bluuebunny/crossref_metadata_2025 huggingface dataset:
The Method of X-Ray Computed Tomography in the Study of the Features of the Structure Formation of Crushed-mastic Asphalt Concrete Using Petroleum Coke as a Component of a Stabilizing Additive
Authors:   Kazan Federal University, Bryzgalov N. I. , Kemalov A. F. ,   Kazan Federal University, Kemalov R. A. ,   Kazan Federal University
Published: December 2023

Modern methods of 3D modeling of a number of physical and operational parameters of crushed-mastic asphalt concrete (SHMA) are proposed, which allow us to quickly and reliably obtain a set of petrographic data reflecting the structural, mineralogical and chemical features of the SHMA obtained using X-ray computed tomography (RCT). The paper presents for the first time the results of RCT studies reflecting the structure and some operationalcharacteristics of the SHMA. In the course of the research, an assessment of the operational parameters of the SHMA with the participation of petroleum coke as a structuring agent was given and a comparative assessment of the SHMA with the stabilizing additive VIATOP-66 was given. It was found that the use of petroleum coke provides a significant reduction in the binder runoff rate, as well as a reduction in track formation.
Geological Structure and Reservoir Features of Vendian Deposits at Example of Imbinsky Field
Authors:   PF Vostokgazgeofizika, LLC «Gazprom Nedra», Stepanov R. I.
Published: December 2023

The Leno-Tunguska oil and gas field is increasingly attracting the attention of oil specialists in order to study the geological structure of the fields and assess its oil and gas potential. One of these regions is the Angarsksweet zone. In this region, deposits of the Riphean and Vendian-Cambrian are oil and gas bearing. In this paper, the geological structure of the Imbinsky field, located in this region, will be considered in order to studyits geological structure and reservoir properties, both according to the study of core material and in the interwell space, according to seismic data.
Technology for Obtaining a Nitrogen-Helium Mixture from Natural Gas Fields in Eastern Siberia
Authors:   Amur State University, Blagoveshchensk, Guzhel Yu. A.
Published: December 2023

The article considers technological processes for obtaining helium. A basic technological scheme for obtaininga nitrogen-helium mixture from natural gas from the fields of Eastern Siberia is presented. The gas chromatographic method was used to study the component composition of the feed gas and the resulting nitrogen-helium mixture.A method for recycling the spent adsorbent containing metallic mercury is proposed.
Approximation of the Equilibrium Dependence of a Binary Boiling Solution by Modified Power Equations
Authors:   Volgograd State Technical University, Golovanchikov A. B. , Prokhorenko N. A. ,   Volgograd State Technical University, Shurak A. A. ,   Volgograd State Technical University, Merentsov N. A. ,   Volgograd State Technical University
Published: December 2023

It is proposed to approximate the equilibrium line of the binary solution for the rectification process separately for the reinforcing and exhaustive parts of the rectification column. The accuracy of the approximation according to the proposed method is compared with the known standard methods of approximation by one common powerequation for both parts of the column. It is shown that for some binary solutions the approximation accuracy increases by 3-5 timesd.
Opposition of Carbon and «Green» Energy. Sources and Composition of Oil and Coal
Authors:   Institute of Oil and Coal Chemical Synthesis, Irkutsk State University, Lur’e M. A.
Published: December 2023

Main problems, that may arise at complete or partial refusal to usehydrocarbon systems and desire to reduce of «carbon footprint» or achieve of carbon neutrality of energy and resources supply are considered. Negative consequences of transition to green energy using solar thermal, wind and hydro energy are listed.High cost of materials used for this and their utilization after use, high cost of maintenance, energy intensity, significant carbon footprint in equipment manufacturing, and dependence on various natural factors (seasonality, water availability) make «green transition» plans overly optimistic. As part of the evolving conceptdeep abiogenic origin of hydrocarbon systems and the conclusion that follows from thisreproducibility and inexhaustibility of their reserves data on possible sources of oil and coal systems and ways of their formation are presented. A comparison of the compositions of oils and coals was carried out.
Simulation of the Decomposition Process of Methane Hydrate by Injection of Hot Water
Authors:   Tyumen Industrial University, Lykova A. Yu. ,   Tyumen branch «SurgutNIPIneft», Kabirov A. N. ,   Tyumen Industrial University,   Tyumen branch «SurgutNIPIneft», Gordanov R. T. ,   Tyumen Industrial University,   Gazprom Dobycha Noyabrsk LLC, Hovhannisyan A. A. ,   Tyumen Industrial University,   Gazprom dobycha Yamburg LLC
Published: December 2023

To extract natural gas from hydrates by injection of hot water, the decomposition of natural gas hydrates in a porous medium under the influence of a heat flow was experimentally and numerically simulated. It is assumed that the radial diffusion model describes the decomposition of natural gas hydrates in a porous medium due to the injection of hot water, and the decomposition of hydrates is a first-order reaction. By combining the decomposition reaction rate equation with the heat transfer rate equation and the heat balance equation, the relationship between the accumulatedamount of methane (n -n ) and the decomposition time t was obtained. By comparing the results of the experiment0 Hand numerical simulation, it was found that under the experimental conditions, the hydrate decomposition ratecoefficient is consistent with the results of the obtained analytical dependences.
Objects Camouflage Possibilities Analysis in the Modern Military Conflicts Conditions
Authors: Biletskyi Ihor , Dulfan Hanna , Piddubna Lidiia , Shyshko Nataliia
Published: December 2023

The article analyses the methods of camouflage used in modern military conflicts. The article gives a historical overview of camouflage of military equipment and personnel since the beginning of the twentieth century. The mathematical and physical principles that should be taken into account in the manufacture of camouflage nets are discussed, the requirement for which is the difficulty in recognising and differentiating between an artificial surface and real terrain. The mathematical model of a camouflage net pattern is a fractal, a self-similar scale-invariant object of noninteger topological dimension. From the point of view of physics, the fractal dimension is a statistical value that demonstrates how densely a fractal fills a space. This means, in particular, that by dividing a photo of a real surface into cells and then counting the number of black cells in relation to all of them (in the simplest case of a photo of a winter forest, for example), you can find out the average indicator of the landscape's scale similarity, which can be reproduced on a camouflage grid. In the context of active military operations caused by russian aggression, for effective camouflage, it is proposed to use the concepts and methods of fractal geometry in the manufacture of camouflage means, in particular camouflage nets, to maximise the imitation of natural landscapes and structures that will not be easy to recognise.
Design Methodology of a Multifunctional Screw-Type Energy Converter
Authors: Petrenko Oleksandr , Pliuhin Vladyslav
Published: December 2023

This paper examines the method of designing a non-standard electric machine – a three-phase induction motor with a hollow solid rotor, on the surface of which the turns of the screw are located. Such an unusual design makes it possible to turn the main disadvantage of induction machines with a solid rotor, namely the heating of the rotor due to the effect of eddy currents, into an advantage. The heat from the rotor is transferred to the bulk material, which is mixed by the screw, for drying and reducing the moisture content. At the same time, only one device is used to perform three functions - mixing, drying, transportation of bulk material, which, due to the specified functional features, was called a multifunctional energy converter (MEC). The MFEC design method differs from conventional machines, because it takes into account the peculiarities of determining the parameters of a number of typical methods: an induction motor with a squirrel-cage rotor, an induction motor with a solid internal rotor, and an inductor. In the previous publications of the authors, the complex methodology of designing an induction motor with an external solid rotor was considered in detail, however, in view of the additional theoretical and experimental studies conducted, it needs to be clarified and adjusted. In addition, in this paper, the beginning of the design, the determination of the initial data and the main dimensions of the MFEC is performed in a different way. In particular, the overall dimensions of the MFEC are determined not by the sum of power spent on heating and mixing the material and internal losses in an induction machine (considering the efficiency and power factor), but by the required performance of the unit and the limit dimensions of the installation area. The paper proposes a new approach to determining the dimensions of the stator slot, considering the necessary area for the placement of conductors and the current density in the winding. This paper is one of several publications that aim to reveal the features of design and mathematical modeling of such an atypical class of electric machines as an induction motor with an external hollow solid rotor.
FORMATION OF FACTORS INFLUENCING THE DEVELOPMENT OF AGGLOMERATIONS IN THE TERRITORIAL PLANNING SYSTEM: WORLD EXPERIENCE
Authors: Viatkin K. , Kolodeznyi A.
Published: December 2023

The problem of urban construction and development of agglomeration associations is urgent and rapidly growing in the modern world, as cities are becoming key centres of economic, social, and ecological development. Understanding the factors that influence this process is important for sustainable urban planning and development. This study aims to analyse and study the formation of factors influencing the development of agglomeration associations in the system of territorial planning, in particular by researching world experience and analysing relevant literature. The object of the study is the process of development of agglomeration associations, and the subject of the study is the factors that influence this process in the territorial planning system. The methods of literary analysis, statistical data analysis, and comparative analysis were used in this study. The literary analysis made it possible to collect and analyse domestic and foreign sources related to the problem of the development of agglomeration associations. The analysis of statistical data provided an opportunity to confirm and emphasise certain trends in the development of agglomerations. The comparative analysis made it possible to identify differences and common features of the development of agglomerations in different countries. In the course of the study, scientific sources on agglomeration growth and territorial planning were carefully analysed and systematised. A comparative analysis of agglomeration growth in France, Germany, Japan, China, India, and Brazil was conducted, which made it possible to identify common trends and differences. Based on the conducted research, it was established that the development of agglomeration associations is a complex process with various consequences. For the practical implementation of the research results, it is recommended to develop individual approaches to territorial planning and urban development, taking into account the specific factors of each country. It is also important to actively involve the local population in the decision-making process and ensure effective monitoring and control of the sustainable development of agglomeration associations.
Keywords: urban construction, territorial planning, town planning, urbanism, development of agglomerations.
CONCEPTUAL PROVISIONS REGARDING THE DEFINITION OF THE DEVELOPMENT OF CONSTRUCTION ENTERPRISES
Authors: Dmytrenko A.
Published: December 2023

It has been determined that the development of construction enterprises is influenced by a combination of internal and external factors that form negative trends in their functioning. In particular, a decrease in the volume of production and sale of construction products, a reduction in the level of their investment attractiveness, and a slowdown in the growth of production and economic potential have been identified. At the same time, it has been proven that construction enterprises act as an indicator of the development of a state’s economy and characterise the directions and features of its functioning. Thus, the research topic is relevant, and its development is timely.
The purpose of the study is to define the development of construction enterprises. To achieve this goal, we need to solve the following tasks: to identify the directions of the development of enterprises, to systematise theoretical provisions regarding the definition of the development of enterprises, and to single out the specific features of the development of construction enterprises.
As a result of the study, theoretical provisions regarding the definition of the development of construction enterprises were systematised, and the author’s approach to its characterisation was proposed. The conceptual apparatus of economic science has been improved; in particular, the concept of the “development of construction enterprises” has been introduced into the functional field of effective management of enterprises. Unlike the existing ones, it is determined by constant changes in the system of forming strategic and operational directions for the creation and use of all types of resources, organisational structure, and production and economic potential of construction enterprises, which allows ensuring the effectiveness of stakeholder interaction, marketing activities, growth of financial, economic, investment, innovation, and strategic factors.
The study has revealed the specific features of the functioning of construction enterprises in extraordinary economic conditions of the influence of internal and external factors and the consequences of the aggression of the Russian Federation.
Keywords: construction enterprises, stakeholders, development, conceptual provisions.
IDENTIFIKASI POTENSI BAHAYA DAN PENGENDALIAN RISIKO HAUL ROAD ROLLINGSTONE DI PT PUTRA MEKONGGA SEJAHTERA KABUPATEN KOLAKA
Authors: Sofyan Nurul
Published: December 2023

Perusahaan pertambangan sudah membekali tingkat keamanan yang terkait dengan K3, namun masih terjadi kecelakaan kerja, penyakit akibat kerja, kebakaran, ledakan, longsoran, dan pencemaran lingkungan. Penyebab kecelakaan kerja disebabkan oleh tindakan orang yang tidak mematuhi keselamatan kerja (unsafeaction) dan keadaan lingkungan atau kondisi tidak aman (unsafe condition). Tujuan dari penelitian ini adalah mengetahui potensi bahaya pada jalan angkut (haul road) dan mengetahui pengendalian risiko pada jalan angkut. Penelitian ini dilaksanakan di PT Putra Mekongga Sejahtera yang berada di Desa Dawi-Dawi Kecamatan Pomala Kabupaten Kolaka Provinsi Sulawesi Tenggara. Penelitian ini dilakukan dengan menggunakan metode OHSAS 18001:2007. Pengolahan data mengenai identifikasi bahaya dan pengendalian risiko dengan menggunakan analisis semi kualitatif. Hasil penilitian ditemukan sebanyak 12 potensi bahaya, dengan tingkat penilaian risiko didapatkan 3 low risk, 6 medium risk, 1 high risk, dan 2 extreme. Pengendalian risiko dilakukan dengan pengendalian hirarki yang terdiri atas metode rekayasa, administratif, praktek kerja, dan APD.

Kata Kunci: Potensi bahaya; tindakan tidak aman; penilaian risiko; pengendalian risiko; OHSAS 18001: 2007.
PERHITUNGAN BIAYA PENGUPASAN OVERBURDEN PADA PIT EAGLE 1 PT INTERNASIONAL PRIMA COAL KOTA SAMARINDA PROVINSI KALIMANTAN TIMUR
Authors: Hidayat Taufik
Published: December 2023

Dalam melaksanakan kegiatan operasional, setiap perusahaan harus mempunyai tujuan dan sasaran yang hendak dicapainya. Salah satu tujuan perusahaan adalah memperoleh laba atau keuntungan yang dapat dipergunakan untuk kelangsungan hidup perusahaan untuk mendapatkan laba atau keuntungan yang besar, laba sering juga menjadi tolak ukur suatu kesuksesan dalam suatu manajemen perusahaan. Maksud dari penelitian ini yaitu untuk mengetahui biaya pengupasan overburden di PT Internasional Prima Coal. Tujuan dari penelitian ini yaitu faktor-faktor yang mempengaruhi produktifitas alat gali dan alat angkut pada pengupasan overburden dan menganalisis biaya pengupasan overburden aktual yang dikeluarkan PT Internasional Prima Coal. Data primer dari penelitian ini berupa data waktu kerja efektif dan cycle time alat angkut dan alat gali muat. Untuk data sekunder yaitu data gaji karyawan, jumlah karyawan spesifikasi alat dan biaya operasional untuk overeburden. Teknik pengolahan data yang digunakan dalam penelitian ini menggunakan pengolahan data secara kuantitatif yaitu pengolahan data menggunakan data bertipe numerik atau angka. Metode analisis data dalam penelitian ini metode analisis data yang digunakan adalah analisis kuantitatif deskriptif yaitu analisis data menggunakan data numerik atau angka dengan cara mendeskripsikan atau menggambarkan data yang telah terkumpul kemudian membuat kesimpulan. Hasil yang didapatkan untuk biaya pengupasan overburden menggunakan alat gali muat excavator CAT 345 GC yaitu Rp. 130.268.554 dan biaya pengupasan overburden menggunakan alat angkut dump truck Hino 260 JD yaitu Rp. 1.076.086.350. Total dari biaya pengupasan overburden selama 1 bulan adalah Rp. 1.206.354.904.

Kata kunci: Kunci: Overburden; cycle time; produktivitas; alat gali muat; alat angkut
A Study of the Efficiency of Regional Railway Services: The Case of Poland
Authors: Zajfert Michał
Published: December 2023

Kolejowe przewozy regionalne stanowią alternatywę dla transportu indywidualnego,
przyczyniając się do obniżenia kosztów zewnętrznych generowanych przez
samochody. Są one traktowane jako powszechnie dostępna usługa przewozowa
o charakterze użyteczności publicznej (PSO). Często wskazywaną miarą efektywności
ich organizacji jest wysokość rekompensaty oczekiwanej przez przewoźnika
za wykonaną pracę eksploatacyjną (pockm). Tymczasem nie odzwierciedla
ona rzeczywistej efektywności tych przewozów, ponieważ nie uwzględnia podstawowego
celu angażowania środków publicznych. Nie jest nim przejazd pociągu
jak najniższym kosztem, lecz dostarczenie poprzez ten przejazd możliwie wielu
korzyści społeczeństwu, dla którego jest on uruchamiany. Przeprowadzona analiza
wskazała na poważne trudności w określeniu oceny rzeczywistej efektywności
realizacji usług kolejowych przewozów regionalnych. Oszacowany wynik finansowy
osiągany przez ogólnopolską spółkę Przewozy Regionalne w poszczególnych
województwach dowodzi istotnych dysproporcji. Podmiot ten zdaje się stosować
skrośne dotowanie usług w celu czerpania ponadnormalnych zysków, obniżania
swoich oczekiwań w obliczu potencjalnej konkurencji i sztucznej poprawy swojej
efektywności w tych obszarach działalności, gdzie występuje rzeczywista konkurencja ofert. Obecna formuła organizacji kolejowych przewozów regionalnych
utrudnia więc ocenę jej efektywności, a w konsekwencji optymalny pod względem
ekonomicznym wybór przewoźnika. To z kolei umożliwia podmiotowi dominującemu
na rynku wykorzystywanie swojej pozycji.
Industry 4.0? Framing the Digital Revolution and Its Long-Run Growth Consequences
Authors: Growiec Jakub
Published: December 2023

Czy przechodzimy właśnie przez czwartą rewolucję przemysłową czy też przełom technologiczny zupełnie innego rodzaju? W tym artykule, opierając się na modelu hardware-software [Growiec, 2022; Growiec, Jabłońska, Parteka, 2023], identyfikuję kluczowe różnice między technologiami rewolucji przemysłowej (rozszerzającymi naszą zdolność do wykonywania działań fizycznych) a technologiami rewolucji cyfrowej (rozszerzającymi naszą zdolność do przetwarzania informacji). Omawiam konsekwencje tych technologii dla długoterminowego wzrostu gospodarczego, postępu technologicznego i popytu na czynniki produkcji. Stwierdzam, że konsekwencje te zależą od możliwości pełnej automatyzacji procesów produkcyjnych, zakresu efektów ubocznych technologii w badaniach i rozwoju oraz tempa wygasania technologii. Pełna automatyzacja jest zakłócająca, ponieważ czyni pracę ludzką nieistotną dla produkcji, co może prowadzić do bezrobocia technologicznego oraz przyspieszenia wzrostu gospodarczego. Przy pozytywnych efektach ubocznych technologii w działalności badawczo-rozwojowej (B+R) postęp technologiczny i akumulacja kapitału B+R mogą stanowić podwójny motor wzrostu, utrzymujący wzrost wykładniczy nawet przy częściowej automatyzacji i bez wzrostu ludności. Jako zastosowanie wyprowadzonej teorii przedstawiam przegląd skutków rzeczywistych i hipotetycznych technologii ery cyfrowej (od krosna Jacquarda po sztuczną superinteligencję) dla tempa długoterminowego wzrostu oraz przewidywanych trendów w zatrudnieniu i udziałach czynników w tworzeniu wartości dodanej.
Предиктори успішності електронного підтримання психологічного добробуту особистості в кризовий період
Authors: Dvornyk Maryna
Published: December 2023

Завдання дослідження – визначити соціально-психологічні предиктори успішності електронного підтримання психологічного добробуту громадян України в період кризи.

Методологія. Основні методи дослідження – систематичний теоретичний аналіз джерел, авторське опитування, статистична обробка даних, узагальнення.

Результати. Виявлено чотири основні соціально-психологічні предиктори, пов’язані з успішністю електронного підтримання психологічного добробуту особистості в транзитивний, кризовий період: 1) соціодемографічні особливості, 2) ідентифікація зі спільнотою електронної підтримки, 3) онлайн-поведінка щодо пошуку підтримки, 4) здатність отримати електронну підтримку. Перший предиктор враховує вік, задоволеність фінансовим забезпеченням, освіту, стать і статус проживання. Так, найбільш успішним дистанційний формат організації підтримки психологічного добробуту (спільноти в соцмережах, месенджерах, онлайн-терапія) виявився для аудиторії 19-24 років, задоволеної своїм фінансовим забезпеченням, із середньою / середньо спеціальною освітою, жіночої статі, що проживає окремо від родин. Другий предиктор пояснює стосунковий компонент – для успішного підтримання психологічного благополуччя користувач має радіти відвідуванню відповідної електронної спільноти. Третій предиктор передбачає часте й активне користування онлайн-засобами: запити в пошукових системах, присутність у соцмережах й месенджерах, користування відповідними сайтами, застосунками, чатботами, читання інформації й такі способи онлайн-реагування на неї, як запитання, коментарі, повідомлення, дописи та відповіді на запитання. Четвертий предиктор – позитивний досвід вирішення користувачами своїх проблем та можливість почерпнути ідеї, яких вони потребували, саме в електронному форматі.

Висновки. На ці предиктори можна спиратися, розробляючи програми дистанційних психосоціальних інтервенцій для різних категорій громадян, які опинилися в кризовому становищі.

Перспективою дослідження є перевірка ефективності врахування представлених предикторів під час розроблення відповідних програм.
The Effect of Attributes of Innovation on Adoption of E-Filing with Taxpayers' Trust as Moderating Variable
Authors:   Universiti Utara Malaysia, Sintok, Malaysia, Simorangkir Enda Noviyanti , Fakhrorazi Ahmad ,   Universiti Utara Malaysia, Sintok, Malaysia
Published: December 2023

The adoption of e-filing is an integral component of digitalization in public administration. In Indonesia, the Directorate General of Taxes (DGT) has made various efforts to increase tax revenue from taxpayers by using technology and communication in the filing system. One such step is to implement an e-filing tax reporting system. This study aims to examine the impact of innovation attributes (relative advantages, compatibility and complexity) on the adoption of e-filing with taxpayers' trust as a moderating variable. This research is quantitative descriptive research. This research uses a questionnaire to obtain data from 354 taxpayers. The data analysis method is Structural Equation Modeling with Partial Least Square (SEM-PLS). The study's results indicate that only relative advantage affects the adoption of e-filing. Instead, compatibility and complexity do not affect the adoption of e-filing. Taxpayers' trust mediates the influence of relative advantage on the adoption of e-filing and cannot mediate the effect of compatibility and complexity on the adoption of e-filing. The application of e-filing requires trust from taxpayers to be able to report their obligations to the state voluntarily. It is necessary to approach and socialize with taxpayers continuously to create public trust both in the state and the system itself. Any innovations will not have a significant spread if their potential consumers do not know about the benefits of their use. Thus, implementing the e-filing tax reporting system needs clarifications among taxpayers to encourage them to participate in this process. In addition, it is necessary to pay attention to the level of ease of use of the system. The more complicated the system used in adopting e-filing, the more difficult it is for taxpayers to use this system. Thus, taxpayers have less trust in the system.
ПСИХОЛОГО-ПЕДАГОГІЧНА ПІДТРИМКА ДІТЕЙ З СИНДРОМОМ ДАУНА ТА ЇХНІХ БАТЬКІВ
Authors: Чеботарьова Олена , Павлюк Тетяна , Молошнюк Людмила , Молошнюк Валерій
Published: December 2023

У статті розкривається актуальність проблеми гармонізації психоемоційного стану дітей з синдромом Дауна та їхніх батьків. Представлено аналіз спеціальної літератури, сучасних вітчизняних та зарубіжних досліджень щодо психолого-педагогічної підтримки дітей з особливими освітніми потребами та їх родин.

Розкрито теоретичні засади психологічної підтримки: тлумачення психологічної підтримки як цілісної системи допомоги дитині з інвалідністю, її батькам, що полягає в попередженні та подоланні життєвих негараздів, труднощів соціалізації, гармонізації стосунків з оточуючими.

Охарактеризовано проблеми організації і реалізації психолого-педагогічної підтримки дітей із синдромом Дауна, яка розглядається у контексті вирішення питань соціального розвитку, становлення позитивної Я-концепції такої дитини та її психологічної реабілітації і соціальної адаптації у взаємодії з членами родини.

Репрезентовано практичний досвід гармонізації психоемоційного стану дітей з синдромом Дауна та їх батьків у проєкті: «Інклюзивний Restart: психосоціальне відновлення для батьків і дітей ВПО та осіб з інвалідністю».

Висвітлено питання організації спільного інклюзивного простору з метою надання психосоціальної підтримки матерям з дітьми з інвалідністю, терапевтичного вилучення їх з рутинного перебігу життя, наповненого травмувальними факторами (небезпека, емоційна напруга, самотність).

Акцентується увага на важливості злагодженої роботи команди проєкту, що передбачає залучення педагогів, батьків, створення позитивного мікроклімату в таборі. Представлено перспективи подальшого дослідження з окресленої проблематики.
Marketing de contenido para la promoción del Paseo Roberto en Bahía de Caráquez
Authors: Solórzano Palma Liceth Estefanía , Herrera Batolomé Jenny Carolina
Published: December 2023

La promoción se ha convertido en la estrategia más efectiva dentro del Marketing de contenido para la promoción de atractivos y recursos turísticos. En la actualidad el marketing es un aporte fundamental para brindar información mediante plataformas digitales como también los medios tradicionales. El objetivo del estudio fue analizar la estrategia de marketing de contenido para promocionar el atractivo turístico ubicado en la ciudad de Bahía de Caráquez “Paseo Roberto”. La metodología utilizada fue de orden cuantitativa que permitió el estudio de cifras estadísticas además permitió analizar la situación actual en cuanto la importancia del marketing contenido para la promoción de un atractivo turístico. Se diseñó una encuesta conformada por 10 preguntas abiertas en escala de Likert para desarrollar una interpretación que aporte a la búsqueda de estrategias promocionales más efectivas. La población de estudio fueron turistas locales, nacionales y extranjeros que frecuentan el destino, seleccionando un muestreo no probabilístico por conveniencia para un total de 100 turistas encuestados. Se utilizó el software estadístico SPSS v. 26 para procesar la encuesta y determinar la fiabilidad del instrumento donde el alfa de cronbach arrojó el resultado de 0,856 para 28 elementos. Entre los resultados más representativos se encuentra que los encuestados prefieren la red social Tik Tok para visualizar contenido mediante Reels acerca de la promoción del atractivo. Se concluye que, el instrumento aplicado facilitó reconocer la importancia del marketing de contenido para la promoción del atractivo “Paseo Roberto”.
Pengembangan Bahan Ajar Matematika Berbasis Realistic Mathematics Education Untuk Membangun Pemahaman Konsep Matematika Siswa SD
Authors: Nurcahyansi Rike
Published: December 2023

This study aims to produce mathematics teaching materials using theapproach Realistic Mathematics Education (RME)to build an understanding of the fourth grade mathematics concept in elementary schools as a reference material for students. This study Research and Development (R & D) modifies the ADDIE model. In this research, only up to thestage Deveploment (Development). Validation is carried out by material experts, design experts, and linguists. Teaching materials products that have been validated are given to fourth grade teachers of SD Negeri Bengkulu City to get responses. There are two data analysis techniques in this study, namely qualitative descriptive statistical analysis of input, comments, and suggestions from expert validation sheets and teacher response questionnaires, and analysis. descriptive statistics on scores from the results of expert validation and teacher responses. This study produces mathematics teaching materials based on Realistic Mathematics Education (RME) to build an understanding of mathematical concepts with expert validation assessments of 93.74 with very valid categories, design expert validation of 95 in very valid category, validation of linguists of 89.28 with very valid category, and teacher responses of 89 with very valid category as the final product of development. The conclusion of this research is that the product of developing mathematics teaching materials based on Realistic Mathematics Education is valid and suitable to be used to build an understanding of mathematics concepts in grade IV elementary schools.
Penerapan Model Inkuiri Terbimbing Berbantuan Media Papan Paku Untuk Meningkatkan Aktivitas dan Belajar Siswa SD
Authors: Zulika Apriyani , Agusdianita Neza
Published: December 2023

This study aims to improve the activities and student learning outcomes by applying the guided inquiry model using nail board media in class IV B, 44 SDN Bengkulu. The research subjects were teachers and students of class IV B SDN 44 Bengkulu. The research instruments were in the form of observation sheets and test sheets. The test data analysis technique uses the average value formula and the percentage of classical learning completeness. Observation data were analyzed using the average score formula, highest score, lowest score, difference in score and range of values ​​for each criterion. The results of the average teacher activity cycle I obtained 32.25 second cycle obtained 40.25. The activity of the first cycle students got an average of 34.75 and the second cycle was obtained at 40.75. While for the average student learning outcomes for the knowledge aspects of the first cycle 78.92 with classical learning completeness 67.86% and the second cycle 83.66 with classical learning completeness 85.71%. Meticulous attitude aspect average score of cycle I 2.46, cycle II 3.01, self-confidence attitude cycle I 2.53 cycle II 3.12, discipline attitude cycle I 2.85 cycle II 3.19, and attitude of wanting know cycle I 2.73 cycle II 3, 44. Aspects of skills using the formula cycle I 2.55 cycle II 3.24, skilled at making, cycle I 2.51 cycle II 3.3, skilled in using the media cycle I 2.65 cycles II 3.22, skilled at showing the results of the first cycle 2.76 second cycle 3.3. Thus, the application of a guided inquiry model using nail board media can improve the activities and student learning outcomes in Mathematics learning in class IV B of the 44 SDN Bengkulu.
Penerapan Model Make A Match Berbantuan Media ICT Pada Pembelajaran Tematik Untuk Meningkatkan Prestasi Belajar Siswa SD
Authors: Setiati Try Nurhusni , Tarmizi Pebrian , Supriatna Irfan
Published: December 2023

This study aims to improve the learning achievement of fourth grade students at SDN 133 Seluma in thematic learning by applying the Make a Match type cooperative model assisted by ICT media. This type of research was Classroom Action Research (CAR). The subjects in this study were teachers and fourth grade students (17 boys and 16 girls) at SDN 133 Seluma. Student achievement data in this study used the average formula and the percentage of learning completeness. The results of student achievement in thematic learning cycle I for SBdP subjects the average grade of 69.24 with classical learning completeness 60.60% experienced a very good increase in cycle II with an average value of 82.12 and classical learning completeness 87 ,87%. Meanwhile, in the first cycle of Indonesian language subjects with an average score of 63.63 and classical learning completeness 57.57%, there was an increase in the second cycle with an average value of 80.39 and 81.81% learning completeness. Thus, it can be concluded that the application of the Make a Match cooperative learning model assisted by ICT media can improve student achievement in class IV SDN 133 Seluma in thematic learning.
Penerapan Model Pembelajaran Cooperative Learning Tipe Snowball Throwing untuk Meningkatkan Sikap Percaya Diri Dan Tanggung Jawab
Authors: Warni Krisma , Lusa Herman , Setiono Panut
Published: December 2023

This study aims to describe the application of the Snowball Throwing type Cooperative Learning model and increase the self-confidence and responsible attitudes of third-grade students of SD Negeri 02 Kabawetan. This research is classroom action research. The subjects of this study were 16 students consisting of 7 male students and 9 female students. The research procedure is in cyclic form. Each cycle consists of four stages including Planning, implementing actions, observing and reflecting. This research data collection technique using observation techniques. The research instrument was a self-confidence and responsibility observation sheet. The data analysis technique used is the observation sheet using a formula that is processed descriptively, namely quantitative analysis and the range of values for each criterion. The results of this study indicate that the application of the Snowball Throwing learning model has increased from cycle one to cycle two. This can be seen from the increase in students' self-confidence and responsibility. The results of the observation of the assessment of students' self-confidence in the first cycle obtained that 55.30% was included in the sufficient category. Then the increase in the results of the observation of the second cycle was obtained that 75.93% was included in the Good category, while the results of the observation on the assessment of the responsibility of students' attitudes were obtained, namely, 57.98% included in the sufficient category Then the increase in the observation results of the second cycle was obtained that 77.70% was included in the good category. Thus, the application of the Snowball Throwing model can increase the self-confidence and responsibility of third-grade students of Elementary School 02 Kabawetan.
THE DEVELOPMENT OF A MOBILE APPLICATION ISMIND FOR FORMATIVE STUDENTS’ ASSESSMENT
Authors: Saad Aslina , Khairulanuar Fatin Naiemah , Rahmatullah Bahbibi
Published: December 2023

Nowadays, mobile learning utilizing mobile applications has become widely adopted due to its flexibility and the numerous benefits it offers. However, the availability of mobile apps in education especially for assessment is limited and still an emerging topic despite the affirmation of its positive impact on students’ learning outcomes and motivation. The complexity of the mobile application development process, which includes requirement elicitation, modeling, designing, developing, testing, and evaluating, could be a contributing factor to this issue. This study aimed to propose a guideline for designing and developing an educational mobile application through the development of an application named IsMind that focuses on formative assessment. Evolutionary Prototyping, a methodology under the agile approach of Software Development Life Cycle (SDLC) was deployed to meet the educational application requirement by integrating content, pedagogy, and technology aspects to provide better teaching and learning material. The activities within each phase of evolutionary prototyping including the models, tools, techniques, and deliverables were discussed extensively. The analysis and design phase were done using an object-oriented approach with appropriate models (diagrams) to present the functional requirement of the mobile application. Various CASE tools which accelerated the development process in various stages of software development were explained.UMLet software was employed to create a use case diagram, activity diagram, and sequence diagram. The user interface design, which followed The Eight Golden Rules of Interface, was developed utilizing Marvel software. Adobe Photoshop CS6, Adobe Illustrator CS6, Unity 3D, and Microsoft Visual Studio Code (C#) were utilized in the development process. The mobile application provides a variety of question types, such as Drag And Drop, Multiple Choice, Numbering, True And False, Matching, and Puzzle. The evaluation of IsMind indicated its appropriateness as an interactive teaching and learning media for assessment. The proposed steps for constructing this assessment educational mobile app. The proposed methodology consists of the details of phases, various activities within each phase, techniques, models, and tools for each activity as well as deliverables of each phase offer a helpful guideline for anyone interested in developing a similar application.
ASSESSING THE EFFICACY OF CLOUD SERVICES FOR DEVELOPING EDUCATIONAL PRESENTATIONS
Authors: Bondarenko Tetiana V. , Stetsenko Nadia M. , Stetsenko Volodymyr P. , Tkachuk Halyna V.
Published: December 2023

The article examines the most popular cloud services for creating educational presentations and seeks to determine the effectiveness of their integration within the educational framework. A webometric analysis of these cloud services resulted in the identification of the top 10 resources commonly employed for presentation creation, including Prezi, Sway, Slides, PowToon, Canva, ZohoShow, Genial.ly, Emaze, Piktochart, VideoScribe, among others. Our research conducted a comprehensive comparative analysis of these platforms, utilizing web analytics tools such as Ahrefs, Moz, and Similarweb to establish their respective rankings. This approach facilitated an encompassing selection of cloud-based educational tools capable of meeting the multifaceted requirements of all stakeholders in the educational process.
The analytical process unfolded across multiple stages: an initial description and assessment of key parameters of each cloud service, subsequent expert evaluations encompassing both parameter specifics and overall service quality, determination of individual parameter impact coefficients on service efficiency, service evaluations based on specific parameters, and a synthesis of both objective and subjective data to summarize outcomes.
In-depth analysis was conducted on the presentation creation features inherent to each cloud service, leading to the identification of evaluation parameters encompassing functionality, usability, cost-effectiveness, unique attributes, and overall user impression. Each parameter was assigned an impact factor to gauge its significance within the overall assessment of a given cloud service.
The culmination of expert evaluations culminated in the recognition of Prezi, Canva, and Google Slides as highly effective tools. This determination is grounded in their extensive functionality, provision of free accounts, and user-friendly interfaces. Analysis of domain ratings further highlighted the popularity of Sway, Canva, and Prezi, underscoring the pronounced demand for these platforms among users.
The evaluation methodology proposed within this study holds potential for application to other cloud services designed for educational content creation. By fostering effective organization of educational activities across diverse subject domains, this approach contributes to the enhancement of the educational process as a whole.
КРИТЕРІЇ ТА ПОКАЗНИКИ ОЦІНЮВАННЯ РЕЗУЛЬТАТИВНОСТІ КОЛЕКТИВНИХ ПЕДАГОГІЧНИХ ДОСЛІДЖЕНЬ
Authors: Спірін Олег Михайлович , Олексюк Василь Петрович , Іванова Світлана Миколаївна , Новицька Тетяна Леонідівна
Published: December 2023

У статті проведено дослідження проблеми оцінювання результатів наукових та педагогічних досліджень. Дослідження окреслює різноманітні переваги використання альтметричного підходу: отримання різноманітних показників для оцінки впливу дослідження, подолання дисциплінарних розбіжностей, залучення ширшої читацької аудиторії. У статті проаналізовано альтметричні показники результативності наукових досліджень, зокрема на основі переглядів, цитувань, додавання матеріалів до закладок та їх обговорення. Аналізуючи наявні моделі оцінювання ефективності досліджень, автори роблять висновок про необхідність їх удосконалення та адаптації до педагогічних досліджень, що виконуються колективами науковців. Відповідно авторська модель застосування інформаційно-цифрових технологій для оцінювання ефективності колективних педагогічних досліджень містить цільовий, змістовий, організаційно-діяльнісний та оцінювально-результативний блоки. Вказано, що оцінка результативності колективного педагогічного дослідження є адитивною величиною, що утворюється як сума оцінок оприлюднення, розповсюдження, впливу та експертної оцінки. Показниками критерію оприлюднення є кількість публікацій у міжнародних наукометричних і відкритих бібліометричних базах, у наукових електронних бібліотеках, академічних і загальнодоступних соціальних мережах. Показниками розповсюдження є кількість завантажень, архівування, а також слідкування за дослідженнями, які виконуються в межах колективної теми. До показників впливу належать цитування публікацій у вищезазначених виданнях, поширення результатів дослідження, коментарі, реакції та цитування в загальнодоступних соціальних мережах, перегляди, рекомендації, цитування в академічних соціальних мережах. До показників експертного критерію належать новизна і обґрунтованість одержаних результатів, доцільність і валідність використаних методів дослідження, його довгостроковий вплив на галузь освіти, можливість впровадження результатів на практиці, залучення додаткових джерел фінансування, якість публікацій керівника та виконавців дослідження. У статті наведено приклади застосування наукометричних сервісів та цифрових інструментів для оцінки ефективності за заданими критеріями.
Discurso de la Corona del Presidente del Consejo de Ministros, Antonio Cánovas del Castillo, en el Congreso de los Diputados el 8 de marzo de 1876 (Diario de Sesiones, número 17, pp. 309-313)
Authors: Cánovas del Castillo Antonio
Published: December 2023

Discurso de la Corona del Presidente del Consejo de Ministros, Antonio Cánovas del Castillo, en el Congreso de los Diputados el 8 de marzo de 1876 (Diario de Sesiones, número 17, pp. 309-313) (Se acompaña comentario «Cánovas, una vida política coherente», de Carlos Dardé y José Varela Ortega)
Las reglas del juego democrático a examen: el control de constitucionalidad de la ley electoral
Authors: Garrote de Marcos María
Published: December 2023

La especial ubicación de la ley electoral en el sistema de fuentes, su importancia para el desenvolvimiento del régimen democrático, y el enorme impacto político que tiene cualquier afectación sobre su contenido, justifican un examen del control de constitucionalidad que sobre ella ha efectuado el Tribunal Constitucional. Los procesos promovidos –qué se impugna, cómo y por qué– y las respuestas ofrecidas por el Tribunal Constitucional son una fuente de información formidable para la observación y análisis del derecho electoral. Incluso de materias conexas –como la representación política o el contenido del ius in officium de los cargos representativos– y no tan conexas –como la tutela judicial efectiva o la exigencia de taxatividad derivada del principio de legalidad penal–.

Del análisis de las ocho sentencias que ha dictado el Tribunal Constitucional desde 1991 hasta 2021se pueden extraer ciertas conclusiones, algunas interesantes, sobre el modo en que se abordan estos litigios o el trato que se dispensa al legislador. En definitiva nos permiten conocer la protección dispensada a la norma que contine las reglas del juego democrático, cuyo contenido materialmente constitucional ya nadie discute.
Development of green cement from solid wastes
Authors: Zhang Shipeng , Lyu Hanxiong , Shen Peiliang , Zhu Lu , Poon Chi Sun
Published: December 2023

In this study, a green cement (GC) was prepared primarily using incineration bottom ash (IBA) and recycled concrete fine (RCF) at a low clinkering temperature of 1200ºC. This clinker mainly consisted of belite (C2S) and rankinite (C3S2) and demonstrated the versatility of strong carbonation reactivity and latent hydraulicity. Compared to the commercial benchmark - ordinary Portland cement - after being subjected to carbonation curing, GC exhibited superior macro- and micro-mechanical performance due to the densified microstructure. In addition to rapid strength gain at an early age, the carbonated GC also exhibited a substantial increase in strength at later ages and eventually recorded a high strength of 86.4 MPa. Furthermore, the leaching behaviour assessment on commonly regulated heavy metals validated the environmental stability of this waste-derived binder. The development of this sustainable cement has good potential to divert solid wastes otherwise destined for landfill sites to high-value-added construction products.