bluuebunny/crossref_metadata_2025 huggingface dataset:
Business Ecosystem as a Stage of the Life Cycle of an Organization and as an Element of Intellectual Management
Authors: Serov N. S.
Published: July 2021

The work aims are to study the concept of a business ecosystem as a new stage in the life cycle of an organization. At the same time, there is an attempt to establish the process of forming a business ecosystem as an element that is part of the “intellectual management” of managing an organization. One of the main thoughts is that all used classifications of life cycles, namely the models of L. Danko, R. Daft, I. Adisis, and L. Greiner, have similar stages. Based on the analysis of the history of Yandex, it was found that the formation of its own business ecosystem allows avoiding falling into the “extinction” stage, since the entire formation process is accompanied by the constant activity of the organization in different directions. The importance of digitalization of business before the transition to the formation of its business ecosystem, and the need for at least one completed cycle, or its main part, with the consolidation of the company’s key product in the market, was emphasized. The material mainly uses the historical and abstract-logical research method with methods of analysis and synthesis.
Comprehensive Analysis of Forest Fire Detection using Deep Learning Models and Conventional Machine Learning Algorithms
Authors: KUKUK Süha Berk , KİLİMCİ Zeynep Hilal
Published: July 2021

Forest fire detection is a very challenging problem in the field of object detection. Fire detection-based image analysis have advantages such as usage on wide open areas, the possibility for operator to visually confirm presence, intensity and the size of the hazards, lower cost for installation and further exploitation. To overcome the problem of fire detection in outdoors, deep learning and conventional machine learning based computer vision techniques are employed to determine the fire detection when indoor fire detection systems are not capable. In this work, we propose a comprehensive analysis of forest fire detection using conventional machine learning algorithms, object detection techniques, deep and hybrid deep learning models. Experiment results demonstrate that convolutional neural networks outperform other methods with 99.32% of accuracy result.
HETEROZYGOUS HEMOCHROMATOSIS: A RARE CASE REPORT
Authors: Patel Nirmit , Patel Aneri , Patel Viral , Patel Sakshar , Patel Dhrushi , Patel Parth , Patel Sarth , Patel Manan
Published: July 2021

To our knowledge,this is the first report of 31 Y F has no family
history and usually,patients do not manifest symptoms if they are
heterozygous.Individuals heterozygous for C282Y who have a coexisting
insult to the liver,associated with the use of medications,may present
with overt manifestations of iron overload.
Post-Operative Ileus: a Pharmacological Perspective
Authors: Buscail Etienne , Deraison Celine
Published: July 2021

Post-operative ileus (POI) is a frequent complication after abdominal
surgery. The consequences of POI can be potentially serious such as
bronchial inhalation or acute functional renal failure. Numerous
advances in peri-operative management, particularly early
rehabilitation, have made it possible to decrease POI. Despite this, the
rate of prolonged POI ileus remains high and can be as high as 25% of
patients in colorectal surgery. From a pathophysiological point of view,
POI has two phases, an early neurological phase and a later inflammatory
phase, to which we could add a “pharmacological” phase during which
analgesic drugs, particularly opiates, play a central role. The aim of
this review article is to describe the phases of the pathophysiology of
POI, to analyse the pharmacological treatments currently available
through published clinical trials and finally to discuss the different
research areas for potential pharmacological targets.
Study on Insights in Software Defect prediction
Authors: Pareek Dr. Piyush Kumar
Published: July 2021

Software defect prediction is a process of constructing machine learning classifiers to predict defective code snippets, using historical information in software repositories such as code complexity and change records to design software defect metrics , In this research article we have tried to understand the relationships between various variables which are important for IT SME’s ,The study is carried out with the help of a well structured questionnaire using IBM SPSS tool for data analysis and interpretation .
Clasp and dance: Mating mode promotes variable sexual size and shape dimorphism trajectories in crocodile newts (Caudata: Salamandridae)
Authors: Pogoda Peter , Zuber Marcus , Baumbach Tilo , Kupfer Alexander
Published: July 2021

Sexual dimorphism (SD) is a main source of intraspecific morphological
variation, however sexual shape dimorphism (SShD) was long time
neglected in evolutionary research. Especially in cold-blooded animal
groups only subtle shape differences are expressed between males and
females and the selective forces behind it are poorly understood.
Crocodile newts of the genera Echinotriton and Tylototriton are highly
polymorphic in their reproductive ecology and hence, are a highly
suitable model system to investigate potential evolutionary forces
leading to SShD differences. We applied 3D geometric morphometrics to
the cranial and humerus morphology of nine species of crocodile newts to
investigate patterns of SShD in relation to the different mating modes.
Trajectories of shape differences between males and females differ in
both, cranium and humerus but mating mode does explain differences in
SShD trajectories between species only in cranial morphology.
Nevertheless, cranial morphology shape differed between the amplecting
and circle dancing species. Hence, other selective forces must act here.
Variable interspecific allometric trajectories are a potential source of
shape differences whereas these trajectories are quite stable for the
sexes irrespective of the species.
Don’t Forget the Cardiac Fibroma: Coronavirus Disease 2019 and the Management of Patient with a Large Cardiac Fibroma
Authors: Andrews Weston , Moon Thomas , Ferns Sunita , Gebhardt Jeremy , Blackmer Kara , Turbendian Harma , Shillingford Michael
Published: July 2021

COVID-19 has introduced a monumental challenge to the routine delivery
of healthcare and protection of healthcare professionals. Conditions
that are life threatening and need urgent intervention add another layer
of complexity. This brief report reviews the management of a large
cardiac fibroma found in the setting of COVID-19.
Influencia del uso de carbonato de calcio en la fertilización de Brachiaria decumbens y Brachiaria dictyoneura
Authors: Morera Perilla Niyer Obed , Riaño Peña Diego Mauricio , Silva Parra Amanda
Published: July 2021

Este experimento se realizó en una región de clima cálido húmedo con precipitaciones entre 2700 y 3000 mm/año, con suelos ácidos y de baja fertilidad, cuyo objetivo fue evaluar la aplicación de carbonato de calcio (CaCO3) y fertilizantes en dos tipos de gramíneas para establecer interacciones entre las propiedades químicas del suelo y producción de forraje. El cálculo de la cantidad de cal a aplicar (dosis total (DT)) se realizó con base en el porcentaje de aluminio tolerable, por lo cual los tratamientos fueron: E1= 0 ton/ha (testigo), E2 = 0.74 ton/ha (1/3 de DT), E3 = 1.49 ton/ha (2/3 de DT) y E4 = 2.24 ton/ha (3/3 de DT) de CaCO3 aplicado en todos los tratamientos después de la recuperación de la pastura a los 45 días. El diseño fue bloques completos al azar con arreglo factorial por tipo de gramínea (Brachiaria decumbens y Brachiaria dictyoneura), dosis de cal aplicada (4 enmiendas) y tres componentes de fertilización (N, P, y K), con tres repeticiones para un total de 72 unidades experimentales (2x4x3x3), cada una de 16 m2, factores que se relacionaron con materia orgánica (MO), fósforo (P), pH, aluminio (Al), calcio (Ca), magnesio (Mg), potasio (K) y sodio (Na). Las variables analizadas fueron: producción de forraje verde (FV) y materia seca (MS). El análisis estadístico se realizó mediante ANOVA con significancia del 95%, y comparación de medias con el test de Tukey. El Al intercambiable en B. decumbens aumentó conforme incrementó la dosis de encalado, puesto que en E3 y E4 fue mayor a 2.2 cmolc/kg de suelo; en tanto que con B. dictyoneura la dosis de cal 1/3 del total lo disminuyó siendo menor a 1.98, aunque ambos valores seguían siendo altos en el suelo, indicando que las dosis aplicadas no lograron reducir el exceso de Al, siendo diferentes entre sí (P<0.05). B. decumbens presentó mayor producción de FV y MS que B. dictyoneura (P<0.05), la diferencia entre las producciones de biomasa fresca y seca en ambas especies de pastos, estuvo relacionada con las características propias de las pasturas y la tolerancia de B. decumbens a las condiciones de acidez y poca influencia de los factores limitantes como el exceso de Al; bajo pH y contenido de MO y P. La dosis de cal más alta con urea en E3 mejoró la eficiencia del P disponible en el suelo de las pasturas, igualmente generó una mayor producción de biomasa bajo condiciones de suelos ácidos. Potencializar los factores de producción de B. dictyoneura en la zona sería importante para mejorar su producción, puesto que con esta especie se incrementa la MO, el P disponible, y se reduce el Al intercambiable y el pH; en comparación con B. decumbens, cuando se fertiliza con N se mejoran los contenidos de MO, por otra parte, con todas las dosis de encalado evaluadas se redujo el Al intercambiable del suelo.
Ogólne warunki dystrybucji malin w Polsce
Authors: Dusza Marta
Published: July 2021

Głównym celem pracy było określenie struktury łańcucha dostaw malin. Szczególną uwagę zwrócono na znaczenie agrologistyki w przepływie wysokiej jakości owoców. Skupiono się na rozpoznaniu wszystkich ogniw uczestniczących w transporcie nietrwałych komponentów. W artykule zaprezentowano wielkość poziomu produkcji malin zarówno na poziomie krajowym, jak i międzynarodowym, co przyczynia się do powstawania większych możliwości ekspandowania nowych rynków zbytu.
Structural stability of biofilms produced from silkworm cocoon fibers
Authors: Felício Souza , Santana Henrique
Published: July 2021

Biofilms were obtained from cocoons of the silkworm, Bombyx mori, involving the removal of sericin, extraction and solubilization of fibroin fibers, dialysis of fibroin dispersions and preparation of biofilms by the casting process. Biofilm transparency was verified by UV?Vis spectroscopy and thermal stability by thermogravimetric/differential scanning calorimetry (TG/DSC). Soon after preparation, the solidification of the fibroin solution prepared from the cocoons and extracted by the Ajisawa method was monitored until the biofilm stabilized, using attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR) as a function of time. The results showed that there was a change in the conformation from the silk I structure (?-helix) to silk II (?-sheet). In order to improve the characterization of the biofilms obtained by the Ajisawa method and LiBr solubilization of fibroin fibers, Raman spectroscopy was used to verify the stabilization of the different possible molecular conformations for the fibers in these materials, by comparison with the cocoon spectra and those of the solid (freeze-dried precipitated by dialysis for 72 h. By comparing the Raman spectra of the biofilms in terms of the intensities of the broadened band characteristic of amide I, it was possible to assess the conformational changes in both materials based on the possible transitions between ?-sheet conformations and flexible ?-helix and ?-turn structures. The results showed a dispersion of these conformations in the biofilms generated and in the solid freeze-dried hydrogel spectrum, and the ?-sheet conformation was found to be predominant. The TG and DSC curves showed that the materials with higher ?-sheet content exhibited higher thermal stability. Thus, the data obtained further elucidated the properties of these materials that are widely used in various processes.
Self-Regulated Learning Strategy Based on Problem Solving to Improve The Learners’ Learning Outcomes
Authors:   1The Physics Education Department, Master of physics education, Faculty of  Teacher Training and Education, Sebelas Maret University, Surakarta Indonesia, Ambaryani Santi Eka , Winarti Winarti ,   Physics Education Department, UIN Sunan Kalijaga Yogyakarta, Indonesia
Published: July 2021

Self-regulated learning is an effort to manage an individual’s learning. This research aims to 1) determine the strategy of self-regulated learning (SRL) based on problem-solving toward the learners’ learning outcomes and 2) determine the learning outcome improvement of the learners in learning by using the SRL based-problem solving. This research is quantitative research with quasi-experimental type and pretest-posttest control group design. The sampling technique was purposive sampling. The research population covered all in Senior High School (SMA 5) Yogyakarta. The samples were from the tenth graders of Mathematics and Science Program 3 as the control group and Mathematics and Science Program 1 as the experimental group. The data collection methods consisted of test and non-test. The analysis result were, the hypothesis test showed that the applied strategy influenced the learners’ learning outcomes and the learners’ learning outcomes had improvements with the N-gain average score of 0.590, categorized moderate. Keywords: Problem-Solving, Self-Regulated Learning Strategy, Simple Harmonic Motion
The Development of Discovery Learning-based Module to Improve Students’ Scientific Literacy
Authors:   Physics Education Study Program, Education and Teacher Training Faculty, Universitas Cenderawasih, Jayapura, Papua, Indonesia, Budiarti Indah Slamet , Triwiyono Triwiyono ,   Physics Education Study Program, Education and Teacher Training Faculty, Universitas Cenderawasih, Jayapura, Papua, Indonesia, Panda Florentina Maria ,   Physics Education Study Program, Education and Teacher Training Faculty, Universitas Cenderawasih, Jayapura, Papua, Indonesia
Published: July 2021

In learning science, it is necessary to have a learning model that can integrate scientific literacy skills. This study aimed to develop discovery learning-based module to improve students’ scientific literacy. We used R & D research that adapts the 4-D model device development procedure, namely define, design, develop, and disseminate. Product assessment was carried out after revision stage I by 3 media experts, 3 material experts, and 1 SMA YPPK Taruna Bakti teacher. To determine student responses, the product was tested for feasibility and readability on 5 X grade students of SMA YPPK Taruna Bakti through a limited trial. The product was revised and tested again through a broad trial on 16 students. The revision through experts’ comments and students’ initial responses has affected the readability, feasibility, and usability of developed Newton’s Law module. There were no students who have high scientific literacy. Students who have low scientific literacy were 13 and students who have moderate scientific literacy were 3. It can be said that the module cannot significantly improve students’ scientific literacy because of online learning environment. Keywords: Discovery learning, Modul, Newton’s Law, Scientific literacy
How did Covid-19 Affect Logistics Job Vacancy Postings?
Authors: Erturgut Ramazan , Gürler Hasan Emin
Published: July 2021

Human resources can differentiate firms from their competitors or directly affect the success or failure of firms. As in many sectors, there is a need for qualified employees in the logistics sector, which is of great importance for the national economies. Qualified employees in this sector contribute to the success of the companies and the development of the industry. In this study, it is aimed to reveal the qualifications and characteristics of the labour force needed by logistics companies. It was also aimed to show the impact of COVID-19 on logistics job ads. For this purpose, a total of 1,410 job vacancy postings (before COVID-19) and a total of 1,700 job vacancy postings (during COVID-19) were searched on the kariyer.net website with the word “logistics” and analysed by content analysis method. As a result, it was found that the most advertised province was Istanbul in both periods, the most looked up experience requirement in the candidates was 1-5 years in both periods, the opportunities provided to the candidates (transportation, food and beverage, career, social activity) were not mentioned much in both periods. This study reveals the status of logistics job postings in the period before COVID-19 and during COVID-19. It was also aimed to show the impact of COVID-19 on logistics job ads. We investigated whether the logistics employee demand has changed and whether the pandemic is affecting workforce characteristics. This is the first empirical analysis of the impact of COVID-19 on logistics vacancy postings.
Exploring the Characteristics of High-Speed Rail and Air Transportation Networks in China: A Weighted Network Approach
Authors: Qi Qingyu , Kwon Oh Kyoung
Published: July 2021

This study explores the characteristics of high-speed rail (HSR) and air transportation networks in China based on the weighted complex network approach. Previous related studies have largely implemented unweighted (binary) network analysis, or have constructed a weighted network, limited by unweighted centrality measures. This study applies weighted centrality measures (mean association [MA], triangle betweenness centrality [TBC], and weighted harmonic centrality [WHC]) to represent traffic dynamics in HSR and air transportation weighted networks, where nodes represent cities and links represent passenger traffic. The spatial distribution of centrality results is visualized by using ArcGIS 10.2. Moreover, we analyze the network robustness of HSR, air transportation, and multimodal networks by measuring weighted efficiency (WE) subjected to the highest weighted centrality node attacks. In the HSR network, centrality results show that cities with a higher MA are concentrated in the Yangtze River Delta and the Pearl River Delta; cities with a higher TBC are mostly provincial capitals or regional centers; and cities with a higher WHC are grouped in eastern and central regions. Furthermore, spatial differentiation of centrality results is found between HSR and air transportation networks. There is a little bit of difference in eastern cities; cities in the central region have complementary roles in HSR and air transportation networks, but air transport is still dominant in western cities. The robustness analysis results show that the multimodal network, which includes both airports and high-speed rail stations, has the best connectivity and shows robustness.
Shifting towards Online Assessment: A New Promising Gate in the Higher Educational Level
Authors: RAHMANI Asma
Published: July 2021

The current paper attempts to afford an evidence-based background on the prevalence, benefits, cons, challenges, and importance of online student assessment at higher educational level. This study is significant as it would assist teachers when applying online assessment. The COVID-19 pandemic compelled almost most universities and higher institutions to suddenly adopt online learning and assessment. In this spectrum, this research paper tries to answer the following question: to what extent the application of the appropriate online assessment is challenging in higher educational institutions? The central set hypothesis states that adopting the practical online assessment meets several challenges that hinder its application in higher educational institutions; however, they do not make its use impossible. To gain empirical data, an emailed questionnaire was sent to the sample. The sample of this research comprises 183 higher education teachers from Algeria. They belong to different faculties and departments. Their selection was based on cluster sampling techniques. The obtained results were treated using the statistical package for social sciences SPSS. The findings prove the existence of some hindrances that harden the application of the online assessment. Also, teachers reveal that they adopted several online assessing techniques and both formative and summative assessments. Ultimately, teachers recommend the organization of courses to improve their use of the online assessment in general. Besides, teachers highly approve of using anti-plagiarism detectors to ensure academic integrity and limit learners’ potential misconduct in online assessment.
Effectiveness of Students’ Distance Learning in English Business Communication: The Experience of Kyiv National University of Technologies and Design
Authors: Dvorianchykova Svitlana , Bondarchuk Julia , Syniavska Olga , Vyshnevska Maryna
Published: July 2021

Having the epidemiological situation caused by the spread of coronavirus, distance learning has become highly relevant in the world and Ukraine since 2020. Therefore it has become significant to identify, describe, and analyse the parameters of the correspondence of predicted and diagnosed educational results in distance learning in general English, English for specific purposes and business communication. The main aim is to outline strategies for increasing the effectiveness level of such activities. To obtain data to determine the effectiveness of distance practical classes, there have been used the results of regular final tests of the level of skills formation in vocabulary, grammar, reading, speaking, listening, and writing among 200 Kyiv National University of Technologies and Design students. These results were taken at the end of the spring semester of the 2019/2020 academic year and the autumn semester of the 2020/2021 academic year to compare with the same indicators of classroom studies in the autumn and spring semesters of the 2018/2019 academic year. To determine the degree of satisfaction with online learning of the English language, a survey of 20 teachers and 200 students has been carried out. It has been proved that distance learning is able to successfully solve a wide range of problems maintaining the quality of education while adapting lingua didactic science to the current information educational conditions and the development of new teaching methods.
Adopting Remote Teaching in the Time of Covid-19: Challenges and Opportunities
Authors: Alshammari Reem
Published: July 2021

In the wake of the global pandemic – COVID-19, the transitioning of the ongoing education journey into Remote Learning poses challenges and evolving opportunities to thousands of instructors, educators, stakeholders, and learners. This unprecedented COVID-19 situation has mainly situated the teachers and learners into the uncomfortable position for not only having to continue teaching-learning online classes for the first time but also to do it without any notice or preparedness. Behind such backdrop, this paper attempts to explore the challenges and opportunities for adopting Remote Teaching in the time of COVID-19. To this end, this study devised a survey questionnaire for students of Shaqra University, Saudi Arabia, to have a ground reality of the situation and prospects of teaching-learning online. The collected data were analyzed qualitatively and quantitatively. The study result suggests that in response to the immediate impact of school closures, it is necessary to facilitate the continuity of education for all through remote learning mode, which is safe and suitable for the current world situation by ensuring the digital devices, internet infrastructure, the availability of the communication network to the peripheral users in rural interiors and teacher-students training for new survival digital skills. The study also reflected that the excellent benefits of learning technology and media apps help continue the wheel of education through impacting the learners’ motivation and immersion to learning. Moreover, this study will be contributing literature in shaping higher education in the post-Covid-19 pandemic era.
English Trainee Teachers’ Perspective on Soft Skills Development in Ukraine
Authors: Kniaz Hanna , Chukhno Olena
Published: July 2021

The integration of soft skills in training pre-service teachers ensures higher academic performance and provides them with better career opportunities. However, many university teachers pay insufficient attention to developing soft skills in higher education. The article aims to investigate the correlation between the soft skills included in professional teacher training and undergraduates’ viewpoint on soft skills development at university. The authors formulated three research questions: (a) How do English trainee teachers assess their soft skills? (b) How much attention, in students’ opinion, do teachers pay to developing soft skills? (c) Is there a gap between teachers’ work on developing students’ soft skills and trainee teachers’ expectations? To answer these questions, the researchers analized the empirical data received through a questionnaire. The questionnaire was completed by 153 English trainee teachers studying at H.S. Skovoroda Kharkiv National Pedagogical University, Ukraine. The respondents answered two close-ended questions regarding the level of soft skills they believe to possess and the amount of time devoted to soft skills development. The findings suggest that most students consider the level of their soft skills intermediate or high. Nevertheless, a significant number of the respondents still feel that teachers pay insufficient or hardly any attention to improving these skills. It is necessary to conduct further research to analyze university teachers’ viewpoint on improving students’ soft skills and organize the development of soft skills which would meet trainee teachers’ expectations.
Information and Communication Technologies in A Postgraduate TESOL Program: A Human Capital Investment
Authors: AlMarwani Manal
Published: July 2021

With the global advancements in Information and Communication Technology (ICT) and the national and international demand for well-developed ICT skills and competencies, academic programs at higher education institutions need to make necessary adjustments to content and processes. This study reports on the current ICT integration practices in a TESOL postgraduate program at a Saudi Arabian university, addressing viewpoints at administrative, faculty, and postgraduate student levels. Three different questionnaires were used to answer the following questions: What are the TESOL postgraduate students’ practices of ICT integration, and how do they perceive their professors’ practices? What ICT integration practices do faculty members use, and how do they perceive the merit and desirability of their practices? And ‘How is ICT integration tackled at the administrative level with respect to policy and procedures, infrastructure, training, and technical support? The findings indicate that ICT integration practices in this program are lagging expectations. This is not a matter of attitude, potential, and challenges in the current situation, but is related to understanding the national ICT policy and developing sustainable strategies at an institutional level to guide and support faculty members’ practices. Since the impact of such changes will go beyond higher education to the broader national education system, much more attention needs to be dedicated to teacher education and professional development programs, including TESOL postgraduate programs.
Blended Learning for Teaching Professionally Oriented Foreign and Native Languages
Authors: Myravyova Natalia , Zhurbenko Natalia , Artyushina Galina
Published: July 2021

The work represents a new approach to the technology of blended learning. This new vision was developed during the period of online education in 2020-2021. The research shows relevance in the framework of developing high efficiency of professionally-oriented language education. Blended learning is an educational technology that has been theoretically developed in various countries over the past decades. Blended learning was and still is mostly understood as a combination of offline and online education as delivery methods; at present, such training involves a flexible combination of formats, in different proportions. The aim of the rese4arch is combining different types of delivery methods, pedagogical strategies, and tactics according to the needs of a particular student or a group of students. In Moscow Aviation Institute (National Research University), we provide teaching of both foreign and native professionally-oriented languages. In the situation of the COVID-19 Pandemic, we started to use new approaches to education. One of the ideas was to use a blended learning technique mixing two language disciplines. This approach turned out to improve the efficiency of the teaching process in unprecedented conditions due to the inclusion of all the skills and systems of languages. We developed general speech culture, intuitive linguistic flair, enlarged students’ active vocabulary, improved soft skills (flexible skills) of a non-linguistic type, which include critical thinking, teamwork, and creativity. The main task of developing and introducing this new approach was the provision of efficiency of teaching professionally-oriented language skills.
REENGINEERING OF BUSINESS PROCESSES OF AGROINDUSTRIAL ENTERPRISES IN CONDITIONS OF THROUGH DIGITAL TRANSFORMATION
Authors: Vakulenko Darya Vitalievna , Kravets Alla Grigorievna
Published: July 2021

The article describes the high dynamism and uncertainty of the external and internal envi-ronment, which actualize the implementation of innovative technologies in the management of business processes in the agro-industrial complex (AIC). Attention is focused on the strategic nature of the transformation of agricultural production within the digital ecosystem. The perspective technologies of collection and processing of remote sensing data obtained from various satellite sensors, unmanned vehicles, weather stations; geographic information systems; global positioning systems are considered. The fundamental elements of reengineering of business processes in the context of digital transformation, the creation of control systems to control the development of agricultural crops using streaming processing of remote sensing data are considered. The factors of restraining and catalyzing production processes in AIC are substantiated, the features of the elements of the organization of the digital spatial environment are revealed, which largely determine the transition to a unified information support system for an agro-industrial enterprise. A structural and functional model of reengineering of business processes is proposed, aimed at ensuring sustainability in making managerial decisions. As part of the reengineering process, it is planned to create an information environment for an agricultural enterprise, consisting of interconnected procedures for merging information of its component functional systems: an automated monitoring system, a system for automated recognition of the specifics of the state of plant surface elements and an automated analytical decision support system for selecting agrotechnological techniques. Reengineering of business processes according to the proposed model will reduce risks in terms of compliance with time factors, increase production volumes and profitability of an agricultural enterprise due to the transition to digital technologies for automated collection and processing of big data, the ability to make decisions based on automated analytical systems and the ability to store in the knowledge base the generated chains of agro-technological operations for the needs of future periods
ALGORITHMS FOR EXAMINATION AND VERIFICATION OF WORK PROGRAMS OF DISCIPLINES FOR USE IN INFORMATION SYSTEMS
Authors: Govorov Anton , Babayanc Karina , Govorova Marina , Derkunskaya Svetlana , Chernysheva Anastasiia , Koryakov Sergey , Artamonova Valeriya
Published: July 2021

The article considers a syllabus as a core component of the educational program and an essential tool for describing an academic course for both a teacher and a student. Nowadays, there is gradual automation of document flow in educational institutions, including educa-tional and methodological documentation. It is required to develop the university's information system and the algorithm itself for the formal and content-wise review to automate the syllabus validation and verification process. The syllabus review process at St. Petersburg State University, RANEPA, and HSE was considered in the study. Therefore, a universal algorithm applicable to information systems has been designed. Since March 2021, ITMO University has been widely using “Educational Program Maker” web service to manage educational program elements. The developed system utilizes educational analytics methods which are widely used in online education for student behavior patterns evaluation and education results improvement. The proposed algorithm is implemented for syllabi development and review. Introduction of the module for the syllabi creation in a standardized and unified format allows to describe the prerequisites and post requisites of academic courses and link various educational activities with learning outcomes, making it possible to reveal the course content. Introducing the verification modules made it possible to automate the process of syllabi approvement
SYSTEM OF AUTOMATED DESIGN AND PROTOTYPING OF SYNTHESIS SITES OF CARBON NANOCLUSTER STRUCTURES
Authors: Petrov Dmitriy Nikiforovich , Chistyakova Tamara Balabekovna
Published: July 2021

The article focuses on using the integrated multi-component computer-aided design and control systems, which changes the product life cycle processes in the high-tech complex chemical and technological systems. In the integrated design of production facilities, special attention is paid to safety, productivity, reliability, ergonomics of the production line and the material and technical environment. The most effective in project management are flexible life cycle models that connect diverse specialists in a single information environment. The relevance of the task of developing and implementing problem-oriented heterogeneous computer-aided design and digital prototyping systems is justified. There is described a method for improving the efficiency of designing production facilities while minimizing the time required preparing a design solution, and the risks of design errors caused by the communication dissonance of diverse specialists. The architecture of the computer-aided design and digital prototyping system with a description of its basic components is presented. The creation of a digital model of the design object is described on the example of the reactor site and the material and technical base of the process of synthesis of carbon nanocluster structures that are in high demand in various industries. The conducted tests and the introduction of the resulting applied software solution into the educational process proved its efficiency in solving problems of integrated computer-aided design and digital modeling not only of objects of the carbon nanoindustry, but also for other industries with a similar material and technical base.
AUTOMATION OF CLOSED WATER SUPPLY SYSTEM FOR AQUATIC ORGANISMS
Authors: Skripko Ludmila Petrovna , Skripko Anastasia Andreevna
Published: July 2021

The article describes the automated closed water supply system based on industrial controllers OWEN, which allows creating the necessary fish habitat, increasing the population growth rate, rational use of production areas, conducting experiments on fish breeding, improving their characteristics. The need to develop the different modes of the system operation, in particular, temperature modes, oxygen concentration levels, feeding periods, etc., was taken into account when creating a software package written in the programming language FBD. The developed system includes lower, middle and upper levels. Control over the operation of the closed water supply system is carried out by monitoring. Fish feeding process is automated. Water purification is carried out in the non-stop regime, which decreases the amount of water used, lowers the costs and meets the principles of rational use of natural resources protecting the environment. It is possible to create the necessary dynamic modes of the system for the correct development of embryos and the effective development of various fish species and the possibility of using laser radiation of the required power. The system is controlled by a personal computer using the MasterSCADA package
SYNTHESIS OF SUBSYSTEM OF INTELLIGENT MONITORING OF INFORMATION AND TELECOMMUNICATION NETWORK OF DEPARTMENTAL SITUATIONAL CENTER
Authors: Karetnikov Vladimir Vladimirovich , Bydko Nikita Pavlovich , Allakin Vladimir Vasilevich
Published: July 2021

The problem statement: based on the analysis of the features of the development of modern public information and telecommunications networks (ITN), which consist in the geographical dispersion of network resources, sources and recipients of information; the pulsating nature of network traffic; heterogeneity of elements and applied network technologies; randomness of functioning; “intolerance” to management; the essential inconsistency of the main char-acteristics and the impossibility of a complete mathematical description, make it impossible to use the existing methods of control of the information and telecommunications system and the need to synthesize its subsystem of intellectual monitoring, as well as to develop new methods based on intelligent approaches. The purpose of the work is to provide synthesis of the subsystem of intelligent monitoring of the information and telecommunications network of the Ministry of Transport of the Russian Federation, as one of the key segments of the situation center of the department being created at the present time. Structuring of the controlled space by the terms “monitoring zone”, “critical element” and “technical condition classes” form the basis of a new approach to intelligent monitoring, regardless of the constant improvement (evolution) and heterogeneity of heterogeneous network infrastructures. The values obtained in the course of parametric synthesis of acceptable optimal values of the degree of loading of channels with measuring information make it possible to calculate the throughput of technological channels of tele-measurement-tele-signaling and the necessary amount of buffer memory with a known network topology and a given gravity matrix, providing the average minimum delivery time of intelligent agents (packets of measuring information) and the value of the maximum probability of failure

in their service within acceptable limits. Based on the proposed hypergraph of the topological relationship of the monitoring zones of ITN of a household, the structure of its monitoring subsystem is constructed at the levels of fragmentation during the aggregation of controlled processes. The obtained results of the structural and parametric synthesis form the basis of the conceptual model of intelligent monitoring of ITN of the department
¿Sociología cuir en México? Apuntes sobre las tensiones conceptuales para los estudios sociológicos de la sexualidad
Authors: Torres Cruz César , Moreno Esparza Hortensia
Published: July 2021

Desde el año 2000, la irrupción de la queer theory en América Latina ha generado complejos debates teóricos. Uno de los más álgidos se ha dado en la sociología, donde la sexualidad ha sido un tema de análisis (escueto) desde la década de 1970. El objetivo de este artículo es analizar los preceptos conceptuales de los estudios sociológicos y cuir de las sexualidades en México, a partir de la revisión de algunas investigaciones emblemáticas sobre las sexualidades no hegemónicas. Con este trabajo sugerimos que un feminismo sociológico-cuir puede dar cuenta, mediante un diálogo interdisciplinario tenso y situado, de diversos mecanismos de poder que delimitan la sexualidad en México, así como las complejas posibilidades de resignificación de mandatos heteronormativos.
La Lingüística Cuir en diálogo con los Estudios Críticos de Discapacidad en Latinoamérica. Un estudio de caso de la prensa colombiana
Authors: García León David Leonardo , García León Javier Enrique
Published: July 2021

Este artículo tiene por objetivo presentar los desarrollos de la Lingüística Queer (LQ) y examinar sus potencialidades en el estudio de la representación de minorías sexuales y de género en la industria mediática latinoamericana de habla española. En particular, dichas potencialidades se fundamentan en relacionar la LQ con los estudios críticos de la discapacidad. Para lograr este objetivo, se presenta un estudio de caso de la representación de una mujer trans discapacitada en la prensa escrita y audiovisual colombiana. El análisis evidencia que la prensa individualiza el devenir trans discapacitado y oculta las causas, los agentes, la discriminación y la precarización productoras del debilitamiento de estas subjetividades. De este modo, se propone una lingüística cuir interseccional, crítica y decolonial que aporte al estudio de la construcción discursiva de la cisheteronormatividad y sus interseccionalidades, especialmente aquellas que se articulan con la corporalidad y la discapacidad.
La heteromaricageneidad contradictoria como herramienta crítica cuy(r) en las literaturas andinas
Authors: Falconí Trávez Diego
Published: July 2021

Se busca, en primer lugar, dar cuenta de lo cuy(r)  como gesto contestatario y de la “mala traducción” de lo queer, que pretende, en la segunda década del siglo xxi, juntar disidencia sexual y anticolonialidad en el contexto andino. El gesto cuy(r) da paso a proponer una mutación que cambia del concepto heterogeneidad contradictoria enhebrado por Antonio Cornejo Polar en el siglo pasado. Este concepto deviene, de entre otros, de heteromaricageneidad contradictoria, para así rescatar el potencial antiuniversalista del teórico peruano, que si bien posibilita validar estéticas y políticas locales, carece de cualquier focalización respecto al género, en específico, a las disidencias sexuales. El artículo analiza brevemente casos de la literatura andina del siglo XX que ejemplifican la heterosodomitageneidad contradictoria para finalizar con conclusiones respecto a las traducciones culturales y semánticas de lo queer en los Andes y el resto del Abya Yala.
Pedagogía Queer en Latinoamérica. Estrategias y aproximaciones
Authors: Vázquez Martínez Norma Angélica
Published: July 2021

En este artículo se expone un estado del arte en torno de la pedagogía queer en Latinoamérica, con el fin de reconocer cuáles son las aproximaciones para su estudio y sus implicaciones prácticas en la escuela. La metodología utilizada fue el análisis documental, y como estrategia el análisis de contenido cualitativo. Mediante una búsqueda booleana en trece bases de datos, con los términos “pedagogía queer” o “educación queer”, entre los años de 2001 a 2020, se obtuvieron los documentos para analizar, diecinueve en total. Los resultados indican que las investigaciones son muy recientes y escasas, no obstante, se registran temas de estudio, metodologías y aplicaciones prácticas diversas. Por lo tanto, la pedagogía queer es un campo de estudio novedoso y en potencia.
Surface roughness evaluation of nanofiller composite resin after immersion in 50% calamansi orange juice (Citrus microcarpa)
Authors: DIANSARI Viona , NINGSIH Diana Setya , AMINI Hafra
Published: July 2021

ABSTRACT Nano-filled composite resin is a composite resin that has nano-sized fillers. This filler sizegives an aesthetic appearance to the composite resin thus resembles natural teeth. However, compositeresin has a disadvantage in its polymer matrix, which is easily degraded by acid solutions. Calamansiorange (Citrus microcarpa) is a solution that has acidic properties. The purpose of this research was todetermine the surface roughness value of nanofiller composite resin after immersed in a 50%concentration of calamansi orange (Citrus microcarpa). Ten cylindrical specimens of nano-filled compositeresin (Filtex Z350 XT 3M ESPE), with 5 mm diameter and 2 mm thickness. The specimens wereimmersed for 14 days with the provisions of 5 minutes in the juice of calamansi orange and 23 hours 55minutes in distilled water. Calamansi orange juice is replaced every day. The evaluation of surfaceroughness of specimens before and after immersion using Atomic Force Microscopy (AFM).Furthermore, the data were analyzed using paired t-test with a significant value is p 0.05. The resultsshowed an increase in the average value of surface roughness which was significant after exposure inthe calamansi orange with 50% concentration. KEYWORDS: Atomic Force Microscopy, Citrus microcarpa), surface roughness, .nanofilled composite
Determinant Factors for Apartment Location-Decisions in Surabaya
Authors: Krisnaputri Nilam Atsirina , Salim Kovic
Published: July 2021

Surabaya which has been growing by trading, office and industry activities, requires a representative residential. In addition, the increase of population growth requires it as well. However, due to limited amount of land in Surabaya, government opens wide opportunities in developing apartments. Ease of permitting in apartments development and coupled with increasing of apartments demand manifold both in terms of developers (investor) nor the buyer has encouraged the location of apartments grow at random. The spread of the location is important in order to avoid build up that can give the layer of building and environmental dimensions. This study is conducted to explore issues and approaches of factors which giving effect on apartment location decisions by using literature review method. As a result, factors for apartment location-decisions are consist of (1) physical factors, (2) accessibility factor, and (3) land and legal factor.
Perceptions of Water Competencies, Drowning Risk and Aquatic Participation among Older Adults
Authors: Stanley Teresa , Moran Kevin
Published: July 2021

New Zealand has an aging population and, despite falling drowning tolls in all other age groups (WSNZ, 2019c), older adults have continued to drown in both increasing numbers and proportion. The reasons for this are not well understood since very little drowning research has focused on older people. A water safety survey (N = 389) seeking information on older adults’ aquatic recreational practices and perceptions of safety was conducted at the end of the summer season, 2019. Most adults (86%, n = 335) reported some aquatic activity in the previous year, but those aged 65+ years (66%) were significantly less likely than younger age groups to engage in aquatic recreation. Respondents aged 65+ years were less likely (74%) to perceive they could swim more than five minutes non-stop. We discuss the implications of lower perceived swimming and floating competence and less frequent participation in aquatic activities on risk of drowning.