bluuebunny/crossref_metadata_2025 huggingface dataset:
ANALISIS IN SILICO PROTEIN CLOCK (CIRCADIAN LOCOMOTOR OUTPUT CYCLES KAPUT) PADA Patagioenas fasciata monilis
Authors: Suprianto Suprianto , Budiarsa I Made
Published: March 2021

CLOCK merupakan protein penting yangÂ  berperan dalam adaptasi ekologi dan fisiologi organisme. Studi sebelumnya menjelaskan bahwa CLOCK memiliki pengaruh terhadap perubahan perilaku hewan. Penelitian ini bertujuan untuk menganalisis protein CLOCK pada burung Patagioenas fasciata monilis. Metode yang digunakan pada penelitian ini adalah metode homologi. Hasil struktur model berdasarkan assessment menunjukkan akurasi model yang mendekati struktur sebenarnya. Struktur model yang diperoleh memiliki berat 96200,04 Daltons, tiga daerah struktur beta-sheet, lima daerah struktur alpha-helix, 1,47 % daerah outliers,Â  dua residu C-Beta Deviations, nilai identity 94,43 %, 34 sudut buruk, nilai QMEANÂ  -1,69 dan nilai GMQE 0,31.Â Kata Kunci : CLOCK, Patagioenas fasciata monilis, in silico, homologi
SELF-BALANCING ROBOT BERODA DUA DENGAN METODE PID
Authors: Setiawan Agus , Susilo Deddy , Dewantoro Gunawan
Published: March 2021

Perkembangan teknologi membuat para peneliti berkeinginan mengembangkan robot lebih dari dua dekade ini, salah satu pengembangannya yaitu dengan menambahkan fitur self-balancing pada robot trainer untuk edukasi. Fitur ini menggunakan konsep pendulum terbalik yang harus menyeimbangkan pusat massa agar dapat berada di posisi seimbang. Untuk dapat membuat robot dapat berdiri dengan seimbang, maka dipakailah sebuah metode yaitu kendali PID. Metode ini bertujuan untuk membuat error sudut sekecil-kecilnya sehingga dapat membuat robot beroda dua pada posisi tegak. Robot yang digunakan merupakan robot Trainer Edukasi yang dirancang untuk media pembelajaran dan telah digunakan di beberapa sekolah yang terdapat di Kota Salatiga. Hasil pengujian menunjukkan bahwa robot dapat menyeimbangkan diri dan tahan terhadap gangguan luar dengan baik, dengan error kemiringan sebesar 1,14 derajat. Robot ini juga mampu bergerak dalam posisi tegak denganÂ  kecepatan maksimal yang dapat ditangani robot adalah 15,07 cm/detik.
Corpos latinos: espaços biográficos que es/barram na/da fronteira epistêmica da exterioridade
Authors: Maura de Oliveira Noronha Marina
Published: March 2021

Pensar em corpo, a partir de corpo epistêmico fronteiriço, justifica-se refletir acerca uma epistemologia outra descolonial, diferente dos discursos hegemônicos coloniais/modernos, os quais geram cultura e conhecimentos de suas diferenças coloniais. Assim, a proposta basilar deste trabalho, o qual dá-se atravessado pela crítica biográfica fronteiriça (NOLASCO, 2013), recai na importância de discutir a condição de “corpos” da fronteira-sul com suas práticas epistêmicas culturais, levando-se em conta, sobretudo, uma visada traçada pela Epistemologia do Sul (SANTOS, 2009), cujos saberes partem de um lócus geoistórico, no que se refere ao lócus de onde penso e erijo meu discurso crítico latino. Neste caso, o corpo epistêmico fronteiriço, tomado como uma opção descolonial, es/barra nos projetos e nas epistemologias coloniais/modernas arraigadas nos espaços fronteiriços. Para tanto, enuncio meu discurso teórico a pensar do corpo da exterioridade, demonstrando minha desobediência epistêmica de ser, pensar e re-existir com meu discurso cultural, social, político e teórico na/da fronteira de Mato Grosso do Sul. Acerca disso, por meio de histórias locais e não globais contempladas pela sapiência moderna  objetiva-se, uma epistemologia outra da fronteira-sul que encampe as particularidades de sujeitos com seus fazeres/saberes específicos, assim como o meu/nossos “corpos” situados de onde se pensa,e que, por conseguinte, re-existem no âmbito da latinidade fronteiriça. Nesse ponto, trato com os teóricos/críticos, tais como: Gloria Anzaldúa (2007), Walter Mignolo (2017), Edgar Nolasco (2013), Bessa-Oliveira (2020), Ramón Grosfoguel (2009), Aníbal Quijano (2009), Zulma Palermo (2010) e outros que dialogam com a epistemologia contemplada.
Climate Change, Resilience and Transition to a Carbon Neutral Economy
Authors: McKercher Bob , Prideaux Bruce
Published: March 2021

The tourism industry is in the unique and unenviable position of being simultaneously a major contributor of greenhouse gases (GHG) and a significant victim of changing climate. Historically, research on the relationship between tourism and climate lagged significantly behind that of other studies on climate change (Pang, McKercher and Prideaux, 2012) and to some extent remains on the periphery of mainstream tourism research when measured by the volume of published research, the number of active tourism researchers and the number of climate change subjects taught in tertiary level tourism programs. Much of the research has focused on social science aspects of climate change, without necessarily delving into deeper hard science based models. This chapter reviews a range of models and frameworks that are used in climate studies in a tourism context, followed by models and frameworks that relate to resilience as a response to climate change. It concludes with a review of three theories and associated models of the future transition to a carbon neutral economy.
Epilogue
Authors: McKercher Bob , Prideaux Bruce
Published: March 2021

This book explored a range of theories, concepts, models and ideas that shape how we think about tourism, the way we do. In doing so, it revealed that tourism is a true multi-discipline. It is informed by such core disciplines as geography, anthropology, sociology, psychology, economics, leisure and demography, as well as by a multitude of other disciplines and fields of study as identified in Chapter 2. Historically, though, tourism studies has been beset by a high degree of silofication – a varied field of study examined strictly within the confines of individual disciplinary silos. Even when attempts have been made to be multi- disciplinary, the results have often been less than satisfactory, for usually one school of thought dominates, while others are placed in subservient roles. Add to this the force field of tourism, and it is not surprising that tourism studies have been labelled as fragmented and disjointed, typified by multiple communities of discourse with historically little cross-fertilization between communities.
Access and the Spatial Interactions of Tourists
Authors: McKercher Bob , Prideaux Bruce
Published: March 2021

While attractions drive tourism, access, or the ability of visitors to get to and travel within a destination, plays a key role in its success. If tourists cannot get to a destination, then they cannot experience the attractions therein. If they cannot move around the destination easily, their actions will be constrained. Moreover, if access is limited, the ability of the destination to provide viable products is also limited. This chapter examines the role that access plays in tourism.
Lifecycle Models
Authors: McKercher Bob , Prideaux Bruce
Published: March 2021

Two tourism lifecycle models developed by Butler (1980) and Plog (1974, 2001) more than 40 years ago have dominated the conceptualisation of this topic. Everybody is or should be familiar with the broad themes discussed in each model. But, while the Plog and Butler models are well known, they are not necessarily known well, for the original sources are somewhat dated, and in the case of Butler’s work, obscure. Indeed, one wonders how many people have actually read the original source? Instead, they are so common that knowledge generally comes from secondary sources which invariably summarize the manuscripts into a few sentences or short paragraphs, and in doing so, simplify the complex and subtle issues raised about the nature of destinations and how they change over time. At worst, the works are condensed to such an extent that the only thing shown is the respective graphic and subheadings. It is for this reason that the reader is encouraged to read each paper as a supplement to this chapter.
International Tourism
Authors: McKercher Bob , Prideaux Bruce
Published: March 2021

International tourism is influenced by both small and big ‘P’ politics. Political factors influence who can visit a country and who is not welcome. As Artal-Tur et al. (2015) note, the impact of diplomatic relations on tourism flows is immense. Political relationships influence international air service agreements and through the General Agreement of Trade in Services, controlled by the World Trade Organization (WTO), influence the internationalization of tourism in all areas. To understand international tourism, then, you need a general understanding of the international trade dimensions that guide it and the politics behind some of them.
Tourism as a Complex System
Authors: McKercher Bob , Prideaux Bruce
Published: March 2021

The last chapter examined Butler’s and Plog’s lifecycle models. They suggest that tourism works as a linear, predictable manner, moving logically through a pre-determined lifecycle. While the speed of change may be variable, progression through the stages up to and possibly including decline seems inevitable. These models and the models identified earlier in this book share a number of features in common. They recognize that any tourism system begins with the tourist and that also any system needs some destination features and a linkage between the tourist and the destination. The models all have a number of advantages helping us to understand the constituent parts of tourism and some of the simple linkages between elements. They are also deficient in a number of areas, though, for they do not work in practice. This chapter takes an alternative view to the organization and evolution of tourism by looking at tourism from the perspective of complexity theory. In the last 20 years, complexity theory has made strong inroads into management disciplines, but has only recently gained limited interest in the tourism sector, notably from Rodolfo Baggio (Baggio, 2008; Scott, Baggio and Cooper, 2008; Sainaghi and Baggio, 2017).
Why Do People Travel
Authors: McKercher Bob , Prideaux Bruce
Published: March 2021

Understanding why people travel for pleasure has been the focus of tourism research since the earliest days of tourism academia. Iso-Ahola (1983: 50) states “while many questions about recreational travel remain to be raised and answered, perhaps the most fundamental of them all are the ones that deal with motivation.” As Song and Bae (2018) note in their review of the literature, motivation influences destination choice, perceived benefits, satisfaction and on-site experiences. A number of increasingly sophisticated models has been developed over the years that has attempted to develop a comprehensive theory of tourist motives. Initially models were adapted from consumer behaviour literature. Recently, though, tourism specific theories have been developed. The task has been challenging for the underlying reasons to travel are covert, in that they reflect individual’s private needs and wants (Pearce, 2005). As a result, many of the earliest attempts to examine the issue conflated motives with activities pursued and trip purpose (see Lundberg, 1972), while other popular models tended to identify unmet needs as motives, even though they are different (Tasci and Ko, 2017).
Impacts Conflict over Place Change
Authors: McKercher Bob , Prideaux Bruce
Published: March 2021

Concerns about unsustainable tourism practices have been a subject of academic inquiry since the earliest days of tourism scholarship. Indeed, it seems that a majority of the papers published in the first editions of Annals of Tourism Research documented adverse social and cultural impacts of tourism. As McKercher and Prideaux (2014: 21) noted: “Wenkman (1975) documented the adverse environmental impacts of tourism on Hawaii. UNESCO (1976) published a literature review of the adverse social consequences of tourism. Rodenburg (1980) condemned large scale tourism in Bali and argued that small, community based tourism is preferred. Farrell (1979) documented adverse host-guest interactions. Jafari (1974) wrote a lengthy article documenting explicitly focusing on the costs, and not benefits of tourism.” Since then, a range of topics has emerged with the sophistication of the research evolving as our understanding of the causes of impacts and possible mitigation strategies have matured. Yet, to a large extent, many of the critical issues remain unresolved, in spite of the emergence of sustainable tourism as a dominant paradigm, as discussed in the next chapter. Hundreds, if not thousands of academic papers have been published examining the impacts of tourism on host communities (Nunkoo, Smith and Ramkissoon, 2013). Deery, Jago and Fredline (2012: 65), though, note that much of this work is derivative, leading them to conclude “research into the social impacts of tourism appears to be in a state of ‘arrested development,’ [where] there is a sense that the advances in understanding the impacts of tourists on host communities is incremental at best, or potentially circular.” The reasons are manifold. Far too much of this research is descriptive in nature, and is typified by a ‘fill in the blank study – Understanding social impacts/community attitudes of tourism in ___________ destination.’ Many papers as well use the same metrics to measure attitudes, and therefore, unsurprisingly, come to the same conclusions. A third issue is that much of this research is of the self-fulfilling prophecy kind, where if one structures the study to look for adverse impacts, they can be found. A fourth and more critical issue is the lack of theoretical basis for most of the research, something identified by Ap (1990) 30 years ago that is still relevant today. This chapter explores some of the challenges in the conceptual discussion of tourism impacts. It begins with quest for theory and then reviews the founda- tional models by Doxey (1975) and Budowski (1976) that framed unsustainable practices within a conflict paradigm. It then looks at such issues as impacts as a function of place change.
Sustainable Business Model Innovation for Event Management
Authors: Peralta Alberto , Salama Mohamed
Published: March 2021

Indeed, the COVID-19 pandemic has seriously impacted many businesses with irredeemable consequences, while the rest are trying to keep rowing, believing that making business as usual will save them. Only a few embarked on what academics call the innovation of business models. And they are doing it at the speed of light because the world they knew is no longer the same. The event management domain is not different. There is an urgent need to consider the impact of the emerging trends and the unexpected turbulence on the event industry, in general, and event management in particular. There is a common consensus that business model innovation can provide an effective path towards acquiring competitive advantage. Still, event management practice seems to be facing real challenges connecting related concepts like eco-innovation, stakeholder engagement, long-term sustain- ability (based on the triple bottom line) and impact of public and private governance from both the supply and demand sides. In short, there are very few examples in the industry that connect eco-innovation and the ways organisations create, deliver and capture value (the value cycle), and avoid leaving value uncaptured (Yang et al., 2017). The few examples of the value cycle connected to eco-innovation – i.e., connecting business models and sustainable innovation – concentrate on properly integrating the eco-innovated products, services, processes with working business models. The sort of linear thinking that advocates pursuing the sustainability of a business model by just producing greener or environmentally-conscious services seldom considers eco-innovation of business models as driven by valueholders’ needs and interests. This chapter will discuss how business models in the event industry, while aiming to achieve the sustainability goals, balancing economic, social and environmental needs and requirements for better or greener products and extended value proposals, should realise that these are imposed by the valueholders affecting their value creation, delivery and capture cycle. The chapter starts with an introduction, explaining the relevant basic concepts of business models (BM), business model innovation (BMI) and sustainable business models (SBM) while linking to the concept of eco-innovation. The remaining sections explicate the concept of valueholder from a SBM perspective and its impact on the development and implementation of the SBM. The discussion starts by looking at how the concept of (institutional) logic can help to implement business model eco-innovation, with emphasis on the behavioural aspects that influence the decisions made, which determine the effectiveness of the BM.
Traditional Event Project Management
Authors: Salama Mohamed
Published: March 2021

After the general introduction to the concept of sustainability in the con- text of event management, this chapter aims to discuss the tools and techniques event managers can utilize to manage events. This starts with the traditional project management methodology as provided in the Project Management Body of Knowledge (PMBoK) then, in the next chapter, com- pares it with the more recent Agile methodology.
Digital Transformation in the Event Industry
Authors: Karamitsos Ioannis , Salama Mohamed
Published: March 2021

Digital transformation (DT) is becoming an important topic for organisations and industries around the world (Kaufman & Horton, 2015; Von Leipzig et al., 2017). It is anticipated that some organisations will be unable to adapt easily to the new digital era, and executives are struggling to understand how digital transformation affects their organisations. Digital transformation is not only about investing in digital technology but refers to how organisations restructure themselves to adapt and shift organisational culture to enable developments that exploit technology and bring their businesses to new growth rates. Digital transformation has also appeared in the event industry, presenting digital solutions to optimise the event management process. The basic idea of the digital transformation comes from the blending of personal and corporate information environments and integrates the transformative effect of new digital technologies such as social, mobile, analytics, cloud and the Internet of Things (Kane et al., 2015.). A broad definition describes it as the integration of digital technologies and business processes into a digital economy (Liu et al., 2011). A similarly broad view holds that the use of technology can radically improve a business’s performance or impact (Westerman et al., 2014a).
Adaptive and Sustainable Leadership for Event Management
Authors: Salih Ahmad M. , Ingram Brenda
Published: March 2021

Event Management, as a field of study, is relatively nascent. Attempts have been made by some scholars to define a workable framework that includes collaboration from different knowledge disciplines or industry services (Getz, 2000). However, as with many other fields of study, research reacts to the phenomena happening in the outside world, and attempts to find the right solution to standardize individuals’ and organisations’ practice. While we understand the gap between academia and practice, where the latter is always advancing due to actual needs on the ground, we also believe that adopting a proactive approach in research to provide the right solutions and run proper training programs, can help to bridge this gap and provide real value to practice.
Risk Management and Agile Project Management
Authors: Salama Mohamed
Published: March 2021

The previous chapter explicated the components of the project plan from the traditional project management (TPM) standpoint. In this chapter we explore the risk management system while linking this to the concept of Agile in managing projects. The rationale rests on the bedrock of project success which is directly proportional to the effectiveness of the risk man- agement system. The higher the uncertainty about the event scope, the more likely the management team will face a real challenge trying to develop an effective risk management system following the TPM approach. The first part of this chapter explicates the main components of the risk management system from TPM perspective. The basic concepts of Agile Project Manage- ment (APM) are then presented and discussed in the context of event man- agement. The chapter wraps up with some useful projections justifying the claims that APM tools and techniques can be utilized to proactively manage risk in the context of event thus enhancing the overall success of the event.
Event Management A sustainable project management perspective
Authors: Salama Mohamed , Raffaelli Yulia
Published: March 2021

The Events Management sector has been a new fast-growing trend that links tourism, business, and leisure together (Getz, 1997). Traditionally, all events were mainly focused on financial benefits. However, the recent trend reflects a broader vision based on sustainable (social, cultural, envi- ronmental and economic) issues. The term ‘Green Events’ became a new trend in events; usually sponsored and organized by local authorities that try to educate visitors and the local community towards more sustainable behaviours through the integration of sustainable tools during the plan- ning, organisation, and management processes to reduce potential adverse effects resulting from the limited focus on the financial objectives.
ANALYSIS OF DEVELOPMENT AND LEGISLATIVE TRANSFORMATIONS IN SUBSIDING KEY RATE TO AGRICULTURAL PRODUCERS
Authors:   Federal Rostov Agrarian Scientific Center, Rossokhan R.D. , Egorova O.V.
Published: March 2021

Changes in the system of state subsidizing of lending to agricultural producers were reviewed and analyzed. Four stages of state transformations in the period 2006-2019 were identified, including directions for subsidizing and changes in the interest rate. Statistical data reflecting the positive results of economic measures of state programs aimed at subsidizing lending to agricultural producers are presented.
STUDY OF THE STRENGTH CHARACTERISTICS OF THE PAW WORKING BODY WITH A VARIABLE ANGLE OF CRUMBLING
Authors:   Don State Technical University, Savostina T.P. , Shchipelev N.A. , Karachevsky A.S.
Published: March 2021

This article is devoted to research in the field of determining the main strength characteristics of a pointed leg working organ with a variable angle of crumbling. The peculiarity of the presented material is the study of changes in the stress state in the characteristic sections of the paw working organ. All calculations were performed on the created computer model of the paw using 3D modeling. Further, the results of strength calculations of the lamp under study were compared with the results obtained during the study of the traditionally used paw.
CYBERNETIC MODEL IN PLANNING AND FORECASTING
Authors:   Russian Academy National Economy and Public Administration under the President of the Russian Federation, Serebryanaya D.S.
Published: March 2021

This article analyzes the mathematical approach to the study of the motives of students to study in higher education. The possibility of using the “black box” model used in the production of building materials for sociological research is considered. This approach allows you to see the most significant causes of discrepancies and develop corrective measures for them.
FUTURE OF MACHINE TOOL CONSTRUCTION IN THE RUSSIAN FEDERATION
Authors:   Don State Technical University, Kobzev K.O , Vyalov S.A. , Bozhko E.S , Zolotuhina I.A. ,   Rostov State University of Railways
Published: March 2021

This article identifies trends and identifies priorities for the development of the machine tool industry. The problems faced by the machine tool industry during the economic crisis were considered. In conclusion, the conclusion is given on the state of the machine tool industry and the level of state support for this area.
THE ROLE OF METROLOGY IN ENHANCEMENT PRODUCT QUALITY
Authors:   Don State Technical University, Serebryanaya I.A , Knyazhichenko M.V
Published: March 2021

This article discusses the role assigned to metrological support in the designed enterprise. Practical results on the development and equipping of the testing unit of the enterprise with measuring instruments and test equipment are presented. Justified the need for verification
HONING PROCESS USING WATER-BASED COOLANT CONTAINING SOLUBLE WATER POLYMERS
Authors:   Don State Technical University, Sidelnik-Rubanova Y.V. , Manshina E.Y
Published: March 2021

Honing using a silicate-cooling liquid improves the quality of work surfaces, which increases the reliability and durability of the interfaces. This coolant can be used in existing technological processes. it is cheap, fireproof, does not contain scarce components, is environmentally friendly, accessible and easy to manufacture.
RATIONALIZATION OF THE UNIT FOR DIAGNOSING THE FLOW RATE OF HYDRAULIC EQUIPMENT FOR MOBILE MACHINES
Authors:   Don State Technical University, Sirotenko A.N. , Partko S.A.
Published: March 2021

The article presents a strength analysis of the flowmeter design used in the diagnostics nodes of mobile machine hydraulic units. The connection of the flow meter housing with the bracket has been simplified and adapted for a more robust sensor design, taking into account the strength and tightness of the threaded connection. The tightness of the applied sealing method is confirmed by the analysis of the stressstrain state of the connection parts and confirmed practically.
PECULIARITIES OF USING MEDIA TECHNOLOGIES IN THE FORMATION OF CULTURE OF CONSUMPTION OF NEW AGRICULTURAL PRODUCTS. RETROSPECTIVE ANALYSIS OF EUROPEAN AND RUSSIAN CULTURE OF CONSUMPTION
Authors:   Don State Technical University, Solodovnik L.V.
Published: March 2021

The article presents theses of the scientific work devoted to the study of mechanisms and tools for the formation of European and Russian culture of food consumption. Particular attention is paid to the formation of fashion and subsequent massization in the consumption of new agricultural products through media technologies.
THE GLOBAL AND GLOCAL CHALLENGES OF THE DON REGION
Authors:   Rostov State Economic University, Starostin A.M. , Urban G.A. , Tovanchova E.N. , levchuk L.V. ,   Don State Agrarian University,   Rostov State University of Communication Routes
Published: March 2021

The undulating nature of the development of enviromentary issues in the global context in the last 50 years is shown, due to the inclusion of large-scale innovative technologies (nuclear energy, rocket and space technology, a sharp increase in the scale of resource production activities, etc.) in the natural transformation activities of man. On the other hand, the global reinsertion of centres of military-political and economic activity (global socio-economic and political "utility") has a significant impact. The glocal and enviromental problems of the Don region, caused in the last 30 years by changes in the social, political and economic system of the country and the increase of glocal scale of transport, logistics, recreational, agricultural (defense) activities in the border zones of the South of Russia and its entrance corridors (Don region), were analyzed.
METHODOLOGY FOR ASSESSING THE MARKET STRUCTURE OF THE WINE INDUSTRY IN THE REGION
Authors:   Don State Technical University, Sukhinin S.A.
Published: March 2021

The wine industry processes grapes and produces wine. It is a specific subsector of the food industry. This article discusses the methodology for assessing the market structure of the wine industry. It emphasizes the need to use two approaches in assessing the market structure of the wine industry - quantitative, based on the use of technical and economic indicators, and qualitative, presented by identifying the opportunities for manufacturers to enter and exit the market, the presence of non-price competition, analysis assortment composition and production capacity of the industry market.
NUMERICAL RESEARCH AND MATHEMATICAL MODELING OF FORMING MACHINE PARTS AGRICULTURAL APPOINTMENT
Authors:   Tyumen industrial University, Tempel J.A. , Tempel O.A.
Published: March 2021

In connection with a number of regulatory documents of the Ministry of Industry and Trade of the Russian Federation, one of the main directions of development of the agro-industrial sector is the innovative development of the engineering industry, which ensures the operability and reliability of agricultural equipment. The paper presents the results of a study based on numerical methods and mathematical modeling in the field of shaping the surfaces of cylindrical parts. The economic effect of the proposed method of metalworking, experiments and calculations of the reliability of the technological operation of machining parts is proved.
MANAGEMENT OF ACCOUNTS RECEIVABLE OF MUE «ZELENKHOZ» IN LIPETSK
Authors:   Lipetsk state technical University, Titova O.V. , Melikyan V.V.
Published: March 2021

the article presents an analysis of the composition, structure, turnover, and ways to optimize the company's accounts receivable
UREASE ACTIVITY IN CASE OF CONTAMINATION OF HAPLIC CHERNOZEM WITH COPPER ACETATE IN THE CONDITIONS OF THE MODEL EXPERIMENT
Authors:   Southern Federal University, Fedorenko E.S. , Zinchenko V.V., , Gorovtsov A.V. , Minkina T.M
Published: March 2021

The influence of carbon sorbent on enzymatic activity of Haplic Chernozem was studied in the conditions of model contamination with copper acetate. An ambiguous effect of granulated activated carbon applied in different doses on urease activity was found.
ENVIRONMENTAL DRILLING SOLUTIONS ON THE POLYMERIC BASIS
Authors:   Don State Technical University, Flik E.A. , Kolodyazhnaya Y.E.
Published: March 2021

The article assesses the environmental safety of drilling fluids that are currently widely used in the oil and gas industry. It shows active development of water-based drilling fluid systems using xanthan biopolymer.
AIRTIGHT MOBILE ROBOT FOR MONITORING THE STATE OF AGRICULTURAL FIELDS
Authors:   Don State Technical University, Martynov V.V. , Lukyanov E.A.
Published: March 2021

The use of a mobile robot of an original design for solving monitoring tasks in agriculture is considered. The streamlined body shape, the absence of external movers and anti-adhesive coating significantly reduce the possibility of contamination even when working in the most adverse conditions. It has a simple and reliable design, low cost, easy to maintain. Two video cameras located in transparent protected hemispheres on the sides of the robot transmit to the remote control all the necessary information. Using the proposed airtight robot will reduce the cost of acquiring and maintaining monitoring equipment.
TOURIST AND EXCURSION ACQUAINTANCE WITH THE ROSTOV-ON-DON FOR STUDENTS OF DON STATE TECHNICAL UNIVERSITY
Authors:   Don State Technical University, Khvostov A.G. , Rusyi N.I.
Published: March 2021

This article examines the concept and principles of organization of tourist-excursion activities in the framework of the project «The freshman’s days of navigation» aimed at students of Don state technical university in connection with the need for the most rapid adaptation of freshmen in higher education. This paper discusses the organization of tourist and excursion services using modern information technologies and popular online services.
REVIEW AND ANALYSIS OF TECHNOLOGIES OF GRINDING RAW MATERIALS IN INSECT PROCESSING TECHNOLOGIES
Authors:   Don State Technical University, Khozyaev I.A. , Rudoy D.V. , Lomakina S.A. , Maltseva T.A. , Serdyuk V.A.
Published: March 2021

The article provides an overview and analysis of the methods of grinding raw materials of animal feed production. The technology of complex processing of the lion's larva is presented. The feasibility of grinding raw materials in the technology of processing insects is substantiated. The task is to choose the optimal grinding method to obtain the maximum result for the separation of all components of the larva. The most suitable grinding method has been determined. Presents machines for grinding raw materials by cutting.
THE CARRIER SYSTEMS OF THE TRUCK FROM THE FRONT HITCH EXTERNAL EQUIPMENT
Authors:   Don State Technical University, Shabanov B.M , Velibekov D.V.
Published: March 2021

The article presents an analysis of tests of serial and experimental upper louver sieves. The adjustments of the serial and experimental sieves were the same. Comparative tests were carried out on the harvesting of wheat of the "Bezostaya-1" variety with the reference combine "don-1500" when replacing the upper sieve. The results of tests of serial and experimental louver sieves are presented.
INTELLIGENT MNEMONIC EDITOR IN ELECTRIFICATION
Authors:   Don State Technical University, Shelest V.А. , Ncygulev N.I. , Sinegubow А.P.
Published: March 2021

The article deals with the issues of improving the editors of mnemonic diagrams embedded in the programs of automated control systems for electric power facilities. It is proposed to extend the functions of mnemonic circuit editors from the usual modification of the mnemonic circuit in accordance with the reconstruction of the object of control and management to the formation of modified circuit diagrams and wiring diagrams of secondary circuits. In addition, a preliminary assessment was made of the possibility of analyzing the current state of the electric power facility and making recommendations for its management.
ANALYSIS OF ECONOMIC AND ENVIRONMENTAL LOSSES CAUSED BY ELECTROMAGNETIC COMPATIBILITY ISSUES
Authors:   Don State Technical University, Shifrin V.G. , Limarenko N.V. , Trinz D.V. , Inozemtsev D.S. , Savchenko A.I.
Published: March 2021

This article discusses the problems of the influence of electromagnetic compatibility (EMC) violations of electrical and electronic devices on the surrounding ecosystems. The analysis is carried out and the classification of EMC violations is given, the causes of the compatibility violation are examined, and the economic losses and the negative environmental impact, as a consequence of the considered violations, are analyzed. A classification and generalization of methods to minimize the negative consequences of EMC violations was carried out, criteria for reducing economic losses were considered, methods for preventing and preventing EMC violations of various power and electronic devices were classified. The methods of monitoring the compatibility of devices are considered and recommendations are given for observing the necessary safety and control requirements.
PROSPECTS FOR THE DEVELOPMENT OF RESOURCE-SAVING TECHNOLOGIES IN ANIMAL BREEDING
Authors:   Don State Technical University, Rogov I.E. , Ananchenko L.N. , Sycheva M.A. , Golovkov L.Y. , Kirillov Y.A
Published: March 2021

Resource conservation is a process of efficient use of material, technical, labor, financial and other resources. The purpose of resource conservation is the production of products with the best quality indicators in the presence of minimum total costs of production resources and increased economic return on each unit in kind. This article discusses the concept and essence of resource-saving livestock farming, as well as the features of resource-saving technologies in livestock farming and their development in modern conditions.
QUALITY MANAGEMENT IN THE PRODUCTION OF REINFORCED CONCRETE PRODUCTS FOR AGRICULTURAL FACILITIES
Authors:   Don State Technical University, Shlyakhova E.A. , Serebryanaya I.A. , Serdyukova A.V
Published: March 2021

The article provides an example of regulation of the main business process on the example of the process of "Production of reinforced concrete piles". A process map has been developed and the main inputs and outputs have been identified, and an example of drawing up a business process passport has been developed&
COMPARATIVE ANALYSIS OF ATTITUDES TOWARDS ENVIRONMENTAL ISSUES
Authors:   Don State Technical University, Yadrovskaya M.V. , Kalyuzhny N.A.
Published: March 2021

The work was carried out within the framework of the initial stage of the master's research related to the application of mathematical modeling and information technologies to the study of environmental problems of water bodies. The work presents the results of statistical modeling associated with the processing of data from two surveys: residents of the Rostov region and foreign residents. Based on the results of surveys carried out using Internet technologies, the authors make some conclusions about the attitude of residents to the problems under consideration. The proposed results are accompanied by graphical presentation in the form of diagrams, which greatly simplifies understanding. The results also make it possible to justify the next stage of the scientific research - modeling plastic in the Don River.
INVESTIGATION OF FUNCTIONAL AND TECHNOLOGICAL PROPERTIES OF VEGETABLE PROTEINS IN PRODUCTION OF BIOLOGICALLY ACTIVE ADDITIVE – PARAFFARMICTICS
Authors:   Don State Technical University, Atamanenko Y.P. , Enaleva L.V. , Tupolskii T.I. , Schumskaya N.N. , Serdyuk V.A.
Published: March 2021

The article provides an analysis of functional and technological properties of vegetable proteins (soya and amaranth) used as the main component of biologically active additive. Methods for determining the index of solubility and swelling capacity vegetable proteins are used. The hypothesis of using these proteins in the composition of biologically active food additives normalizing the gastrointestinal tract in old age is proposed.
ANALYSIS OF DESIGN AND TECHNOLOGICAL SOLUTIONS OF MACHINES FOR STRIP SOWING
Authors:   Don State Technical University, Melnikov D. G. , Ignatenko I. V. , Tsarev Y. A. , Vivchar D. I.
Published: March 2021

A General analysis of the design and technological solutions of machines for strip sowing is given. The task is to find a middle ground between constructive and technological solutions and zonal conditions that would ensure high productivity of the cultivated crop at minimal cost. The analysis shows that a promising direction is the use of combined aggregates designed for surface tillage, both for sowing grain crops and for row crops, with simultaneous application of mineral fertilizers and harrowing.
STUDYING THE PHYSICAL AND MECHANICAL PROPERTIES OF BUCKWHEAT WITH THE HELP OF INSTALLING A LINEAR PLANE SHEAR
Authors:   Donetsk National University of Economics and Trade named Mikhail Tugan - Baranovsky, Vladimirov S.V , Korniychuk V.G.
Published: March 2021

The design of the device for determining the shear forces of the buckwheat groats layer is considered, preliminary results of an experiment on the study of the shear forces of the buckwheat groats in the laboratory are presented.
DEVELOPMENT THE MANUAL SELF-CLEANING RAKE
Authors:   Pskov State University, Voiku I.P.
Published: March 2021

The article substantiates the relevance of the development of an innovative agricultural tool – manual self-cleaning rake. Constant clogging of the rake’s teeth reduces the productivity of those who use them. The teeth cleaning requires a significant amount of time and effort, and special additional devices. The article describes the features and disadvantages of patented scientific and technical solutions, as well as the design features of the proposed innovative agricultural tool
IMPACT OF CARDIOGEN INJECTION IN THE ADRENALINE-INDUCED STRESS MODEL ON THE RATE OF THE HEART INDEX AND WEIGHTED PARAMETERS OF RAT BODIES
Authors:   Don State Technical University, Mendzheritckiy A.M. , Vovk A.N. , Isachkina N.S. , Medvedev D.S. ,   Southern Federal University
Published: March 2021

The article presents the results of a study of the effect of Cardiogen on changes in heart rate and weight parameters of organs under stress in rats. The introduction of Cardiogen compensates for the stressful effect of adrenaline on the change in the relative mass of the heart, adrenal glands and spleen. Cardiogen also helps reduce heart rate to control values and manifestations of arrhythmia under stress.
IMPROVING THE EFFICIENCY OF ROLL HAYLAGE PRODUCTION
Authors:   Velikie Luki State Agricultural Academy, Kokunova I.V
Published: March 2021

Harvesting hay feed in rolls Packed in a polymer film allows not only to reduce the loss of nutrients, but also to get high-quality food, regardless of weather conditions. The effectiveness of this technology depends primarily on the timing of harvesting of the herbage, which type and brand of baler, modes of formation of the bales in the bale chamber, and the nature of the processes occurring in the rolls after packing them in foil. The paper presents research data on roll haylage, which was prepared in adverse weather conditions.
LIGHT MODE AND LUMINANCE DURING MULLARDS GROWING
Authors:   Saint-Petersburg State Agrarian University, Mironova T.A. , Vlasov M.V.
Published: March 2021

The article discusses the technology of growing young mulard hybrid for subsequent fattening of fatty liver. They are given main production characteristics of growing — temperature conditions, illumination, and the duration of the light period. Data on the dynamics of live weight during cultivation from day old to 28 days, growth and development indicators of young mullards are given.
ANALYSIS OF POLLUTION BY HEAVY METALS OF SOILS AND PLANTS OF THE DELTA OF THE DON RIVER AND THE COAST OF THE TAGANROG BAY
Authors:   Southern Federal University, Nevidomskaya D.G. , Minkina T.M. , Kravtsova N.E. , Chaplygin V.A. , Scherbakov A.P.
Published: March 2021

Complex studies in the terrestrial components of the ecosystems in the Don River and the coast of the Taganrog Bay were carried out. Monitoring plots were selected that gave an idea of the sources of input, migration flows and zones of accumulation of heavy metals in soils and plants. High mobility of Zn, Pb, Ni, and Cu in soils was established, statistically significant linear correlations between the total content of Zn, Cg, Ni, Mn, Cr, and Pb in soils and plants were determined.
THE PREVALENCE OF INFECTIOUS LODGING OF SEEDLINGS OF COMMON PINE IN AUTUMN SOWING AT THE NURSERY OF SFNR" ERTIS ORMANY»
Authors:   Kazakh Research Institute of forestry and agroforestry, Merkel K.A. , Vibe E.P.
Published: March 2021

Phytopathological studies of the state of shoots of common pine (Pinus sylvestris L.) of autumn sowing when grown in protected soil with the use of Agrotex covering material were carried out. The results of survey showed that when using fertilizers and soil activators-nitrogen, phosphorus, boric acid, EM EKO KZ Soil, EM EKO KZ soil (NPK) and humus, there is a drop in seedlings from 7.5 to 32.6%. The main reason for the death of shoots was the development and spread of infectious pathogens of seedlings. The species composition of pathogenic microflora in diseased plants is represented by a group of soil fungi belonging to the anamorphic division-Fusarium, Alternaria. Evaluation of the experience of introducing substances into the soil during autumn sowing showed that their use, as a rule, does not affect the resistance of plants to infectious pathogens, with the exception of boric acid, which has fungicidal activity.
INDIVIDUAL PROJECT OF LANDSCAPING THE TERRITORY OF THE ORTHODOX CHURCH OF ELIJAH THE PROPHET IN YELNYA SMOLENSK REGION WITH BEAUTIFUL FLOWERING ANNUALS
Authors:   Smolensk state agricultural Academy, Ptitsyna N.V. , Nikitin A.N. ,   FGBNU Federal scientific center of bast crops
Published: March 2021

This work reflects the environmental formation and improvement of the territory of the Orthodox Church of Elijah the prophet, located at the address Smolensk region, Yelnya, which should create favorable conditions for religious influence on believers and enrich the architectural appearance of the temple.
COMPARATIVE EVALUATION OF THE USE OF FEED WITH DIFFERENT PROTEIN CONTENT FOR GROWING PILENGAS UNDER CONTROLLED CONDITIONS
Authors:   Southern Scientific Centre of the Russian Academy of Sciences, Tazhbaeva D.S. , Kovalenko M.V. ,   Don State Technical University
Published: March 2021

Linear-weight indicators of pilengas growth were analyzed when using feed with different protein content. When fed with granulated high – protein feed (52%), the absolute increase was 8.7 g, and the average daily increase was 0.29 g/day. Feed with a protein content of 45% showed less growth results (absolute-4.4 g, average daily-0.15 g/day). This result is due to the high content of protein, fat, vitamins, minerals and trace elements.
REPAIR COMPOUNDS FOR RESTORATION OF REINFORCED CONCRETE TRANSMISSION LINE SUPPORTS
Authors:   Don State Technical University, Shlyahova E.A. , Zaprutskiy A.A.
Published: March 2021

The article considers the issue of preparation of concrete mixtures, selection of repair compositions for restoration of power line supports. Theoretical bases of the mixture preparation process are given. The need to introduce repair compounds is justified. Comparative tests were carried out on different methods of preparing the mixture.
RESEARCH OF PROTEIN ENERGY ADDITIVE “ABIOTONIC” FOR PIGLETS GROWTH AND SAFETY
Authors:   Federal Research Center for Feed Production and Agroecology named after V.R. Williams, Tkachenko Y.G. , Ezhelev A.V. , Fedorova Z.N. , Bliadze V.G. , Delmukhametov A.B. ,   Saint-Petersburg State Agrarian University
Published: March 2021

Interesting products for animal husbandry for processing protein-rich raw materials are substances containing a complex of short peptides. Some of these short peptides have high biological activity. The possibility of using the «Abiotonik» energy protein supplement, which contains these substances, to stimulate the growth and development of piglets and reduce mortality, was considered by us in this paper. The data obtained confirmed the positive effect of the additive on the overall health of piglets, on their growth and development indicators and safety.
TECHNOLOGY FOR CROSS-FERTILIZATION OF BERRY BUSHES WITH SIMULTANEOUS TREATMENT OF THE SPACE BETWEEN THE ROWS
Authors:   Federal Scientific Agroengineering Center VIM, Novikov N.N. , Rychkov V.A. , Mitrofanov S.V. , Panferov N.S. , Teterin V.S.
Published: March 2021

The paper describes a technology for cross-fertilization of berry bushes with simultaneous treatment of the space between the rows and technical equipment for its implementation, developed by ITSA – branch of FSAC VIM. The developed combined unit serves to the implementation of the technology for soil tillage with a disk harrow with adjustable working width in the space between the rows of the berry bushes under treatment, and it is able to carry out subsurface band root treatment with liquid fertilizers and foliage spraying of the bushes simultaneously and (or) separately.
THE EFFECT OF ADJUSTMENT OF ADAPTIVE FRICTION CLUTCHES OF THE SECOND GENERATION THE SHAPE OF THE LOAD CHARACTERISTIC CURVE AND THE ACCURACY OF THE RESPONSE
Authors:   Don State Technical University, Shishkarev M. P.
Published: March 2021

The technical characteristics of the adaptive coupling with separate closure (the first option) as a result of its adjustment are determined. It is shown that when the closing force and load decrease, the accuracy of the device response increases, and vice versa.