bluuebunny/crossref_metadata_2025 huggingface dataset:
Visualization of multidimensional feasible values areas in the management problems of complex objects
Authors:   St. Petersburg institute for Informatics and automation of the Russian Academy of Sciences, Kofnov O.V.
Published: January 2021

Goal. The goal of this study is the development of a convenient method for visualizing multidimensional data by projecting onto two-dimensional planes. According to the projections obtained in this way, the expert can assess the entire range of permissible values for the subsequent management decision-making. Materials and methods. This goal is achieved by using standard database management tools and the declarative SQL language. The results can be presented in the form of digital images using both standard charting tools and a developed original computer program. Results. An algorithm for preparing and displaying multidimensional data on two-dimensional planes is proposed on the example of a fi ve-dimensional area. The proposed algorithm can be scaled to a feasible set problem of any dimension. Conclusion. Visualization of multidimensional areas of permissible values by projection onto two-dimensional planes simplifi es the perception of data by a decision-maker, which is relevant in automated decision support systems (DSS) in the management problems of complex objects (CO).
Service-oriented approach to the development of systems based on convolutional neural networks
Authors:   St.Petersburg Institute for Informatics and Automation of the Russian Academy of Science, Sobolevskii V.A.
Published: January 2021

Purpose: to substantiate the relevance of creating an automated system for generating services based on convolutional neural networks, using models and methods of service-oriented architecture. Described an approach to creating such a system based on deep learning. Materials and methods: the article describes the architecture and applications of an automated system for generating services in the concept of service-oriented architecture and training convolutional neural networks based on a genetic algorithm. Results: testing (validation) of the presented system was carried out on the example of solving the problem of recognizing reindeer from aerial photography. Conclusions: the advantages and disadvantages, implementation features, areas of application of the presented system are shown.
Operating management of urban transport facilities within the concept of cyber-physical systems
Authors:   Emperor Alexander I St. Petersburg State Transport University, Kotenko A.G.
Published: January 2021

The information technology concept of cyber-physical systems implemented on the basis of the industrial Internet of things is stated. It is shown that in relation to objects of urban mainstream transport, such systems are able to ensure the implementation of technologies for controlled self-organization of the functioning of technological processes and can be considered as options for intelligent self-controlled systems. The problems of organizing the functioning of cyber-physical systems in relation to the operating conditions of the basic objects of urban main transport are identifi ed. Particular attention is paid to the issues of loss management during technological operations. An approach to modeling the technological process of the station operation within the framework of the concept of cyber-physical systems is presented. The structure of technological operations and a mechanism for managing losses within the approach are proposed.
The use of intelligent agents in modeling an integrated information system of transport logistics
Authors:   St. Petersburg Federal Research Center of the Russian Academy of Sciences, Iskanderov Y.M.
Published: January 2021

Aim. The use of intelligent agents in modeling an integrated information system of transport logistics makes it possible to achieve a qualitatively new level of design of control systems in supply chains. Materials and methods. The article presents an original approach that implements the possibilities of using multi-agent technologies in the interests of modeling the processes of functioning of an integrated information system of transport logistics. It is shown that the multi-agent infrastructure is actually a semantic shell of the information system, refl ecting the rules of doing business and the interaction of its participants in the supply chains. The characteristic of the model of the class of an intelligent agent, which is basic for solving problems of management of transport and technological processes, is given. Results. The procedures of functioning of the model of integration of information resources of the participants of the transport services market on the basis of intelligent agents are considered. The presented procedures provide a wide range of network interaction operations in supply chains, including traffi c and network structure “fl exible” control, mutual exchange of content and service information, as well as their distributed processing, and information security. Conclusions. The proposed approach showed that the use of intelligent agents in modeling the functioning of an integrated information system makes it possible to take into account the peculiarities of transport and technological processes in supply chains, such as the integration of heterogeneous enterprises, their distributed organization, an open dynamic structure, standardization of products, interfaces and protocols.
Synthesis of technologies and programs for proactive control of the industrial internet: statement and ways to solve the problem
Authors:   St. Petersburg institute for Informatics and automation of the Russian Academy of Sciences, Kovalev A.P. , Potryasaev S.A. , Sokolov B.V. , Yusupov R.M.
Published: January 2021

The article offers a general description and promising ways of solving the problem of dynamic multicriteria synthesis of technologies and programs for proactive management of information and production processes in the industrial Internet. Information on the practical implementation of the developed model algorithmic support is given, unsolved problems are discussed.
Digital pattern of life based tourist behaviour analysis system
Authors:   SPC RAS, Mikhailov S.A.
Published: January 2021

The tourism industry has grown rapidly in recent years, and IT technology is also having a big impact on tourists. Tourism services, information generated by tourists and other sources can be used to build models of tourist behavior. These models can improve the travel experience in various ways. The author presents the system for analyzing tourist behavior based on the concept of a digital pattern of life. The system determines the tourist, possible data sources, ways of storing and presenting data, as well as tools for analyzing behavior. The author used artifi cial neural networks to analyze behavior from a dataset of tourist travels made with cars. One scenario of tourist behavior using artifi cial neural networks is presented. The collected results will be used for improving tourist services.
Modern approaches for detection of driver distraction
Authors:   St. Petersburg Federal Research Center of the Russian Academy of Sciences, Shchedrin R.A.
Published: January 2021

In this paper the author reviews various methods for detecting driver distractions. The considered methods are structured and classifi ed according to such characteristics as the possibility of implementation in the car, used sources of data, used algorithms, and the possibility of applying them on the fl y. Distraction detection allows to prevent traffi c accidents, and the collected statistics can be used as one of the factors for calculation of driver ratings.
The model of an intelligent information security control system for supply chains based on the spatial concepts of the actor-network theory
Authors:   St. Petersburg Federal Research Center of the Russian Academy of Sciences, Iskanderov Y.M. , Pautov M.D.
Published: January 2021

Aim. The use of modern information technologies makes it possible to achieve a qualitatively new level of control in supply chains. In these conditions, ensuring information security is the most important task. The article shows the possibilities of applying the spatial concepts of the actor-network theory in the interests of forming a relevant intelligent information security management system for supply chains. Materials and methods. The article discusses a new approach based on the provisions of the actor-network theory, which makes it possible to form the structure of an intelligent information security control system for supply chains, consisting of three main functional blocks: technical, psychological and administrative. The incoming information security threats and the relevant system responses generated through the interaction of the system blocks were considered as enacting the three Law’s spaces: the space of regions, the space of networks and the space of fl uids. Results. It is shown that the stability of this system in the space of networks is a necessary condition for its successful functioning in the space of regions, and its resilience in the space of fl uids gained through the dynamic knowledge formation helps overcome the adverse effects of the fl uidity. The problems of the intentional / unintentional nature of information security threats, as well as the reactivity / proactivity of the corresponding responses of the intelligent information security management system for supply chains are investigated. Conclusions. The proposed approach showed the possibility of using such an interdisciplinary tool in the fi eld of information security as the concepts of the actor-network theory. The intelligent information security control system built on its basis ensures that almost all the features of solving information security problems in supply chains are taken into account.
Kognitív képességek informatikai alapú fejlesztésének hatásvizsgálata 5-8. évfolyamon tanulók körében
Authors: Szabóné Balogh Ágota
Published: January 2021

Jelen tanulmány célja az informatika alapú kognitív képességfejlesztés (figyelem, emlékezet, gondolkodás) hatékonyságának vizsgálata az általános iskola felső tagozatában. A vizsgálat kiterjedt a kísérleti csoport hatásvizsgálatára, a mintaváltozók hatására az elő- és utóvizsgálatok eredményeire, a vizsgálati változók korrelációjára.
Outsourcing informático y co-creación de valor en MiPyME de Córdoba, Argentina
Authors: Jones Carola , Alderete María Verónica , Ascenzi Laura Daiana
Published: January 2021

El objetivo del trabajo es identificar factores que explican la vinculación entre las políticas de provisión de servicios de SI/TI y la generación de valor en MiPyME. Dichos servicios pueden proveerse internamente o por contratación externa (outsourcing). El método de investigación combina un análisis de clúster de k-medias con un modelo de regresión logística, sobre una muestra de 113 empresas. Se detectan patrones de creación de valor asociados a los servicios SI/TI para luego explicar la probabilidad de pertenecer al clúster de empresas que asocia mayor valor a SI/TI y que a la vez mayormente tercerizan estos servicios. Los resultados indican que las variables predictoras se asocian a competencias organizacionales, capacitación del personal y la vinculación de la empresa; el hallazgo corresponde en particular a empresas medianas y de servicios. Su originalidad radica en aportar datos que no han sido publicados sobre las MiPyMEs de Córdoba, desde un enfoque que permite asociar los beneficios del outsourcing con factores internos y de contexto. Entre las limitaciones se encuentra el tamaño de la muestra y que no se construyó estratificada por sector de actividad
Rentabilidad, capital y riesgo crediticio en bancos ecuatorianos
Authors: Lapo-Maza María del Carmen , Tello-Sánchez Michelle Gioconda , Mosquera-Camacás Sandra Carolina
Published: January 2021

Objetivo: Determinar la influencia de la estructura de capital y el riesgo crediticio en la rentabilidad de la banca privada ecuatoriana mediante modelado de sendas. Método: Se analizaron 504 observaciones de siete bancos ecuatorianos entre 2012-2017. Se estimó un modelo de sendas PLS-SEM. Resultados: La estructura de capital en los bancos ecuatorianos se vio influenciada significativamente por el riesgo crediticio, y no ejerce impacto significativo sobre la rentabilidad. El riesgo crediticio tuvo un efecto negativo significativo sobre la rentabilidad. Limitaciones: No se incorporó el entorno macroeconómico e institucional o efectos potenciales derivados del tamaño u otras características del banco. Conclusiones: Los hallazgos alientan a los líderes bancarios a mejorar las prácticas de administración de riesgos y puedan tomar decisiones de estructura de capital que aumente su rentabilidad. Originalidad: PLS-SEM ha comenzado a introducirse en finanzas y en la banca, este estudio muestra su aplicabilidad y las ventajas de su uso.
Narrar la memoria en tiempo de pandemia: el no lugar del otro en el terreno educativo
Authors: Oropeza Amador María del Socorro , Hernández Aguirre Fabiola , Reyes García Misael Antonio
Published: January 2021

Desde su creación, la Universidad Pedagógica Nacional ha tenido, la misión de regular, fortalecer y formar profesionistas en el campo de la educación. Sin embargo, el sistema educativo mexicano, enfrentan nuevos dilemas que vienen planteándose desde hace unos años atrás. En esta circunstancia, la pandemia del Covid 19 ha venido a desnudar y hacer más visible, estos temas sociales que trastocan y vulneran el sistema educativo: la violencia estructural, las desigualdades sociales, la discriminación,
Quality assessment of machine translation output
Authors: Kasperavičienė Ramunė , Motiejūnienė Jurgita , Patašienė Irena
Published: January 2021

Despite fast development of machine translation, the output quality is less than acceptable in certain language pairs. The aim of this paper is to determine the types of errors in machine translation output that cause comprehension problems to potential readers. The study is based on a reading task experiment using eye tracking and a retrospective survey as a complementary method to add more value to the research as eye tracking as a method is considered to be problematic and challenging (O’BRIEN, 2009; ALVES et al., 2009). The cognitive evaluation approach is used in an eye tracking experiment to determine the complexity of the errors in the English–Lithuanian language pair from easiest to hardest as seen by the readers of a machine-translated text. The tested parameters – gaze time and fixation count – demonstrate that a different amount of cognitive effort is required to process different types of errors in machine-translated texts. The current work aims at contributing to other research in the Translation Studies field by providing the analysis of error assessment of machine translation output.
Learning Algebra through Mathmagic and Geometry by using Animations
Authors: Pasangka Irvandi Gorby , Pahnael Jusrry Rosalina , Putra Ganesha Lapenangga , Sugi Yoseph
Published: January 2021

Mathematics is a basic science that need to be learned at the levels of elementary school, middle school and high school and even at the tertiary level. However, there are still many students who have difficulty in learning mathematics, this is evidenced by their low test scores, one of which is the mathematics test scores. Regarding to these problems, an activity was carried out with the aim of assisting students in understanding mathematics, specifically algebraic and geometric materials for junior high school students, by providing material as attractive as possible so that students become interested and motivated in learning mathematics. The provision of material was carried out in 3 sessions, namely: 1) Delivering algebraic material through mathmagic, 2) Delivering geometric material through animation, 3) Providing motivation about the importance of learning mathematics. Based on the results of this implementation, it can be found that the participants are able to understand and enjoy the learning process with the material presented by the teacher, this can be seen from the activities of the participants during the activity.

Abstrak

Matematika merupakan ilmu dasar yang wajib kita pelajari di tingkat SD, SMP, SMA bahkan perguruan tinggi, namun pada kenyataannya, siswa-siswi masih sulit dalam mempelajari matematika, ini dibuktikan dari rendahnya nilai ujian mereka, salah satunya nilai ujian nasional matematika. Berdasarkan masalah ini, kegiatan ini ditujukan untuk membantu siswa-siswi dalam memahami matematika khususnya materi aljabar dan geometri untuk siswa-siswi SMP, yaitu dengan cara memberikan materi semenarik mungkin sehingga para siswa menjadi suka dan termotivasi dalam belajar matematika. Pemberian materi dilakukan dalam 3 sesi yaitu: 1) Pemberian materi aljabar melalui mathmagic, 2) Pemberian materi geometri melalui animasi, 3) Pemberian motivasi tentang pentingnya belajar matematika. Berdasarkan hasil pelaksanaan yang dilakukan, dapat diketahui bahwa para peserta dapat menangkap dan menikmati proses pemberian materi yang diberikan, hal ini terlihat dari keaktifan para peserta selama kegiatan.
Training to Rescue and Repair Data on Flashdisk Storage for Elementary School Teachers of Pal Merah 19, West Jakarta
Authors: Anjani Dewi , Novianti Desi , Ningsih Retna
Published: January 2021

Educators at Elementary School of Pal Merah 19, West Jakarta have used computer technology to access information, both for teaching and personal needs. The information obtained is usually stored by means of flash storage media. Flash data storage media is a tool used to store data or programs where the stored data can be read back to be processed by a computer. However, this medium is prone to the data loss, and the limitations of educators regarding to the data recovery and data recovery information require the teachers to have one or more flashdisk to solve this problem. To overcome this problem, community service activities were held which introduced and provided Training on Data Rescue and Repair on Flashdisk Storage to Elementary School Teachers of Palmerah 19, West Jakarta, so that they could store and repair the data on flashdisk independently, by using the software knowns as Recuva.

Abstrak

Pendidik pada Sekolah Dasar 19 Palmerah, Jakarta Barat telah memanfaatkan teknologi komputer untuk mengakses informasi, baik untuk kebutuhan mengajar ataupun kebutuhan pribadi. Informasi yang di perolah biasanya disimpan menggunakan media penyimpanan flashdisk. Media penyimpan data flashdisk adalah alat yang digunakan untuk menyimpan data atau program dimana data yang disimpan tersebut dapat dibaca kembali untuk diproses oleh komputer. Namun media ini rentan terhadap kehilangan data, dan keterbatasan pendidik tentang informasi penyelamatan data dan perbaikan data, membuat harus memiliki satu atau lebih falshdisk untuk mengatasi masalah ini. Untuk memecahkan masalah tersebut, maka diadakan sebuah kegiatan pengabdian kepada masyarakat yang memperkenalkan dan pemberian Pelatihan Penyelamatan dan Perbaikan Data pada Penyimpanan Flashdisk kepada para Guru Sekolah Dasar 19 Palmerah, Jakarta Barat, sehingga dapat melakukan penyimpanan dan perbaikan data pada flashdisk secara mandiri, software yang digunakan adalah Recuva.
Suicidio: el impacto del Covid-19 en la salud mental
Authors: Benítez Camacho Erika
Published: January 2021

El suicidio es una problemática grave de salud pública en México y en el mundo. La Organización Mundial de la Salud señala que cada año mueren por este medio aproximadamente 800 mil personas. De origen multifactorial, los factores de riesgo del suicidio incluyen elementos biológicos, psicológicos, sociales y culturales y, sobre todo, los trastornos mentales y las crisis de vida. Precisamente en estos dos ámbitos es donde se inserta el impacto que la pandemia del Covid-19 ha tenido en la población general, en quienes han dado positivo a este virus y en el personal sanitario. Pese a que aún es pronto para reconocer con seguridad la huella profunda de la pandemia en diferentes ámbitos y, en particular, en la muerte autoprovocada, es indudable que la crisis sanitaria ha develado la imperiosa necesidad de reflexionar sobre la solidaridad, el principio de sociabilidad, subsidiariedad y la vulnerabilidad del ser humano.
Aspectos éticos de la telemedicina ante la pandemia de Covid-19
Authors: Álvarez Díaz Jorge Alberto
Published: January 2021

El artículo plantea condiciones clínico-epidemiológicas peculiares cuando la humanidad se enfrente a una zoonosis emergente. El ejemplo que groseramente ha golpeado a la humanidad es la pandemia de Covid-19, enfermedad causada por el coronavirus SARS-CoV-2. Si bien la historia de la humanidad da cuenta de múltiples pandemias ocasionadas por varios agentes infectocontagiosos, es cierto que en el primer momento de afrontar una problemática global de esta naturaleza lo que prima es la incertidumbre. Ante ella, existe la obligación moral de proveer los mejores servicios de salud que sea posible; a la par, debe realizarse una investigación para encontrar medidas farmacéuticas específicas que contengan y mitiguen el daño poblacional (medicamentos específicos y/o vacunas). Mientras tanto, sabiendo que en el caso de la actual pandemia de Covid-19 la principal y más eficiente vía de transmisión es la propagación por gotas de saliva, el distanciamiento físico es crucial. Una consulta médica involucra hablar en el interrogatorio y una proximidad física durante la exploración. Existen datos que indican que la telemedicina tiene un alto grado de recomendación para la protección de la salud, tanto de profesionales como de pacientes. Se recuerda que una declaración de la Asociación Médica Mundial ha tratado el tema de la telemedicina; con su exposición, se indican alcances, limitaciones y proyecciones en el futuro.
Sopa de Wuhan
Authors: Encinas Reza Jaime
Published: January 2021

Reseña del libro Sopa de Wuhan de Giorgio Agamben et. al.
Tetőcserép készítő műhely Mezőhegyes határában (Békés megye)
Authors: Bíró Gyöngyvér
Published: January 2021

A tanulmány egy mezőhegyesi Árpád-kori lelőhelyről számol be, ahol egy érdekes építmény maradványa látott napvilágot. A téglából épített objektum kialakítása, illetve a benne és körülötte talált jelentős mennyiségű rontott tetőcserép alapján tetőcserép-égető kemenceként funkcionált az építmény, melyhez hasonlót viszonylag keveset ismerünk. A Mezőhegyesen lelt tetőcserepek különlegesnek számítanak a magyarországi régészeti anyagban, párhuzamaikat különböző franciaországi épületkerámiák, valamint az egresi monostor újabban feltárt leletei között találtuk meg, ami egy érdekes kapcsolatrendszert vetít elénk.
Biografia jednostki warunkowana przemianami społecznymi
Authors: Kutyła Małgorzata
Published: January 2021

Celem referatu jest ukazanie specyfiki życia jednostki, której dorosłe życie kształtowało się w latach sześćdziesiątych i siedemdziesiątych ubiegłego stulecia. Specyfika sytuacji była z jednej strony warunkowana przestrzenią społeczno-polityczną (przeludnienie i ubóstwo zwłaszcza w środowiskach wiejskich; masowa migracja ze wsi do miast). Z drugiej zaś strony – niepowtarzalność doświadczeń socjalizacyjnych ludzi młodych, wśród których najczęściej można zaobserwować pewne prawidłowe tendencje rozwojowe w obrębie stosowanych oddziaływań wychowawczych i ich rezultaty (linearność, przewidywalność ludzkiego życia; aktywność, zwłaszcza zawodowa, która wyznaczała podstawowy krąg społecznych identyfikacji ludzi młodych; awans społeczny i zawodowy). Mój Narrator wychowywał się na wsi. W rezultacie rozwoju przemysłu siarkowego, jego życie uległo istotnym przemianom.
Pengaruh Brand Image Terhadap Keputusan Pembelian yang di Mediasi Brand Trust
Authors: Aeni Nur , Ekhsan Muhamad
Published: January 2021

The use of the internet causes changes in people's behaviour in making buying decisions. Purchases are not only made in a particular store or place but can be purchased online. The purpose of this study was to determine whether brand image influences purchasing decisions mediated by the trust of the Wardah brand cosmetics. This study uses quantitative methods using SEM Smart PLS software as an analysis tool. The number of samples obtained using the Slovin formula using random sampling techniques, namely as many as 88 respondents. Data collection uses a Google form to fill out an online questionnaire. The data analysis method used was the R-square test, Bootstrap, path coefficient, and specific indirect effects. The results showed that brand image affects purchase decisions, brand image affects brand trust, brand trust affects purchase decisions, and brand trust affects the relationship between brand image and purchase decisions. Retailers who can maintain brand image and brand trust will be able to increase customer decisions to buy cosmetic products online.
The Implementation of Creative Problem Solving Learning Model Based on Statistical Ball Props to Improve Student Creativity in Statistics
Authors: Arifah Isna Umi
Published: January 2021

Education can basically help humans to develop and improve their scientific knowledge, so they are able to deal with the changes that occur in their lives. In this study the researcher observed the class IX of Zainul Ulum Plus Middle School. The study aims to improve student creativity and completeness of students in learning statistical material with the Creative Learning Model Solving based on statistical ball props. The type of research used is classroom action research (CAR). The procedure used is a cycle model. Based on the results of the study, the level of creativity of students in the first cycle was 2.78, then in the second cycle the average level of creativity of students was 2.99 with the category of the level of creativity of good students. While the average student learning outcomes in the first cycle amounted to 77.16 with a percentage of classical completeness of 67% while in the second cycle obtained an average value of 92.75 with a percentage of 100% classical completeness. The average percentage of student learning activities in learning cycle I is 83% and in the second cycle is 86% with the category of good student learning activities.
Keywoard: creative problem solving, statistic ball, student creativity
The Profile of Students' Mathematical Communication Ability Viewed from Differences in Learning Outcomes
Authors: Perdana Solider Rintang
Published: January 2021

Most students assume that mathematics is a complicated subject and has a higher level of difficulty in its delivery. The subject of this study was the tenth grade student of Science at Diponegoro High School in Jember Institution. Based on the problems that exist in this study so that a problem is formulated which is how mathematical communication skills of students who have high learning outcomes, how mathematical communication skills of students who have moderate learning outcomes, and how mathematical communication skills of students who have low learning outcomes. Based on the results of research and discussion it can be concluded that subjects with high learning outcomes have mathematical communication skills at the time of interview giving a minimal model for everyday life. While for the subject of moderate learning outcomes, the subject uses a model / parable in everyday life in order to more easily understand the material that exists. And subjects with low learning outcomes, the subject still cannot find a line that connects the material with the given modeling.
Keywoard: mathematical communication skill, learning outcomes
The Analysis of Students Problem Solving Ability By Using PISA Questions Based Islamic Through Enrichment Activities
Authors: Mujib Mujib
Published: January 2021

This study aims to improve the ability of students' problem solving using Islamic-based PISA model questions through enrichment activities. The research subjects consisted of 5 fast group students who were given enrichment activities. The instrument was designed based on PISA questions with Islamic-based content quantity. Analysis of the improvement of students' problem solving abilities based on problem solving indicators compiled on each instrument problem based on Polya's problem solving steps namely Understanding the problem (M1), Arranging the plan (M2), Implementing the plan (M3), and Looking back (M4) . Based on the scores generated in field trials 1 (before enrichment) and field trials 2 (after enrichment) the scores of each indicator of problem solving have increased. Improvement occurs differently for each subject of research. The increase in scores indicates that there is an increase in the problem solving skills of each research subject. In general, in the field test stage 1, the subject did the problem solving stages of the M2 stage (preparing plans) and M3 (implementing plans) completion. The subject did not make the process of understanding the problem and did not look back. After the enrichment process was carried out on the five research subjects, the five subjects performed 4 stages complete poblem solving  with different scores.
Keywords: Problem Solving, Problem Pisa Based on Islam, Enrichment
The Effect of CPS Learning Model with CTL on Student Mathematical Learning Outcomes
Authors: Dwilestari Friska Belva
Published: January 2021

Learning is the main activity of the education process. The researcher compared the results of students' mathematics learning with conventional model learning models and used a combination of Creative Problem Solving (CPS) models with the Contextual Teaching Learning (CTL) approach to learning. Based on the results of the calculation of data analysis using dk (25) and the significance level (0.05), then obtained t_table (1.708). From the above calculation it is known that t count > t table (9.72> 1.708). Thus the working hypothesis () can be collected, and it can be said that learning with the Creative Problem Solving (CPS) model with Contextual Teaching Learning (CTL) influences the results of mathematics learning. The results of this study are also supported by the activities of teachers more motivating students on the importance of paying attention to and understanding the material taught and cooperation and responsibility for the success of a learning process
Keywords: CPS, CTL, learning outcomes
The Application of Problem Based Instruction (PBI) Model with Geogebra Application to Improve Student Learning Outcomes and Activities
Authors: Munawaroh Hasanatum
Published: January 2021

Learning is the main activity of the education process. The researcher observed in class VIII MTs. SA Nurul Qona'ah Mumbulsari and obtained data about 46.2% shows the value of students ? 70. This study aims to determine the Improvement of Learning Outcomes and Activities of Students in studying the function graph material by applying the Problem Based Intruction (PBI) learning model, the type of research that used is class action research (CAR). The procedure used is a cycle model. Based on the results of the study, the percentage of student learning activities in the first cycle was 83.20% and the second cycle was 88%. While the daily test results of students in the first cycle obtained an average value of 73.1% while in the second cycle it was 85.03%. This proves that learning outcomes and student activities can increase with the implementation of the Problem Based Intrusion (PBI) learning model with geogebra applications. For certain subjects, this model is used to avoid saturation in learning activities.
Keywords: problem based instruction, geogebra, learning outcomes, student activity
The Application of Quantum Learning Model On the Eight Grade Students In Circles Material at SMPN 5 Jombang
Authors: Pratama Yoga Wahyu
Published: January 2021

This study aims to describe the application of the quantum learning model in the material of the central angle, the circumference of the circumference and the area of circle circle in class VIII students in terms of the ability of the teacher to manage learning, student learning outcomes, student learning activities, and student responses. The design of this study uses the One-Shot Case Study. The subjects of this study were class VIII B SMPN 5 Jombang. Data collection techniques used the test, observation, and questionnaire methods using the instrument of student learning outcomes test sheets, observation sheets the ability of teachers to manage learning, observation sheets of student activities and student response questionnaires. Based on the results of data analysis shows that: (1) student learning outcomes complete and meet the KKM. Classically, student learning outcomes are 76.67%. While individually students completed 23  from 30 student . (2) the ability of the teacher to manage learning from the observed aspects as a whole obtain an average score of 4 including in the excellent category. (3) student activities during learning, from the results of the study showed the percentage of overall student activity of 77.78% included in the active category. (4) students' responses to all learning respond positively.
Keywords: quantum learning, circles
Kedudukan Kreditur atas Objek Jaminan Fidusia yang Belum dibagi karena Adanya Perceraian
Authors: Riyanto Fandi Septi
Published: January 2021

Fiduciary is the transfer of ownership rights of an object on the basis of trust provided thatthe object whose ownership rights are transferred remains in the possession of the owner ofthe object. Whereas what is meant by Fiduciary Guarantee is the guarantee right for movableobjects both tangible and intangible and immovable objects, especially buildings that cannotbe burdened with mortgages, which remain in the control of the Fiduciary Giver, as certaindebt repayment collateral that gives priority position to Fiduciary Recipients against othercreditors. Items loaded with a Fiduciary Guarantee must be registered. Registration for aFiduciary Guarantee is carried out at the Fiduciary Registration Office. However, if theregistration of Fiduciary Guarantee to be registered with the Office of Fiduciary Registrationis a matter of property that has not been shared with the former creditor's wife against thevehicle due to divorce, it can be said that the agreement can be canceled, so there is no legalcertainty for the recipient of Fiduciary Guarantee. If the Fiduciary Registration Office issuesand submits a Fiduciary Guarantee Certificate to the Fiduciary Recipient on the date that isthe same as the date of receipt of the application for registration. This Fiduciary GuaranteeCertificate is a copy of the Fiduciary Register Book. By obtaining a Fiduciary Guaranteecertificate, the creditor or fiduciary guarantee recipient immediately has the right of directexecution (parate execution). The legal strength of the certificate is the same as the court'sdecision which has permanent legal forceKeywords : Fiduciary Guarantee, Creditors, Execution.
Tanggung Jawab Penanggung terhadap Penyalahgunaan Premi Asuransi
Authors: Priscilia Ineke Vanessa
Published: January 2021

Everyone at the present time are required to always be able to work hard in everything, working hard to do this is so that everyone can be a decent living in the future. Related to the hard work everyone is going to see the risks that would be faced by unnoticed when and how the shape of these risks arise. These risks will be experienced by everyone with a variety of shapes and time, ranging from the risk of life-threatening risks through the belongings. Therefore many people do an agreement with the other parties in terms of the transfer of these risks, one of them with the insurance agreement or the insurance agreement. Insured or the insurance agreement is done so that there is a guarantee against self or one's goods at risk as a result of an event that is not yet clear. The insurance agreement is then performed by several parties with the rights and obligations held by the parties, and any related party to the agreement is not to be insured do not perform the agreed performance as it will be deemed to have committed acts of defaul. Keywords: insurance agreement, the insured premiums, insurer
Perlindungan Hukum Bagi Kreditur Akibat Adanya Pailit yang Diajukan oleh Debitur Ditinjau dari Undang-Undang Kepailitan
Authors: Triyono Saputra Sonny
Published: January 2021

Bankruptcy is a situation where the debtor is unable to make payments on the debts of his creditors. The state of being unable to pay is usually caused by financial distress from the debtor's business that has experienced bankruptcy. This is a way to get out of the debt problem that hides a debtor, where the debtor no longer has the ability to pay debts. the debt to its creditors. If the inability to repay debts that are due is realized by the debtor, then the step that can be taken by the debtor is by submitting a request to determine the status of bankruptcy to himself, or by determining the status of bankruptcy issued by the court if it has been proven that the debtor has indeed not been able to repay debts  that are due and collectible.
ЗАБЕЗПЕЧЕНІСТЬ ПРИРОДНИМИ РЕСУРСАМИ ТА ЕФЕКТИВНІСТЬ ЇХ ВИКОРИСТАННЯ В УКРАЇНІ
Authors: Кощій О.В. , Стрижеус Л.В.
Published: January 2021

В статті розглянуто питання підвищення ефективності використання природних ресурсів в Україні. Виявлено, що національна економіка займає доволі високі позиції за рівнем забезпеченості природними ресурсами та низькі позиції за індексом управління ресурсами. Розроблено пропозиції щодо підвищення ефективності використання природних ресурсів в Україні.
СОЦІАЛЬНА ЛОГІСТИКА І РОЗВИТОК ОБ’ЄДНАНИХ ТЕРИТОРІАЛЬНИХ ГРОМАД: ТОЧКИ ДОТИКУ ТА ОСОБЛИВОСТІ УПРАВЛІННЯ
Authors: Кривов’язюк І.В. , Волинчук Ю.В.
Published: January 2021

В даній статті вирішено складне наукове завдання – поглиблення існуючих теоретико-методичних положень і надання практичних рекомендацій, спрямованих на оптимізацію протікання внутрішньо-суспільних процесів під час управління об’єднаними територіальними громадами. Шляхом критичного аналізу наукових публікацій учених сучасності розкрито підходи щодо тлумачення та уточнено сутність поняття “соціальна логістика” в контексті вирішення соціально-територіальних проблем регіонів. Проаналізовано показники розвитку провідних об’єднаних територіальних громад регіонів України. Встановлено, що високорозвинені громади переважно тяжіють до середніх і великих міст, або ж мають прикордонне місце розташування. SWOT-аналіз розвитку об’єднаних територіальних громад регіону виявив, що використання їх можливостей поряд з використанням методів децентралізованого управління здатне підсилювати сильні сторони та вирішувати наявні їх соціально-економічні проблеми. Застосування проблемно-цільового підходу в управлінні об’єднаними територіальними громадами забезпечує цільове спрямування соціальної логістики та оптимізацію протікання внутрішньо суспільних потоків
ОСОБЛИВОСТІ РЕАЛІЗАЦІЇ СТРАТЕГІЇ ПІДВИЩЕННЯ КОНКУРЕНТОСПРОМОЖНОСТІ ОБ’ЄДНАНИХ ТЕРИТОРІАЛЬНИХ ГРОМАД В УКРАЇНІ
Authors: Подзізей О.О.
Published: January 2021

В статті розглянуто специфіку формування конкурентоспроможності об’єднаних територіальних громад в умовах реформування адміністративної системи та бюджетної децентралізації. Визначено необхідність планування послідовності реалізації етапів підвищення конкурентоспроможності об’єднаних територіальних громад (ОТГ) і формування на їх основі стратегії розвитку територіальної громади. Запропоновано алгоритм реалізації стратегії підвищення конкурентоспроможності ОТГ в Україні.
ІНСТИТУЦІЙНЕ ЗАБЕЗПЕЧЕННЯ ІНВЕСТИЦІЙНОЇ ДІЯЛЬНОСТІ КАРПАТСЬКОГО РЕГІОНУ
Authors: Бандура Тетяна
Published: January 2021

У статті розглянуто інституційне забезпечення інвестиційної діяльності чотирьох прикордонних областей Карпатського регіону. Проаналізовано доступність та наявність інформації для інвесторів на сайтах державних обласних адміністрацій: Львівської, Закарпатської, Івано-Франківської, Чернівецької. На основі світового досвіду залучення інвестицій у регіони запропоновано створення агенції залучення інвестицій Карпатського регіону з представництвами у кожній з областей з функцією «єдиного вікна» та супроводом інвестора та інтернет-платформи для відображення інвестиційних пропозицій регіону.
НАПРЯМИ УДОСКОНАЛЕННЯ МЕТОДИКИ АНАЛІЗУ ЕФЕКТИВНОСТІ ВИКОРИСТАННЯ АКТИВІВ ПІДПРИЄМСТВА
Authors: Талах Т.А. , Бондарук Х.В. , Хилько О.В.
Published: January 2021

У статті розглянуто напрями удосконалення методики економічного аналізу ефективності використання активів підприємства. Запропоновано розширення аналітичних процедур за допомогою проведення SWOT-аналізу, оптимізації структури активів підприємства та визначення рівня ймовірності банкрутства підприємства на основі показників ефективності використання активів підприємства.
РЕГІОНАЛЬНИЙ РИНОК ПІДПРИЄМСТВ ГОТЕЛЬНО-РЕСТОРАННОГО БІЗНЕСУ
Authors: Полінкевич О.М.
Published: January 2021

В статті розглянуто регіональний ринок підприємств готельно-ресторанного бізнесу на прикладі Волинської області, визначено основні показники, за допомогою яких проводиться їх оцінювання, окреслено ознаки, які визначають особливості функціонування регіонального ринку, подано оцінку готелів за зірковістю.
ДО ПИТАННЯ СУТНІСНОГО І ПРАВОВОГО ВИЗНАЧЕННЯ АГРАРНОГО ПІДПРИЄМНИЦТВА
Authors: Газуда Леся Михайлівна , Пінцак Святослав Мирославович , Сойма Світлана Юріївна
Published: January 2021

У статті висвітлено наукові підходи до тлумачення поняття аграрного підприємництва як специфічного виду економічної діяльності в умовах ринкового господарювання, розвиток якого дає значний поштовх економічному зростанню країни та її регіонів. Окреслено економічні і правові відносини у сфері ведення сільського господарства. Виокремлено підходи до обґрунтування класифікацій суб’єктів аграрних правовідносин, заснованих на різних формах власності, за сферою і предметом діяльності.
ТРАНСФОРМАЦІЯ СВІТОВОЇ ФІНАНСОВОЇ СИСТЕМИ: ТЕНДЕНЦІЇ ТА ПЕРСПЕКТИВИ РОЗВИТКУ СУЧАСНИХ ФІНАНСОВИХ РИНКІВ
Authors: Галазюк Н.М. , Зелінська О.М.
Published: January 2021

Сучасна наукова література представлена ​​цілим рядом дослідницьких праць, пов'язаних з формуванням, трансформацією і зміцненням конструкції світової фінансової архітектури, проте вони нерідко носять безсистемний і миттєвий характер з явним політизованим відтінком. У зв'язку з цим, питання аналізу і системного концептуального осмислення перспектив розвитку світової фінансової системи на сучасному етапі розвитку глобальної економіки є різнорідними за своєю теоретико-методологічною основою: в науково-дослідному і експертному співтоваристві існують принципово неузгоджені теоретичні та практичні відмінності в підходах, що обумовлює необхідність в аргументації мети і завдань даного дослідження.
Nueva variedad de papa ÑUST`A–CICA resistente a Phytophthora infestans (Mont. de Bary)
Authors: Wilfredo Catalán Bazán ; Edit Chilo Yepez Teofilo Pompeyo Cosio Cuentas  ;
Published: January 2021

El Centro de Investigación en Cultivos Andinos (CICA) de la Universidad Nacional San Antonio Abad del Cusco (UNSAAC) tiene como objetivo el mejoramiento genético de los cultivares nativos. La investigación tiene el objetivo específico de mejoramiento de papa para resistencia a enfermedades, rendimiento de tubérculo y calidad culinaria. El CICA libero una nueva variedad de papa NUST`A-CICA, como una alternativa tecnológica, con características agronómicas superiores para uso de los agricultores de la región y el país. La UNSAAC con fondos CANON entre 2011 a 2015, subvencionó el Proyecto de investigación de Conservación ex situ de Germoplasma de Papa y Liberación de Variedades, que permitió financiar la última fase de esta investigación. La variedad ÑUST`A-CICA, después de 16 años de evaluación demostró estabilidad productiva con un rendimiento de tubérculo promedio superior a 40 t/ha-1, calidad de tubérculo de carne amarilla, con 26% de materia seca y alta resistencia a Phytophthora infestans (Mont. de Bary). Se observa baja incidencia de Sclerotinia, de PVX, PVY y PLRV. Las evaluaciones permitieron afirmar que esta variedad muestra poca preferencia de los insectos Premnotrypes Sp., Tequus spp., Atomopteryx spp; mientras en almacén a la polilla de la papa: Phthorimaea operculella y Synmetrischema tangolias, por sus bajos porcentajes de daño. No se tiene información definitiva sobre resistencia a nematodos, observándose daño esporádico de Globodera spp., en las raíces. Una característica de marcador genético de ÑUST’A-CICA es su autoincompatibilidad, teniendo polen viable y estigmas receptivos, probados en otras cruzas.

Palabras clave: Variedad, nativas, tetraploide, rendimiento, enfermedades.
Enhancement of voltage stability in an interconnected network using unified power flow controller
Authors: Araga Idris A. , Airoboman A. E.
Published: January 2021

In this paper, the optimal placement of Unified Power Flow Controllers (UPFC) in a large-scale transmission network in order to improve the loadability margin was considered. In other to achieve this aim, the Line Stability Factor (LQP) as a technique for the optimal location of UPFC in the IEEE 14-bus network and 56-bus Nigerian national grid was adopted. The power injection model for the UPFC was employed to secure improvements in the loading margin of the IEEE 14-bus network and 56-bus Nigerian national grid system. Continuation power flow was used to assess the effect of UPFC on the loadability margin. Steady-state simulations using Power System Analysis Toolbox (PSAT) on MATLAB was applied to determine the effectiveness of placing UPFC between bus 13 and bus 14 in the IEEE 14-bus network and between bus 44 (Ikot-Ekpene) and bus 56 (Odukpani) in the 56-bus Nigerian national grid system. The results showed that the loadability margin increased by 8.52 % after UPFC was optimally placed in the IEEE 14-bus network and increased by 195.5 % after UPFC was optimally placed in the 56-bus Nigerian national grid system. Thus, these enhance the voltage stability of both network and utilizing the network efficiently.
A Review of Values of Green Building at Building and City Scales
Authors: Kieu Le Thi , Schäfer Stefan
Published: January 2021

Green Building is the term used for the buildings characterized by a higher energy and water efficiency, a lower use of natural resources and materials compared to the conventional buildings and an improvement in the health and comfort of the living environment. Since this building concept primarily focuses more on the ecological and the social factors, within the three aspects of a sustainable development, the economic benefits of Green Building are less discussed despite their presence. Therefore, this paper aims to look for the various values of Green Buildings at building and city levels through a summary of relevant secondary data. At the building level, in comparison with the conventional buildings, the values of Green Building are obtained from a saving of operation cost, a larger return compared to the initial cost, a shorter payback period, a higher property value, a higher transaction, rental and occupancy rate as well as an improvement in the occupants' health and productivity. At the city level, their values reflect through a lower demand for the urban technical infrastructure capacity, market expansion, job creation and higher tax collection possibilities. Since these values are gained through various ways, this paper indicates the positive relations between environmental and economic benefits at both building and city scale. By these findings, it contributes to the emerging literature on the benefits of Green Building that helps to promote further the development of Green Building in the future.