bluuebunny/crossref_metadata_2025_split huggingface dataset:
THE METHOD OF ASSESSING THE VALUE OF INFORMATION
Authors: Pilkevych I. A. , Vakaliuk T. A. , Boichenko O. S. 
Published: March 2023

Context. The task of assessing the value of the institution’s information as one of the objects of protection of the information security model is considered.
Objective. The goal of the work is the creation of a method of assessing the value of information, which takes into account the time of the final aging of information.
Method. The results of the analysis of methods for evaluating the value of information showed that modern approaches are conventionally divided into two directions. In the first direction, the value of information is calculated as the amount of information in bytes. In the second direction, the value of information is calculated in monetary terms. It is shown that modern approaches do not take into account the influence of time on the value of information. A method of assessing the value of information is proposed, which takes into account such characteristics as the term of final aging of information, the level of its access restriction, importance, and form of ownership. The value of information is presented as a quantitative measure that determines the degree of its usefulness for the owner. It is proposed to calculate the value of the initial value of information during its creation or acquisition by calculating the normalized weight of the coefficients according to the formula of the arithmetic mean. It was shown that the current value of information has a functional dependence on the time of existence of information and the time of its final aging.
Results. The results of the experiment confirm that the value of information has a nonlinear functional dependence on the time of final aging of information.
Conclusions. The conducted experiments confirmed the efficiency of the proposed method of evaluating the value of information and allow recommending it for use in practice to protect the institution’s information. Prospects for further research may include the creation of a methodology for assessing the value of an institution’s information, taking into account the aging of information and subsequent adjustment of measures to protect it.
CLUSTERIZATION OF DATA ARRAYS BASED ON THE MODIFIED GRAY WOLF ALGORITHM
Authors: Shafronenko A. Yu. , Bodyanskiy Ye. V. , Holovin O. O. 
Published: March 2023

Context. The task of clustering arrays of multidimensional data, the main goal of which is to find classes of observations that are homogeneous in the sense of the accepted metric, is an important part of the intelligent data analysis of Data Mining. From a computational point of view, the problem of clustering turns into the problem of finding local extrema of a multiextreme function, which are repeatedly started from different points of the original data array. To speed up the process of finding these extrema using the ideas of evolutionary optimization, which includes algorithms inspired by nature, swarm algorithms, population algorithms, etc.
Objective. The purpose of the work is to introduce a procedure for clustering data arrays based on the improved gray wolf algorithm.
Method. A method of clustering data arrays based on the modified gray wolf algorithm is introduced. The advantage of the proposed approach is a reduction in the time of solving optimization problems in conditions where clusters are overlap. A feature of the proposed method is computational simplicity and high speed, due to the fact that the entire array is processed only once, that is, eliminates the need for multi-era self-learning, implemented in traditional fuzzy clustering algorithms.
Results. The results of the experiments confirm the effectiveness of the proposed approach in clustering problems under the condition of classes that overlap and allow us to recommend the proposed method for use in practice to solve problems of automatic clustering big data.
Conclusions. A method of clustering data arrays based on the modified gray wolf algorithm is introduced. The advantage of the proposed approach is the reduction of time for solving optimization problems. The results of the experiments confirm the effectiveness of the proposed approach in clustering problems under the conditions of overlapping clusters.
Ultrasonographic evaluation of masseter muscle thickness in chronic areca nut/ tobacco chewers and oral submucous fibrosis patients
Authors: Kalwagadda Sowjanya , Vaddi Anusha , Manne Rakesh Kumar , Mudda Praveen Kumar , Premara Joshna Rani 
Published: March 2023

The benign increase in the size of the masseter muscle is referred to as masseter muscle hypertrophy (MMH). It may affect unilaterally or bilaterally. Frequent and prolonged chewing of areca nut, betel quid, and tobacco exerts undue pressure on muscles of mastication. This may lead to hypertrophy of masticatory muscles, especially the masseter. The objective of the study is to evaluate the difference in cross-sectional thickness of masseter muscle at rest and at maximum clenching position using USG in chronic areca nut/tobacco chewers, OSMF patients, and the control group.The study included 20 chronic areca nut/tobacco chewers and 18 OSMF consecutive patients. The control group comprised of 42 age, sex, and body mass index-matched healthy individuals. Ultrasonographic measurements were performed in all the subjects in both contracted and relaxed states. Intergroup comparison of ultrasonographic cross-sectional thickness was done using ANOVA with post hoc.Masseter muscle thickness significantly increased in chronic chewers in both relaxed & contracted states bilaterally when compared to OSMF & control group. Muscle thickness decreased in the OSMF group compared to controls.In patients with chronic chewing habits without OSMF, due to prolonged chewing muscle thickness increased whereas, in OSMF patients, reduction in mouth opening leads to a decrease in bite force and consequent atrophy of muscle.
Cadmium and Chlorpyrifos Induced Lipid Peroxidation in Brain, Liver and Kidney of Wistar Rats
Authors: Ravikumar Y. , Madhuri D. , Lakshman M. , Gopalareddy A. , Kalakumar B. , Anilkumar B. 
Published: March 2023

The work was designed with 4 groups for 28 days. 1: Control. 2: CdCl2 @ 22.5mg/ kg b.wt / oral. 3: CPF @ 25 mg/ kg b.wt /per oral. 4: CdCl2@22.5 mg + CPF @ 25 mg/ kg b.wt /per oral. Higher mean values of liver, kidney and brain TBARS were observed in G-2, 3 and 4 on 15th and 29th day. Liver section in group 2 revealed mild degenerative changes in group 3; in group 4 mild to moderate peri portal fibrosis. Kidney section in group 2 showed shrunken glomeruli, necrosis; kidney section showed degeneration and necrosis of tubular epithelium with casts in the lumen in group 3 and necrosis with casts in the lumen in group 4. Brain section in group 2 showed mild perivascular cuffing, mild to moderate degeneration of Purkinji cells in group 3 and in group 4 degeneration of Purkinje cells. Effects in G-4 were severe than individual groups due to synergistic action of the combined pollutants than the individual effects.
Profil Keterampilan Pemecahan Masalah Peserta Didik SMP
Authors: Arsyad Zakiah , Santoso Uripto Trisno , Wati Mustika 
Published: March 2023

Keterampilan pemecahan masalah menjadi tuntutan abad 21, namun masih banyak peserta didik yang belum terlatih untuk memecahkan masalah. Maka dari itu penelitian ini bertujuan untuk mendeskripsikan keterampilan pemecahan masalah peserta didik SMP di Banjarmasin. Penelitian dilakukan sebagai studi awal dalam tahapan pertama model 4-D (Define) bersama 20 peserta didik SMP. Data didapatkan dari tes keterampilan pemecahan masalah. Hasil tes keterampilan pemecahan masalah menunjukkan bahwa rata-rata pada tahapan memahami masalah yaitu 21,06 dengan kategori kurang baik, membuat rencana dengan rata-rata 4,72 berkategori tidak baik, melaksanakan rencana dengan rata-rata 3,33 berkategori tidak baik dan mengecek kembali dengan rata-rata 4,17 berkategori tidak baik. Dengan demikian, peserta didik masih belum terampil dalam memecahkan masalah. Sehingga perlu adanya upaya dari guru dan sekolah untuk melatihkan peserta didik memecahkan masalah. Problem-solving skills are the demands of the 21st century, but many students still have not been trained to solve problems. Therefore, this study aims to analyze the problem-solving skills of junior high school students in Banjarmasin. The research was conducted as an initial study in the first stage of the 4-D model (Define) with 20 junior high school students. The data was obtained from the problem-solving skills test. The results of the problem-solving skills test show that the average at the stage of understanding the problem is 21.06 with a bad category, making plans with an average of 4.72 in the bad category, implementing plans with an average of 3.33 in the bad category and checking returned with an average of 4.17 in the bad category. Thus, students are still not skilled in solving problems. So there needs to be an effort from teachers and schools to train students to solve problems.
Evaluation of the application of <i>Wickerhamomyces anomalus</i> supernatant for the control of relevant spoilage yeasts in wines
Authors: Kuchen Benjamín , Paroldi Emilio Hector , Azcona María Sol , Groff María Carla , Pera Licia , Vazquez Fabio 
Published: March 2023

SO2 is traditionally used to limit or nullify the proliferation of spoilage yeasts in must/wine, but its use has become controversial due to its negative effects on human health. An alternative strategy for the control of spoilage yeasts is the use of biocontrol yeasts. Wickerhamomyces anomalus is an outstanding biocontroller yeast that has been examined by our group and that is a good biocontrol agent against Brettanomyces bruxellensis and Zygosaccharomyces rouxii. The challenge regarding the application of the results of microbial biocontrol studies lies in exploring technologically simple and economical ways to make use of microbial biocontrol activity. The introduction of foreign microbiota adds complexity to the fermentation medium and can cause technological difficulties and have oenological consequences inherent to the implementation of mixed cultures. Therefore, the objective of this study was to characterise the concentrated culture supernatant of W. anomalus and evaluate its biocontrol action in liquid medium on two main wine spoilage yeasts. W. anomalus BWa156 supernatant demonstrated inhibitory killer protein characteristics. The production of the inhibitory supernatant by the biocontroller yeast was independent of the presence or absence of the spoilage yeast. Supernatant can be produced faster under aerobic conditions than in traditional fermentation (i.e., with around 24 h), thus increasing its potential for technological development. The treatment with the supernatant of BWa156 was effective against the two spoilage populations Zygosaccharomyces rouxii and Brettanomyces bruxellensis, which are considered problematic for the wine industry. The supernatant of the biocontrol yeast can be considered to be a relevant additional stress factor for the spoilage population, which together with other factors such as ethanol, competition for nutrients, oxygen and pH, contributes to the elimination of the polluting population. This technology would allow a simple future application, through its production in a bioreactor parallel to the fermentation and subsequent inoculation in the must/wine.
DESINFEKTAN TANAMAN LIMBAH ROKOK
Authors: Rizki Muhammad , Farhin Nurul , Ramadhani Fita , Safitri Edy 
Published: March 2023

Tujuan dari penelitian ini adalah untuk membantu masyarakat sekitar, sehingga dapat meminimalisir sampah yang ada, salah satu dari berbagai sampah tersebut adalah limbah rokok, karena jika dibiarkan terus menerus masalah limbah rokok yang dihasilkan dari industri rokok ini akan mengancam lingkungan, sehingga dapat menimbulkan pencemaran. Pada kenyataannya limbah rokok masih menjadi persoalan cukup serius dan belum dimanfaatkan dengan baik. Padahal limbah rokok ini yang sebagian besar komponennya adalah tembakau mempunyai potensi untuk dijadikan desinfektan dalam kegiatan bercocok tanam. Selain proses pembuatan desinfektan tanaman dari limbah rokok ini terbilang cukup mudah, juga desinfektan ini berbahan dasar alami dan tentunya juga ramah lingkungan sehingga akan sangat bagus digunakan dalam jangka Panjang maupun pendek. Selain itu desinfektan ini mudah dibuat dan dapat dijadikan alternatif bagi para petani disebabkan mahalnya desinfektan kimia saat ini. Dengan melihat beberapa keunggulan dari hal diatas, kami tertarik untuk merekayasa limbah puntung rokok menjadi sesuatu yang berdaya guna bagi petani.
THE EFFECTIVENESS OF WARM AND COLD COMPRESSES BEFORE INFUSION TO REDUCE PAIN IN CHILDREN AGED 1-6 YEARS
Authors: Prameswari Veryudha Eka , Sa’diyah Khalimatus , Kusmindarti Indah 
Published: March 2023

<p><strong>Background:</strong> Infusion can cause trauma to the child. The purpose of the study was to determine whether there was a difference in the administration of warm compresses and cold compresses to pain after infusion.</p><p><strong>Method:</strong> The research design used is a Quasi Experimental Design with a Post Test Only Non Equivalent Control group design to get a sample of 30 respondents taken by consecutive sampling. The independent variable is warm and cold compresses on pain after infusion in children and the dependent variable is pain intensity after infusion. Data was taken by using observation with Wong Baker Face scale. After collecting the data processing and proceeding with the Wilcoxon rank test statistical test which was carried out using the SPSS program.</p><p><strong>Result:</strong> The results showed 0.000 then p &lt; (0.05), there was a difference between warm compresses and cold compresses before infusion on pain intensity.</p><p><strong>Conclusion:</strong> Cold compresses are more dominant in reducing heat because they are better able to suppress autonomic responses, while warm compresses cause vasodilation associated with local blood vessel dilation. It is hoped that it can urge nurses to provide direct warm compress therapy and cold compresses to pediatric patients who will be given an infusion as one of the non-pharmacological therapies to reduce pain intensity.</p>
VALUATION OF INTELLECTUAL PROPERTY IN THE SYSTEM OF FACTORS OF INFLUENCE ON THE AMOUNT OF PROFIT OF THE ENTERPRISE
Authors: Svishchova Nataliia 
Published: March 2023

A statistical analysis of the dynamics of filing patent applications in the world, as well as issued patents according to the World Intellectual Property Organization. The indicator of the International Property Rights Index for 2020 for the intellectual property market of Ukraine is considered.
The individual nature of intellectual property objects and the existing great disagreement between several inventors in the process of creating such objects have been established. Therefore, the protective results of human intellectual activity can not be measured by the amount spent on their creation of socially necessary labor, in contrast to the tangible assets of the enterprise. The use of traditional pricing approaches depending on the objectives of the assessment is analyzed. In general, for the purposes of commercialization and capitalization to some extent used income, market, cost approaches, so it is advisable to apply a systematic approach to valuing intellectual property for different purposes and conditions of use in business.
The issue of forming a system of factors influencing the size of the company's profit depending on the method of using intellectual property is raised. The advantages and disadvantages of using the intellectual property belonging to the economic entity to protect the monopoly on the product or service produced by him are highlighted; not the use of proprietary intellectual property, but the focus on sales or licensing; purchase of intellectual property or obtaining an exclusive license for it; acquiring a non-exclusive intellectual property license to offer a new product or service in a competitive environment.
The role of patents for innovative activity of the enterprise is formed. The formula for determining the value of a separate patent has been developed and calculations have been made on the example of the industrial property object "Vertical Hydraulic Machine" (patent for invention UA85101) of JSC "Ukrainian Energy Machines".
THEORETICAL PRINCIPLES OF THE LOGISTICS STRATEGY OF MACHINE-BUILDING ENTERPRISES
Authors: Maslak Olga , Pochtovyuk Andrii , Gryshko Natalia , Maslak Mariya , Yakovenko Yaroslava 
Published: March 2023

Theoretical approaches to determining the logistics strategy of the enterprise, considering the specifics of the machine-building industry are discussed in the article. Approaches to the interpretation of the economic category "logistics strategy" (as a long-term direction of activity, long-term planning, strategic decisions) are defined, based on the author's interpretation of the enterprise's logistics strategy is proposed as setting long-term goals of the logistics system of the machine-building enterprise, considering the optimization of flow movements to ensure the balanced interaction of all components of the logistics system.
The tasks of the company's logistics strategy are outlined in the study. The types of logistics strategies and ways of their implementation depending on the purpose of the logistics strategy are presented in the work. Emphasis is placed on considering the external environment when developing the logistics strategy of a machine-building enterprise. The priorities of the logistics strategy of the machine-building enterprise are formed, which depend on the long-term advantages of the enterprise, capital investment, identification of weaknesses in the logistics activities of competitors, development of logistics partnerships, use of logistics outsourcing, use of flexible logistics strategies, etc.
Stage-by-Stage Hydraulic Fracture and Reservoir Characterization Through Post-Fracture-Pressure-Decay Technique and Flowback DFIT Method Integration
Authors: Zeinabady Danial , Clarkson Christopher R. 
Published: March 2023

Abstract
The post-fracture-pressure-decay (PFPD) technique is a low-cost method allowing for stage-by-stage hydraulic fracture characterization. The physics of the PFPD method are complex, with data affected by both hydraulic fracture and reservoir properties. Available analysis methods in the literature are oversimplified; reservoir or fracture properties are often assumed to be constant along the horizontal well, and therefore changes in the trend of pressure decay data are attributed to hydraulic fracture or to reservoir properties only. Moreover, methods analogous to those applied to the analysis of conventional diagnostic fracture injection tests (DFITs) are often used and ignore critical mechanisms involved in main-stage hydraulic fracture stimulation.
A conceptual numerical simulation study was first conducted herein to understand the key physics involved in main-stage hydraulic fracturing. An analytical model was then developed to account for the dynamic behavior of the hydraulic fracture, pressure-dependent leakoff, proppant distribution, multiple fractures, and propped- and unpropped-closure events. The analytical model is cast in the form of a new straight-line analysis (SLA) method that provides stage-by-stage estimates of the ratio of unpropped fracture surface area to total fracture surface area. The SLA method was validated against numerical simulation results. Moreover, to account for the variation of reservoir properties along the horizontal well, the PFPD model is integrated with DFIT-flowback (DFIT-FBA) tests, performed at some points along the lateral, to obtain a reliable stage-by-stage hydraulic fracture and reservoir characterization approach. The practical application of the proposed integrated approach was demonstrated using PFPD and DFIT-FBA data from a horizontal well completed in 22 stages in the Montney Formation.
The numerical simulation study demonstrated that the use of proppant and injection into multiple clusters (creating multiple fractures) results in multiple-closure events. The closure process may start early after the pump-in period at a pressure significantly higher than the minimum in-situ stress. Employing DFIT-based analytical models, which ignore the presence of proppant, causes significant errors in hydraulic fracture and reservoir property estimation. The PFPD field data examined herein exhibited a similar pressure trend to the numerical simulation cases. The ratio of unpropped fracture surface area to total fracture surface area was determined stage-by-stage using the PFPD SLA method, constrained by DFIT-FBA data. Engineers can use this information to optimize hydraulic fracture stimulation design in real-time, optimize well spacing, and forecast production. The cost and time advantages of this diagnostic method make this approach very attractive.
Using Edge Computing and Autonomous Control to Manage and Optimize Well Performance in Cyclic Steam Stimulation Operations.
Authors: Hyder Zeshan , Holding Trevor , Garrison Brett 
Published: March 2023

Abstract
The age of Production 4.0 has made possible the collection of large amounts of data. Proper analysis and eventual effective utilization of this data is still going through its "trial and error" period. This is where autonomous control systems can utilize the information being gathered continuously and assist in making real-time decisions that would optimize well production, reduce surface and sub-surface equipment wear, maintain production sustainability (reduce well downtime) and provide economic benefit, all without human intervention.
The controller agnostic Edge IoT platform provided "out-of-the-box" and customized autonomous control to analyze daily average operational data and make recommendations and implement set point changes to manage well optimization and operations. A multitude of different instrumentation was also utilized to determine how additional data would assist in further optimization of well operations and well management through exception. Additional instrumentation included a different controller than the incumbent in the field along with wired and wireless load cells, inclinometers and a regenerative Variable Frequency Drive (VFD).
The observation period of the pilot lasted approximately 7 months which encompassed the majority of the active production cycle of the Cyclic Steam Stimulation (CSS) operated 24 well pad. 16 wells had the Edge IoT platform installed on them whereas the remaining 8 were "control" wells which were managed as per standard operating procedures (SOP) by operations. Analysis of data from dynamometer cards, average surface pumping unit speed and average pump fillage in relation to target speed, target pump fillage and associated minimum and maximum limits, led to implementation of set point recommendations. Field results indicated that the Edge IoT platform was successful in making real-time decisions that led to increased production. Advantages and challenges were both observed in regard to different instrumentation piloted.
The next generation Edge IoT platform with its system analysis methods, high frequency data access, customizable autonomous control logic and real-time alerts, allows for better data granularity and optimization of well production and operations.