bluuebunny/crossref_metadata_2025 huggingface dataset:
Features of skeletal muscle development in chickens of the Yurlovskaya golosistaya breed in Embryogenesis
Authors:   Moscow State Academy of Veterinary Medicine and Biotechnology – MVA by K. I. Skryabin”, Moscow, Russia, Kondratov Gleb V. , Stepanishin Viktor V. ,   Moscow State Academy of Veterinary Medicine and Biotechnology – MVA by K. I. Skryabin”, Moscow, Russia, Zharikov Aleksey M. ,   Moscow State Academy of Veterinary Medicine and Biotechnology – MVA by K. I. Skryabin”, Moscow, Russia, Kuznetsova Maria A. ,   Central Scientific and Methodological Veterinary Laboratory, Moscow, Russia
Published: June 2022

The article presents the histological and morphological characteristics of skeletal muscles (quadriceps femoris and superficial pectoral muscle) in chickens of the egg production direction of the Yurlovskaya Golosistaya breed on the 14th and 20th days of embryonic development. By the 14th day of embryogenesis, formed muscle fibers combined into bundles, as well as endomysium and perimysium, in the absence of transverse striation, were noted in the studied muscles. Skeletal muscle tissue by the 20th day of embryogenesis is characterized by a close to definitive structural organization – in muscle fibers, transverse striation is clearly visible, their bundles are identified, as well as endomysium and perimysium. The superficial pectoral muscle in most of the morphometric parameters studied (the thickness of muscle fibers, their bundles and the representation of the connective tissue component) exceeds the quadriceps, with the exception of the thickness of the endomysium, which on the 20th day prevails in the quadriceps femoral muscle compared to the superficial pectoral muscle. The results obtained are basic in the formation of the concept of skeletal muscle histogenesis in poultry of egg productivity and can be used by specialists in improving the technologies of breeding work.
Analysis of the pharmaceutical market of antiseptic medicines for veterinary use
Authors:   Moscow State Academy of Veterinary Medicine and Biotechnology – MVA by K. I. Skryabin”, Moscow, Russia, Deltsov Alexander A. , Belova Kseniya O. ,   Moscow State Academy of Veterinary Medicine and Biotechnology – MVA by K. I. Skryabin”, Moscow, Russia, Akulova Svetlana V. ,   Moscow State Zoological Park, Moscow, Russian Federation
Published: June 2022

This paper presents an analysis of the range of veterinary antiseptic drugs registered in the Russian Federation. The Russian Federation occupies a leading position in the development and production of antiseptic preparations registered on its territory. As of February 1, 2022, 93 antiseptic preparations have been entered into the State Register of Medicinal Products for Veterinary Use. It was found that the largest number of drugs are presented in liquid dosage forms (43 drugs – 46,24 %). It was revealed that the most common active substance in the studied preparations is iodine (contained in 27 preparations – 29,67 %). When distributing antiseptic preparations to target animals, it was found that the largest number of preparations is intended for cattle, small cattle, horses, pigs, birds, dogs and cats (33 preparations – 35.48 %). The average annual registration of antiseptic drugs is 9,68 % – 9 drugs per year. When evaluating the dynamics of the state registration of antiseptic drugs for veterinary use, it was noted that it was uneven.
Evaluation of the effectiveness of the analgesic effect of the drug Nebolin-vet
Authors:   Moscow State Academy of Veterinary Medicine and Biotechnology – MVA by K. I. Skryabin”, Moscow, Russia, Kozlov Nikolay A. , Deltsov Alexander A. ,   Moscow State Academy of Veterinary Medicine and Biotechnology – MVA by K. I. Skryabin”, Moscow, Russia, Muracheva Olga V. ,   Moscow State Academy of Veterinary Medicine and Biotechnology – MVA by K. I. Skryabin”, Moscow, Russia, Zharikov Aleksey M. ,   Moscow State Academy of Veterinary Medicine and Biotechnology – MVA by K. I. Skryabin”, Moscow, Russia
Published: June 2022

The article describes the results of evaluating the effectiveness of the analgesic effect of Nebolinvet, a suspension for oral use based on meloxicam with a natural sweetener, stevia extract, in the composition.The study involved 10 cats after ovariohysterectomy (open white line surgery) and 10 dogs suffering from osteoarthritis of the knee. In cats after open ovariohysterectomy, the level of acute pain was assessed, in dogs with osteoarthritis of the knee, the level of chronic pain was assessed. The following scales were used to assess the pain syndrome: the level of acute pain in cats that underwent ovariohysterectomy was assessed using the Visual Analogue Pain Scale; the level of pain in dogs suffering from osteoarthritis of the knee was assessed using the Helsinki Chronic Pain Index. The data obtained as a result of the study indicate that the drug is effective in relieving chronic and acute pain in dogs and cats. The drug can be recommended for use in the postoperative period.
O que é isto que se vê na concepção de professoras que ensinam Matemática sobre a pesquisa colaborativa?
Authors: Oliveira Edvanilson Santos de , Pereira Patrícia Sandalo
Published: June 2022

Neste artigo, buscamos a compreensão do que vem a ser pesquisa colaborativa na concepção de professoras que ensinam Matemática, partícipes de um grupo virtual colaborativo, o qual foi constituído com dois objetivos: primeiramente, aprofundar os estudos sobre Educação Inclusiva e, em segundo, superar as dificuldades impostas pelo cenário de pandemia, dentre elas, a necessidade de utilização de recursos tecnológicos para o ensino de Matemática a distância. Nessa perspectiva, o grupo, inicialmente, procurou compreender aspectos relacionados à díade pesquisa e colaboração. As discussões delineadas encontram-se ancoradas na Pesquisa Colaborativa, articulada à Cultura de Colaboração na Práxis docente. O corpus de análise emerge da transcrição dos diálogos entre as partícipes nos encontros virtuais. Para auxiliar no processo de mineração de texto, utilizou-se o software IRaMuTeQ. Nossas reflexões emergem da Análise Textual Discursiva (ATD), em um exercício de análise crítico/reflexivo com características fenomenológicas e hermenêuticas, ou seja, em um movimento descritivo e interpretativo a partir do olhar do pesquisador como tradutor desse movimento. Ao longo do estudo, observa-se diálogos com essência crítica-reflexiva, tomada de consciência da realidade social e política, frente ao distanciamento entre pressupostos teóricos e legais, a ausência de ações que fomentem uma autêntica práxis inclusiva. Nossos achados revelam a importância da Cultura de Colaboração na produção de saberes conectados à necessidade do agir, constituindo-se característica fundamental para a prática da pesquisa colaborativa.
ANALYSIS OF THE USE OF VARIOUS TYPES OF TRANSPORT FOR SUPPLY FUEL AND LUBRICANTS
Authors: Yanyuk Sergey , Firsov Andrii , Davydyuk Valeriy
Published: June 2022

Throughout the history of mankind, along with the technical development of weapons and military equipment in the armed forces of states, the importance of fuels and lubricants in the total volume of cargoes that were transported to military units and formations increased. According the memoirs of the most outstanding military leaders, during planning and leadership of military operations, considerable attention was paid to the creation and maintenance of fuel and lubricants at the proper level. Understanding that without fuel, no ingenious idea can be realized, if military equipment cannot move from its place, and personnel will not be able to receive food and ammunition on time. So for the supply of fuels and lubricants it is possible to use the following types of transport: air; water; railway; automobile; pipeline. Each of the listed types of transport has certain features. Each type of transport that is used in the modern world for oil and petroleum products has its own advantages over other types of transport and limitations in its use. For example, the disadvantages of oil pipeline transport include high metal consumption, «rigidity» of the route, which can be branched by deploying field main pipelines with their connection to the existing stationary system of oil pipelines. Sometimes, when choosing the type of transport which is planned to be involved in providing military units with fuel and lubricants, it is necessary to choose not the most cost-effective, but the type that will ensure uninterrupted supply in a timely manner and in full. Keywords: transport of fuel and lubricating products, use of various types of transport, application of various types of transport for oil and petroleum products, automobile transport, railway transport, air transport, sea transport, pipeline transport.
POSSIBLE OPTION FOR CALCULATING VEHICLE VIBRATIONS
Authors: Lisiy Alexander , Shelukhin Sergey , Nikishyn Volodymyr , Kozlov Mikhail
Published: June 2022

Determination of the loads on the elastic elements of the car suspension is a necessary part of the overall calculation of the car as a complex technical system. Considerable attention is paid to this issue both in fundamental works on automobiles and in educational literature. The authors of works devoted to the problem of car vibrations, in most cases, vibrations are considered from the point of view the smoothness of the movement of the car, which is quite logical because the smoothness of the ride determines many indicators of movement and, first of all, the physical well-being of the driver and passengers as well as the safety of transported fragile goods. In this case, the car is considered as a system with several masses connected by elastic elements. This approach requires reducing the masses and stiffnesses of elastic elements to specific points of the vehicle structure, compiling several differential equations of mass motion and, accordingly, significantly complicates solving a problem that is not always required by specific design problems. This article presents a variant of calculating dynamic loads based on a single-mass dynamic system, in which the sprung masses are considered as a single mass concentrated in the center of mass of the body and resting on elastic suspension elements. The solution of the dynamic problem in this case is much simpler, and the results solving a problem that is not always required by specific design problems. This article presents a variant of calculating dynamic loads based on a single-mass dynamic system, in which the sprung masses are considered as a single mass concentrated in the center of mass of the body and resting on elastic suspension elements. The solution of the dynamic problem in this case is much simpler, and the results of the solution may well satisfy the requirements for the accuracy of calculations, since end obtaining specific formulas for the dynamic factor of the loads on the vehicle structure depending on the speed of the vehicle hitting an obstacle. In addition, knowledge of the maximum deformation of the elastic elements of the suspension makes it possible to optimally determine the required depth of the wheel arches of the car, to calculate the required stiffness of the elastic elements of the axles of the car in accordance with the parts of the weight of the entire car falling on them.
Keywords: automobile, elastic elements, vibrations, loads.
METHODS FOR ASSESSING THE TECHNICAL CONDITION OF MARINE LOW-SPEED ENGINES
Authors: Kuznetsov Vladimir
Published: June 2022

Based on statistical data, an analysis of characteristic defects in the parts of the CPG of low-speed engines of marine vessels is carried out. It was experimentally proven that when diagnosing technical means, an assessment of its technical condition, detection and determination of the location of defects and damage, and prediction of the residual life of the studied objects are determined. Diagnostics is also part of the maintenance of power plants, auxiliary mechanisms, various devices and systems of the vessel.
Its purpose is to obtain timely information about the technical condition of individual parts, assemblies, engine mechanisms as a whole based on measurements and analysis of the measurement results of various parameters. An important criterion for the level of safety of navigation of ships, as well as their reliability, largely depends on the quality and timely diagnosis of the technical condition with information assessments, the results of the analysis of the work performed. Basically, the object of diagnosis on a ship is the main power plant, auxiliary mechanisms, ship systems, devices, etc.
In order to increase the reliability of low-speed engines, there is a need to develop appropriate models and methods for assessing the diagnosis of their technical condition. It is important to note that timely diagnosis of low-speed engines provides an increase in their reliability and a reduction in material costs for maintenance and repair. Therefore, to maintain the installation and systems and in good technical condition, it is necessary to use monitoring and diagnostics, which make it possible to determine the magnitude and location of defects and failures, and to call up the degree of operability of the investigated failures.
Keywords: reliability, failure, modeling, defects, forecasting, low-speed engines.
EVALUATION OF MOTOR WHEEL MOVEMENT IN DIFFICULT OPERATING CONDITIONS
Authors: Orobey Victor , Petrov Leonid , Petrik Yurii , Borisenko Taras , Kishyanus Igor
Published: June 2022

The operational properties of the automotive system determine the performance of the automotive system of its production functions (properties that determine the average speed, fuel consumption, traffic safety, the ability to drive on different roads and off them, and the like). The main performance properties of the automotive system are defined by the main manufacturers as dynamics, fuel economy, controllability, stability, smoothness, passability, capacity, strength, reliability, durability, suitability of the car for maintenance and repair, suitability for loading and unloading. The main characteristic of the automotive system in terms of trouble-free operation is its dynamism, which is characterized by maximum speeds of rectilinear traffic in various road conditions, as well as the ability to quickly change the speed and accident-free encounter with an obstacle. The dynamics of the automotive system includes traction and brake dynamics. Traction dynamics is determined by the maximum speeds and accelerations, and braking dynamics – the ability to quickly reduce the speed. Fuel efficiency of the automotive system is characterized by fuel consumption associated with the performance of production functions. Fuel costs make up a significant part of the cost of transportation. Therefore, the lower the fuel consumption, the cheaper the operation of the car. The controllability of the car system is characterized by its ability to change or maintain driving parameters as a result of the driver’s influence on the steering. The safety of the car largely depends on the handling. In the article the dynamics of the car wheel movement of the car system and the interaction of the wheel drive of the truck with the obstacle of the support surface is considered, which allows the process of moving the truck to subject the rolling process directly through the resistance of the obstacle surface. To this end, a physico-mathematical model of the movement of a car wheel through an obstacle of the supporting surface was proposed, which also corresponds to the movement of the wheel drive of a truck. In developing a mathematical model, we used a theorem that describes the occurrence of a kinetic moment during the impact of a car wheel in the obstacle of the support surface. Calculations and graphical dependencies were performed in Excel. The results of these calculations showed the area of most efficient rolling of the wheel drive by rotational motion.
Keywords: automobile wheel, obstacle, bearing surface, car, resistance, movement, rolling.
METHODICAL APPROACH TO CALCULATING THE COST OF APPLICATION OF THE NAVAL FORCES OF THE ARMED FORCES OF UKRAINE
Authors: Semenenko Oleg , Lukash Roman , Semenenko Lilia , Dobrovolskyi Yuzef , Stolinets Sergii
Published: June 2022

The decision on the further development of the Ukrainian Navy should be made at the state level, as the development of the Navy is inextricably linked with the development of high-tech and science-intensive industries. Construction is a long process that requires long-term planning, which is possible only at the strategic, state level. In addition, the implementation of the shipbuilding program requires significant amounts of financial resources, which requires not just to consider them in total defense spending, but as a separate program. Also, Ukraine today must decide how to protect and defend the sea coast and protect the interests of the state in the maritime economic zone, what to have and how to develop forces and means for this. Effective implementation of these measures is possible only if a clear understanding of the approaches to calculating the cost of use of units and subdivisions of the Navy of the Armed Forces of Ukraine, which have a land and surface component. Each of these parts has certain features regarding the calculation of the cost of its use because each type of resource has its own tolerances and limitations on their calculations.
The authors of the article formed an approach to calculating the total cost of use of ships of the Ukrainian Navy because their cost indicators have the largest number of features of calculations, and their losses during use are more sensitive to the aircraft and virtually irreparable, including the duration of modern hostilities. In the article, the authors gave an example of calculating the cost of application for several groups of dissimilar forces under the same conditions in order to determine the order of rational composition and the option of using certain groups by military-economic criteria.
Keywords: Naval forces, financial resources, cost of application of parts, organizational structures, irreparable losses, military-economic criterion.
ANALYSIS OF THE WORK OF THE ANALYTICAL DEVICE OF MILITARY INTELLIGENCE
Authors: Maksуmenko Yuriy , Skachkov Valery , Buz Anatoliy , Sharshatkin Danilo , Povzun Sergiy
Published: June 2022

A study of problems of development of analytical vehicle is in-process undertaken in the system of military secret service, it is shown that research and information activity and her role, taking into account the height of globalization, modern technologies, but at the same time in the conditions of existent disorganization of society, grows unceasingly. It is marked that for the quality, timely and effective acceptance of administrative decision, especially in-process vehicle of military secret service in the conditions of vagueness and crisis phenomena, it is necessary to have the prepared specialists super. Therefore in modern terms reconnaissance-analytical activity must be accompanied by preparation of specialists able to accept any decision whether that at the level of ministry, whether that at the level of their, or at the level of subdivision. Yes, exactly on analytical-reconnaissance activity of every specialist the quality battle job processing depends not only his subdivision but also all vehicle of management of military secret service. Researches of problems of improvement and development of analytical vehicle showed in the system of military secret service, that theoretical bases of research and information activity are exposed not enough, namely: requirement to the level of professional preparation of analyst, abilities quickly and qualitatively to diagnose information and make the reliable prediction, supported by the legal adjusting of high level, providing high quality of his work. The aim of the article is research of work of analytical vehicle of military secret service and analysis of totality of actions of specialists-analysts with the purpose of ground and acceptance of commander decision on the conduct of successful battle actions, because the all-round evaluation of possibilities of the theoretical and practical battle job processing depends on a quality decision-making.
Keywords: research and information activity, stereotype ideas, administrative decision, universal means, modern technologies, algorithm of actions, system of military secret service.
ANALYSIS OF THE STATE AND PROSPECTS OF THE DEVELOPMENT OF HIGH-PRECISION WEAPON, INCLUDING HIGH-PRECISION MUNITIONS
Authors: Gevorgjan Roland , Svjatokum Konstantin , Grygorenko Serhii , Dehtiarenko Kiril , Gordishevskii Leonid
Published: June 2022

This article provides an analysis of modern high-precision armament (artillery), is standing in service with Ukraine and USA. The main specifications of high-precision munitions, the principle of their action and application are given.
Modern barrel artillery, with high firepower, rate of fire, maneuverability and the ability to solve a wide range of combat tasks, retains a leading position in the armament system of militarily advanced countries.
High fire properties of barrel artillery are provided by constant improvement of all components of its subsystems. In terms of combat potential, the most modern artillery systems 2C19 (Ukraine), CAESAR (France), and PzH2000 (Germany) are 4-5 times higher than the artillery systems developed in the 1960s and 1980s.
And yet, despite the obvious improvement in artillery, the number of guns involved, the consumption of shells and the time of the main combat missions still remain significant. Thus, to defeat the enemy’s battery at ranges from 15 to 20 km, you need to involve an artillery division (18 guns), and the cost will be 600-800 shells.The firing time is 6-8 minutes.
Widespread introduction of the latest scientific and technical achievements in the Armed Forces of the Russian Federation has led to the emergence of qualitatively new means of armed strugg. First of all, we are talking about high-precision weapons, the mass use of which allows you to solve problems of operational and sometimes strategic nature.
Keywords: high-precision armament, high0precision munitions, artillery systems, specifications, possibilities.
INFLUENCE OF THE INTENSITY OF DEVELOPMENT DESTRUCTION OF STRUCTURE HOMOGENEOUSLY COMPRESSED FINE-GRAIN CONCRETE ON THE PROCESS OF DEFORMATION AND DESTRUCTION
Authors: Sovgyra Vasilisa , Nikul Stanislav , Sovgyra Vasiliy , Mishutin Andrey
Published: June 2022

The article presents the results of the performed studies of the process of the intensity of the development of destruction - pseudoplastic deformation and destruction of homogeneously compressed fine-grained oncrete (FGC).
However, the issue under study, due to different opinions on the methods for studying the nature of deformation and the process of development of submicro-, micro-, macrodestructions with increasing load, did not bring them closer to specific results. At the same time, the nature of the curvature of the σc-εcх diagrams is explained by the formation of internal microcracks - the formation of pseudoplastic deformations, and in analytical expressions the dependence σc-εcх include the characteristics v_cu and и E_c^0, reflecting the elastic-plastic properties of uniaxially compressed fine-grained concrete and their transfer to non-uniformly compressed concrete.
Research has established that the v_cu and и E_c^0 and uniaxially compressed cement concretes recommended by the Building Norms do not quantitatively and qualitatively reflect the nature of the change in the elastic-plastic properties of homogeneously and non-uniformly compressed concretes.
Proposed analytical expressions for the dependence of the complete diagrams σc-εcх, as well as the dependences of the change in the elastic coefficients (vc), secant elastic modulus (E_c^sek) and the rate of development of destruction (KD) uniformly compressed FGC with an increase in the load level under «soft» and «hard» loading regimes of the investigated series of samples from FGC using: ε_clx; E_c^sek; v_cu, reflecting the process of changing the elastic-plastic properties of concrete in the ascending and descending sections of the complete diagrams of concrete deformation and their significant difference in homogeneous and inhomogeneous compression.
Keywords: coefficient of elasticity; the development of destruction (loosening); secant modulus of elasticity fine-grained concrete; homogeneous (axial) compression; short columns; loading mode; full diagrams.
MODEL OF WEAPONS AND MILITARY EQUIPMENT DEVELOPMENT
Authors: Bulhakov Ruslan , Holovan Vyacheslav , Holovan Artur , Nikul Stanislav
Published: June 2022

At present, in the field of view of domestic researchers are left without consideration of the complex indicators of the weapons system and military equipment, as well as the possibility of managerial influence on them. A complex system of armaments and military equipment has a significant number of interrelated properties and qualities, among which it is necessary to distinguish between simple and integral qualities. To describe the processes of development of the armament system and military equipment, which include not only quantitative changes in it, but also qualitatively new behavior, nonlinear mathematical models are used.
Any system of armaments and military equipment inevitably receives excitement of various types. Such excitations can be either external influences, due to random or systematic changes in the environment, or internal fluctuations that occur in the system itself as a result of the interaction of elements. The study raises a range of issues of "quantitative integration" or quantitative study of dynamic weapons systems and military equipment, as well as the number and nature of the equilibrium of the dynamic weapons system and military equipment, the presence of bifurcation points (intersections of decisions).
The article proposes a mathematical model of development of the weapons system and military equipment focused on the study of integrated indicators and properties of the system, built on the basis of a conceptual model of development and a model of the process of self-organization. The presented model takes into account not only quantitative changes in the given system, but also qualitatively new behavior of the system, dynamics of structural changes and entropy of the system; also in the given model attention is paid to processes of self-instruction of system.
Keywords: armament and military equipment, development, model.
ESTIMATION OF GEOMETRIC PERMEABILITY OF PROSPECTIVE ARMORED WHEELED PLATFORMS
Authors: Yarmoliuk Vadym , Manzhai Oleh , Buz Anatolii , Petukhov Maksym
Published: June 2022

The issue of forming reasonable requirements for promising samples of weapons and military equipment is an urgent task that must be solved on the basis of the results of scientific research. One of these tasks is the formation of operational and tactical requirements for an armored wheeled platform, which should later become the basis for the creation of a line of armored vehicles for various purposes.
In this case, one of the main indicators that affect the combat and technical characteristics of such a platform is its permeability. Thus, assessing the permeability indicators and the impact on them of the design features of the machine and its elements is a task that needs to be solved in the course of the creation of a combat vehicle.
The permeability indicators are influenced by factors that can be divided into the following groups: traction-dynamic (machine weight, specific power, specific wheel pressure), structural (type of power transmission, suspension type, types of differentials, type and design of tires), geometric (clearance, angles of front and rear overhang, longitudinal and transverse radius of permeability, wheels, maneuverability).
After analyzing these factors, we can conclude that the assessment of geometric permeability indicators can be done already at the design stage, which in the future will help in deciding on the choice of a particular design of the machine.
Thus, the article defines indicators that affect the permeability of wheeled BTR, as well as a comparative analysis of geometrical permeability indicators of existing and promising BTR with different wheel formulas.
The results of these studies can be used in the further development of proposals for the formation of justified requirements for the components of promising BPC, which affect their permeability.
Keywords: armored wheel platform, armament and military equipment, BTR, operational and tactical requirements, geometric permeability.
INCREASING THE EFFICIENCY OF LOGISTIC SUPPORT BY BUILDING ROBOTIC ELECTROMECHANICAL TRACTORS ON THE BASIS OF TOPOLOGICAL TRANSFORMATIONS AND LOCAL SCALING OF PROTOTYPES
Authors: Belikov Viktor , Kovalishyn Serhii , Symonenkova Inna , Symonenkov Volodymyr
Published: June 2022

The article considers the problems related to the need to develop for the Armed Forces of Ukraine specialized robotic transport equipment for the military logistics system, namely – electromechanical tractors with high specific performance, capable of providing not only fast and covert delivery of weapons, military and special equipment, ammunition and personnel to the places of combat operations, but also the evacuation of the wounded and damaged equipment from the battlefield.
Methods of realization of the set tasks on the basis of use of topological transformations and local scaling prototype are offered robotic tractor without a cabin Case IH Concept with a power plant a diesel engine with a power of 308 kW, a maximum speed of up to 50 km/ h and four double support-driving wheels of two different diameters. Topological transformations have shown the possibility of equipping a robotic, reduced in scale 1: 2 compared to the real prototype, a large-scale copy of an electromechanical tractor with high specific performance based on composite platforms of triangular generating autonomous blocks-modules.
Modular structuring of the basic element of the platform of a specialized electromechanical tractor of military logistics from traction functional blocks-modules in the form of triangular autonomous units of multimodal transport provides their implementation as real three-wheeled electric motorcycles, which are fully suitable for autonomous practical application.
Keywords: logistics, robotic electromechanical tractor, robotic tractor without a cabin, functional blocks-modules, topological transformations, triangular transport platform, autonomous generating element, autonomous drive modules, local scaling, support-driving wheels, electrochemical power sources, Li-ion batteries.
FILSAFAT ILMU PERTAHANAN DALAM UPAYA MENINGKATKAN KEMAMPUAN DASAR BELA NEGARA
Authors: Pangestu Langgeng Gilang , Almubaroq Hikmat Zakky
Published: June 2022

Dunia praktis ilmu pengetahuan harus menyadari bahwa dibutuhkan sesuatu yang mendasar dan tak bisa ditawar yaitu filsafat ilmu. Sebab filsafat sebagai suatu refleksi yang berakar, berdasar, dan tersistem. Untuk itu, filsafat ilmu merupakan refleksi yang radikal, fundalisme, dan sisstematis pada prinsip keilmuan. Sehingga filsafat ilmu untuk arah pengembangan ilmu tidak pernah berhenti pada satu jawaban hasil akhir. Selalu ada pertanyaan dari jawaban dan jawaban selalu melahirkan pertanyan. Dengan dasar filsafat pertahanan maka akan ditemukan dasar mengapa seluruh warga negara wajib dan berhak ikut serta dalam upaya bela negara. Oleh karenanya penulisan artikel ini bertujuan untuk menganalisis terkait filsafat ilmu pertahanan dalam upaya meningkatkan kesadaran bela negara bagi masyarakat Indonesia. Metode penelitian yang digunakan dalam penelitian ini adalah kualitatif, kemudian Sumber data didapatkan dari berbagai sumber, seperti buku, jurnal, koran, majalah, dan berita di internet. Hasil dari penelitian ini menunjukan bahwa filsafat ilmu pertahanan menjadi dasar bagi setiap warga negara untuk turut serta hadir membela negara maupun menjaga pertahanan melalui hal yang mereka bisa.
ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL PECAHAN PADA SISWA KELAS V SD NEGERI 43 LUBUKLINGGAU
Authors: Gusti Satria Tio , Maya Sari Dwi , Rosalina Elya , Rijal Akmal
Published: June 2022

Penelitian ini bertujuan untuk mengetahui jenis-jenis kesalahan siswa kelas V SD Negeri 43 Lubuklinggau dalam menyelesaikan soal pemecahan masalah pada materi pecahan dan untuk mengetahui faktor-faktor penyebab kesalahan siswa kelas V SD Negeri 43 Lubuklinggau dalam menyelesaikan soal pemecahan masalah pada materi pecahan. Subjek penelitian yang diambil yaitu kelas V SD Negeri 43 Lubuklinggau dengan jumlah 19 orang siswa. Jenis penelitian ini adalah kualitatif deskriptif dengan teknik pengumpulan data menggunakan teknik observasi, wawancara dan dokumentasi. Teknik analisis data yang digunakan dalam penelitian ini adalah kualitatif. Hasil penelitian menunjukkan bahwa kesalahan siswa dalam menyelesaikan soal matematika disebabkan oleh (1) kesalahan fakta, (2) kesalahan konsep, (3) kesalahan prinsip dan (4) kesalahan operasi. Dari data hasil tes akhir diperoleh persentase kesalahan siswa pada kesalahan fakta sebesar 44,7%, kesalahan konsep sebesar 50%, kesalahan prinsip sebesar 52,6%, kesalahan operasi sebesar 89,5%. Faktor- faktor penyebab kesalahan siswa antara lain 1) siswa tidak menguasai konsep 2) siswa tidak memahami soal pemecahan masalah 3) kurang motivasi dan konsentrasi dalam belajar matematika. Cara guru mengatasi siswa yang melakukan kesalahan dalam menyelesaikan soal matematika yaitu 1) membantu siswa memiliki sikap positif 2) menerapkan metode yang menekankan pada pemahaman konsep matematika 3) mendorong siswa memiliki motivasi dalam memecahkan masalah matematika 4) membantu siswa dalam meningkatkan efikasi diri 5) sering berlatih memecahkan masalah matematika.
A Blockchain Platform For Teaching Services Among The Students
Authors: Yfantis Vasileios , Ntalianis Klimis
Published: June 2022

The lack of digital literacy in the student community is high and depends on the academic background of the student. Although the skills gap can be filled by hiring additional academic staff and improving learning methods, it is obvious that funds or teaching time are not enough to cope with these changes. Our academic effort proposes a blockchain platform maintained by the students, which allows the students to exchange teaching duties and teach each other digital skills. The students adopt the role of the lecturer or the learner and receive reputation points as a reward. The platform is designed by using a gamified type of blockchain technology because it empowers a trustful and entertaining method for the exchange of teaching duties between the students.
Gaining Competitive Advantage By Exploiting Internet Of Things (IoT) Technology
Authors: Grammatikopoulou Georgia , Tsourela Maria
Published: June 2022

Internet of Things (IoT) refers to the billions of physical devices around the world that are now connected to the internet, collecting and sharing data. The common managerial and theoretical concern is to build IoT applications momentum, in order to bolster possible weaknesses and stimulate their adoption by individuals. This research explores the influence of IoT applications in hospitality industry. Since IoT applications are considered to add value to hotel guests, their influence, from a potential guest’s perspective, over a hotel’s primary activities and operations is examined. Hotels, by adding value to their service provisions, could achieve higher customer satisfaction and loyalty levels, conferring a sustainable competitive advantage. Resourced-Based View model was used, because it concentrates on how a hotel’s key resources can create value for its customers to meet their needs, which in turn enhances its ability to gain competitive advantage. For current research purposes, a questionnaire was created and distributed to evaluate whether a hotel’s IoT applications are associated with choice and guests’ preference of an IoT enabled hotel. Findings revealed that all studied IoT applications are hotel services enhancement instruments. Prospective guests’ preference of an IoT enabled hotel over another one, provides support that IoT applications drive guests’ satisfaction and loyalty, by recognizing it as value for money and reason for revisits.
On Pairwise C-closed Topological Spaces
Authors: Almuhur Eman
Published: June 2022

Ismail first proposed the concept of C-closed topological spaces in 1980, assuming that spaces which are countably compact are closed. In 2019, Omar and Hdeib introduced the notion of pairwise C-closed bitopological spaces. In this article, several results concerning these notions are proposed and discussed. Many findings are summarized in relating pairwise strongly Lindelöf bitopological space and pairwise strongly C-lindelöf.
UZAKTAN EĞİTİM SÜRECİNDE MATEMATİK ÖĞRETMENLERİNİN TÜKENMİŞLİK DÜZEYLERİNİN DEMOGRAFİK VE MESLEKİ ÖZELLİKLERE GÖRE DEĞERLENDİRİLMESİ
Authors: AYDIN Bünyamin , ÇULHA Şefika , ÇIRAK Seçil
Published: June 2022

Covid-19 salgını sonucu gerçekleşen zorunlu uzaktan eğitim öğrencilerin aktif olarak katılamıyor olması, velilerin derse olan müdahaleleri, öğrencilerin ders esnasındaki rahat davranışları, erişimde yaşanan sorunlar, motivasyon eksikliği ve yüz yüze olmamadan kaynaklı yaşanan sınıf yönetimi sorunları gibi olumsuz sonuçları da beraberinde getirmiştir. Bu olumsuzluklar dikkate alındığında çalışmanın temel amacı uzaktan eğitim sürecinde matematik öğretmenlerinin tükenmişlik düzeylerini belirlemektir. Daha özelde matematik öğretmenlerinin tükenmişlik düzeylerinin cinsiyet, yaş, çalıştığı kurum, meslekteki kıdem, meslekten aldıkları manevi doyum, yönetim desteği ve meslektaşlarının onay ve desteği değişkenlerine göre değişip değişmediği incelenecektir. Çalışmada tarama modeli kullanılacaktır. Çalışma için gerekli olan veriler Maslach Tükenmişlik Ölçeği ile uygun örnekleme yöntemine göre ulaşılan matematik öğretmenlerinden çevrimiçi ortamdaki anket ile toplanacaktır. Bu çalışmada uzaktan eğitim sürecinde matematik öğretmenlerinin yüksek düzeyde duygusal tükenme, düşük düzeyde duyarsızlaşma ve düşük düzeyde kişisel başarı yaşadıkları görülmektedir. Çalışmadan elde edilecek bulgulara göre uzaktan eğitim sürecini daha verimli geçirebilmek adına matematik öğretmenlerine ve öğretmen adaylarına önerilerde bulunulacaktır.
İLKOKUL VE ORTAOKUL VELİLERİNİN ÇOCUKLARININ EĞİTİM SÜRECİNE KATILIMI
Authors: IŞIK Onur , ŞAHİN İdris
Published: June 2022

Bu çalışmanın temel amacı; ilkokul ve ortaokulda çocuğu olan velilerin, çocuklarının eğitim süreçlerine katılım durumunu ve algısını incelemektir. Araştırma 2018-2019 öğretim yılında, İzmir ili Aliağa ilçesinde 21’i ilkokul, 14’ü ortaokul olmak üzere toplam 35 okulun velileri üzerinde gerçekleştirilmiştir. Veriler bu araştırma için uyarlama çalışması yapılan “Aile Katılımı Ölçeği” ile toplanmıştır. Veri çözümleme çalışmaya katılan 2684 veliden alınan veriler üzerinde yapılmıştır. Çalışmada ulaşılan sonuçlar; velilerin okuldaki eğitim sürecine katılımına ilişkin algıları arasında, ölçek genelinde ve boyutlarında cinsiyet, eğitim durumu, gelir durumu ile çocuklarının bulunduğu okul ve sınıf düzeylerine göre, anlamlı düzeyde farklılıklar gösterdiği saptanmıştır. Bu bağlamda velinin okulun eğitim sürecine katılımının geliştirilebilmesi amacıyla önerilerde bulunulmuştur.
Pelatihan Pembuatan Website Sederhana Dalam Pemasaran Produk dengan Aplikasi Joomla Bagi UMKM LPM Rempoa
Authors: Aulianita Rizki , Nisa Khoirun , Rakhmah Syifa Nur , Yunita Norma
Published: June 2022

Usaha Micro Kecil Menengah (UMKM)  merupakan tonggak pergerakan ekonomi masayarakat saat ini. Namun tidak sedikit juga UMKM yang gulung tikar akibat pandemic Covid-19. UMKM  pada Lembaga Pemberdayaan Masyarakat (LPM) Rempoa merupakan Lembaga yang sudah berdiri sejak lama namun belum adanya penerapan teknologi secara optimal dalam pemasaran produk barang dagangan. Selama ini pemesaran atau distribusi barang dagang dilakukan secara offline menggunakan sarana seadanya. Sehingga menimbulkan permasalahan seperti kurang berkembangnya UMKM yang tidak dapat berekspansi maupun berinovasi khususnys dalam penerapan teknologi, pangsa pasar sempit dan modal yang terbatas. Untuk itulah penulis mengangkat permasalahan ini dengan melakukan pelatihan penggunaan website sederhana menggunakan aplikasi Joomla bagi UMKM LPM Rempoa. Data yang diperoleh berdasarkan kuisioner. Hasilnya adalah 80% para UMKM menjadi lebih melek teknologi dan berusaha untuk diterapkan di pemasarannya masing-masing
GC- MS analysis of Volatile Flavour Compounds from Cardamom Flavoured peanut milk and their Biological Activities
Authors:   Department of Food Science and Nutrition, Community Science College and Research Institute, Tamil Nadu Agricultural University, Madurai, India., Siva sakthi T , Meenakshi V ,   Department of Food Science and Nutrition, Community Science College and Research Institute, Tamil Nadu Agricultural University, Madurai, India., Kanchana S ,   Dean, Community Science College and Research Institute,Tamil Nadu Agricultural University, Madurai, India.
Published: June 2022

Peanut milk was prepared by roasting method (roasting for 5 mins followed by soaking for 3 hrs) in CO 6 peanut variety. In the present study volatile bioactive compounds in control and cardamom flavoured peanut milk were identified by GC – MS analysis and identified the rapeutical bioactive compounds present in cardamom flavoured peanut milk. Good quality peanut was weighed and roasted for 5 mins followed by soaking for 3 hrs. Then it was grinded with kernel and water ratio 3:1 and filtered. Palm sugar, cardamom flavour, antioxidant, stabilizer was added and homogenized. The developed flavoured peanut milk was double pasteurized at 85º C for 30 mins. The prepared samples were freeze dried and used for the analysis of volatile compounds. Volatile compounds in the samples were analyzed by GC –MS analysis with suitable solvent. From the results it could be inferred that, compared to control cardamom flavoured peanut milk had linoleic acid ethyl ester, squalene, isoxazole, 5-chloro-4-(2-phenylethyl)-, 9-Octadecenoic acid bioactive compounds. The identified compounds had potent antioxidant, antimicrobial, anticancer and anti-flammatory effects.
ELECTRONIC TRANSPORT PROPERTIES (LOW TEMPERATURE HALL EFFECT MEASUREMENT) OF WSe2 SINGLE CRYSTAL
Authors:   Pilvai Science College, Pilvai (Gujarat), Patel C. A , Patel K. D ,   Department of Physics, Sardar Patel University, Vallabh Vidyanagar (Gujarat), Patel Kaushik R ,   Biogas Research and Microbiology Department, Gujarat Vidyapith, Sadra
Published: June 2022

WSe2 crystals grown by Direct Vapour Transport (DVT) technique. The structural properties of as grown crystals have been measured by X-ray diffraction analysis. The temperature dependence Hall coefficient study revealed that the grown crystal shows mixed conduction behavior in the temperature region 300K to 10K. The variation of mobility with temperature, also show that the WSe2 possesses a mixed scattering mechanism. The Hall scattering factor calculated from the temperature dependent Hall coefficient and carrier density. Detailed analysis of temperature dependent Hall effect data thus yields information concerning the electronic transport properties of tungsten diselenide semiconducting layered materials.
Bulk Viscous Bianchi Type VI Cosmological Model In Extended Gravity With Exponential Function
Authors:   Vidya Bharati Mahavidyalaya, Amravati-444402, INDIA, Khade Pramod P
Published: June 2022

We have constructed bulk viscous Bianchi Type VI cosmological model with an exponential scale factor based on 𝑓(𝑅, 𝑇) gravity. To determine the nature and physical properties of the model, we considered 𝑓(𝑅, 𝑇) = 𝑅 + 2𝛬0 + 2𝛽𝑇. We have made use of exponential scale factor to find the physical properties. Evolution of energy conditions is also studied and examined the behavior of that in examined. The kinematical and geometrical parameters are derived and analyzed in detail. The cosmological constant and coupling constant, is likely to experience an expansion at the late time of cosmic acceleration. Keywords: Bianchi type-VI, Bulk viscous, Exponential scale factor, Modified gravity, Effective cosmological constant.
Breast-conserving surgery as a viable alternative to radical mastectomy
Authors:   “Nicolae Malaxa“ Clinical Hospital, Bucharest, Romania, Spinu Bogdan Gabriel , Isopescu Florin ,   “Nicolae Malaxa“ Clinical Hospital, Bucharest, Romania,   “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania, Edu Antoine ,   “Nicolae Malaxa“ Clinical Hospital, Bucharest, Romania,   “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania, Mateescu Radu ,   “Nicolae Malaxa“ Clinical Hospital, Bucharest, Romania,   “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania, Craciun Laura Nicoleta ,   “Nicolae Malaxa“ Clinical Hospital, Bucharest, Romania, Carp-Veliscu Andreea ,   “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania, Dumitrascu Mihai ,   “Nicolae Malaxa“ Clinical Hospital, Bucharest, Romania, Sandru Florica ,   “Nicolae Malaxa“ Clinical Hospital, Bucharest, Romania, Mehedintu Claudia ,   “Nicolae Malaxa“ Clinical Hospital, Bucharest, Romania,   “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
Published: June 2022

Breast cancer represents a large proportion of cancers that affect women and it is a major public health concern. For many years radical mastectomy was considered to be the only surgical procedure with curative potential for breast cancer. Radical mastectomy has a major negative impact on the quality of life. In order to avoid the complete removal of the breast, breast-conserving surgical techniques have been developed. During breast-conserving surgical procedures only the tumor is removed along with the surrounding breast tissue within the oncologic safety margin. Based on specialty literature we will summarize the surgical technique and explain the indications and contraindications of breast-conserving surgery for breast cancer along with the risk factors for disease recurrence.
Non-hormonal management for menopause
Authors:   “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania, Mehedintu Claudia ,   Department of Obstetrics and Gynecology, “Nicolae Malaxa” Clinical Hospital, Bucharest, Romania, Carp-Veliscu Andreea ,   “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania, Edu Antoine ,   “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania,   Department of Obstetrics and Gynecology, “Nicolae Malaxa” Clinical Hospital, Bucharest, Romania, Plotogea Mihaela ,   Department of Obstetrics and Gynecology, “Nicolae Malaxa” Clinical Hospital, Bucharest, Romania, Petca Aida ,   “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania, Andreescu Cristina Veronica ,   “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania, Secara Diana ,   “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania, Dumitrascu Mihai ,   “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania, Rotaru Ana-Maria ,   Department of Obstetrics and Gynecology, “Nicolae Malaxa” Clinical Hospital, Bucharest, Romania
Published: June 2022

Menopause is a physiological process, but for many women it is a difficult time due to vasomotor symptoms and symptoms related to the urogenital sphere. The hormonal changes and biological disorders that occur have a negative influence on women's health and functionality, on their physique and mental health. In addition, many women associate menopause as a transition from middle age to old age, which is psychologically difficult to face. Disturbing manifestations such as hot flushes, sleep disturbances, dyspareunia and decreased libido affect the quality of life of menopausal women and they must receive optimal therapy to help them get through this period more easily. The most effective therapy for treating menopausal symptoms is hormone replacement therapy. However, this is contraindicated for some women and avoided by others. That's why efforts are continually being made to find alternative and complementary therapies for menopause. Doctors must also be prepared to offer psychological support to these women.