bluuebunny/crossref_metadata_2025 huggingface dataset:
ESTIMATION THE ECONOMIC AND ENVIRONMENTAL BRAND OF ENTERPRISE AT THE MARKET OF CLEANSERS OF UKRAINE
Authors: Ternova Alla , Verinikin Alexey , Yevtushenko Οlexandra
Published: October 2021

The object of the research is the assessment of the economic and ecological brand of the enterprise for the introduction of environmentally friendly detergents on the Ukrainian market. One of the most problematic areas is the formation of responsible consumption, or smart consumption. Responsible consumption is ranked 12 on the list of 17 Global Sustainable Development Goals identified by the United Nations. Responsible consumption forms social consciousness regarding the consumption of environmentally friendly washing products, which is the basis for assessing the ecological brand of an enterprise on the Ukrainian market.
The analysis of the current state of the market for environmentally friendly detergents in Ukraine is carried out. The main characteristics of the assessment of quality, safety, environmental assessment, the formation of the competitiveness of detergents in business processes have been determined.
In the course of the research, general scientific and special research methods were used. The stages of modeling the process of stimulating environmentally friendly production at the public level have been determined, which, in contrast to the existing ones, provides for the use of financial and economic incentives.
These stages include planning the development and introduction into production of new synthetic detergents. And also the development of an ecological strategy for the manufacture of environmentally friendly Synthetic Detergents of the enterprise, which includes marketing research, determination of consumer benefits, positioning of the enterprise brand in the Ukrainian market, justification of expanding the range of Synthetic Detergents, planning the promotion of Synthetic Detergents. To implement them, a SWOT analysis method is proposed to identify the strengths and weaknesses of the company «DE LA MARK» LLC.
Thanks to this method, it is possible to qualitatively control monitoring of the needs and likings of consumers. In comparison with similar known methods, the proposed approaches make it possible to modify the production and management of a given enterprise.
Análisis tipológico de los conventos franciscanos del siglo XVI en Yucatán
Authors:   Universidad Autónoma de Yucatán, León Flores Mario Antonio
Published: October 2021

Este trabajo dirige su atención a un sector del gran patrimonio cultural con que se cuenta en el país, al de los conventos franciscanos fundados durante el siglo XVI en la península de Yucatán. Estudia en ellos la configuración que tienen las organizaciones formales de sus conjuntos arquitectónicos. El análisis tipológico formal de estos conjuntos conventuales se convierte en un útil instrumento para profundizar en el estudio de sus características formales y para ordenar las relaciones que se presentaron entre las condiciones en que se desarrollaron los procesos de materialización de las obras y las formas concretas que estas adoptaron.
Efektivitas dan Persepsi Pelaksanaan Penyuluhan Pertanian pada Masa Pandemi Covid 19
Authors: Bahua Mohamad Ikbal
Published: October 2021

Penelitian ini bertujuan (1) menganalisis efektivitas pelaksanaan penyuluhan pertanian dan (2) menganalisis persepsi petani terhadap pelaksanaan penyuluhan pertanian pada masa pandemi Covid 19. Penelitian dilaksanakan di Kabupaten Gorontalo Utara melalui metode survei pada bulan Juni sampai dengan September 2020. Sampel responden penelitian 60 orang petani yang diambil secara purposive sampling. Untuk mengetahui efektivitas dan persepsi data penelitian di analisis menggunakan semantic diferensial. Hasil penelitian menunjukkan bahwa pelaksanaan penyuluhan pertanian pada masa pandemi Covid 19 “Efektif” karena dilaksanakan sesuai dengan tujuan program penyuluhan dan petunjuk protokol kesehatan yang berdampak pada perubahan pola pikir, sikap dan kemampuan petani dalam mengelola usahatani pada masa pandemi Covid 19. Persepsi petani pada pelaksanaan penyuluhan pertanian di masa pandemi Covid 19 “Baik” karena pelaksanaan penyuluhan didasarkan pada kompetensi, kemandirian dan motivasi penyuluh yang merupakan faktor kunci kualitas sumber daya manusia penyuluh pertanian dalam mencapai tujuan dari lembaga penyuluhan.
Analisis Nilai Tambah pada Usaha Se’i Sapi di Kota Kupang Provinsi Nusa Tenggara Timur
Authors: Kadju Fransiskus Yulius Dhewa , Hartono Budi , Nugroho Bambang Ali
Published: October 2021

Tingginya nilai tambah usaha agroindustri daging sapi menyebabkan semakin meningkatnya persaingan antara para pelaku usaha; baik untuk memasarkan produk olahannya maupun untuk memperoleh bahan baku. Perhitungan nilai tambah pemasaran se’i sapi di Kota Kupang merupakan tujuan utama dilaksanakannya penelitian ini. Penelitian dilaksanakan selama bulan Juni hingga Juli 2019. Metode survei merupakan metode yang digunakan selama penelitian ini. Penentuan sampel dalam penelitian menggunakan tehnik purposive sampling dengan 5 sampel responden UMKM. Hasil perhitungan dengan Metode Hayami memperoleh nilai tambah Rp 18.804,73 untuk setiap produk se’i yang dijual.
The Study of Using Digital Game-Based Learning to Develop Critical Thinking Skills through Self-Assessment Process
Authors: Bee Sian Tan , Wee Hoe Tan , Mohamad Ali Ahmad Zamzuri
Published: October 2021

This study sought to investigate using the digital game based learning (DGBL) approach to learn the assessment process among undergraduate students. A digital mobile game named Inventors of Future (IOF) is developed by gamifying the SA process. In this paper the results of the findings are presented through a single pre and post-test study.
Edukasi Perilaku Hidup Bersih dan Sehat (PHBS) Pada Masa Pandemi Covid-19 di Pondok Pesantren
Authors: Nuryanti Siska , Nurung Ayyub Harly , Herwin Herwin , Rusli Rusli , Zulkarnaen Iskandar , Hamsinah Hamsinah
Published: October 2021

Pesantren adalah salah satu tempat yang beresiko terhadap penularan kasus Covid-19 mengingat jumlah santri yang sangat banyak di satu lokasi. Salah satu upaya yang dapat dilakukan untuk pencegahan penyebaran virus Covid-19 adalah menerapkan perilaku hidup bersih dan sehat (PHBS). Tujuan dari kegiatan ini adalah untuk mendidik para santri untuk menerapkan pola hidup bersih dan sehat  dalam pencegahan Virus Covid-19.  Kegiatan ini dilaksanakan di Pesantren Darul Istiqamah. Pengabdian masyarakat ini dilakukan melalui serangkaian kegiatan, diantaranya diskusi dengan para pengajar, edukasi santri terkait pola hidup bersih dan sehat (PHBS), serta pemberian bantuan sarana kebersihan seperti sabun cuci tangan, handsanitizer, dan masker. Akhirnya, kegiatan ini dinilai mampu meningkatkan pengetahuan para santri dalam  pencegahan virus Covid -19 dengan menerapkan prilaku hidup bersih dan sehat (PHBS).

 

Kata Kunci : PHBS, Covid-19, Pondok Pesanten
Consumers’ Buying Behavior Towards Online Shopping During The Covid-19 Pandemic: An Empirical Study In Malaysia
Authors: Mohamad Shariff Nurul Sima , Nur Hayani Izzati Abd Hamid
Published: October 2021

The world has been affected by the COVID-19 outbreak recently, affecting the economy worldwide. Due to the booming of online activities, especially online shopping, this study is interested in finding the relationship between factors affecting consumers’ buying behavior on online shopping in Malaysia during the COVID-19 pandemic. The least studies related to this issue is needed in Malaysia to further understand the behavior of the consumers on online shopping. Based on available literatures, the factors of interest were trust, convenience, price, product variety and promotion on consumers’ buying behavior in Malaysia. The study employed survey procedures to collect the data, whereby online questionnaires were disseminated and recorded from a total of 335 respondents. The data was then analysed using several statistical analyses, namely pilot test, descriptive statistics and an ordered probit model.  The result from an ordered probit model indicated that convenience, product variety, trust and promotion affected the Malaysian consumers’ buying behavior during the pandemic. Only price showed an insignificant impact on online shopping. This gave the sellers insight into understanding the consumers’ buying behavior on the online platform by planning marketing strategies to fascinate more customers.
Forecasting Nestle Stock Price by using Brownian Motion Model during Pandemic Covid-19
Authors: Hamzah Siti Raihana , Halul Hazirah , Jeng Assan , Umul Ain’syah Sha’ari
Published: October 2021

In the modern financial market, investors have to make quick and efficient investment decisions. The problem arises when the investor does not know the right tools to use in investment decision making. Different tools can be implemented in trading strategies to predict future stock prices. Therefore, the primary objective of this paper is to analyse the performance of the Geometric Brownian Motion (GBM) model in forecasting Nestle stock price by assessing the performance evaluation indicators. To analyse the stocks, two software were used, namely Microsoft Excel and Python.  The model is trained for 16 weeks (4 months) of data from May to August 2019 and 2020. The simulated sample is for four weeks (1 month) which is for September 2019 and 2020. The findings show that during the Pandemic Covid-19, short-term prediction using GBM is more efficient than long-term prediction as the lowest Mean Square Error (MSE) value is at one week period.  In addition, the Mean Absolute Percentage Error (MAPE) for all GBM simulations is highly accurate as it shows that MAPE values are less than 10%, indicating that the GBM method can be used to predict Nestle stock price during an economic downturn.
The Influence of Education Level on Urban Travel Decision-making
Authors: Dingil Ali Enes , Esztergár-Kiss Domokos
Published: October 2021

Personal choices can be changed by educating citizens. Education and learning are decisive factors in shaping the society and its spatial forms, where higher education level is an important proxy to assess the awareness level of people about current issues, such as sustainable transportation. Linking education and travel behaviour can inspire future urban policies to provide modal shift towards sustainable modes. The paper aimed to evaluate the influence of education level on mode choices for 45 cities from 29 countries. In general, education level was controlled by population density and GDP per capita, which are the parameters significantly influencing travel behavior. The main result has demonstrated that an increase in the higher education level is connected with dropping the modal share of driving in cities more than any change in other studied factors, while an increase in population density reduces driving more than an increase in GDP per capita. The results have been assessed and it was showed that higher education level considerably affects travel mode choice in cities. Thus, educating citizens is an important path to reduce car dependency.
Cursing the Curse:Nietzsche on the Machiavellianism of Pity: Reading The Antichrist 2-7 in Light of Ecce Homo
Authors: Steinbuch Thomas
Published: October 2021

The specific focus of this paper is exegesis of the critique of pity in AC 2-7 by means of the autobiographical account in Ecce Homo of the destructive intrusion of pity on him in Wise/4. There he lists three cases of pity's intrusions: into his great destiny, into his solitude of recovering from wounding in (spiritual) warfare, and into his privileged right to a heavy guilt. As we trace these three cases back to their locations in the chapter where they are first introduced, it can be seen that all are cases of his evolution to Mehrleben, thus to make his critique of pity's intrusion the criticism that it vengefully sought to thwart his evolutionary development. He states that his experience from these cases gives him the right to make a generlization about pity.  These cases then become the autobiographical foundation of his criticism of pity in AC 7 that it is hostile to life in thwarting evolutionary development. The more general aim of the paper is to fix the relationship of EH to AC as introduction as the relationship of autobiography as epistemology to the unmasking psychology of Christianity in AC, in this case and several other cases cited.  This is to bring the relationship into line with what Nietzsche himself  claims for it in his letter to Naumann of November 6, 1888 and to counter the view that the relationship is merely instrumental in EH serving to secure a good reception for AC and, accordingly, was a work of less importance to Nietzsche than was AC.
Book review: Nietzsche’s Culture War: The Unity of the Untimely Meditations
Authors: Johnson Dirk R.
Published: October 2021

Shilo Brooks’ study on Nietzsche’s Untimely Meditations (UM) (1873-76) is one of the few scholarly works that examines all four of these early essays in combination. Even taken separately, there are fewer independent studies of the UM compared with The Birth of Tragedy (BT) (1872) and the middle works (1878-82), except for “The Use and Disadvantage of History for Life” (HL) (1874), which has garnered the most critical attention. Brooks suggests a compelling reason to investigate all four works together. His organizing principle is reflected in his title: the four essays were individual constituents of a large-scale “culture war”—a philosophical Kulturkampf (p. 12)—that the young Nietzsche waged against Bismarck and the political, social, and cultural conditions in his newly established Reich. Brooks’ decision to treat all four pieces in a single monograph makes eminent sense, and the fact that Nietzsche assembled the essays under the title UM suggests he saw them as part of a common endeavor—or at least as reflective of a certain prevailing mindset at the time: “[W]hen viewed from the perspective of his later works, the critique of German culture featured in the Untimely Meditations and the plan Nietzsche sketches to revitalize it provide a holistic if early blueprint for his later attempt at a revaluation of values” (p. 15).
หญิงตั้งครรภ์ที่เป็นซิฟิลิสและมีประวัติแพ้ยาเพนิซิลลิน: แนวทางปฏิบัติในโรงพยาบาลศิริราช
Authors: วงค์ษา ชามาศ , สมพรรัตนพันธ์ มงคล , ฉายะจินดา เจนจิต , สวัสดิ์มงคล ปนัดดา , ทองงาม ต่อพงษ์
Published: October 2021

เพนิซิลลินเป็นยาปฏิชีวนะหลักสำหรับการรักษาโรคซิฟิลิสในหญิงตั้งครรภ์ เพื่อป้องกันการถ่ายทอดโรคซิฟิลิสหรือการติดเชื้อ Treponema pallidum subsp. Pallidum ไปยังทารกในครรภ์ อย่างไรก็ตาม ผู้ป่วยจำนวนหนึ่งมีประวัติแพ้ยาเพนิซิลลิน จึงถือเป็นความท้าทายอย่างมากต่อสูติแพทย์ผู้ดูแล ในกรณีนี้หนึ่งในการรักษาที่แนะนำโดย Center for Disease Control and Prevention ได้แก่ การทำ penicillin desensitization กระบวนการนี้จำเป็นต้องได้รับความร่วมมือจากสหสาขาวิชาชีพ ได้แก่ สูติแพทย์ อายุรแพทย์โรคภูมิแพ้ วิสัญญีแพทย์ เภสัชกร และทีมพยาบาลที่มีประสบการณ์ เพื่อความปลอดภัยสูงสุดของผู้ป่วย กระบวนการ penicillin desensitization ต้องทำในหอผู้ป่วยที่มีอุปกรณ์ติดตามสัญญาณชีพและกู้ชีพอย่างครบครัน บทความนี้ได้นำเสนอแนวทางปฏิบัติในโรงพยาบาลศิริราช
Leak-Testing of an Endoscopic Aerosol Box for Preventing SARS-CoV-2 Infection during Upper Gastrointestinal Endoscopy
Authors: Kitiyakara Taya , Kamalaporn Patarapong , Poolsombat Akharawit , Anumas Patthama , T. Tawarate Thanyaluck , Akkanit Kesrada
Published: October 2021

Objective: The SARS-CoV-2 virus has infected many healthcare professionals. Endoscopy is an aerosol-generating procedure and the endoscopy team is at risk of exposure and infection. We describe the leak-testing of an aerosol box that uses a glove-covering for the endoscope.Materials and Methods: An endoscopic aerosol box with a glove-covering over the endoscope was made for gastroscopy, EUS and ERCP procedures and was tested for leakage of aerosol/airborne particles. Fine particulate matter (PM) from burnt incense sticks was used as a model for viral aerosol. The leakage from the box was measured by comparing readings from 2 PM light-scattering sensors, one placed inside the box and the other just outside the glove opening in a sealed container. Negative pressure conditions were also used to see if this had any effect on the leakage.Results: The concentration levels of the particulate matter differed with different negative pressure conditions and movement of the endoscope through the glove. Very little leakage was seen with the endoscope stationary even with no negative pressure, at 2.4%, 0.17% and 0.07% for PM1, PM2.5 and PM10, respectively. The maximum leakage was 14% for PM1, 8.7% for PM2.5 and 2.6% for PM10 in the moving-endoscope condition and no negative pressure. This reduced to 6.2%, 1.3%and 0.37% respectively when suction was applied at full strength (negative pressure of -0.05 bar). Conclusion: The glove covering significantly reduced the passage of particles. The particulate leak was seen most with the smallest particles and reached 14% for PM1 without negative pressure. This reduced to 6.2% with maximum negative pressure using the wall suction.
TAMIḺ ILAKKAṆAC CIṞAPPUKAḶ [SPECIALTY IN TAMIL GRAMMAR]
Authors: S. THIRUNAVUKKARASU
Published: October 2021

This article explains the Specialty of the Tamil language. The Tamil language and literature has a long tradition. In that tradition Tholkapiyam is one of the masterpieces of the literary grammar of the Tamil language. It remains the treasury of knowledge of the Tamil people to this day. The complete grammar of all the texts available to us is the epic. This article trying to prove that grammar is archaic and profoundly semantic is to say that it only refers to archeology in a special sense in Tholkapiyam. Explanatory methodology was adopted for this study. ‘Tholkapiyam porulathikaram’ is of benefit to literary historians and critics alike, as it is not only a grammar text for ‘ezhuthu’ and ‘Sol’, but also a grammar book for literature related to Tamil life. This article explains that semantics with such multifaceted features is unique to Tamil.
Revert, X. (coord.) València: Patrimonio Cultural y Objetivos de Desarrollo Sostenible
Authors: Arellano Velázquez Sofia L.
Published: October 2021

Reseña del libro, València: Patrimonio Cultural y Objetivos de Desarrollo Sostenible. En el se aborda la transversalidad del patrimonio cultural y la necesidad de considerarlo como un factor clave para la consecución de la Agenda 2030. Este libro es parte de los resultados del primer taller universitario sobre ciudadanía global a través del patrimonio, que a su vez es una guía para observar el patrimonio local como una fuente de cambio a un desarrollo humano sostenible.
Martinell Sempere, A. y García Haro, M. (dir.) Hacia una cultura sostenible. Guía práctica para integrar la Agenda 2030 en el sector cultural
Authors: Pérez Muncunill Patricia
Published: October 2021

En esta reseña se pretende ofrecer una pequeña visión sobre la Guía práctica para integrar la Agenda 2030 en el sector cultural elaborada por la Red Española para el Desarrollo Sostenible (REDS) con el objetivo de cambiar y mejorar el ecosistema natural. Se explicarán brevemente los contenidos de esta guía, dividiéndola y respetando los capítulos y apartados originales. Se expondrán los cuatro capítulos, desarrollando brevemente el contenido de cada uno. Por último, se hará una breve conclusión sobre la Guía práctica para integrar la Agenda 2030 en el sector cultural y sobre como actuamos las personas ante tal iniciativa.
The assessment of the environmental impact of the waste sludge and hazardous chemicals in the arroyo of Yasynov city of Kamyanske
Authors: Vovkodav G. , Chernyakova О. , Shcherbina К.
Published: October 2021

The main structures of tailings and sludge facilities are tailings and sludge storage facilities, tailings and sludge hydraulic transportation facilities and circulating water supply facilities. Therefore, the assessment of the environmental impact of the sludge storage of waste and hazardous chemicals in the Yasinova arroyo of the city of Kamyanske is an urgent task for scientists and workers of the ore-processing industrial enterprises.
The aim of the work is to assess the impact on the environment of the sludge storage of waste and hazardous chemicals in the Yasinova arroyo of the city of Kamyanske. The object of the study is the process of environmental pollution due to the activity of sludge from waste and hazardous chemicals in the Yasinova arroyo of the city of Kamyanske. The research subject is the reduction of the level of environmental pollution during the activity of the sludge storage’s waste and hazardous chemicals in the Yasinova arroyo of the city of Kamyanske. The initial data of the laboratory analysis of water samples were provided by the laboratory of OJSC Dniproazot. Regulatory and technical documentation is provided by the Department of Environmental Protection of the Department of Ecology and Natural Resources of the city of Kamyanske. The ecological situation in Kamyanske has long been characterized as a crisis. A significant excess of geochemical parameters of some elements in soils was recorded. Particular attention should be paid to the content of Ce and REE in the polymineral substance of tailings. Exceedances of the maximum concentration limits of Ni and Cu in the Konoplyanka River, which flows in the immediate vicinity of the tailings; which suggests an assumption that there is a migration of these elements from the tailings with groundwater and their accumulation near the river.
Optimization of hydrochemical composition of water in plant growing by structurization method
Authors: Tkachuk O. , Demchuk A.
Published: October 2021

The aim is to study the change of the main hydrochemical indicators of river water quality during its structuring, regarding the optimization of its composition when used in crop production. Water samples were taken from the Southern Bug River within the Vinnytsia Region. Water structuring was performed before analysis using an Ojas structurizer. Laboratory experiments were performed in the chemical-bacteriological laboratory of KP Vinnytsiaoblvodokanal. Indicators were determined: total rigidity; hydrogen pH; content of chlorides, nitrates, ammonium; electrolytic conductivity, taste and aftertaste.
It is established that the hydrochemical composition of water used for irrigation and spraying in crop production and agriculture plays an important role in their efficiency and impact on soils and plants. Among such characteristics of water, the value of water reaction pH, total hardness, concentration of chlorides, nitrates, ammonium and electrical conductivity are paramount.
The hydrogen pH of unstructured water was 7.49 pH. Water structuring reduced this figure to 7.17 pH.  The total hardness of unstructured water was 4.8 mg/dm3. The structuring reduced the value of its total stiffness to the level of 4.7 mg/dm3. The structuring did not change the concentration of chlorides in water — 45.0 mg/dm3 in both cases. The content of nitrates in unstructured water was 0.50 mg/dm3, and its structuring reduces this figure below the sensitivity of the measuring instrument (less than  0.50 mg/dm3), which is more than 2.0% or more, but this value could not be established reliably due to the technical sensitivity of the device. The ammonium content in unstructured water was 0.07 mg/dm3. During water structuring, the ammonium concentration decreased to 0.05 mg/dm3. The electrolytic conductivity of unstructured water was 563.0 µm cm/cm. During its structuring, it increased to 568.0 µm cm/cm. The taste of unstructured and structured water did not differ and was 1 point.
The structuring of river water used in crop production and agriculture causes a decrease in the concentration of ammonium in it by 28.57%; nitrates — by 2.0% or more; reduction of hydrogen pH by 4.27% and total hardness — by 2.08%; increase in water conductivity by 0.88%, which optimizes their characteristics. At the same time, the taste and concentration of chlorides in water do not change during its structuring.
Proposals for improving of transport systemological terminology (part 5)
Authors:   National Transport University, Petrashevskyi Oleh , Popelish Ivan ,   National Transport University, Alieksieienko Oleksandr ,   National Transport University, Koritchuk Sergey ,   National Transport University, Artemchuk Yuliia ,   National Transport University
Published: October 2021

The material of this part of the general methodological section on the creation of a modern terminological system of cargo delivery (DV) is based on the terms and definitions given in previous parts of the global article on proposals for improving of transport systemological terminology [1-4]. This is especially true of such an important activity as information support (IS)
PROBLEMS AND PERSPECTIVE OF INTRODUCTION OF DISTANCE LEARNING AT VARIOUS LEVELS OF EDUCATION
Authors: Petrova Lyudmila G. , Karavaev Alexander A. , Grigoriev Dmitry O.
Published: October 2021

The article describes the problems and perspective of introduction of distance learning at various levels of education. The technologies of distance learning are presented
ELECTRONIC EDUCATIONAL RESOURCES DURING THE CONDUCT OF A BUSINESS GAME WITHIN THE FRAMEWORK OF GEODESIC PRACTICE
Authors: Solnyshkova Olga V.
Published: October 2021

The article discusses the process of applying electronic educational resources during a business game as a part of the geodetic practice of university students. The specifics of the selection of electronic educational resources to support business games are noted and the resources most often requested by students during role-play classes are determined.
DEVELOPMENT OF METHODOLOGICAL MATERIALS FOR THE DISCIPLINE «AEROSPACE METHODS IN THEMATIC MAPPING» IN COOPERATION WITH THE SCANEX GROUP
Authors: Utrobina Elena S. , Kolesnikov Aleksey A. , Poshivaylo Yaroslavа G.
Published: October 2021

The article discusses the stages of development and content of the methodological support of the discipline «Aerospace methods in thematic mapping», created in cooperation with the group of companies «Scanex».
CARTOGRAPHIC COMPETITION «RIGHT TO A TEE» AS AN ELEMENT OF PROJECT-BASED EDUCATION
Authors: Utrobina Elena S. , Poshivaylo Yaroslavа G. , Kolesnikov Aleksey A.
Published: October 2021

The article describes the experience of conducting a cartographic competition "Right to a tee", which was organized as part of project-based education and research work of bachelor of Cartography and Geoinformatics in order to consolidate knowledge, skills and abilities in the design of cartographic products.
DEVELOPMENT OF A WORKSHOP «A MODERN APPROACH TO THE MEANS FOR PREPARATION AND PUBLICATION OF SCIENTIFIC PUBLICATIONS»
Authors: Ryabova Nadezhda M. , Utrobina Elena S. , Kolesnikov Alexey A.
Published: October 2021

The article discusses the issues of educational and methodological development of a research seminar on the topic "Modern approach to the means of preparation and publication of scientific publications" for scientific and teaching staff and graduate students. The aim of the seminar is to master the full cycle of writing and publishing scientific publications using modern information and technical means.
DEVELOPMENT OF A WORKSHOP "FORMATION OF SKILLS TO USE CRITICAL THINKING AND METHODS OF GENERATION OF IDEAS"
Authors: Utrobina Elena S. , Kolesnikov Alexey A. , Ryabova Nadezhda M.
Published: October 2021

The article discusses the issues of educational and methodological development of a research workshop in "Formation of skills to use critical thinking and methods of generation of ideas" for scientific and teaching staff, graduate students and undergraduates.
FORMATION OF DIGITAL COMPETENCIES IN THE GLOBAL EDUCATIONAL ENVIRONMENT
Authors: Kukharenko Evgenia V. , Pyatkova Tatyana V.
Published: October 2021

The article deals with the current issues of the formation of digital competencies of students as a stabilizing factor in ensuring the sustainability of learning outcomes in the context of the globalization of the educational environment, considers the model approach and system criteria for ensuring the development of digital competencies of students.
DEVELOPMENT OF THE MECHANISM OF ACTION OF DECONCENTRATED CHARGES OF VARIOUS SHAPES FOR VARIOUS MINING CONDITIONS
Authors: Viktorov Sergey D. , Zakalinsky Vladimir M. , Eremenko Andrey A. , Shipovskii Ivan E. , Mingazov Rafael Ya.
Published: October 2021

The modern requirements of the market economy and the increasing complexity of the field development conditions require new scientific and technical approaches in deep quarries and mines in the complex development of subsurface resources. As you know, the dominant mining paradigm in drilling and blasting is associated with the technique of drilling wells and boreholes of a circular shape (cavity) with the placement of explosives in it. However, in mining science and practice, the variety of mining conditions has long required the creation of methods for the destruction of rocks with an asymmetry in the distribution of explosion energy in space and its maximum concentration in certain directions. In this regard, we consider a conceptual direction based on a fundamentally new mechanism of action of the explosion of known groups of parallel-converged borehole charges, which effectively expand their use in various mining applications. The development of a new mechanism of action of the explosive process with the use of a computer program and numerical simulation of calculations made it possible to use the change in the shape and design of the charge as a means of increasing the share of the energy flow of the explosive explosion in a certain direction. The design of the deconcentrated charge is shown as a means of increasing the fraction of the energy flow of the explosive explosion in a given direction, which leads to a significant increase in the efficiency of the directed explosion and, in particular, minimizes its action in the opposite," legit", direction. Based on the results of the research, a method of blasting operations is proposed to neutralize the influence of anomalies in the state of the massif on mining operations by the explosive method. The method includes the appropriate tools, characterized by an unconventional design of the borehole charge and using a mechanism for influencing the anomalous states of the array with a combination of its explosive features.
COAL MINING COMPLEX IN THE BAIKAL-AMUR RAILWAY AREA: STATE AND PROSPECTS FOR DEVELOPMENT
Authors: Gavrilov Vladimir L.
Published: October 2021

The analysis of the state, prospects and problems for the development of the coal mining complex in the area of the Baikal-Amur railway is carried out. The information on the developed and planned for the development of coal deposits in the region is presented. The market requirements for the quality of solid fuel are considered. It is shown that the current documents of the federal and regional levels, which determine the strategy of the enterprises that carry out or plan their work in the field of mining, enrichment and supply of coal to consumers, require additional approval and clarification. The systematic approach used allows us to identify such inconsistencies and consider the possibilities of correction. Measures are proposed to improve the efficiency of the coal complex enterprises. The problem of improving the efficiency and competitiveness of coal supply chains is considered. The role and place of quality management of coal products in order to achieve planned goals are indicated.
ANALYSIS OF ACTIVE BUCKET DESIGNS OF OPEN-PIT AND CONSTRUCTION EXCVATORS
Authors: Gorodilov Leonid V. , Korovin Alexander N.
Published: October 2021

The designs of active buckets are analyzed. It is revealed that dynamic impact of buckets on the rock mass can be vibrational or impact. The entire bucket, its front wall, or individual vibration impact devices mounted in the front wall can serve as a dynamic actuator. The drive of the active elements can be electromagnetic, hydromechanical, pneumatic or hydraulic. It is noted that the most successful design of the active bucket is the impact teeth built into the bucket with a pneumatic drive. It is concluded that the most productive idea is an active bucket with built-in impact devices and a hydraulic drive.
BEHAVIOR OF NON-BRITTLE ROCKS UNDER BENDING CONDITION
Authors: Efimov Viktor P.
Published: October 2021

Experimental results of determining the bearing capacity of a marble beam are presented. A significant influence of plastic properties on the strength characteristics of the beam is noted. On the basis of a model of strength-different materials, an elastoplastic profile of stresses in a beam is constructed. It is proposed to use elastic stress distribution in the compression zone for rocks and similar heterogeneous materials with different compressive and tensile strengths, and elastic-plastic distribution in the tensile zone. Such a stress diagram makes it possible to explain the high values of bending strength in comparison with the tensile strength of the presented materials.
TO THE PROBLEM OF CREATING LARGE DUMP TRUCKS WITH ACTIVE BODIES
Authors: Kulikova Evgeniya M. , Usol’tsev Vladimir M.
Published: October 2021

An analytical review of existing dump trucks with forced unloading of the body, implemented using hydraulic or mechanical devices built into its structure, as well as due to the vibration effect of automobile on-site vibration exciters fixed on the body walls, is given. The possibility of using the transporting devices with an elastic function element, developed at the Institute of Mining of the Siberian Branch of the Russian Academy of Sciences, as a false bottom of the body of large dump truck and the need to equip them with self-synchronizing inertial vibration exciters has been substantiated. The procedure and results of experimental studies of the dynamics of elastic function elements with different rigidity, equipped with two unbalanced vibration sources have been presented. Geometric and dynamic ratios that ensure the stability of synchronous operation of vibration exciters in conditions of a change in the technological load on the surface of a function element due to the release of bulk material from the body have been found. The degree of vibration isolation of vibrotransporting devices from the supporting structure of a dump truck has been experimentally determined.
DEVELOPMENT OF INDUCED SEISMICITY IN MINING TASHTAGOL IRON ORE DEPOSIT: RETROSPECTIVE ANALYSIS AND FORECAST
Authors: Miroshnichenko Nelly A. , Nazarova Larisa A. , Panov Anton V.
Published: October 2021

Using the example of the Tashtagol iron ore deposit, an approach has been implemented that makes it possible to reveal the space-time relationships between the parameters of random and deterministic processes of various physical nature, which occur in the rock mass during large-scale mining operations. The approach consists in cross correlation analysis of long time series “number and energy of weak and moderate dynamic events” and “variation of stress field parameters” in different areas of geomechanical space of the object under study. According to the data of automated microseismic control system of the mine (from 1989 to 2019) and calculation results based on the developed 3D model of the deposit, the values of correlation coefficients r between number N of seismic events with an energy of up to 3 kJ and increments of the maximum tangential T and average S stresses in different blocks were determined. The regression dependences N(T) and N(S) constructed for statistically significant r were verified by comparing the predicted and real values of N in 2020. The obtained dependences can be used for geomechanical justification of reserves mining using forward calculations of the stress state and, on this basis, for assessing seismic activity level using the found correlation dependences.
NUMERICAL SIMULATING THE CHEMICAL INTERACTION OF FLUID WITH ROCK AT THE PORE SCALE
Authors: Khachkova Tatyana S. , Lisitsa Vadim V.
Published: October 2021

The article presents a numerical algorithm for modeling the chemically reactive transport in a porous medium at a pore scale. The aim of the study is to research the change in the geometry of the pore space during the chemical interaction of the fluid with the rock. First, fluid flow and transport of chemically active components are simulated in the pore space. Heterogeneous reactions are then used to calculate their interactions with the rock. After that, the change in the interface between the liquid and the solid is determined using the level-set method, which allows to handle changes in the topology of the pore space. The algorithm is based on the finite-difference method and is implemented on the GP-GPU.
SYNERGISTIC EFFECT OF A COMBINATION OF COLLECTORS IN ADSORPTION AT GAS-LIQUID INTERFACE
Authors: Semyanova Dina V.
Published: October 2021

The promising nature of flotation with a combination of collecting agents is well known. The synergetic effect of combinations of collectors develops as hydrophobization of a mineral surface during adsorption and as reduction in surface tension at gas-liquid interface. The earlier proved mechanism of physisorption of an agent is based on the connection of its surface characteristics (surface pressure, spreading rate) and their collectability. It is assumed that the ratio of agents in their combination for flotation can be selected from the maximum synergistic effect achieved. This study focuses on adsorption at the gas-liquid interface in aqueous solutions of binary mixtures of sodium lauroyl sarcosinate and hexadecyltrimethylammonium bromide. The interaction parameters and the ratio of the components in the solution so that the maximum synergistic effect is achieved are determined.
FIRST APPLICATION OF SANMCS TECHNOLOGY TO MARINE SEISMICS
Authors: Dochkina Darya D.
Published: October 2021

The article describes the history of the development of the All-Russian classifier of economic activities (OKVED), as well as the dynamics of tax revenues from the oil and gas complex in the consolidated budget of Russia. The analysis of revenues to the consolidated budget in the context of economic activities for 2019 is carried out. The article describes the income from the oil and gas complex to the consolidated budget in the context of taxes at the following levels: federal, regional, and local.
GENERAL TRENDS IN GAS PROCESSING IN RUSSIA
Authors: Zemnukhova Ekaterina А. , Makanin Alexander M.
Published: October 2021

The article discusses the main trends in the development of modern gas processing, analyzes the dynamics and regional structure of gas processing in Russia. The authors formulated the urgent problems of gas processing and identified the main promising directions for the development of the gas processing industry in Russia. A significant barrier is the lack of new technological solutions for the processing and utilization of all components produced with gas in the North of Western Siberia. Priority directions for the development of gas processing are associated with the construction of new gas processing and gas chemical facilities required for the qualified and efficient use of associated gas components.
CALIBRATION COEFFICIENTS OF CONNECTION BETWEEN THE LANGMUIR ADSORPTION EQUATION AND V.N. OPARINA’S KINEMATIC EXPRESSION FOR PENDULUM-TYPE WAVES ACCORDING TO LOCAL MEASUREMENTS AT THE COAL DEPOSITS OF KUZBASS
Authors: Oparin Viktor N. , Kiryaeva Tatiana A.
Published: October 2021

The article shows that at present there are experimental and theoretical prerequisites for establishing formalized relationships between deformation-wave and physicochemical processes occurring in real multiphase rock massifs. The calibration coefficients of the relationship in the correspondence operator between the adsorption equation and the kinematic expression for pendulum waves were established, verified in comparison with the available measurements in laboratory and field experiments for coals of the entire metamorphic series: quantitative values of the physicochemical invariant were determined for coals of different stages of metamorphism and structural parameter of the geomedium, as well as the velocity of propagation of a longitudinal wave in geoblocks-carriers of pendulum waves and translational movement of "colliding" geoblocks for different stages of metamorphism. It is shown that the values of the obtained dispersion allow one to take into account all the variety of the main stages of metamorphism of Kuzbass coal deposits in the theory and forecast of outburst hazard, i.e. take into account the real qualities of coal seams.
INTELIGENCIA EMOCIONAL Y SU INFLUENCIA EN EL RENDIMIENTO ACADÉMICO EN ESTUDIANTES UNIVERSITARIOS
Authors:   Universidad Nacional de Chimborazo, Salazar Almeida Pilar Aide
Published: September 2021

El desarrollo de la inteligencia emocional constituye una alternativa viable al crecimiento personal y profesional de los estudiantes universitarios. El objetivo de esta investigación fue de identificar la influencia de la IE en el rendimiento académico de los estudiantes universitarios de la Universidad Nacional de Chimborazo. Para esto se desarrolló un investigación aplicada, prospectiva y de campo donde el universo estuvo constituido por 22 estudiantes de la carrera de Educación Inicial. Se aplicó un cuestionario para identificar la autopercepción de los estudiantes en torno a las áreas componentes de la inteligencia emocional. Se aplicó la prueba no paramétrica de McNemar para identificar cambios provocados por el programa implementado. Los principales resultados incluyen un promedio de edad de 22,06 años, con predominio de estudiantes femeninas (59,09%), mestizos (50,00%) y de procedencia urbano (77,27%). Después de aplicar las acciones se encontró una media de puntuación de 9,03 puntos. La puntuación general de inteligencia emocional aumento de 2,72 puntos como media en el pretest a 3,12 puntos en el postest. La subvariable de inteligencia emocional que mayor progreso evidencia entre el pretest y el postest fue el autoconocimiento emocional que pasó de 2,34 puntos en el pretest a 2,87 puntos en el postest. Se concluye que las acciones implementadas mejoraron significativamente el rendimiento académico de los estudiantes universitarios y los elementos generales de la inteligencia emocional. Se deben generalizar acciones encaminadas a desarrollar y consolidar la inteligencia emocional en estudiantes universitarios como alternativa de integración y de crecimiento humano y profesional.
A Case of Acute Pericarditis After COVID-19 Vaccination
Authors: Sonaglioni Andrea , Albini Adriana , Noonan Douglas M. , Brucato Antonio , Lombardo Michele , Santalucia Paola
Published: October 2021

A two-dose regimen of Pfizer–BioNTech COVID-19 vaccination confers 95% protection against COronaVIrus Disease 19 (COVID-19) and the safety profile is adequate. To the submission date, there were no reports in literature of acute pericarditis after BNT162b2 vaccination. However, pericarditis has been reported as a rare event associated with COVID-19 infection, which could be due to the pro-inflammatory effects of the spike protein. Recent evidence of post-vaccine myocarditis has been published. Herein we describe the case of a middle-aged healthy women who developed symptoms and signs of acute pericarditis 7–10 days after the second dose of Pfizer–BioNTech COVID-19 vaccination. Although a direct effect cannot be stated, it is important to report a potential adverse vaccine reaction effect that could be associated with the expression of SARS-CoV-2 spike protein induced from the mRNA of the vaccine.
How Does the Fusion of Sensory Information From Audition and Vision Impact Collective Behavior?
Authors: Roy Subhradeep , Lemus Jeremy
Published: October 2021

The present study investigates how combined information from audition and vision impacts group-level behavior. We consider a modification to the original Vicsek model that allows individuals to use auditory and visual sensing modalities to gather information from neighbors in order to update their heading directions. Moreover, in this model, the information from visual and auditory cues can be weighed differently. In a simulation study, we examine the sensitivity of the emergent group-level behavior to the weights that are assigned to each sense modality in this weighted composite model. Our findings suggest combining sensory cues may play an important role in the collective behavior and results from the composite model indicate that the group-level features from pure audition predominate.
Spent Craft Brewer's Yeast Reduces Production of Methane and Ammonia by Bovine Rumen Microbes
Authors: Bryant Robert W. , Burns E. E. Rhys , Feidler-Cree Christopher , Carlton Denia , Flythe Michael D. , Martin Langdon J.
Published: October 2021

Methane and ammonia are byproducts of rumen fermentation that do not promote animal growth, and methane is a key contributor to anthropogenic climate disruption. Cows eructate every few breaths and typically emit 250–500 L of methane gas daily. Significant research is focused on finding diets and additives that lower the production of methane and ammonia. Emerging research has shown that humulones and lupulones, molecules that are found in the cones of hops (Humulus lupulus), have potential in this regard. These molecules, which are also key flavor components in beer, are biologically active: they are known inhibitors of Gram-positive bacteria. Ruminants' sophisticated digestive systems host billions of microorganisms, and these systems' outputs will likely be affected in the presence of brewer's yeast (Saccharomyces cerevisiae). So-called spent yeast is produced during the beer-brewing process and contains humulones and lupulones in concentrations that vary by beer style, but it is generally discarded as waste. Our research suggests that adding spent craft brewer's yeast to rumen microbes by single time-point 24-h in vitro incubations suppresses production of methane and ammonia. This project examines the correlation between the quantities of hop acids in spent yeast and the production of methane and ammonia by bovine rumen microbes in vitro. We determined, by HPLC, the hop acid concentrations in spent yeast obtained from six beer styles produced at a local brewery. We performed anaerobic incubation studies on bovine rumen microbes, comparing the effects of these materials to a baker's yeast control and to the industry-standard antibiotic monensin. Results include promising decreases in both methane (measured by GC–FID) and ammonia (measured by colorimetric assay) in the presence of craft brewer's yeast, and a strong correlation between the quantities of hop acids in the spent yeast and the reduction of methane and ammonia. Notably, two of the yeast samples inhibited methane production to a greater degree than the industry-standard antibiotic monensin. Our results suggest that spent brewer's yeast has potential to improve ruminant growth while reducing anthropogenic methane emission.
Identification of Loci Enabling Stable and High-Level Heterologous Gene Expression
Authors: Defrel Gilles , Marsaud Nathalie , Rifa Etienne , Martins Frédéric , Daboussi Fayza
Published: October 2021

Efficient and reliable genome engineering technologies have yet to be developed for diatoms. The delivery of DNA in diatoms results in the random integration of multiple copies, quite often leading to heterogeneous gene activity, as well as host instability. Transgenic diatoms are generally selected on the basis of transgene expression or high enzyme activity, without consideration of the copy number or the integration locus. Here, we propose an integrated pipeline for the diatom, Phaeodactylum tricornutum, that accurately quantifies transgene activity using a β-glucuronidase assay and the number of transgene copies integrated into the genome through Droplet Digital PCR (ddPCR). An exhaustive and systematic analysis performed on 93 strains indicated that 42% of them exhibited high β-glucuronidase activity. Though most were attributed to high transgene copy numbers, we succeeded in isolating single-copy clones, as well as sequencing the integration loci. In addition to demonstrating the impact of the genomic integration site on gene activity, this study identifies integration sites for stable transgene expression in Phaeodactylum tricornutum.