитной оболочкой. Выводы. Получен более высокий показатель несущей способности гибридных стоек в сравнении с традиционно применяемыми в мостостроении стойками. Тем самым доказана возможность применения в опорах мостовых сооружений гибридных по материалу стоек, состоящих из внешней цельной стеклопластиковой оболочки и внутреннего бетонного ядра, которые ранее не применялись в мостовых конструкциях.
Statement of the problem. The influence of external GFRP (glass-fiber-reinforced-plastic) shell, with different physicomechanical longitudinal and transverse properties on increasing the strength of the concrete core is investigated. Results. The article presents the results of experimental investigations of the load-bearing capacity to evaluate the effectiveness of using a solid fiberglass outer shell as a reinforcement of a concrete column. The results of the study has allowed us to establish the major factor that significantly affects the load-bearing capacity of a hybrid column with a composite shell. Conclusions. A higher load-bearing capacity of hybrid supports in comparison with the concrete columns traditionally used in bridge construction. This proves the possibility of using hybrid columns in the supports of bridge structures consisting of concrete core confined solid fiberglass outer shell that were not previously used in bridge structures.
Analytical Calculation of Deformations and Kinematic Analysis of a Flat Truss with an Arbitrary Number of Panels
Authors: Кирсанов М. Н. , Воробьев О. В. 
Published: September 2021

Постановка задачи. Разыскиваются аналитические зависимости прогиба и смещения опоры плоской фермы решетчатого вида от числа панелей. Ферма имеет сдвоенную решетку, прямолинейный нижний и приподнятый в средней части верхний пояс. Результаты. Для двух видов нагружения по формуле Максвелла-Мора получены аналитические зависимости прогибов конструкции от нагрузки, размеров и числа панелей. Для обобщения серии частных решений с различным числом панелей ферм на произвольный случай использован метод индукции и аналитические возможности системы компьютерной математики Maple. Для некоторых решений получены асимптотические приближения. Показано распределение усилий в элементах фермы. Выводы. Полученные формулы могут быть использованы в задачах оптимизации и как тестовые для оценки приближенных численных решений. Выявлены случаи геометрической изменяемости фермы при числе панелей, кратном трем. Приведен алгоритм выявления соответствующего распределения возможных скоростей шарниров.
Statement of the problem. Analytical dependences of the deflection and displacement of the support of a flat lattice truss on the number of panels are being sought. The truss has a double lattice, a rectilinear lower belt and an upper belt raised in the middle part. Results. For two types of loading, according to the Maxwell-Mohr formula, analytical dependences of the deflections of the structure on the load, dimensions and number of panels are obtained. To generalize a series of particular solutions for trusses with different numbers of panels for an arbitrary case, the induction method and the analytical capabilities of the Maple computer mathematics system were used. For some solutions, asymptotic approximations are obtained. The distribution of forces in the rods of the structure is shown. Conclusions. The obtained formulas can be used in optimization problems and as test ones for evaluating approximate numerical solutions. Cases of geometric variability of the truss with the number of panels being a multiple of three are revealed. An algorithm for identifying the corresponding distribution of possible velocities of the joints is presented.
Evaluation of Non-Irrigated and Irrigated For Grain Corn Cultivation During the Rainfed Season
Authors: Ahmad Muhammad Haniff bin , Teoh Chin Chuang , Abdul Rani Rohazrin , Hashim Halimah 
Published: September 2021

Rainfed planting season is traditional planting method to cultivated crops. Prediction from rainfall pattern and grow crop without installation of irrigation system, the potential of grain corn yield under small experimental plot exceeds 6 t/ha. High intensity of rainfall during the monsoon season is advantages for cultivation grain corn without irrigation system in Malaysia. Good cultural practice and with properly design of water management system allow grain yield to the potential level.
Remote Sensing for Detection of Ganoderma Disease and Bagworm Infestation in Oil Palm
Authors: Anuar Izzuddin Mohamad , Arof Hamzah bin , Mohd Nor Nisfariza binti , Hashim Zulkifli bin , Abu Seman Idris bin , Masri Mazmira Mohamed , Ibrahim Shukri Mohd , Tat Ewe Hong , Toh Chia Ming 
Published: September 2021

Two major disease and pest in oil palm are Ganoderma disease and bagworm infestation. Ganoderma disease caused by Ganoderma boninense and bagworm infestation caused by Metisa Plana has caused significant loss to oil palm industry. Therefore, early detection and control are important to reduce the losses. This paper reviewed the existing approaches, challenges and future trend of aerial remote sensing technology for Ganoderma disease and bagworm infestation in oil palm. The aerial remote sensing technology comprises of multispectral, hyperspectral camera and radar which have different platform such as satellite, aircraft and Unmanned Aerial Vehicle (UAV). The aerial multispectral and hyperspectral remote sensing analysed spectral signatures from visible and near infrared spectrum range for detection of the disease and pest attacks. Studies showed that satellite-based multispectral remote sensing only provide moderate accuracy (<70%) compared to UAV-based multispectral remote sensing (>80%) for detection of disease and pest infestation. Meanwhile, our study using UAV showed 90% of accuracy for moderate and severe Ganoderma disease detection in oil palm. Meanwhile, application of aerial hyperspectral remote sensing for Ganoderma disease showed potential for early detection of Ganoderma disease in oil palm and also can be used to detect early pest infestation in oil palm based on field spectroscopy results. Other than that, radar remote sensing has also able to differentiate healthy and Ganoderma-infected oil palm and also pest infestation by analysis of radar backscatter image of the foliar, frond and crown of oil palm. The challenges for the implementation of aerial remote sensing technology for disease and pest detection in oil palm is in tackling problems from shadows, mixed-class from single canopy and false-positive classification and also producing equipment at a lower and affordable price and also a user-friendly data analysis system that can be used by the plantations for a fast disease and pest detection works. The introduction of Artificial Intelligence (AI), Machine Deep Learning (MDL), low-cost remote sensing camera and light-weight UAV has opened the opportunity to tackle the challenges. As a conclusion, aerial remote sensing provides better and faster disease and pest infestation detection system compared to ground-based inspection. The advancement of the aerial remote sensing technology can provide more economic and efficient disease and pest infestation detection system for large oil palm plantation areas.