bluuebunny/crossref_metadata_2025 huggingface dataset:
An Analisys of Code-Mixing in “Wendy’s Wishes” Novel
Authors: Oktaviani Ayu , Nurmawijayanti Kiki , Syafitri Dewi
Published: November 2022

This study aims to investigate the mixing of the code used in the novel Wendy's Whishes. In this study, researchers used descriptive qualitative methods to investigate utterances in novels. The subjects in this study were writers and characters in the novel. The transcription of the Wendy's Wishes novel contains collected data regarding the reasons people mixed the code. based on research results, in the novel Wendy's Whishes, the author uses several mixing codes. There are thirty-five sayings that have mixed codes in the novel. In conclusion, the author uses thirty-five words that have mixed codes to make conversations in the novel interesting.

Keywords: Code Mixing, Novel Wendy's Wishes
Student’s Attitude and Challenges toward Teaching Practicum Programme (PPL) in Junior High School
Authors: Inarsih Nova Sri , Seli Sastika , Syafitri Dewi
Published: November 2022

This study aims to describe the attitudes and challenges of students towards the teaching practicum program (PPL) of STKIP-PGRI Lubuklinggau in Junior High School. The research method used is descriptive qualitative research. The research subjects were 16 respondents who were selected by purposive sampling. In collecting data, researchers used interviews and questionnaires. The results showed that many respondents had the most positive attitudes towards the affective and behavioral components. However, the component with the lowest teacher candidate teacher attitudes is the cognitive component. In terms of challenges for prospective teachers, most respondents (37.5%) rated field workload as a challenge, while the least field of supervision was faced by respondents during PPL (6.25%). In conclusion, the analysis of findings related to the attitudes of prospective STKIP-PGRI Lubuklinggau teachers in Junior High Schools is an almost positive attitude.

Keywords: Attitudes, Challenges, Pre-Service Teachers, Teaching Practicum Program
Language Choice and Attitude among Native Lubuklinggau Community
Authors: Seli Sastika , Arma Ladie Resyta , Syafitri Dewi
Published: November 2022

This study aims to explain the choice of language and domains in the Lubuklinggau indigenous people, language attitudes towards the selected language, and the factors determining language choice in the Lubuklinggau indigenous people. The research method used is the descriptive qualitative method. The subjects of this study were the indigenous people of Lubuklinggau. The data collection techniques used in this study were questionnaires and interviews. This study shows three common languages commonly used by the Lubuklinggau indigenous people and seven domains. The three languages are PMLD, BI, and Cul. In conclusion, the Lubuklinggau indigenous people usually use three common languages in seven territories. The choice of language is influenced by several factors such as dominant language, solidarity, prestige and politeness.

Keywords:      Attitude, Language Choice, Language Domain, Maintenance Multilingualism
Students’ Awareness on Speaking Anxiety in English for Specific Purpose Speaking Project
Authors: Suadnyana I Wayan , Nova Muhamad
Published: November 2022

This study aimed at finding out students’ awareness of speaking anxiety and the type of speaking anxiety occurring in English for the Specific Purpose speaking project. The study employed a qualitative approach with a case study design and used questionnaires and interviews to collect the data. The study was conducted in one vocational school in Denpasar, with a total of 51 students participating. The data were analyzed through data reduction, data display, and conclusion drawing. As a result, it was found that more than half of the students (58.82%) were being aware of their speaking anxiety during the voice recording. The panic attack and feeling worried become the type of anxiety that the students felt. In conclusion, the anxiety arose due to their lack of English language mastery and their fear of listeners’ comments toward their voice recording. Teachers and lecturers are required to support the students and motivate them to practice the language praxis.

Keywords: English for Specific Purpose, Speaking Anxiety, Student’s Awareness
Deixis Types Found in Barack Obama’s Speech Text At A Congress Community Muslim American Event in The Mosque In Balthimore
Authors: Widyaiswara Tiara , Arismawati Risa
Published: November 2022

The aim of this research is What are the function and references of the types of deixis found in Barack Obama’s speech text at a congress community Muslim American event in the mosques in Baltimore? The method used in this research is library research qualitative approach. The data source in this research is text of Barack Obama’s speech. The method of collecting data is using documentation. The data were analyses by using Levinson theory. The result of the research are is there are three types of deixis meanly, person deixis has function, place deixis and time deixis. The conclusion of this research in speech text of Barack Obama at a Congress Community Muslim American event in the Mosque in Baltimore some the person deixis has function plural singular and plural pronoun, it singular refers to Barack Obama (as speaker) plural refers to audience. The place deixis has function proximal and distal term, it proximal refers to Mosque in Baltimore where place speaker delivers speech, it distal refers to Community of American Muslims in Africa The time deixis has function proximal and distal term, it proximal refers to Thursday, the day when speaker congress event, it distal refers to the past condition when a act of terrorism.

Keywords: Analysis, deixis types, Barack Obama’s speech
Teacher’s Problem in Blended Learning for Secondary Environment
Authors: Oktaviani Ayu , Syafitri Dewi , Seli Sastika
Published: November 2022

The problem of the research was: “What are the teacher’s problem found in blended learning at SMAN 8 Muara Beliti?”. The objective of the research was to find out the teacher’s problem found in blended learning at SMA N 8 Muara Beliti. The sample of the research was an English Teacher at SMAN 8 Muara Beliti. The samples were taken through Purposive sampling. The researcher used descriptive qualitative research and the data were collected by interview, and documentation. A kind of interview used by the researcher was unstructured interview. Interview and documentation used to identify English teacher’s problem in teaching English when daring and luring process. The data found that, it was difficult to differentiate whether the students understand or not, teacher can nor handle the students efficiently, lost of signal, students left behind and etc.

 Keyword: Blended Learning, Secondary Environment, Teacher’s Problem,
Students’ Errors in Using Punctuation and Capitalization
Authors: Oktaviani Ayu , Syafitri Dewi , Seli Sastika
Published: November 2022

The aims of this research are to know what are the errors made by the tenth grade students at MAN 2 lubuklingau  in using punctuation marks in writing descriptive text and to know the dominant errors made by the tenth grade students at MAN 2 Lubuklinggau in using punctuation marks in writing descriptive text. The sample of the research was tenth grade students at MAN2 Lubuklinggau. the writer used simple quantification. This is because this study did not measure the students’ achievement in writing, but merely to find out the grammatical errors in students’ writing. It tries to find out the types of error produced by the students in their writing, as well as the most type of errors made by the students. The main instrument that the writer used in this study was writing test. The type of errors made by the tenth grade students at MAN2 Lubuklinggau in using punctuation marks in writing descriptive text are divided into three types that had been analyzed. The first highest frequency of error made by the tenth grade students at MAN2 Lubuklinggau in using punctuation marks in writing descriptive is omission.

 

Key words: Error, Punctuation, Capitalization
The Effect of Job Satisfaction And English Teacher's Job Stress on Student's Learning Achievement at Junior High School In Lubuklinggau
Authors: Riance Astri , Herlina Herlina , Sinta Sinta
Published: November 2022

ABSTRACT

 

       This study aims to determine the effect of job satisfaction and job stress honorary English teachers on English learning achievement of students at Junior High School in Lubuklinggau.The sample used in this study was 30 honorary teachers of English subject at Junior High School. Based on the research results, it is known that a = 11.785, b1 = 0.165, b2 = 0.231. Based on the equation Y=a+b1X1+b2X2, it can be seen that = 11.785 + 0.165X1 + 0.231X2. With the analysis that a was 11.785, it mean that if the Honorary English Teacher did not take Job Satisfaction and Job Stress, the Student's English Learning Achievement will be 11.785, it means that if the teacher  make an increase of 1 unit of Job Satisfaction, there will be an increase in the Student's English Learning Achievement by b1 = 0.165, b2 of 0.231 it mean that if the agency make an increase of 1 unit on Work Stress, it will reduce Student Learning Achievement by 0.243, it can be said that the variables of Job Satisfaction and Job Stress on Students' English Learning Achievement have a simultaneous influence.

 

Key Word : Job Satisfaction, English Teachers, Job Stress, Students achievement
MODERN PROBLEMS OF LAND MANAGEMENT IN CONTEXT
LAND PROTECTION
Authors: Novakovska I.
Published: November 2022

In January of this year, the Government approved the Concept of the
National Targeted Program for the Use and Protection of Land. Prerequisites have
been created for the development and implementation of updated provisions on land
management of rural areas, agricultural enterprises and households with the aim of
organizing special protection of land as the main national wealth.
The article presents an analysis of the main types of project-research works on
land management that have been carried out since Ukraine gained independence.
The special effect of anti-erosion and moisture-saving measures, which were
achieved when the contour-ameliorative system of territory organization was
introduced, was emphasized. The changes and features of land management with the
cessation of quantitative and qualitative land accounting and the expansion of the
composition of land management documentation at the expense of urban planning
projects are considered. The structure of the land fund related to the implementation
of the Concept of the Land Use and Protection Program and the development of land
management documentation according to the stages of its implementation is
characterized. The need to expand the constituent parts of land management
schemes of territorial communities and to improve land monitoring. It was proposed
to transfer the Institute of Soil Protection to the National Academy of Agrarian
Sciences of Ukraine, and its main tasks were defined, In connection with the above
PROTECTED AREAS AS A BASIS FOR BIODIVERSITY CONSERVATION
AND ECOSYSTEM SERVICES IN EUROPE: ASSESSMENT OF UKRAINE'S
CONTRIBUTION
Authors: Chumachenko O. , Kryvoviaz Y. , Kustovska O. , Kolganova I.
Published: November 2022

The article analyzes the use of land resources of countries in the context of
globalization. Investment-attractive regions have been identified, the socio-economic
and political conditions of which contribute to the seizure of land by foreign
investors. Sources of food security of countries with developed economies are
substantiated. Peculiarities of formation of land and resource space of European
neo-colonial countries are determined. One of the most important historical events in
the political and socio-economic dimensions of the world was colonialism, associated
with the development of capitalism. In the book, Eric Wolfe, "Europe and People
Without History", describes in detail the global expansion of the borders of European
states in order to control both human and natural resources, as well as to expand
global development and promote Christianity [1]. European colonialism became an
early form of globalization that shaped most of the world's current political borders.
In this way, technologies, food and ideas based on the colonial countries - Britain,
Spain, France, Portugal and the Netherlands, etc. were transported. The main goal is
to use the limited resources of the colony country and make a profit. This approach is
called neocolonialism (corporate colonialism), just as classical European
colonialism aims at the comprehensive exploitation of natural resources, labor, and
markets for superprofits.
On the question of the rules for the development of working projects by the land development regarding the protection of lands from acidification (liming of acid soils)
Authors: Koshel A. , Kolhanova I.
Published: November 2022

As a result of intensified agriculture, excessive use of nitrogen fertilizers in the race to increase yields, there is a rapid increase in the acid reaction of soils on part of the arable lands of Ukraine.

An increase in soil acidity leads to suppression of microbiological activity in the arable layer of the soil, accumulation of mobile forms of nutrients harmful to plants, damage to plants by diseases, assimilation of radionuclides and heavy metals by plants, accumulation of nitrates in them. Due to suppression of the root system by free aluminum, the winter resistance and drought resistance of grain crops decreases, the weeding of the fields increases (most weeds can withstand the acidic reaction of the soil solution), while acidity has a negative effect on all soil biota.

The problem is gaining special importance and requires urgent state intervention.

Liming is the most economically available method of improving soil acidity. Lime can be used both to maintain the desired level of soil acidity and to restore the pH to the appropriate level. Deacidification of the soil by only one value (pH from 5.0 to 6.0) contributes to an increase in productivity by up to 50%.

In this study, theoretical and methodological approaches to the development of working land management projects for the protection of lands from acidification (liming of acidic soils) are proposed.
Criteria for performing a strategic environmental assessment of the measures proposed in the land management documentation
Authors: Dorosh O. , Derkulskyi R. , Dorosh A.
Published: November 2022

The article emphasizes that according to the provisions of the Association Agreement between Ukraine and the European Union, the legislation of Ukraine is gradually approaching the law and policy of the EU in the field of environmental protection, since Ukraine has undertaken to implement the provisions of Directive 2001/42/EC of the European Parliament and of the Council dated 27.06.2001 on environmental impact assessment of individual projects and programs.

Attention is drawn to the fact that the definition of criteria for assessing the consequences of the implementation of project solutions of land management documentation for the environment, including the possible negative impact on human health, in the process of strategic environmental assessment should take into account the purpose of land management in terms of land protection, the creation of ecologically sustainable agricultural landscapes, forecasting , planning and organization of the rational use and protection of land at the appropriate levels of land management, development and implementation of a system of land management measures to preserve natural landscapes, restore and increase soil fertility, reclamation of disturbed lands and reclamation of unproductive lands, protection of lands from erosion, flooding, drying, landslides , secondary salinization, acidification, waterlogging, compaction, pollution with industrial waste and chemical substances, etc., conservation of degraded and unproductive lands, prevention of other negative phenomena.

The author's version of the criteria for the implementation of the strategic ecological assessment of the measures proposed in the land management schemes and technical and economic justifications for the use and protection of the lands of administrative-territorial units, the territories of territorial communities, as well as comprehensive plans for the spatial development of the territories of territorial communities, general plans of settlements, detailed plans of territories, which are at the same time land management and urban planning documentation. The above criteria take into account the peculiarities of the development of land management documentation, which regulates the use and protection of state, communal and private lands, as well as the survey and exploration of lands.
Indicators of sustainable development of safety land use and assessment of degradation processes development of soil cover using gis models
Authors: Bogdanets V. , Nosenko V.
Published: November 2022

The article describes some of the UN-adopted indicators of sustainable development of land use safety associated with the development of soil degradation processes, approaches to assessing the development of soil degradation using mathematical modeling tools, namely geoinformation models.

Indicator 15.3.1 of sustainable development goals reflects the ratio of the area of degraded land to the total land area of the assessed area, and degradation is considered as an integral indicator of such parameters as land productivity, soil organic matter content and type of land use. It is established that when using remote sensing data obtained from open sources, which serve as a basis for calculating land degradation indices by the Trends.Earth tool via QGIS software, it is possible to establish such changes at the administrative level (map scale 1: 100000) and spatio-temporal analysis of such changes.

At the same time, it is difficult to ensure higher spatial resolution, which would allow the analysis at the level of an individual farm or an enterprise. This is due to the spatial resolution of the data that form the basis for such a calculation. In the Forest-Steppe zone of Ukraine, the predominant type of land use is agricultural activity with land plowing. Some farms practice minimizing tillage, which, in particular, should affect the value of the indicator of land degradation.

With some convention of such an approach, the indicator allows to display in the map space the data of changes in the condition of the land, the loss of soil organic carbon according to remote sensing data and the nature of soil degradation for the selected time interval. Due to difficult economic conditions, part of the lands for the period 2001-2019. was not used in agricultural production, some fields were overgrown with woody vegetation and were not actively cultivated, which was reflected in the indicators of indicator 15.3.1. At the same time, most of the lands (over 66%) did not undergo positive or negative changes during the studied period.

The use of indicators of soil condition, monitoring of the development of degradation processes based on operational data and the possibility of their comparison for different time intervals plays a particularly important role in the context of the impact of global climate changes on the soil cover, prospects for agricultural production and, in general, on the quality of life of people.
Main conceptual provisions of the creation of an electronic state register of immovable cultural heritage of Ukraine. Part 2: processes
Authors: Chabaniuk V. , Dyshlyk O. , Polyvach K. , Pioro V. , Kolimasov I. , Nechyporenko J.
Published: November 2022

Part 2 describes the processes of activities for the creation of a new modern electronic State Register of Immovable Cultural Heritage (CH) of Ukraine. They are part of the methodology based on AGIS-CH1 Solutions Framework (SoFr), where AGIS-CH1 represents the first queue of the hierarchically structured Atlas GeoInformation System (AGIS). AGIS-CH generally consists of four strata: Operational (w), Application (a), Conceptual (b) and General (g). The processes in the article refer to AGIS1 aSoFr, which determines the activities "between" AGIS1 subsystems of the Application and Operational strata. The processes related to bSoFr AGIS-CH1, which determines the activities "between" AGIS-CH1 subsystems of the Conceptual and Application strata, are also mentioned.

AGIS-CH1 SoFr is defined by packages and relations between them of Publications-Products-Processes-Basics-Services "petrad". Packages Products-Processes-Basics and the relations between them are called the main triad of SoFr. This triad is the basis of the main conceptual provisions 1-3. They are formulated as follows: AGIS-CH1 SoFr.Products – provision 1, AGIS-CH1 SoFr.Processes – provision 2, AGIS-CH1 SoFr.Basics – provision 3.

Part 2 describes AGIS-CH1 SoFr.Processes – development and quality assurance processes of AGIS-CH1, which corresponds to the Main Conceptual Provision 2.
ANALYSIS OF THE USE OF SOCIAL TECHNOLOGIES IN TOURISM ENTERPRISES
Authors: Kalinichenko Sergiy , Spodar Kateryna , Gribinyk Andrey , Popkova Svitlana
Published: November 2022

In the conditions of dynamic social changes in the world practice of management the innovative method of development of social space - its technologization is more and more approved. Social technologies act as an intellectual knowledge-intensive resource, the use of which allows not only to study and predict various social changes, but also to actively influence practical life, to obtain an effective predictable social result. Given the global socio-economic transformations, there has been a complication of all life processes, including management. This led to an understanding of the need to optimize management, which means making it more technological. In this regard, in modern organizations recently widely used social technologies designed to transform the social object in order to obtain a guaranteed effect. An important feature of the tourism industry is the high importance of the human factor, which justifies the use of social technologies. The urgency of the practical problem of social technologies is emphasized by awareness of changes in the socio-economic space, including services. These include strengthening the role of human resources in the economic sphere, in general, in managing the organization, its success and viability, responsibilities of each member of the organization; changing parameters, as well as the nature of socio-economic dynamics of modern society, accelerating market processes, the emergence of new socio-economic consequences of globalization; unprecedented changes in the socio-economic environment at all levels of management systems in connection with the spread of information and communication technologies and information management systems based on them in organizations; demand for personal and professional potential of specialists at all levels, in particular, entrepreneurial talents, ability to behave confidently in situations of uncertainty and risk; the courage to take responsibility for complex problems in an unpredictable competitive environment, especially in the service sector.
Use of international grant programs Horizon 2020 та Horizon Europe in the digital economy
Authors: Nikiforovа Liliia , Azarova Anzhelika , Shiyan Anatoliy , Zhytkevych Olena
Published: November 2022

The work reveals the status and prospects of using international grant programs of Horizon 2020 and Horizon Europe in the digital economy cluster. It is shown that despite the existence of a large number of international grant projects, in particular within the framework programs of Horizon 2020 and Horizon Europe, the problem of increasing the number of participants from among Ukrainian scientists and scientific teams in these projects remains open. It is shown that there is a gap between the Ukrainian scientific and technical community and the world in the field of obtaining funding for grant projects. The analysis of the features of the use of international framework programs of Horizon 2020 and Horizon Europe in the digital economy cluster was carried out. In particular, a detailed analysis of the supported grant projects in the Horizon 2020 program was carried out with the participation of Ukrainian scientific teams and the role of Ukraine as a project coordinator. The specifics of the topic and the choice of the cluster of funded grant projects were studied. In particular, in the field of digitalization, the research was conducted in the context of such clusters as H2020-EU.2/H2020-EU.2.1 and H2020-EU.2.3.1, which accounted for 12.8% of all funded grant projects within the eighth framework program of Horizon 2020. As for the Horizon Europe program, the research was conducted under all grant projects in which Ukraine participated, including the Euratom program. The budget of the cluster programs in the field of digitalization, which are most in demand by Ukrainian scientists, was also analyzed, the priority areas of providing grants in the ninth framework program of Horizon Europe were determined, and the main key factors of supporting grant projects in the framework program of Horizon 2020 were identified. It is shown that the European Commission, when choosing competitive projects, gives Ukrainian teams more chances to receive funding for a grant project if it is related to the goals of the European Union.
THE SYSTEM OF MONITORING YOUTH MIGRATION MOBILITY IN THE PROJECTION OF HUMAN POTENTIAL CONSERVATION: CONCEPTUAL AND METHODOLOGICAL EMPIRICISM
Authors: Mulska Olha
Published: November 2022

The paper argues that an integrated approach to form a methodology for analyzing the impact of migration on socio-economic development should consider the complexity and dynamism of migration and causal impact on economic processes. Methodology of assessing the impact of migration processes on the socio-economic development of the country based on the ‘reaction-result’ approach is based on the following phasedization: determining the level of intensity of external migration of the population using the coefficients of general and labour migration, assessing the causality (causality) of population migration and socio-economic development of the country (in the form of an integral coefficient); population migration and parameters of socio-economic development of the country; modeling the volume of potential migration to the largest recipient countries of human resources. Systematization of developments in the field of analytical migrationology made it possible to identify methodological tools for assessing the impact of migration, the formation and development of migration vectors on socio-economic development (relative economic productivity between donor countries and recipient ones; differentiation in economic growth; divergence of the wage system; labour intensity of the economy; labour surplus/surplus; investment capacity of research and development).

The developed methodological approach to assessing the impact of young migration mobility on socio-economic development and human potential provides for the analysis of internal and external parameters of convergence-divergence of economic growth of countries. Based on the systematization of methodological approaches to analyzing the impact of migration mobility on the socio-economic development of the territory, it was established that the effectiveness of the study has a causal relationship with migration monitoring in terms of age and other criteria. The formation of a system for monitoring the impact of migration mobility of young people on human potential and economic growth of the donor country of human resources involves five key stages: strategic (determining the purpose of the study, formulating a hypothesis regarding the influence of the ejection / attraction environment on migration processes), compositional (justification of the structural elements of the social and economic environment model for the development of migration processes), qualitative assessment (selection of indicators for the qualitative impact on the resulting component of the conditions of the development of migration processes), empirical (calculation of the empirical indicator of the level of pushing the population abroad and attracting immigrants to the country of destination) and econometric (modeling the influence of the development conditions on migration; determining critical and optimal migration processes).
Book Reviews
Authors: Meesters Gert , Miranda-Barreiro David , Dittmar Jakob
Published: November 2022

Philippe Delisle and Benoît Glaude, Jijé: L’Autre père de la BD francobelge (Montrouge, France: PLG, 2019). 180 pp. ISBN: 97829178

Nhora Lucía Serrano, ed., Immigrants and Comics: Graphic Spaces of Remembrance, Transaction, and Mimesis (New York: Routledge, 2021). 268 pp. ISBN: 9781138186156 (Hardback: £120; e-book: £27.74)

Johannes C. P. Schmid, Frames and Framing in Documentary Comics (London: Palgrave Studies in Comics and Graphic Novels, 2021). 292 pp. ISBN: 9783030633035 (e-book: £43.99)
“Defining Ourselves for Ourselves”
Authors: Kaler-Jones Cierra
Published: November 2022

Black girls have long created their own subversive and creative forms of curriculum and pedagogy. I explore adolescent Black girls’ suggestions for teaching and learning about Black girlhood online based on a virtual summer arts program called Black Girls S.O.A.R. Through performance ethnography, we contended with our conceptualizations of Black girlhood and identity sense-making. The co-researchers suggested that storytelling, learner-centered pedagogy, and intentional community-building must be central in virtual pedagogy and saw reclaiming girlhood and self-care as two essential topics for teaching Black girlhood content. I also reflect on the tensions and possibilities of co-constructing participatory learning environments with Black girls, particularly as it relates to disrupting power and adultism.
Toward Black Girl Futures
Authors: Smith-Purviance Ashley L. , Jackson Sara , Harper Brianna , Merandisse Jennifer , Smith Brittney , Hussey Kim , Lopez Eliana
Published: November 2022

Black Girlhood Studies provide an authentic vantage point for the narratives and experiences of young Black girls today. Black women working alongside Black girls play a central role in the development of the field, yet their narratives and experiences as former Black girls remain decentered. Using autoethnography, we describe the experiences of seven community-engaged Black women scholars, including one professor who teaches Black Girlhood Studies courses and is the co-creator of a virtual space for middle school Black girls called Black Girl Magic (BGM), and six undergraduate students who are enrolled in the course and/or serve as BGM co-facilitators. We discuss how teaching, learning, and practicing Black Girlhood Studies shapes a collective rememorying process for Black women seeking to make their girlhood experiences legible.
Technological development management as the basis of enterprise competitiveness
Authors:   State University of Telecommunications, Khalimon T. M.
Published: November 2022

Theoretical principles of technological development management as the basis of enterprise competitiveness are revealed, in particular, the definition, the concept of «technological development» are clarified and the system of factors influencing competitiveness and depending on the level of technological development of the enterprise is outlined. This article defines the relationship of competitiveness with the technological development of the enterprise. Fulfillment of technological development tasks contributes to the emergence of long-term advantages over competitors.
The mechanism of increasing the competitiveness of the enterprise
Authors:   State University of Telecommunications, Huzhavina I. V.
Published: November 2022

The theoretical foundations of competitiveness are revealed, the economic essence of the enterprise's competitiveness is clarified, the effectiveness of the enterprise's competitiveness is assessed, the priority directions of increasing the competitiveness of the enterprise are determined, standard measures are developed to increase the competitiveness of the enterprise.
Efficiency of enterprise management in the context of corporate culture formation
Authors:   State University of Telecommunications, Kachmala V. I.
Published: November 2022

The article is devoted to the study of the effectiveness of management of an organization or institution in the context of the formation of corporate culture. The urgency of typical situations that form the key problems of collective ethics is considered, its direct impact on the efficiency of modern enterprise is determined. It is worth discussing the issue of raising the efficiency of work, improving communication relations in the team and the effectiveness of management. It is determined that a key role in the formation of culture should be played by a new type of leaders who are able to transform a high corporate culture into a fundamental quality of their organization.
The concept and essence of information literacy
Authors:   State University of Telecommunications, Sydorenko T. M.
Published: November 2022

The article describes the concept and essence of information literacy, its importance in the information society and the problems of formation. It is analyzed which world structures study information literacy and the reasons for its slow formation in Ukrainian realities.
Human in system of organizational behavior
Authors:   State University of Telecommunications, Lazorenko L. V.
Published: November 2022

Essence and features of organizational behavior are exposed on an enterprise. The specific role of human as personalities is investigational at forming and modernisation of organizational behavior. Basic factors that influence on forming of organizational behavior of enterprise are certain. The system of values of personality and its influence are exposed on organizational behavior in an enterprise. A role ationalization is outlined by workers of the functional roles in organization
Communication management at the enterprise
Authors:   State University of Telecommunications, Makovetsʹka I. M.
Published: November 2022

The article reveals the theoretical foundations of communication management, where communication is the most important element of the knowledge management system and the connecting link in the structure of enterprisе. The factors of diversification of the communication management system of the enterprise are described. Emphasis is placed on the communication environment of the enterprise, where the latest information technologies have already put forward new requirements for the structure of the communication management system in enterprises.
Strategic planning as basis for sustainable enterprise development
Authors:   State University of Telecommunications, Makovetsʹka I. M.
Published: November 2022

The article reveals the theoretical foundations and provides an overview of strategic planning of the enterprise. The main attention is paid to substantiation of specificity of activity of the enterprise with use of strategic planning for organizational maintenance of achievement of the set strategic purposes at the enterprise. The influence of strategic planning on the enterprise from the economic point of view in concrete conditions for maintenance of competitive existence of the enterprise in its long-term prospect is investigated.
Performance Analysis of PSO DFFP Based DC-DC Converter with Non Isolated CI using PV Panel
Authors: Nagarajan C. , Umadevi K. , Saravanan S. , Muruganandam M.
Published: November 2022

This article presents the modeling and development of a DC-DC converter with Partial Swarm Optimization with Distinctive Feed Forward Propagation (PSO-DFFP) controller for hybrid power systems, including photovoltaic panels. The transient and dynamic analysis of the proposed controller has been presented. The PSO-DFFP controller has been designed to improve the operating efficiency and reduces the input converter current ripple. The ANFIS and PSO DFFP controllers are developed, and the performance of the system is compared. The proposed system reduces the switching losses and voltage drops in switching modes. The proposed system is demonstrated and developed with a 200W, 100kHz model. From the experimental results, it can be exposed that the proposed system is acceptable for PV applications.
Permanent Magnet Synchronous Generator Connected to a Grid via a High Speed Sliding Mode Control
Authors: Tola Omokhafe James , Umoh Edwin A. , Yahaya Enesi A. , Olusegun Osinowo E.
Published: November 2022

Wind power generation has recently received a lot of attention in terms of generating electricity, and it has emerged as one of the most important sources of alternative energy. Maximum power generation from a wind energy conversion system (WECS) necessitates accurate estimation of aerodynamic torque and system uncertainties. Regulating the wind energy conversion system (WECS) under varying wind speeds and improving the quality of electrical power delivered to the grid has become a difficult issue in recent years. A permanent magnet synchronous generator (PMSG) is used in the grid-connected wind-turbine system under investigation, followed by back-to-back bidirectional converters. The machine-side converter (MSC) controls the PMSG speed, while the grid-side converter (GSC) controls the DC bus voltage and maintains the unity power factor. The control approach is second-order sliding mode controls, which are used to regulate a nonlinear wind energy conversion system while reducing chattering, which causes mechanical wear when using first-order sliding mode controls. The sliding mode control is created using the modified super-twisting method. Both the power and control components are built and simulated in the same MATLAB/Simulink environment. The study successfully decreased the chattering effect caused by the switching gain owing to the high activity of the control input.
Techno-Economic Analysis of a 12-kW Photovoltaic System Using an Efficient Multiple Linear Regression Model Prediction
Authors: Pourmaleki Pouya , Agutu Willis , Rezaei Ali , Pourmaleki Nima
Published: November 2022

Renewable energy sources are expected to replace traditional energy sources such as oil and gas in the future. It goes without saying that solar energy has been demonstrated to be a key source of green energy. Solar energy is used because it is abundant, pollution-free, and easily available. However, the power utility market requires highly exact solar energy forecasts. These challenges need the creation of a device that can precisely predict solar energy output via processing the location's weather data, which is accomplished through the use of machine learning and multiple linear regression (MLR). Some elements, such as the number of cloudy days, humidity, temperature, wind condition, and precipitation, should be addressed while simulating solar power output. In this paper, a 12-kW photovoltaic (PV) system on the rooftop of a house in Isfahan was studied using the System Advisor Model (SAM). The most significant research contribution of the proposed paper is to predict the output power of a solar system with the lowest possible error. According to the simulation results, by using the MLR model, the predicted power has an error of 6 % with the actual power, which is a very good estimation. In addition, this system meets each household's energy needs plus an additional 8430 kWh per year, resulting in being paid by utility companies, a fewer number of outages, and lower air pollution levels.
Development of a Nonlinear Harvesting Mechanism from Wide Band Vibrations
Authors: Halim Md Abdul , Hossain Md Momin , Nahar Mst Jesmin
Published: November 2022

The main objective of this study is to present an energy harvesting approach to scavenge electrical energy from mechanically vibrated piezoelectric materials.A mechanical energy harvester device has been developed and tested. The fundamental benefit of this mechanical device is that it can function effectively in a wide range of ambient vibration frequencies, whereas traditional harvesters are limited. A suitable conditioning circuit for energy scavenging has been proposed which can achieve optimal power stream. For controlling the power flow into the battery a circuit has been designed consisting of an AC to DC rectifier, an output capacitor, a switch mode DC to DC converter, and an electromechanical battery. An adaptive control system has been described for switching any electronics devices and maximizing battery storage capacity. Experimental results reveal that the power transfer rate can be enhanced by approximately 400% by utilizing the adaptive DC to DC converter. Various investigations on the piezoelectric harvester have revealed that the energy generated by the mechanical device can exceed the 1.4-volt barrier, which is suitable for charging capacitors in electronics devices. The findings of this study will be crucial in mitigating society's energy crisis.
A Simple Method for Stator Inductance and Resistance Estimation for PMSM at Standstill
Authors: Dilys Justas , Stankevic Voitech
Published: November 2022

An accurate stator resistance and inductance are necessary for high-performance permanent magnet synchronous motor (PMSM) control. The stator resistance and inductance can be estimated during motor standstill operation. This study proposes a standstill estimation method for the determination of dq-axis inductances and resistance of a PMSM drive system fed by a conventional voltage source inverter (VSI). The proposed method estimates both inductance and the rotor's position using the same algorithm, and knowledge of its initial position is not required. The d- and q-axis inductances were estimated by applying three short-time voltage pulses and measuring phase current peak values. The stator's resistance is estimated by monitoring the exponential decay process of the direct axis current. The method was verified by simulation and experiments conducted on two different PM synchronous motors. A good agreement of simulation and experimental results was obtained. Moreover, the proposed method is relatively simple and can identify stator resistance and inductance at any motor load condition. Compared to the existing parameter estimation strategies, the proposed estimation scheme has a relatively faster estimation time. Additionally, it is shown that the method accounts for the dead-time effect as well.
Comparison and Review of Face Recognition Methods Based on Gabor and Boosting Algorithms
Authors: Kamyab Taraneh , Delrish Alireza , Daealhaq Haitham , Ghahfarokhi Ali Mojarrad , Beheshtinejad Fatemehalsadat
Published: November 2022

The face plays an essential role in identifying people and showing their emotions in society. The human ability to recognize faces is remarkable. But face recognition is a fundamental problem in many computer programs. Due to the inherent complexities of the face and the many changes in its features, different algorithms for face recognition have been introduced in the last 20 years. Face recognition methods that are based on the structure of the face are unsupervised methods that produce good results compared to the linear changes that occur in the image. In this article, the Gabor algorithm, which is the origin of face recognition algorithms, has been described. Over the past decade, most of the research in the area of pattern classification has emphasized the use of the Gabor filter bank for extracting features. Because the Gabor algorithm has shortcomings, researchers have introduced a new method that is a combination of Gabor and PCA. After the introduction of the Gabor method, more complete and accurate algorithms have been introduced, such as Boosting algorithms, which we have briefly explained in this article. Also, here are the results of the comparison made by the researchers between Boosting and Gabor algorithms. The results show that Boosting-based algorithms have performed better compared to Gabor-based algorithms.
Spectrum Sensing Utilizing Power Threshold and Artificial Intelligence in Cognitive Radio
Authors: Abbood Zainab Ali , Abbas Noor Alhuda F. , Makki Basma
Published: November 2022

The purpose of this paper was to take a preventative approach to predict the transmission status of the primary user (PU) on the white spectrum throughout the duration of the simulation. We intend to reduce the computational simulation budget to eliminate user interference by precise spectrum sensing handoff. We develop PU behaviors to use a time waiting estimate methodology that gives band occupancy time intervals. The proposed strategy may also lessen risks associated with flexible clients and adapt to changing channels. Real-time applications will use ANN range sharing, which reduces transmission delay, while high-throughput applications will use PTHD range sharing. Since noise as well as obscuring effects after each transmission plan, their proximity in the channel can influence range detection. This finding is in line with published investigations. Most range detection systems compare frequency test results with the operating channel's control scope thickness. The paper met design objectives by developing a noise-independent sensing methodology with proactive time estimation. The trial is accomplished with reduced cost and latency.
Aplikasi biochar sekam padi dan kombinasi pupuk urea,SP 36 dan KCl terhadap komponen hasil dan hasil tanaman jagung ketan (Zea mays Ceratina) di lahan ultisol
Authors: Lusmaniar Lusmaniar , Oksilia Oksilia , Nera Kadek
Published: November 2022

Glutinous corn or pulut (Zea mays Ceratina) is a type of corn that is currently in demand by the public. The productivity of glutinous corn is low because corn planting is generally carried out on Ultisol type soils with acidic characteristics and poor in nutrients. This study aims to determine the effect of the application of biochar and inorganic fertilizers (urea, SP 36 and KCl on the yield and yield components of glutinous corn plants. The test method was carried out by factorial RAK with two factors. The first factor was the dose of rice husk biochar (0, 5, 10). and 15 ton ha-1) and the second factor is a combination of inorganic fertilizers (Urea, SP 36 and KCl). The treatment dose of biochar is 10 tons ha-1 and acombination of fertilizers 200 kg ha-1 Urea + 75 kg ha-1 SP-36 + 75 kg ha-1 KCl gave the best yield on plant height, number of leaves, length of cob, weight of cob per plant, weight of cob per plot.
Study of chemical properties of baked brownies with mocaf and moringa flour
Authors: Dwiani Afe , Yuniartini Ni Luh Putu Sherly
Published: November 2022

Brownies are wheat-based snack products that prefer by peoples. The need for wheat increased every year. One of the local flours that can reduce people's dependence on the use of wheat is mocaf /modified cassava flour. Brownies have a high carbohydrate and fat content but a low vitamin and mineral content. Therefore, the addition of moringa leaf flour is need. The purpose of this study was to determine the effect of substitution of mocaf and moringa leaf flour on the chemical quality of brownies. The treatment of this study is the combination of flour, mocaf and moringa leave flour become six treatment, namely A0 = 50% flour : 50% mocaf : 0 moringa leaf flour (control), A1 = 47,5% flour : 47,5% mocaf : 5% moringa leaf flour, A2 = 45% flour : 45% mocaf : 10% moringa leaf flour, A3 = 42,5% flour : 42,5% mocaf : 15 % moringa leaf flour, A4 = 40% flour : 40% mocaf : 20% moringa leaf flour and A5 = 37,5% flour : 37,5% mocaf : 25% moringa leaf flour.  The study results  show  that  the addition of moringa leaf flour significantly  influences  the  chemical properties (moisture, ash and protein content) on brownies. According to standard (SNI), the best treatment for water content is A0 treatment (wheat flour 50%: mocaf 50%: moringa leaf flour 0%) with a value of 25.21%, for ash and protein content are produced by A5 treatment (wheat flour 37.5%: mocaf 37.5%: moringa leaf flour 25%) with the value respectively are 2.80%  and 6.68%.