bluuebunny/crossref_metadata_2025_split huggingface dataset:
Piano Works of Transcarpathian Composers of the 20th and Early 21st Centuries: The Phenomenon Research Algorithms
Authors: Yarko Marija , Borysenko Maria , Buchok Lianna , Karalius Maria 
Published: May 2023

AbstractThe purpose of this article is to study the continuity of musical thinking professionalization on examples of piano works by Transcarpathian composers, which are very significant for the formation of the Transcarpathian compositional tradition as a historical phenomenon of mastery development by Transcarpathian composers (Zsigmond Lengyel, Dezső Zádor, István Márton, Emil Kobulei, Mykola Popenko, Volodymir Volontyr, Anatoly Zatin, Viktor Telychko) regarding their compliance with the academic norms of musical thinking and with historically composed stylistic invariants. The approach to the research phenomenon is monadological, which means the intention to diagnose a mentally peculiar discourse of the stylistic design, combining the assimilation of historically relevant thought forms and the intonational stock of a multiethnic folklore of the Transcarpathian region. We come to the conclusion that the piano works of Transcarpathian composers reflect a historically determined manoeuvre of “catching up” with the stylistic initiatives of the whole twentieth century with its idea of a global cultural synthesis and reinterpretation/neo-restoration of traditions. It has been found that the starting point for the professionalization of music composition in Transcarpathia was the modern modality of style – a position that is usually characterized as a “post-Romantic reaction” to all the traditional and total renewal of musical thinking in order to innovate. At the same time, for the style-forming initiatives of Transcarpathian composers the discourse of stylization became most relevant – a special type of musical thinking that created the newest representation of the “intonation image of the world” and found its rather original embodiment in the postmodern phase under the guise of “intellectual performance.”
Features of structure formation when surfacing steel (iron) on titanium with plasma sprayed coatings in the technology of obtaining butt joint of bimetallic plates "titanium – steel"
Authors: Korzhyk Volodymyr , Khaskin Vladyslav , Ganushchak Oleg , Strohonov Dmytro , Illiashenko Yevhenii , Fialko Nataliia , Guo Chunfu , Grynyuk Andrii , Peleshenko Sviatoslav , Aloshyn Andrii 
Published: May 2023

The object of this study is structural formation during the surfacing of steel (iron) on titanium with plasma-sprayed coatings to obtain a butt connection of titanium-steel bimetallic plates. The task to be solved was to devise a technology for applying a barrier layer between titanium and steel to obtain a defect-free butt joint of the edges of bimetallic sheets of carbon steel, clad with a layer of titanium, under conditions of arc or plasma surfacing of carbon steel on titanium. The application of the barrier layer was carried out by plasma spraying of steel wire or iron powder. In this case, a coating with a thickness of 150...750 μm was applied on Grade2 titanium, on which 1–2 mm thick layers of materials similar to the sprayed ones were deposited by arc and plasma deposition. It was established that during spraying with subsequent surfacing of steel wire or iron powder, the main technological factors for eliminating cracks in the resulting compound are the thickness of the sprayed coating and the amount of linear surfacing energy. The thickness of the sprayed coating was selected (at least 400...600 microns) followed by plasma surfacing of ER70S-6 steel wire with a diameter of 1.0 mm or CNPC-Fe200 iron powder with unit energy up to ~200...250 J/mm. A defect-free transition layer from titanium to steel was obtained. It is a continuous layer with a thickness of 50–60 microns, consisting of intermetalides FeTi and FeTi2, as well as a β-phase titanium with an enhanced iron content, which retains certain ductility without cracks and other defects. With the help of the devised approach for connecting titanium-steel bimetallic edges, it is planned to manufacture seam bimetallic pipes for main pipelines to transport oil and gas raw materials extracted from wells.
LQR controller design for stabilization of non-linear DIP system based on ABC algorithm
Authors: Thanoon Mohammad A. , Awad Sohaib R. , Abdullah Ismael Kh. 
Published: May 2023

Inverted pendulum systems, such as double or single, rotational or translational inverted pendulums are non-linear and unstable, which have been the most dominant approaches for control systems. The double inverted pendulum is one kind of a non-linear, unstable system, multivariable, and strong coupling with a wide range of control methods. To model these types of systems, many techniques have been proposed so that motivating researchers to come up with new innovative solutions. The Linear Quadratic Regulator (LQR) controller has been a common controller used in this field. Meanwhile, the Artificial Bee Colony (ABC) technique has become an alternative solution for employing Bee Swarm Intelligence algorithms. The research solutions of the artificial bee colony algorithm in the literature can be beneficial, however, the utilization of discovered sources of food is ineffective. Thus, in this paper, we aim to provide a double inverted pendulum system for stabilization by selecting linear quadratic regulator parameters using a bio-inspired optimization methodology of artificial bee colony and weight matrices Q and R. The results show that when the artificial bee colony algorithm is applied to a linear quadratic regulator controller, it gains the capacity to autonomously tune itself in an online process. To further demonstrate the efficiency and viability of the suggested methodology, simulations have been performed and compared to conventional linear quadratic regulator controllers. The obtained results demonstrate that employing artificial intelligence (AI) together with the proposed controller outperforms the conventional linear quadratic regulator controllers by more than 50 % in transient response and improved time response and stability performance
Developing the GoogleNet neural network for the detection and recognition of unmanned aerial vehicles in the data Fusion System
Authors: Semenyuk Vladislav , Kurmashev Ildar , Lupidi Alberto , Cantelli-Forti Alessandro 
Published: May 2023

This work reports a study into the possibility of using the GoogleNet neural network in the optoelectronic channel of the Data Fusion system. The search for the most accurate algorithms for detecting and recognizing unmanned aerial vehicles (UAVs) in Data Fusion systems has been carried out. The data processing scheme was selected (merging SVF state vectors and merging MF measurements), as well as the sensors and recognition models on each channel of the system. The Data Fusion model based on the Kalman Filter was chosen, integrating radar and optoelectronic channels. Mini-radars LPI-FMCW were used as a radar channel. Evaluation of the effectiveness of the selected Data Fusion channel model in UAV detection is based on the recognition accuracy. The main study is aimed at determining the possibility of using the GoogleNet neural network in the optoelectronic channel for UAV recognition under conditions of different range classes. The neural network for the recognition of drones was developed using transfer training technology. For training, validation, and testing of the GoogleNet neural network, a database has been built, and a special application has been developed in the MATLAB environment. The capabilities of the developed neural network were studied for 5 variants of the distance to the object. The detection objects were the Inspire 2, DJI Phantom 4 Pro, DJI F450, DU 1911 UAVs, not included in the training database. The UAV recognition accuracy by the neural network was 98.13 % at a distance of up to 5 m, 94.65 % at a distance of up to 20 m, 92.47 % at a distance of up to 20 m, 90.28 % at a distance of up to 100 m, and 88.76 % at a distance of up to 200 m. The average speed of UAV recognition by this method was 0.81 s.
Research of process water of a thermal power plant
Authors: Kutum Bayan , Ospanova Didar , Nussupbekov Bekbolat , Oshanov Yerlan 
Published: May 2023

The article is devoted to the study of technical water used in thermal power plants. One of the devices of thermoelectric plant are heat exchangers, heat exchangers consist of pipes of different diameters. Heat exchangers used in production plants are made of carbon steel, suitable for high temperatures (up to 565 °C). At the same time inside the heat exchangers used for a certain period of time, a scale is formed in the form of a solid sediment, which reduces the thermal efficiency of heat carriers. Therefore, in this paper, the object of research are the heat transfer fluids of industrial heat exchangers, namely feed and process water. In order to obtain feed water at industrial thermal power plants, special water treatment processes are carried out. That is, its main purpose is to prevent the formation of solid deposits in heat exchangers. The studied water samples were taken directly from the thermal power plant from different stages of water treatment, i. e. raw water entering the chemical shop, treated water entering the deaerator, feed water entering the boiler. As a result of the study, water samples related to the formation of scale on the surfaces of heat exchangers, i. e. dosed amounts, elemental composition and particles were studied. During the study, hourly, daily and monthly dosages of reagents were determined. In addition, the elemental compositions of raw water, pure water and feed water of the thermal power plant were investigated. The results of this study allow to explore ways of economical and effective descaling formed in heat exchangers
Development of improved technology for the production of strong wines of marsala type on the basis of enzymatic catalysis
Authors: Rahimov Namiq , Kazimova İlhama , Yusifova Mehriban , Nasrullayeva Gunash 
Published: May 2023

In the assortment of wines produced in the Republic of Azerbaijan, strong wines occupy a significant place. To improve their technology, a number of technological modes and parameters aimed at improving the quality of finished products and the use of modern technology were proposed and tested.
As a result of the study, the effectiveness of the use of the mixed-action enzyme preparation Vinozim or Ultrazyme in the production of strong vintage wine of the Marsala type according to the blending scheme using the first must and press fractions was determined. It has been established that the use of this preparation in the process of fermentation of pomace provides a rational supply of phenolic substances for blends of marsala, and in the process of infusion of pomace of nitrogenous components and pentosis.
The fundamental possibility of obtaining high-quality wine materials for vintage marsala under the conditions of processing grapes of the variety Bayan-Shirei and Rkasiteli "in the red way" has been studied. Rational modes for obtaining blended wine materials for Marsala, based on the technology of fermentation or long-term infusion of pomace, have been developed. The effect of various enzyme preparations on the quality of wine materials for Marsala has been studied; a rational variant of blending and aging of wine materials for Marsala was experimentally substantiated.
It has been established that the rational option for obtaining vintage marsala is a blend of dry-fortified wine material and mistel, or dry-fortified wine material and vacuum must. Analysis of the dynamics of maturation of blended wine materials and data on changes in their chemical composition confirmed the choice of a rational scheme for their production and made it possible to establish the expediency of aging blends for marsala for 2.5 years. To improve the quality of ordinary marsala wine, a new technique for producing vacuum must was devised
Study of the influence of ingredients on biopharmaceutical factors and pharmacological activity of a medicinal product with carrot extract and rutin
Authors: Ruban Olena , Al Sayasneh Mohammad , Kovalevska Inna , Grudko Volodymir , Lytkin Dmytro , Dunaіevska Oksana 
Published: May 2023

Aim. The work aimed to study the influence of the components of a soft rectal medicine with carrot root extract and rutin on biopharmaceutical parameters and its pharmacological activity.
Materials and methods. The objects of the study were samples of soft pharmaceutical forms made on different bases. Pharmacological, biopharmaceutical, physicochemical and pharmacotechnological research methods were used in the study.
The results. According to the data of organoleptic studies, determination of colloidal stability, and determination of pH, it was established that the studied samples were stable during the entire observation period. According to the data of rheological studies, it was established that all systems are thixotropic. However, the recovery time of the system is different, which is related to the physicochemical properties of auxiliary substances included in the samples. The performed spectral analysis of dialysate solutions of experimental samples of soft medicine indicates the possibility of quantitative determination of the number of flavonoids in dialysates in terms of rutin. The components of the base of the samples and the thick extract of carrot roots do not interfere with the determination of rutin in dialysates with pH 6.8 by the absorption spectrophotometry method at a wavelength of 352 nm. The analysis of the obtained results of the study of the release of rutin from samples into a phosphate buffer solution by dialysis through a semipermeable membrane shows that the complete release is provided by auxiliary substances used in the preparation of sample No. 4, which is an emulsion of the first kind. The obtained data from pharmacological studies on the dynamics of planimetric indicators on the model of stencil wounds in rats demonstrated a wound-healing effect in all the studied samples and the reference agent - Hemorol suppositories. However, using sample No. 4 in the treatment of a stencil wound promotes faster healing, which in clinical use can contribute to reducing the risk of infection, the spread of infection, and reducing the area of ​​the wound defect.
Conclusions. According to the results of the complex studies, moderate advantages of sample No. 4 over the comparison drug and other samples have been established, determining the perspective of further research
Castillos en el horizonte. Conservación y restauración durante el franquismo
Authors: Almarcha Núnez-Herrador María Esther , Villena Espinosa Rafael 
Published: May 2023

After centuries of abandonment, some Spanish castles attracted interest due to their restoration in the context of the 19th century Romanticism. The 20th century gave them a certain legislative protection, but during Franco's regime these fortresses acquired a special symbolic value that linked them to the ultra-nationalist discourse of the dictatorship. It was not only symbolic, but also had an important economic value as they were linked to the country's tourist boom in the 1960s, both in terms of their visual and landscaping value, as well as their conversion into hotel facilities. To this end, it was necessary to undertake their restoration, which sometimes required deep transformations of the architectural space.
This research approaches these issues from a multidisciplinary perspective -thanks to archival, photographic, newspaper and textual sources- based on a proposal of significant sampling in Castilla-La Mancha.
Kombination von digitalen Zwillingen und KI
Authors: Enes Kristina , Stern Oliver , Breuers Stefan , Balzer Jonathan , Roßmann Jürgen 
Published: May 2023

Um kleine Losgrößen robotergestützt wirtschaftlich zu fertigen, müssen die entsprechenden Steuerungsprogramme aufwandsarm anpassbar sein. Eine besondere Herausforderung ist dabei die Umstellung optischer Sensoren zur autonomen Erkennung und Lagebestimmung von Werkstücken, weil die eingesetzten Algorithmen meist auf bestimmte Objekt- und Umwelteigenschaften zugeschnitten sind. Ein Lösungsansatz besteht in der Kombination von Digitalen Zwillingen mit Methoden der Künstlichen Intelligenz in einem cyber-physischen System, um neue Produkte automatisch zu identifizieren, ihre Lage zu bestimmen und die Roboterprogramme anzupassen.
Karakteristik Mikroorganisme, pH dan Unsur Hara Urin Sapi Perah di Daerah Bogor, Jawa Barat
Authors: Vebriyanti Ely , Arief Irma Isnafia , Salundik Salundik , Dewi Panca 
Published: May 2023

ABSTRACT. Penelitian ini bertujuan untuk menganalisis karakteristik mikroorganisme, pH, dan unsur hara pada urin sapi perah sebagai bahan dasar pembuatan biourin di daerah Bogor, Jawa Barat. Sampel penelitian ini adalah urin sapi perah hasil pengambilan urin pada waktu pagi dan sore. Umur sapi perah yang menjadi sampel penelitian adalah 3-4 tahun. Variabel dalam penelitian ini adalah mikroba, bakteri asam laktat (BAL), khamir, bakteri nitrifikasi, pH, NH4, kadar carbon (C), kadar phosfor (P), kadar nitrogen (N), kadar kalium (K), kadar besi (Fe) dam kadar tembaga (Cu). Hasil Penelitian menunjukkan bahwa pengambilan urin sapi pada pagi dan sore tidak pengaruh nyata terhadap total mikroba, total bakteri asam laktat, total kapang khamir, total bakteri nitrifikasi, pH, NH4, kadar phosfor (P), kadar nitrogen (N), kadar kalium (K), kadar besi (Fe) dam kadar tembaga (Cu). Kesimpulan penelitian ini adalah waktu pengambilan urin sapi pada pagi dan sore hari memberikan pengaruh nyata terhadap kadar C namun tidak berpengaruh nyata terhadap kadar K, kadar N, kadar Fe dan kadar Cu. Urin dengan waktu pengambilan pagi hari mengandung kadar C yang lebih tinggi dibandingkan dengan urin pengambilan sore. Hal ini menunjukkan bahwa urin sapi pagi dan sore atau gabungan urin pagi dan sore dapat digunakan sebagai bahan dasar pembuatan biourin sebagai pupuk organic cair. (Characteristics of microorganisme, macro and micro nutrients of dairy cattle urine at Bogor, West Java) ABSTRAK. This study aimed to analyze the characteristics of microorganisme pH and nutrients in the urine of dairy cows as the basic ingredients for making biourin in the Bogor area, West Java. The sample of this research is dairy cow urine with urine collection in the morning and evening. The age of the dairy cows in the research sample was 3-4 years. The parameters in this study were microbes, lactic acid bacteria (LAB), yeasts, nitrifying bacteria, pH, NH4, levels of carbon (C), levels of phosphorus (P), levels of nitrogen (N), levels of potassium (K), levels of iron ( Fe) and copper content (Cu). The results showed that the collection of cow urine in the morning and evening did not have a significant effect on total microbes, total lactic acid bacteria, total yeast molds, total nitrifying bacteria, pH, NH4, , phosphorus (P), levels of nitrogen (N), potassium content (K), iron content (Fe) and copper content (Cu). The conclusion of this study is that the time of taking cow urine in the in the morning and evening has a significant effect on K levels, N levels, Fe levels and Cu levels, urine taken in the morning contains higher levels of C than Urine taken in the afternoon. This shows that morning and evening cow urine or a combination of morning and evening urine can be used as the basic material for making biourine as liquid organic fertilizer.
Effect of Replacing Rice Bran with Aloe vera and Sunflower in Fermented Feed on Carcass, Internal Organs, and Abdominal Fat of Broiler Chickens
Authors: Zulfan Zulfan , Latif Herawati , Yaman Muhammad Aman , Anatasha Vira 
Published: May 2023

ABSTRACT. The purpose of this study was to examine replacement rice bran (RB) with the mixture of Aloe vera flour (AVF) + sunflower seed flour (SFS) within the fermented feed of which with the addition of other feed ingredients used to replace 25% of the commercial diet on carcass yields, internal organs, and abdominal fat of broilers. The study was conducted at the Field Laboratory of Animal Husbandry, the Faculty of Agriculture, Syiah Kuala University. The study used 100 chicks strain Cobb applied in a Completely Randomized Design with sub-samplings consisting of 5 treatments, 4 replicates, and 2 sub-samples. The treatments were 100% CP511 (control+) and 4 FF-based diets: FF3% RB (control-), FF3% AVF, FF3% SFS, and FF3% AVF + 3% SFS. The results of this study showed that replacing rice bran with AVS and SFS either exclusively or in combination in equal amount 3% each did not significantly affect (P0.05) the percentages of the carcass, cut-ups, internal organs, and abdominal fat of broilers. In conclusion, either Aloe vera or sunflower seed flour could be incorporated 3% each in a single source or in combination to replace rice bran within the fermented feed. without adverse effects on carcass yields and internal organs as well as abdominal fats of broilers. (Pengaruh penggantian dedak dengan tepung lidah buaya dan biji bunga matahari dalam bahan pakan fermentasi terhadap berat karkas, organ dalam dan lemak abdomen ayam broiler) ABSTRAK. Penelitian ini bertujuan untuk mengamati pengaruh penggantian dedak padi (DP) dengan campuran tepung lidah buaya (TLB) dan biji bunga matahari (TBM) dalam bahan pakan fermentasi yang tersusun dan beberapa bahan pakan lain yang digunakan untuk menggantikan 25% ransum komersil terhadap berat dan persentase karkas, organ dalam, dan lemak abdomen ayam broiler. Penelitian dilakukan di Laboratorium Lapangan Peternakan (LLP), Fakultas Pertanian, Universitas Syiah Kuala. Penelitian menggunakan 100 ekor anak ayam broiler strain Cobb. Rancangan yang digunakan adalah Rancangan Acak Lengkap sub sampel terdiri dari 5 perlakuan, 4 ulangan, dan 2 sub sampel. Hasil penelitian memperlihatkan bahwa penggunaan TLB yang dicampur dengan TBM masing-masing sebanyak 3% tidak berpengaruh nyata (P0,05) terhadap berat dan persentase karkas, organ dalam, dan lemak abdomen ayam broiler. Kesimpulannya, TLB dan TBM masing-masing 3% ataupun campurannya 6% dapat digunakan untuk menggantikan dedak padi dalam bahan pakan fermentasi.