bluuebunny/crossref_metadata_2025 huggingface dataset:
Prognosis of Engine Failure Based on Modelling by Using Live Parameter Data from Vehicle
Authors: K.S Guru Prasanna , D.V Ramkumar , S Kannan , J Narayana Reddy , K.R Karthikeyan , D. Somsekar , M.D Senthilkumar , N Augustin Selvakumar , S.P Suprabhan
Published: January 2024

In the commercial vehicle business, vehicle availability is a pivotal factor for the profitability of the customer. Nonetheless, the intricate nature of the technologies embedded in modern day engines and exhaust after-treatment systems coupled with the variability of the duty cycles of end applications of the vehicles imposes added challenges on the vehicle's sustained performance and reliability.

In this context, the ability to predict potential failures through tools like telematics and real-time data analytics presents a significant opportunity for original equipment manufacturers (OEMs) to deliver distinctive value to their customers.

A modern-day commercial vehicle has a minimum of 5 micro controllers managing the performance and performing the on-board diagnostics of various sub-systems like engine, after treatment system, transmission, Cab and stability controls, the driver interface, and advisory systems etc., They operate independently and also sync with each other as master and slave relationship to perform various tasks.

Forecasting failures of critical systems like engine, after treatment system etc., in advance to prevent a major vehicle breakdown is a challenging task. But data available from the on-board micro controllers like the engine and after-treatment (AT) controller transmitted via telematics provides an opportunity to assess the health of these systems on real time basis. Through data analytics using the empirical models developed based on historical test data it is possible to predict the likelihood of failure and prescribe preventive measures.

This paper presents an application using such Modelled data analytics to analyze the live parameter data and apply predefined logics to predict engine and after treatment system health and possible occurrence of a failure. Application using PYTHON was developed to evaluate the severity of application duty cycle on engine and evaluate the health of major engine and AT sub-systems. The logic and modelling were verified on field vehicle data and the application was able to predict the failure accurately. These models were then integrated in the iALERT platform which is the Telematics solution offered by Ashok Leyland to its customer. This enables the fleet owners to gauge the criticality of the duty-cycle to which their fleet are subjected to and take necessary preventive actions.

Moving forward, the predictions will be enhanced with more field data and with integration of AI tools to improve the accuracy of prediction.
Thermal Analysis of Components and Traces on Printed Circuit Boards
Authors: Rajasekharan Jayakrishnan , Prasad Suryanarayana , ML Sankar. T
Published: January 2024

High currents flowing through various traces of a printed circuit boards (PCB) causes thermal run away and PCB warpage due to the occurrence of high heat density. The present study discusses on steady state thermal analysis performed in a PCB kept inside an enclosure. Thermal analysis allows PCB designer to quickly move and confirm the component’s placement by examining the temperature plots predicted on the PCB surface. A PCB particularly designed for automated manual transmission (AMT) application employed in Ashok Leyland electric vehicle (EV) trucks is used for this present study. The performed simulations are preliminary level and carried out with commercially available software Altair Simlab ElectroFlo 2022.3. Simlab is a PCB level EDA (Electronic Design Automation) software suite used for design and analysis, and thus helps in minimizing the development cycles. The power dissipation for each and every component and the component analysis power level plays a significant role in deciding the temperature at various components in the PCB. The temperature at various locations of the PCB and enclosure is predicted and compared with some benchmark values presently available and measured at the vehicle level. A good agreement is observed between both the predicted and measured values. Here, the objective is to detect these thermal issues at the initial design level itself, so as to improve reliability of the controller.
Multi-Parameter Optimization of 400V e-Compressor Motor Using Magnet Sizing and Flux Barrier Topology Using JMAG Simulation
Authors: Gurudevan Vinothini , Khanchoul Mohamed , Elumalai Ilakya
Published: January 2024

This paper introduces a comprehensive approach aimed at maximizing the efficiency of Permanent Magnet Synchronous Motors by employing various slot-pole combinations. The study focuses on Fractional Slot Concentrated Winding Interior Permanent Magnet Synchronous Motors and conducts a quantitative comparison involving two distinct slot-pole configurations. These configurations are evaluated based on their torque capability, efficiency, and cogging torque characteristics. The research delves into the selection criteria for IPMSMs, leveraging the efficiency mapping analysis facilitated by genetic algorithms and optimization tools. Specifically, the investigation centers around two FSCW IPMSMs with optimized motor dimensions: one with an 8P-12S configuration and the other with a 10P-15S configuration. These motors are meticulously scrutinized and juxtaposed in terms of their electromagnetic performance at rated and peak operating points. The assessment takes into account factors like torque density, torque ripple, induced rotor losses, high efficiency, and demagnetization susceptibility. The 15S-10P motor configuration emerges as a preference for high torque requirements due to its notable efficiency and relatively heightened saliency. To further explore and validate these findings, a 2D Magnetic Transient FEA is executed utilizing an Electromagnetic Finite Element Software, offering a comprehensive perspective into the motor's electromagnetic behavior under varying conditions
Thermal Management of an Automotive Headlamp
Authors: Kolhe Shailesh Madhukar
Published: January 2024

These days, the use of virtual simulations through the Computational Fluid Dynamics (CFD) methodology is increasing exponentially during the development phase of an automotive headlamp. Thereupon, the automotive industries are becoming competent enough to build an ingenious and creative design with optimal performance within the coherent time. A considerable amount of heat is generated inside the headlamp when it is switched on for a longer time. Hence it becomes vital to reduce the risks if any during the development phase by providing an adequate thermal management strategy within the headlamp. The present study conducted an experimental analysis on an automotive headlamp to decide its thermal characteristics and behavior. Numerical analysis was also performed to determine the airflow and temperature distributions within a headlamp. This study also focuses on finding the main hotspot regions over the headlamp through virtual simulations. The methodology shows a consensus with the experimental and numerical analysis results.
Gearshift Simulator – Perceive Gearshift Feel at Early Development Stage
Authors: Tongaonkar Yogesh Manohar , Patel Hiral , Thambala Prashanth , Halingale Amol
Published: January 2024

One of the very first customer touchpoint in a vehicle is quality of gear shifting. Gearshift quality is perceived as a symbol of refinement of a vehicle. Globally, lot of efforts are taken to refine the gearshift quality. Design improvements in internal components of transmission, cable and shifter assembly, knob design iterations are carried out to arrive at optimum gearshift quality at the vehicle level. Current practice for this activity includes processes such as design modification, manufacturing of proto components, assembly of components and fitment in the vehicle. This vehicle is then instrumented with sensors and data acquisition units to capture the parameters which determine the gearshift quality. This is an iterative process which goes on until necessary refinement/improvement is achieved. This process requires investment of lot of time, efforts and the budget. This paper describes a virtual approach to arrive at optimum design of components. This paper gives details of a gearshift simulator which is capable of simulating in real time the shift feel of the vehicle in both static and dynamic condition. With this, gearshift feel can be perceived at early design stage. The simulator requires all design parameters of shift system components of a particular transmission along with engine and vehicle level parameters. The controller of the simulator processes the input data and based on driver inputs provides real time feedback on the shift lever which is perceived as a gear shift event. Design modification in the components can be readily adopted in the model of simulator giving its effect on the gearshift quality. This reduces the number of iterations to be performed to arrive at design maturity before it is taken ahead for manufacturing.
Integrated Testing Platform for Complete ECU Software Validation
Authors: Jain Nayank , N T Savitha , G Sudip , Bhogenahally Lakshminarayana Anuroopa , Manish Kumar
Published: January 2024

In today’s scenario, the software validation phase in the automotive software development cycle uses different testing environments/platforms (Verification uses Model in Loop (MiL), function validation uses Software in Loop (SiL), HW and system level tests uses Hardware in Loop (HiL), and system testing uses vehicle). Each of these platforms are highly expensive to deploy and maintain and poses significant constraints in directly comparing the test results across platforms due to the difference in test reporting structures. It is also noticed that there is high redundancy or overlapping of test cases and timely availability of these platforms for timely SW release testing. The solution helps in integrating MiL, SiL, and HiL test platforms into one single "Integrated Testing Platform," which eventually saves testing time, effort, and cost, along with early bug detection during the software development phase. With the reuse of relevant compatible test cases in each of the test phases, test-case redundancy is eliminated, thus reducing total man-hours spent in creating similar tests in different environments at different phases for the same function. Additional benefits include improved test-case coverage and fault reaction testing on digital platforms. Each of the platforms are compatible with a single reporting tool (e.g., CANape logs), thus streamlining the test report format. In this manner, HiL and vehicle test platforms can be dedicated to hardware/system-specific tests, and application layer logic can be tested via this platform during the early stage of software development. The closed-loop digital validation platform includes plant model, SiL, and HiL connected with each other via Silver [3] and PROVEtech [2] tool wherein PROVEtech [2] acts as a master for controlling and Silver [3] serves as the backbone for all the test simulations. The results from this platform have a standard format and thus can be compared and analyzed via a standard analysis tool. This helps in easy reporting structure across different platforms.
Outrigger Design & Development for Vehicle Testing as per AIS 133
Authors: Rathore Gopal Singh , Chawla Shubham
Published: January 2024

Outrigger is mounted on the test vehicle during handling test maneuvers, such as double lane change, constant radius cornering, J-turn, etc. The aim of these outriggers is to protect the driver & vehicle from rollover during testing of vehicle electronic stability control systems under various dynamic maneuvers as per AIS 133. Outrigger design has to be achieved within a certain mass and roll moment of inertia as per AIS 133 guidelines.

The paper discusses design which includes load path analysis, material comparison to maximize strength per unit weight, shape, dimensional finalization, etc. Torsion is generated when the skidpad comes in contact with the ground which we have tried to balance in the free body diagram (FBD) by changing the skidpad contact point for reducing the stress.

Finite element analysis is done on the design developed after setting boundary conditions arrived from FBD. The developed design is then manufactured and successfully implemented in the testing of vehicles as per AIS-133.
“Test Methodology Development for Rig Level Validation of Light Weight Stabilizer Link of EV Bus Suspension”
Authors: Tangade Atul Bandu , Babar Sunil , Bankar Milind Achyutrao , Mehendale Ravindra , Dhumal Kailas , Bhusari Deepak
Published: January 2024

In the modern and fast growing automotive sector, reliability & durability are two terms of utmost importance along with weight & cost optimization. Therefore it is important to explore new technology which has less weight, low manufacturing cost and better strength.

The new technology developed always seek for a quick, cost effective and reliable methodology for its design validation so that any modification can be made by identifying the failures.

This paper presents the rig level test methodology to validate and to correlate the CAE derived strain levels, life cycle & failure mode of newly developed light weight stabilizer link for EV Bus suspension
A Novel Method for Evaluation of Tire Structural Durability Performance
Authors: Upadhyay Arpit , Kumar Satheesh , Garg Raghav , Ray Kanai Lal , Ghosh Prasenjit , Mukhopadhyay Rabindra
Published: January 2024

In a vehicle, tire is a safety critical component and hence its structural durability performance is of paramount interest to the vehicle users. Therefore, ensuring durability performance is an essential criterion to prevent fatal accidents, unusual road delays, etc. Generally, tire structural durability or endurance performance is ascertained in the indoor laboratory by freely rotating the tire on a smooth steel road wheel. The tire runs straight ahead at a fixed speed and load is applied incrementally till failure or pre-defined level (fixed load step or fixed running kilometer). Although the test conditions used in these types of tests take care of certain parameters but it requires inclusion of additional parameters to simulate more realistic tire operational conditions. One such parameter is camber angle in a vehicle, which is kept non-zero values (positive or negative) to achieve desired vehicle handling performance. Further, the roadways are also having in-built camber to facilitate rain water removal.

With this backdrop, the present work aims to capture the influence of camber angle (positive and negative) on tire durability. In this work, two different pattern of truck bus radial tire (one having rib pattern and another one having lug pattern geometry) were used for durability measurement purpose. Tire Groove surface temperatures were also measured during tire in running condition using Infrared Red thermographic technique. Static tire footprints were captured at various camber angle to understand the contact mechanics. Tire durability results revealed that increase in camber angle decreases the tire durability in terms of number of hours running till failure. In both the tire sizes, failure occurred at the shoulder area due to application of camber.
Digital Approach for Design of Modular, Scalable Futuristic Instrument Panel for Commercial Vehicle
Authors: Mhaske Pramodkumar Chimaji , Pallath Ashap , Navsariwala Prashant , Apte Sanjay
Published: January 2024

Road infrastructure in India is being upgraded at a rapid pace. Quality of life of people has also improved significantly in the last decade. Such trends have significantly impacted design of commercial vehicles and vehicular systems in the country.

This paper deals with the design and development of a modern futuristic instrument panel for trucks. Methodology to arrive at product features and solutions which retain their novelty and appeal for a longer term has also been illustrated. Regulatory scenario, modularity, HMI, Perceived Quality, Driver Comforts, evolving technologies, trends and materials are some of the considerations which have discussed in detail. International benchmarks and customer requirement have been analyzed for setting Performance targets. A digital approach for evaluating these considerations evolved during the design and development process has been elaborated in detail.

Design verifications methodology has been formulated at digital level and physical validation plans have been developed to make it a modular design capable of catering to multiple variants with minimal changes. These designs have then been converted to physical prototypes which were successfully validated with the above methodologies and subsequently implemented in the final product.
The Effect of Problem Based Learning (PBL) Model on Students' Critical Thinking Ability in Sound Wave Material
Authors: Cahyani Tia Rahmi , Dwikoranto  , Prahani Binar Kurnia , Admoko Setyo
Published: January 2024

Education is a process of fostering and developing human resources that are directly beneficial for educating the nation's life. This study aims to describe the critical thinking ability of students in class XI of Senior High School with the application of problem-based learning (PBL) physics learning model. The results of the research are in the form of learning implementation, critical thinking ability, and students' responses. The type of research used is Quasi exsperimental design with Non-equivalent control group design. The research instruments consisted of test observation sheets, critical thinking ability test sheets, and response questionnaire instrument sheets. The results showed the results of the implementation of physics learning with a problem-based learning (PBL) learning model on critical thinking ability, which was implemented with a score of 91.11% and 92.85% in the first meeting and second meeting respectively in the very good category. The problem-based learning (PBL) learning model has a significant effect on the critical thinking ability of students on sound wave material by 81.27%. Students' responses after applying the physics learning of the Problem Based Learning (PBL) model to critical thinking ability get an average percentage of 85.90% in the very good category.
INTERNET I DRUŠTVENE MREŽE: MOĆ UMREŽENIH DRUŠTVENIH POKRETA
Authors: Dojčinović Nikola , Dojčinović Milan
Published: January 2024

The information society requires new mechanisms for controlling government and injustice in order to be efficient. Social networks are powerful tools of the modern era, the use of which has contributed to the strengthening of civic awareness of the spread of influence through their platforms. Many examples in the world have shown how people gathered and organized protests through social networks in order to achieve basic civil rights. The Internet sphere has enabled the emergence of networked social movements that have proven to be very effective for achieving unity, respectively, starting, gathering and organizing various social movements for the purpose of solving significant problems and representing the interests of citizens. One of the main goals of this paper is to point out the democratic potential of the Internet and social networks. The paper first presents some of the previous researches related to the topic of the paper, then significant examples of networked social movements in the world are presented and analyzed.
Metodologías y procesos de desarrollo de software
Authors: Páez Padilla Mónica Elizabeth
Published: January 2024

Este capítulo se enfoca en la relevancia esencial de las metodologías y procesos de desarrollo de software para lograr programas confiables y de alta calidad. Su objetivo central es explorar en detalle una gama de metodologías y paradigmas que guían este proceso, delineando sus características fundamentales y su clasificación en categorías como estructuradas, orientadas a objetos y ágiles. Además, el capítulo explora los ciclos de vida del desarrollo de software, los paradigmas que orientan la planificación y ejecución de proyectos, y clasifica los paradigmas de proceso comunes. Finalmente, se analiza la importancia del proceso de desarrollo y la función de los estándares en asegurar coherencia y calidad en los proyectos de software. En resumen, el capítulo proporciona una comprensión sólida de las metodologías, paradigmas y procesos que moldean la creación de software en la industria de la ingeniería de software.
VERA KAO NORMATIVNA I AKSIOLOŠKA KATEGORIJA
Authors:   University of Novi Sad, Faculty of Law, Serbia, Ćorić Dragana
Published: January 2024

Faith basically has an axiological and normative side; axiological, because for believers, faith is a value in itself as well as everything they get from their belief, and normative, because it implies an experience that has its predetermined structure that is less subject to change. For believers, faith therefore represents security, consolation, motivation, the possibility of repentance and parental care and support. In her work, the author emphasizes the duality of faith: the existence of a strict internal structure and, at the same time, the gentleness and calming note of the value component, which together, synergistically, encourage believers, but also limit them; they transcend reality and fit into everyday life. It also briefly questions whether the structure of faith, which arises from the need to normalize previous experience and establish security, affects the axiological dimension of faith.
Psychological features of personal qualities and professional relationships of adolescents
Authors: Amangeldieva Zh. K. , Kurmanbekova M. B.
Published: January 2024

The article» the relationship of personal characteristics and professional orientation of adolescents « explores the relationship between the individual characteristics of the individual and the choice of the professional path in adolescents. The authors conducted the study by conducting a survey and testing of groups of adolescents of different ages and socio-economic status. The study used various psychological tools to assess personality traits, such as tests to determine personality type, motivation, and professional preferences. The results of the analysis showed that certain personal qualities, such as extraversion, addiction, a tendency to creativity and a degree of dedication, are associated with the professional focus of adolescents. The article highlights the importance of taking into account the individual characteristics of adolescents in the organization of Career Guidance work. The authors propose to use the results of the study to develop plans for individual professional self-determination of adolescents, as well as to identify ways of development and education that correspond to their personal qualities and interests. In general, this scientific article allows you to better understand the relationship between personal characteristics and professional orientation of adolescents, which can have a positive impact on the process of choosing a profession and achieving success in a future career.
Manifestation of personal characteristics of the older child in adult life
Authors: Zholdybay B. M.
Published: January 2024

The article is devoted to the study of the manifestation of personal characteristics of an older child in adulthood. The study “Manifestation of Personality Characteristics of an Older Child in Adulthood” is aimed at analyzing the influence of the experience of being older in a family on the formation of an individual’s personality in adulthood. The work focuses on the study of the relationship between parental upbringing, family relationships and the individual characteristics of the older child, manifested in his behavior, social relationships and professional growth in adulthood. The purpose of the study is to identify the characteristics of the psychological development of older children and their influence on the formation of personal qualities in the long term. The results may be useful for psychologists, educators, and family dynamics specialists seeking to more deeply understand the long-term effects of the role of the eldest child in the family context.
Ceratocystis fimbriata - Actinidia spp. pathosystem: mechanical dispersal, disease control and pathogenicity of isolates from different hosts
Authors:   , Cassol Sabrina Angela
Published: January 2024

Ceratocystis wilt, caused by Ceratocystis fimbriata, is a vascular disease that causes wilt, root rot and canker in various agricultural and forestry crops worldwide. It is currently one of the main limiting factors for kiwifruit cultivation and expansion of the crop in Brazil and constitutes a serious threat to the world's largest kiwifruit producers, where the disease has not yet been reported. Studies developed since the occurrence of Ceratocystis wilt in kiwifruit have provided important information about the pathosystem, however, there are some questions to be answered for the development of disease management strategies. There are few studies on the control of C. fimbriata in kiwifruit and there is no information on the effectiveness of fungicides against the pathogen, one of the objectives of this Dissertation. Thus, in Chapter 1, among four fungicides tested (metalaxyl + mancozeb, boscalide + cresoxim-methyl, pyraclostrobin, copper hydroxide) against the in vitro mycelial growth and spore germination of the fungus, metalaxyl + mancozeb and pyraclostrobin were the most effective, but they were not effective as protectors of pruning wounds against C. fimbriata infection, evaluated in two kiwifruit cultivars. In Chapter 2, we found that C. fimbriata can spread from diseased to healthy kiwifruit vines by pruning tools and that its immersion in hot water at 80 °C for 15 seconds is an effective method for eradication of the pathogen. In chapter 3, we determined that isolates of the fungus from different hosts can infect kiwifruit vines, with different levels of aggressiveness, including C. lukuohia from ohia. The results of these studies contribute to increase knowledge about the C. fimbriata-kiwi pathosystem and provide useful information for the disease management. Keywords: Ceratocystis wilt. Chemical control. Host range. Kiwifruit. Pruning tools.
Potencial de Amblyseius tamatavensis no controle de Tetranychus urticae
Authors:   , Pio Gabriel Henrique
Published: January 2024

Tetranychus urticae Koch (Acari: Tetranychidae) é um herbívoro-praga relevante globalmente, prejudicando mais de 1.100 culturas de interesse comercial e com perdas econômicas consideráveis no Brasil. O uso excessivo de acaricidas sintéticos para controlar essa praga tem resultado no desenvolvimento de populações resistentes. Para superar a resistência e evitar o uso excessivo de produtos químicos, uma alternativa é o controle biológico, que inclui o emprego de inimigos naturais. Nesse contexto, os ácaros predadores da família Phytoseiidae estão entre os mais utilizados. Dentre os gêneros da família Phytoseiidae, destaca-se o Amblyseius. No Brasil, Amblyseius tamatavensis é comercializado com o objetivo de controlar a mosca branca Bemisia tabaci. No entanto, há ainda necessidade de estudos que comprovem sua eficácia como predador de outras pragas. Desta forma, o objetivo deste estudo foi avaliar o potencial de A. tamatavensis em controlar T. urticae. Após diferentes testes realizados em laboratório, os resultados mostraram que a taxa de predação de A. tamatavensis não diferiu da taxa de predação de Neoseiulus californicus quando alimentados apenas com ovos de T. urticae. Contudo, a dieta composta por pólen de Typha sp. e ovos de T. urticae em um dos tratamentos, evidenciou uma maior taxa de predação do fitoseídeo. Outro experimento revelou que A. tamatavensis apresentou uma taxa de oviposição estatisticamente igual ao alimentar-se de imaturos de T. urticae e ao se alimentar de pólen de Typha sp.. No entanto, a oviposição foi estatisticamente menor quando A. tamatavensis foi alimentado com ovos de T. urticae. A sobrevivência e o desenvolvimento de A. tamatavensis também foram analisados, e foram afetados pela dieta. Observou-se maior sobrevivência e tempo de desenvolvimento em pólen de Typha sp. e em imaturos de T. urticae do que em apenas ovos do fitófago. Baseado nos resultados obtidos, A. tamatavensis pode ser considerado como uma promissora alternativa para o controle biológico de T. urticae, apresentando capacidade semelhante em predar ovos em comparação com outra espécie já comercializada para esse fim. No entanto, para maior eficiência, sobrevivência e desenvolvimento desse fitoseídeo em situação de controle da praga alvo, torna-se viável o fornecimento de um alimento complementar. Palavras-chave: Controle biológico. Phytoseiidae. Predação. Oviposição.
Optimization of grain bread production technology using electrically activated water
Authors: Sanzharovskaya N. S. , Sokol N. V.
Published: January 2024

The production of grain bread is of great practical importance for providing consumers with quality food products. Whole grain bread is a source of carbohydrates, protein, vitamins and minerals necessary for a healthy diet. This study examines the optimization of the production technology of grain bread using electrically activated water. Electroactivated water is an effective tool that allows you to regulate the quality of the finished product. In this regard, the goal of the research was to optimize the technology for the production of grain bread using electrically activated water, assessing its quality characteristics and safety indicators during storage. The objects of the study were wheat grain of the «Tabor» variety; fractions of electroactivated water (anolyte and catholyte); semi-finished products; ready-made grain bread samples. On the basis of a comprehensive assessment a sample of bread was selected, made from dispersed grain based on a dough made from a composite mixture with preliminary soaking of the grain in electrically activated water (anolyte). A technological scheme for the production of grain bread was developed. It has been established that the use of electrically activated water helps to reduce crumbling during storage.
Investigation of quality indicators of grape pomace of white and red grape varieties as pectin-containing raw materials used in the design of functional soft drinks
Authors: Khatko Z. N. , Begeretova J. M. , Belyavtseva T. A.
Published: January 2024

Due to its unique structure, chemical composition, physical and mechanical properties, grapes are one of the most valuable types of plant raw materials, the processing of which produces by-products: grape pomace, grape seeds, grape bunches, yeast sediments. The amount of grape pomace is about 20-25% of the total mass; if not used, this leads to an increase in production costs. Traditionally, grape pomace has been used as fertilizer or animal feed, but only the polyphenol content has been studied. Grape pomace is a complex natural composition of various components: skins, stems, grape seeds (seeds). Red wine marc is a by-product of fermentation, while white and rosé wine marc is removed before alcoholic fermentation, leaving the fermentable sugars in the marc. They contain organic acids, vitamins, microelements, and grape oil extracted from the seeds. The industry is expected to function as a natural ecosystem, with waste from one industry becoming the raw material for another. In order to rationally use natural raw materials, the main emphasis is on the development and implementation of new competitive high-tech safe technologies, as well as the search for new sources of biologically active substances from waste from food enterprises. The purpose of the research is to study the quality indicators of grape marc obtained using the white and red methods of processing grapes as raw materials for the production of functional soft drinks. It has been established that grape pomace is represented mainly by skins (84.8-87%). The main acids in grape pomace are tartaric («Firstborn of Magarach», «Cabernet Sauvignon») and malic. The main cation is potassium («Rkatsiteli»). The rich chemical composition provides enormous potential for the use of secondary grape processing products for the production of functional soft drinks.
The results of the implementation of the pear breeding program in the conditions of Adygea
Authors: Bandurko I. A. , Daguzhieva Z. Sh.
Published: January 2024

The article describes the results of work on the creation of low-growing pear varieties with a red outer color of a fruit, adapted to the conditions of the foothill zone of the North-Western Caucasus (the Republic of Adygea). Many years of studying and selection pear variety were carried out by employees of the Maikop Experimental Station, a branch of VIR. The breeding task was to combine a number of valuable traits in the genotype of new varieties: small size of trees, early onset of fruiting, high yield, bright color of fruits, their good taste and late ripening, as well as resistance to fungal diseases. A comprehensive assessment of the source material was carried out and genotypes that were promising for breeding were identified. To obtain weak-growing hybrids, the weak-growing varieties of Obilnaya, Jacques Tellier, Triomphe de Vienne, Amiral Gervais, De ľAssomption and others were used. The variety of Max Red Bartlett (Max Red Bartlett, Williams Red) and its descendants became the donors of the red outer color of the fruit. To improve the quality of fruits and late ripening, high-quality varieties of Abbé Fetel, Doyenné d'Hiver, Martin and others were used. As a result of simple and multi-stage crossings, a hybrid fund of more than 100 samples was created, from which genotypes were isolated that had a complex of positive economically valuable traits that were promising for production and selection. Their brief characteristics are given.
Studying the influence of vibration on the process of obtaining semi-finished products for distillery production
Authors: Kachaeva N. Yu. , Maleev N. N. , Kachaev Kh. E.
Published: January 2024

Liquor products are represented by a wide range of drinks. Despite this diversity, they are all united by the use of semi-finished products (alcoholic juices, pestilences and infusions) during blending. Extraction of components of plant raw materials is one of the key processes for obtaining semi-finished alcoholic beverages. The quality indicators of the finished liquor product directly depend on their composition and quality. The purpose of the research is to study the vibration effect as a physical method of intensifying the process of extracting flavoring and aromatic compounds of fruit and berry raw materials when obtaining semi-finished products for distillery production (infusions and juices). To study the effect of vibration exposure on the content of substances responsible for taste, such technical factors as frequency (f), amplitude (A) and duration (τ) of exposure have been taken into account. The mass concentration of phenolic and coloring substances has been taken as controlled indicators. The processing was carried out on the installation developed at the Department of Winemaking and Fermentation Technology named after Professor A.A. Merzhanyan of FSBEI HE «KubSTU». The research was conducted on semi-finished products obtained from raspberries and cherries in the process of obtaining alcoholized components of a blend of liqueurs. In this case, the ratio of components was equal to 1:1. A comparison of the indicators was carried out with a sample obtained by stationary infusion. The positive influence of vibration during the extraction process with aqueous-alcohol solutions on the quality indicators of semi-finished products was established. Optimal processing parameters were also determined to reduce the duration of the process. The data obtained allow us to judge the feasibility of using vibration in the alcoholic beverage industry as a technique that accelerates infusion and improves the quality of semi-finished products.
EMOTSIONAL SOʻNISH SINDROMI ETIOPATOGENETIK OMILLARINING TAHLILI
Authors: Kuchkarov Humoyun , Yadgarova Nargiza
Published: January 2024

Maqolada emotsional soʻnish sindromi kelib chiqishini etiologiyasi va patogenezini oʻrganishga bagʻishlangan tahliliy ma’lumotlar jamlangan. Emotsional soʻnish sindromi uchrashi shaxslarda kelajakda oʻz tanlagan kasblarini oʻzgartirishga, oʻzgalar bilan muloqot qilishda qiyinchiliklarga duch kelishi va ogʻirroq holatlarda esa oʻz joniga qasd qilishgacha bormoqda.   Emotsional soʻnish sindromini etiopatogenetik omillarni aniqlash kasallikni vaqtida oldini olish, profilaktika chora tadbirlarini ishlab chiqishda muhim oʻrin tutadi.
COVID-19 BILAN KASALLANGAN BEMORLARNING QARINDOSHLARIDAGI RUHIY BUZILISHLAR
Authors: Rajabov Muzaffar
Published: January 2024

Axborotning katta oqimi va pandemiyadan oldingi hayotning oʻrnatilgan stereotiplarini buzilishi har bir shaxsning xavotir, qoʻrquv va depressiya rivojlanishiga chidamliligini keskin kamaytiradi. Ushbu maqolada COVID-19 bilan kasallangan bemorlarning yaqin qarindoshlaridagi ruhiy kasalliklar, ularning namoyon boʻlish xususiyatlari va paydo boʻlish sabablari boʻyicha tadqiqot natijalari keltirilgan.
БОЛАЛАРДА АДEНОТОНЗИЛЯР ГИПEРТОРОФИЯ ҲОЛАТИНИ ЎЗИГА ХОС КEЧИШИ ҲАМДА ОБСТРУКТИВ УЙҚУ АПНОE СИНДРОМИ РИВОЖЛАНИШИДАГИ АҲАМИЯТИ
Authors: Ҳудойқулов Зокир , Султонова Гулрух , Шайхова Холида , Маҳамадаминова Шоира
Published: January 2024

Аденотомия ва аденотонзиллотомияга кўрсатма бўлган болаларда касалликнинг клиник кечишини обструктив уйқу апное синдроми келиб чиқишига таъсирини баҳолаш. Тадқиқотда 4 ёшдан 14 ёшгача бўлган 67 нафар бола иштирок этди. Барча беморларга полисомнография, олдинги фаол риноманометрия ва назофаренгеал эндоскопия ўтказилди. Обструктив уйқу апне синдроми 1-гуруҳдаги беморларнинг 89,9 фоизида кузатилмади. Беморларнинг 88,2 фоизида 2-гуруҳ кузатилмади. 1-гуруҳдаги беморларда пулс оксиметрияси такрорланганда 98%, 2-гуруҳдаги беморларда 96% ни ташкил этди. Аденотомиядан сўнг яхшиланган бурун нафаси, риноманометрия билан тасдиқланган, полисомнография натижалари билан кўрсатилгандек, уйқуни яхшилашга олиб келади.
СИСТЕМАТИЧЕСКИЙ ОБЗОР ВЗАИМОСВЯЗИ МЕЖДУ ЦИРКАДНЫМ РИТМОМ, НАРУШЕНИЯМИ СНА И МЕТАБОЛИЧЕСКИМИ ЗАБОЛЕВАНИЯМИ
Authors: Шокиров Шохнур , Толибов Дилшод , Абзалова Мухсина
Published: January 2024

Циркадные ритмы генерируются циркадными часами — автономной внутренней системой синхронизации, которая обеспечивает 24-часовой ритм в организме. Многие метаболические, клеточные, поведенческие и физиологические процессы регулируются циркадными часами в координации с сигналами окружающей среды. Настоящее исследование представляет собой всесторонний обзор существующих в настоящее время данных о взаимосвязи между циркадным ритмом, расстройствами сна и метаболическими заболеваниями.
Prototype and Application Implementation of Domestic and Foreign Labor Distribution
Authors: Amin Muhammad , Muin Agus Alim , Rasyidan Muhammad , Wagino Wagino
Published: January 2024

In today's globalized world, many people are looking for domestic and international work for various reasons, such as higher salaries and better work experience. This application will assist job seekers in finding suitable job vacancies. With their skills and interests, as well as helping companies find candidates that suit their needs, information on job vacancies in the country and abroad. In the initial phase of developing this application, an application prototype will be created that includes the main features of this application. These features include information on job vacancies in the country and abroad, a job search system based on skills and interests, and a system design method using UML (Unified Modeling Language) design. This modeling is a system implementation of how to put a strategy into an image (visual) in the form of a diagram. This model facilitates the making of an application program or implementation and can be used in the long term, not only at this time but continuously and continuously. Because application programs are used for a long time, it is necessary to have a good and precise analysis of planning, design, and modeling, such as flow for application programs. In this study, using the UML method, submitting online job applications, as well as a notification.
Comparison of Decision Tree and K-Nearest Neighbor Performance for Determining Mustahik
Authors: Amelia Noor , Aprianti Winda
Published: January 2024

The problem of poverty is one of the fundamental issues of concern to the Indonesian government. One of the methods used by Islam to alleviate poverty is through zakat from Badan Amil Zakat Nasional (BAZNAS). Currently, the distribution of zakat is divided into two, namely in the form of consumptive zakat and productive zakat. Productive zakat is aimed at people who need business capital. To assist zakat managers in managing their funds, a mechanism is needed that can process mustahik data so that it can be selected more quickly and precisely using data mining. In this research, the data mining methods that will be used are K-nearest neighbor (KNN) and Decision Tree. The dataset used in this research is data obtained from BAZNAS and has been preprocessed to obtain a dataset with 7 attributes and 144 records. Decision trees, KNN Manhattan, and KNN Euclidean are used to predict mustahik candidates who are worthy of receiving zakat. The performance of the third method was tested using AUC and confusion matrix namely Accuracy, Precision, Recall, and F1 in each dataset split scenario of 70%:30%, 75%:25%, and 80%:20%. Based on the number of false positive and false negative results, the best performance obtained is KNN Euclidean with a dataset division scenario of 80%:20%.
Design of a Rice Weighing Tool with Sound Output Using Arduino Uno
Authors: Alfianda Alfianda , Hamdi Nurul
Published: January 2024

Technological developments are currently growing increasingly widespread. This causes conventional equipment to be replaced with more sophisticated and fully automated equipment. This research aims to implement the design of a rice-weighing device with sound output using Arduino Uno. Meanwhile, the benefit you get is knowing the weight of the rice to be weighed and being able to simplify the process of selling rice for traders who sell rice. The research method for this tool uses input, output, and control processes. The load cell functions as an input that calculates the weight, the Arduino functions as a controller for all circuits, and the player and LCD are outputs that display prices. This rice weighing tool is designed in the form of a digital scale which aims to simplify the process of reading the weight of rice on the scale. The test results of this digital scale are that when the weight of rice is above 500 grams, this tool produces a sound output and displays the total price according to the importance of the rice.
Development of Video Games With WebGL Format That Allows You to Play Video Games Without Need for a Device With High Specifications
Authors: Prayudi Dedi , Hamdi Nurul
Published: January 2024

The rapid development of the gaming industry has brought new challenges in terms of hardware limitations faced by some players. Nowadays, many video games require devices with high specifications to provide an optimal gaming experience. However, this left several players with devices that were unable to run these video games. This research focuses on experimenting with video games in WebGL format that can run well on devices with low specifications, thereby allowing wider access to a quality gaming experience. In this research, the author tested video game performance on various devices with different specifications in WebGL format. The test results show that this approach succeeded in achieving the author's goal, namely that the video game still can be played on devices with low specifications.
Implementation of Fuzzy Logic in Detecting Air Temperature Based on Microcontroller
Authors: Harahap Siti Sarah , Simamora Windi Saputri , Hadistio Ryan Rinaldi
Published: January 2024

The environment, technology, and many facets of daily living are all significantly impacted by temperature conditions. Knowing environmental health, agriculture, industry, electrical technology, weather and natural disasters, transportation, and even scientific research are just a few of the many reasons why temperature conditions are crucial. Fuzzy algorithms are used to more flexibly process temperature data while creating a temperature detector employing fuzzy logic. We can base our conclusions on a wider range of criteria than merely right or wrong thanks to fuzzy logic. A temperature sensor, microprocessor, and display (such an LCD or LED screen) are some basic electronic components that can be used to create a temperature detector.
Development of an Intelligent System to Determine Land Suitability for Horticultural Crops on Vegetable Commodities
Authors: Sahputra Ilham , Usnawiah Usnawiah , Fhonna Rizky Putra , Siregar Dinda Saima Agustina , Angelina Difa
Published: January 2024

Global climate change has a significant impact on the agricultural sector, including horticulture, with climate fluctuations such as increased temperatures and changes in rainfall patterns potentially affecting crop productivity. Sustainable horticultural agriculture is important for safeguarding natural resources and reducing environmental impacts. However, challenges from climate change and variations in land conditions can affect horticultural crop production. Identifying crops that are suitable for the climate and land conditions is key to agricultural sustainability. An intelligent and adaptive approach is needed in selecting the right crops to grow in the face of climate change. This research develops an artificial intelligence application for the recommendation of horticultural crop types according to land conditions and climate change. The model built involves AHP and MFEP methods.  The model takes into account various land parameters with weights determined through the AHP approach, allowing this AI application to provide accurate recommendations based on data and modeling. Based on the tests conducted, the system was able to produce analysis with an accuracy rate of 85%.
Heart Rate Monitoring, Blood Oxygen Levels and Location Determination for Covid 19 Patients Using Internet of Things Technology
Authors: Sipahutar Erwinsyah , Oktrison Oktrison , Budiansyah Arie , Candra Rudi Arif , Ilham Dirja Nur
Published: January 2024

The COVID-19 virus is very dangerous. In addition to attacking the lungs, this virus can also attack the heart directly. The relationship between heart health and COVID-19 occurs because blood vessel clots in COVID-19 patients increase the risk of blood vessel disorders and make the heart work harder. Therefore, researchers designed a heart rate monitoring device. This tool serves to maintain heart health and oxygen levels in the patient's blood and can also monitor people under COVID surveillance. The formulation of the problem from this research is how to design an IoT system to monitor COVID-19 patients through heart rate and location and how it performs. The purpose of this study is to analyze the performance of the device and design a tool to measure heart rate and blood oxygen levels through the IoT system and GPS location so that doctors can access heart rate data from any location. This research method uses a Gy-MAX30100 sensor, Wemos, and a GPS module. Of the 2 data samples that have been tested, the highest heart rate value is 78 bpm, the lowest is 76 bpm, and the highest oxygen level is 95 mmHg and the lowest is 93 mmHg. So in conclusion, this tool can make it easier for doctors to get important information about the condition of patients or people under observation that can be accessed by doctors anywhere and anytime via the internet.