bluuebunny/crossref_metadata_2025 huggingface dataset:
MODERNIZATION OF THE COURTYARDS OF RESIDENTIAL APARTMENT BUILDINGS IN UKRAINE: PREREQUISITES AND TASKS
Authors:   Lviv Polytechnic National University, Department of Urban Planning, Bolila A. , Sosnova N. ,   Lviv Polytechnic National University, Department of Urban Planning
Published: November 2023

The article considers the main approaches and means of urban planning optimization of courtyard spaces of residential apartment buildings in the late twentieth century in various areas of urban planning theory and practice. The purpose of the article is to substantiate them for implementation in Ukraine. The research is based on a comparison of the technical indicators of residential groups in Lviv (Ukraine), Leinefelde (Germany) and Kielce (Poland). The considered theoretical works and practical approaches are grouped by conceptual approaches and means of their realization: - renovation, reconstruction and construction of new buildings (in the context of sustainable development and energy efficiency); - previous point with a significant emphasis on the development of existing and saturation of spaces with new functions necessary to fully provide for the residents of the residential area; - a complex strategy for the development of the territory. The success or appropriateness of these approaches should be considered on a case-by-case basis, taking into account all available factors. The method of systematizing the available knowledge about the object of research and substantiating the needs for the object based on the development of quantitative indicators is used in the work. For the detailed analysis, we chose an area in the northern part of Lviv in the area of I. Mazepa Street, I. Mykolaychuk Street, and M. Khvylovoho Street, which is currently being intensively urbanized. The level of comfort and technical condition of housing built in Ukraine at the end of the twentieth century no longer meets the requirements of the present. This also applies to the courtyard space of these houses. Based on the authors' previous experience on this topic, the authors propose the next - the main method of modernizing the courtyards of residential apartment buildings is to reduce the area of functionally inefficient territories by introducing new functions - commercial and non-commercial, as a means of revitalizing the area.
MORPHOLOGICAL ANALYSIS AS A TOOL IN DESIGN
Authors:   Lviv Polytechnic National University, Department of Design and Fundamentals of Architecture, Kramarchuk Kh. , Babkina O. ,   Lviv Polytechnic National University, Department of Design and Fundamentals of Architecture
Published: November 2023

Student research work begins with a description of the object of study. The parametric, functional, semantic description of the object will always be associated with its elements, structure, construction, i.e. morphology. The researcher receives a set of variants of interchangeable elements for a certain characteristic, and this set can be systematised in the form of a morphological model, which in the field of design research can be called a «combinatorial matrix». The purpose of the article is to confirm the universality of morphological analysis by applying the method not only to the analysis of the physical nature of an object but also to the symbolic and sign nature, i.e. in the field of semiotic research. In the present study, morphological analysis is applied to the symbolic and sign nature of an object. The tables 1) a morphological model based on meanings and sets of signs that represent these meanings and 2) an example of using a morphological model / combinatorics matrix in design are complied. Designing on the basis of a morphological model reflects the interconnection of analysis and synthesis methods. Morphological analysis is a generalised concept in relation to specialised methods, such as formal analysis in art or code articulation in semiotic research. A morphological model is a tool in design, helps generate ideas, and allows to create new combinations with both a maximum set of elements and a minimum set. Morphological analysis is advisable to use when the object or phenomenon under study has numerous variants, alternatives, which, accordingly, will also be created by combinations of its elements/attributes. Morphological analysis is related to the field of metadesign as a method that helps to find innovative solutions, for example, it is possible to experiment with the rules of synthesis/syntax of combinations of elements. The versatility of morphological analysis lies not only in the fact that: 1) it is used in various fields of knowledge, human activity, 2) its result is a morphological model, which is a tool for synthesis/combination of elements, but also 3) in the nature of the characteristics of the studied/designed object, which can be very different both mentally imaginary (symbolic and sign nature) and physical (parameters, functions of the object).
PORTABLE ARCHITECTURE AS A WAY TO SOLVE THE PROBLEM OF PROVIDING INTERNALLY DISPLACED PEOPLE WITH AFFORDABLE HOUSING
Authors:   Lviv Polytechnic National University, Department of Architectural Environment Design, Kubai R. , Kubai D. ,   Lviv Polytechnic National University, Department of Architectural Environment Design
Published: November 2023

The article highlights the problems of the creation and implementation of mobile housing for internally displaced persons in Ukraine, which provides people with a decent and comfortable shelter. In addition to social and cultural problems, refugees who are forced to relocate also deal with physical problems, where shelters are designed to meet the minimum needs of temporary accommodation. Designing emergency housing requires innovative and flexible thinking to ensure that housing is safe, healthy and comfortable. This would help improve the quality of housing for residents and surrounding communities. Portable architecture can help develop an industry-wide strategy that includes new materials, components, and construction methods. As a type of building project that must respond to relatively extreme operating parameters, it more often uses experimental and exploratory logistic and construction methods that may ultimately have more general significance. Portable buildings can do almost anything that permanent ones can, and they are also often able to perform other functions that would not be possible with other means. Portable buildings have a low environmental impact; they can be located in rural or urban areas with minimal long-term consequences. They can use a temporary identified address, which is valuable to both the operator and the visitor, as well-known locations can be used to increase the number of people reached over some time. Unusual forms of buildings that are temporarily placed in familiar settings can also change people's view of the environment and perhaps give them the impetus to recognize more clearly its positive and negative features.
MODEL OF THE FUNCTIONAL ORGANIZATION OF THE MIXED-USED REHABILITATION CENTER FOR MILITARY PERSONNEL
Authors:   Lviv Polytechnic National University, Department of architectural design, Morklyanyk O. , Palianytsia Kh. ,   Lviv Polytechnic National University, Department of architectural design
Published: November 2023

The war with Russia, which has been ongoing since 2014, has become an indicator of the lack of specialized mixed-used rehabilitation centers for military personnel. The issue of the formation of such institutions in Ukraine is particularly relevant. The article reviews scientific and theoretical research devoted to the development of rehabilitation of military personnel in Ukraine and abroad. The world experience of designing rehabilitation centers for military personnel- participants in hostilities was analyzed and the influencing factors on the formation of such facilities were outlined. The specificity of the functional organization of the mixed-used rehabilitation center involves the implementation of justified actions to ensure the integrity of the object as a whole. Based on the analysis of the needs of servicemen, the goals of the project were formulated, as well as the set of necessary functional blocks, taking into account the peculiarities of the architectural and planning organization of the rehabilitation center. Such a feature, in turn, depends on the idea of a specialized rehabilitation center, namely the provision of complex rehabilitation in the space of one facility: medical, physical, psychological, social, and military-professional.
ARCHITECTURAL FEATURES OF A TYPICAL LOW-RISE RESIDENTIAL BUILDINGS OF 1939-1955
Authors:   Lviv Polytechnic National University, Department of Architecture and Conservation, Popova S.
Published: November 2023

Architectural features of typical low-rise residential buildings in the period 1939-1955 in ukraine are considered. It was noted that it was at this time that the mass construction of housing for the population in Ukraine was actively developing during industrialization, consolidation of villages (creation of «agricultural towns») and post-war reconstruction. Such typical housing was characteristic of many cities and towns during these years and reflected the spirit and needs of the time. After the war, the main emphasis was placed on the restoration of damaged buildings and on the construction of temporary wooden housing facilities for industrial workers. However, already in the mid-1950s, the construction of low-rise residential complexes developed, which was financed by industrial enterprises and other organizations. A study of archival materials on this topic was conducted, the architectural style, materials, constructions of buildings of that period were considered. Examples of existing residential buildings of the 1940s to the 1950s in Lviv and the Lviv region are presented. The planning of typical housing after the Second World War in Ukraine was based on several general principles aimed at restoring the housing stock, providing comfortable conditions for residents and rational use of available resources. The importance of modernizing such buildings in order to improve their functionality and energy efficiency was noted. Useful in this matter is the use of foreign practice, where extensive experience in the reconstruction of existing buildings built according to standard projects has been accumulated. Especially important for Ukraine are the methods and principles of renewal of urban residential buildings, which were developed in the countries of Eastern Europe, there are state reconstruction programs that provide for the allocation of state subsidies and special credit terms for their implementation.
PROBABLE LOOK OF THE ANCIENT RUS' TEMPLE OF ST. PETER IN PEREMYSHL ON THE BASIS OF 2015-2017MATERIALS ARCHAEOLOGICAL RESEARCH DATA
Authors:   Lviv Polytechnic National University, Department of Design and Fundamentals of Architecture, Frankiv R.
Published: November 2023

Based on archaeological research conducted between 2015 and 2017, along with a comparative analysis of related examples of sacred structures from the Rurik period in Halicia and the local traditional architecture, a hypothesis has been formulated regarding the possible design of the ancient Rus’ church of St. Peter inPeremyshl (Przemyśl), which is believed to have existed from the 12th to the early 15th century. Drawing on the presence of a relatively narrow foundation, a parallel was drawn to the quadrifolium "Polygon" in Halych, which is likely to have featured a combination of brick walls and wooden upper part in its architecture. The suggested reconstruction of the ancient Rus` church of St. Peter in Peremyshl (Przemyśl) envisions a stone masonry segment with a limited number of window openings situated in the transept's side walls and the central apse. A carved stone bas-relief was probably located above the entrance on the western facade, with historical accounts supporting this notion. Although the bas-relief once attributed to this church within the Old City was later identified as a product of subsequent folk art, it does provide evidence that the memory of the St. Peter church persists with stone architectural elements. The restoration of the upper portion of the structure appears relatively straightforward due to the availability of a vast array of materials from similar structures. Many of these materials have been preserved and offer insights into construction methods and finishing techniques. The use of shingle covering on vertical walls helps maintain load-bearing components, which are best not replaced in the sacred building due to the tradition of religious paintings that adorned much of the interior space.
STYLISTIC INTERPRETATION OF SAMPLES OF LVIV ARCHITECTURE OF THE 1990-2000S. PROBLEMS OF TERMINOLOGY AND IDEOLOGICAL DETERMINATION
Authors:   Lviv Polytechnic National University, Department of Design and Fundamentals of Architecture, Chelombitko O. , Sentymrei Y. ,   Lviv Polytechnic National University, Department of Design and Fundamentals of Architecture
Published: November 2023

The article considers the problem of stylistic definition of objects of Lviv architecture in the 1990-2000s. Having studied the similar Ukrainian scientific publications, here is presented own arguments regarding the correct terminology for this type of objects. An important role is also given to the worldview prevailing at that time in professional circles, as it makes it possible to determine which values in design they adhered to - modernist or postmodern. On the basis of the conducted analysis, it was established that in the period of 1990-2000s, the development of processes that began in the late Soviet era, when experiments with regional tradition and local identity took place on a regional scale within the framework of so-called "individual projects" ( for example "Carpathian style"). Therefore, the objects of Lviv architecture of the 1990-2000s are mostly devoid of ambiguity and irony characteristic of postmodernism, as well as a deliberate desystematization of stylistic and tectonic rules. The postmodern understanding of form as language is not characteristic of post-Soviet samples. In view of the comparative assessment, it was established that the stylistic definition of Lviv architecture of the 1990s-2000s can be associated with modernism to a much greater extent than it was believed until now. The sum of the listed factors and the nature of the analyzed objects indicate that a probably more correct term for these monuments is "decorated modernism" or "deco-modernism". It was established that despite the fact that the practice of standard design was the object of unanimous criticism both in the professional environment and at the general societal level, this did not mean criticism of modernism as such, since (neo-)modernist objects are built on the so-called individual projects, were generally approved and were examples of a positive alternative. The main worldview motive of that time in the field of creating architectural form was the desire for individualism and imagery, which is not at all identical to postmodernism.
LIGHT AND SPACE COMPOSITION OF LE CORBUSIER'S SACRED BUILDINGS
Authors:   Lviv Polytechnic National University, Department of Architectural Environment Design, Yatsiv M. , Yatsiv S. ,   Lviv Polytechnic National University, Department of architectural design
Published: November 2023

The article discusses the ways, methods and means used by architect Le Corbusier to organize the light environment in his sacred buildings: the chapel of Notre Dame du Haut in Roncham; the church of the Dominican monastery complex Notre Dame de la Tourette; the Catholic church of Saint-Pierre-de-Firmin. The churches were built in France in the 50s and 70s of the last century, with the exception of the church in Firmin, which was completed in 2006. In these sacred buildings, built in the modernist style, the architect abandons the traditional architectonics of sacred buildings of the past and declares the renewal of artistic principles, the novelty of architectural forms and structures. The architecture of the churches, which speaks the language of pure form, found in precise proportions, reveals Le Corbusier's characteristic fusion of architecture and the plastic arts, their interdependence and mutual enrichment. By shaping the light-spatial composition of the interior of these churches, the architect tried to achieve an atmosphere of concentration and "silence" so necessary for contemplation, reflection, and common prayer. To create this atmosphere, Le Corbusier chose the twilight that prevailed in the interior of his churches, the austere and dry aesthetics of the wall surfaces, which compared to churches built in the Romanesque period. It was important for him to have a very refined, dosed natural light entering the sacred space of the buildings. He achieves this effect using different methods in each of his sacred projects. By controlling the amount of light, through a combination of direct, reflected and diffused natural light entering through skylights, the architect creates a changing light-spatial composition that differs from the light environment of traditional churches. According to the architect, the skylights, selectively and carefully placed in the spatial structure of the churches, should create an atmosphere of mysticism and focus the attention of the parishioners on prayer. The requirements of religion had little influence on the architect's plan. The shape of the temples and the light and space composition of the interior space were a response to the psychophysiology of the senses. The choice of an ascetic interior for his buildings, without any decoration, leaves room for the changing natural light that illuminates the magical, mystical, indescribable space, and is perhaps the only symbol of its sacredness.
METABOLISM AS A DIRECTION OF ARCHITECTURE DEVELOPMENT IN POST-WAR RECONSTRUCTION
Authors:   Lviv Polytechnic National University, Department of Urban Planning, Kuzio S. , Petryshyn H. ,   Lviv Polytechnic National University, Department of Urban Planning
Published: November 2023

After World War II, the creative thinking of architects in Japan resulted in metabolism, a new architectural direction with an ideology that corresponded to the culture and lifestyle of the state. The metabolism theory was based on the principle of individual development of a living organism (ontogenesis) and coevolution. Metabolism combined ideas about architectural megastructures with ideas of organic growth. In 1960 in Tokyo, Metabolist architects presented their manifesto "Metabolism 1960: Proposals for a New Urbanism", which proposed a vision of the city in constant change and growth. Sustainable Metabolism Architecture, the idea of separating building components and grouping them based on their lifespan, may be an effective resource conservation solution today. Also, the methods and means of metabolic architecture are appropriate for supplementing the destroyed housing stock of Ukraine. Bold planning decisions for the development of "cities on ruins" allow us to rethink the meaning of megastructures and the types of their filling. Numerous studies have been devoted to the architecture of metabolism, the summation of which is a critical photo album by Rem Koolhaas, where he reassessed this phenomenon from the distance of time (Koolhaas and Obrist 2011). In domestic practice, the metabolism ideas were combined with Soviet modernism, and the main concepts were introduced into the educational process (Cherkes Linda, 2011; Kryvoruchko, 2011). Modern researchers believe that disasters force us to reconsider our views on architecture and make decisions. What architects can do for people who have lost everything (Tamari, 2014). Also, modern studies link the metabolism in cities with the goals of sustainable development (Chen F. & Chen Y. 2022) and testify to a new understanding of the metabolism of the city as a whole (Céspedes Restrepo & Morales-Pinzón, 2018). The purpose of the article is to consider the phenomenon of architectural and urban metabolism and their connection with the growth, expansion, and reconstruction of cities; identify in the course of metabolism of approaches and means useful for the reconstruction of destroyed cities; reveal the formation of iconic objects by Japan's leading metabolic architects.
Processes Optimization with Lean Tools Intensification in the Non-manufacturing Sector
Authors: Pekarcikova Miriam , Trebuna Peter , Kopec Jan , Petrikova Andrea
Published: November 2023

The tourism industry can currently be considered one of the most important sectors of the business sphere, which largely affects the development of the national economy. Modern technologies have influenced the development of tourism in various directions and significantly contributed to the transformation of the classic customer into the so-called active customer. An active customer directly enters the product creation process through a specific corporate business model that the given company has. The constantly increasing share of online customers thus represents a huge base of potential clients but also information that needs to be processed and flexibly responded to. The article is processed as a case study, where lean principles, which are part of the process approach, are applied during the analysis. They are effective in finding and defining 7/8 basic types of losses in the production sphere, which is also related to the decision by the author of the article to use these tools in the non-production sphere as well. The output of the case study is a processed proposal of the methodology for performance measurement, and schemes of key indicators for the non-production area are proposed. Through the proposed methodology, it is possible to improve processes in the field of service provision, focusing primarily on the hotel industry, and to transform them from a classic model to a model with implemented lean tools.
The Impact of Nanofluid Flow in a Rhombus-Shaped Porous Enclosure on a Constant Heated Obstacle
Authors: Khandaker Md. Rasel Rana , Munshi Mohammod Jahirul Haque , Alam Md. Mahmud , Islam Md. Jamiul , Al Mahmud Md. Abdullah , Islam Md. Siful
Published: November 2023

In this study, the focus is on investigating the characteristic of a nanofluid consisting of water as the base fluid and Copper nanoparticles. The analysis examines the impact of this nanofluid flow on a heated obstacle placed in a rhombus-shaped enclosure filled with porous media. The driving force behind the mixed convection is assumed to be the temperature difference created by the moving walls, where the top and bottom walls have a cold-to-hot flow in opposite directions. To obtain numerical solutions, the Galerkin weighted residual method is employed. The study explores the effects of the Darcy number and Richardson number on varies aspects, including streamlines, isotherms, dimensionless temperature, velocity profiles, average Nusselt numbers, and average fluid temperature. These effects are visualized through graphical representations. The findings reveal that both the Richardson number and Darcy number significantly influence the streamlines and isotherms within the system. Furthermore, the Darcy number proves to be an important control parameter for heat transfer in fluid flow through a porous medium in the enclosure. A heat transfer correlation for the average Nusselt number is provided, considering different Darcy numbers and Richardson numbers. To ensure the validity of the research, a comparison between the obtained results and previously published findings is conducted, showing a favorable agreement between them.
Analisis Kebutuhan Media Pembelajaran Animation Video Pada Pembelajaran Sejarah Untuk Peserta Didik Kelas 11 Fase F di SMA N 10 Padang
Authors: Akmal Muhammad Irsyad , Yefterson Ridho Bayu
Published: November 2023

Penelitian ini bertujuan untuk pengumpulan informasi kebutuhan terhadap pengembangan animation video sebagai media pembelajaran sejarah di SMA N 10 Padang dan analisis kebutuhan animation video sebagai media pembelajaran sejarah di SMA bagi peserta didik kelas XI IPS. Penelitian ini menggunakan jenis penelitian Research and Development (R&D). model pengembangan yang digunakan pada penelitian ini adalah model ADDIE. Namun, tahapan yang digunakan pada penelitian ini hanya sampai pada tahap analisis, yaitu berupa analisis kebutuhan. Teknik pengumpulan data pada penelitian ini menggunakan observasi dan wawancara. Hasil pembahasan dalam penelitian ini adalah peserta didik memiliki antusias belajar sejarah rendah yang disebabkan oleh penggunaan media pembelajarn sejarah yang monoton sehingga peserta didik membutuhkan media pembelajaran yang menarik dan interaktif, oleh karena itu dibutuhkan inovasi merupa media pembelajaran animation video. Media animation video diharapkan dapat menjadi solusi dari permasalahan terkait rendahnya antusias belajar peserta didik, sehingga akan tercipta pembelajaran sejarah yang efektif dan tercapainya tujuan pembelajaran.
Perkembangan Pasar Tandikek Kecamatan Patamuan Kabupaten Padang Pariaman (2015-2022)
Authors: Safitri Afdella , Hardi Etmi
Published: November 2023

Penelitian ini mengkaji tentang perkembangan Pasar Tandikek Kecamatan Patamuan Kabupaten Padang Pariaman (2015-2022). Tujuan dari penelitian ini untuk melihat bagaimana perkembangan Pasar Tandikek dari tahun 2015 sampai pada tahun 2022. Penelitian ini menggunakan metode sejarah yang terdiri atas empat tahapan yaitu heuristik, kritik sumber, interpretasi, dan historiografi. Dari hasil penelitian di dapatkan bahwa Pasar Tandikek memiliki peranan penting bagi perekonomian masyarakat Tandikek dan sekitarnya. Pasar Tandikek merupakan pasar yang dikelola oleh ninik mamak. Pada tahun 2015, pasar tandikek mengalami perkembangan yang pesat, terlebih setelah dibukanya jalan Malalak pada tahun 2007, sehingga akses jalan menuju Pasar Tandikek lebih mudah sehingga para pedagang maupun pemebeli banyak yang berdatangan ke pasar tandikek. Pada tahun 2017 terjadi kebakaran di Pasar Tandikek sehingga hal ini berpengaruh terhadap perkembangan pasar tandikek. Pada akhir tahun 2018, beberapa bangunan di pasar tandikek kembali mengalami kerusakan akibat banjir yang terjadi. Kemudian pada tahun 2020 terjadi Covid sehingga juga berpengaruh terhadap operasional Pasar Tandikek.

Kata Kunci : Pasar Tandikek, Pasar Ninik Mamak, Perkembangan Pasar
Strategi Dinas Pemadam Kebakaran dan Penyelamatan Kota Surabaya dalam Pelayanan Penanganan Kebakaran
Authors: Ferziah Yariza Tasya , Prathama Ananta
Published: November 2023

The city of Surabaya is the second largest city in Indonesia with a fairly high level of population density, with the existence of this population density causing residential density that can cause slums and have an impact on fires. This is the responsibility and commitment of the Surabaya City (DPKP) in providing firefighting handling services to the community. This study is intended to describe how the strategy of the Surabaya City DPKP in firefighting handling services. This research method uses qualitative methods with interview data collection techniques, observation and documentation. The theory used in this study is strategy management by Fred R David (2019) based on three focus indicators, namely strategy formulation, strategy implementation and srateg evaluation. The results of this study show that the strategy used by the Surabaya City DPKP can be said to be succeeded by getting the Commendable Public Innovation award in 2022 through a 7-minute response time program with the support of the vision and mission, the strength of human resources and infrastructure.
Pengawasan yang Efektif dalam Pengelolaan Peralatan Berat di Dinas Pekerjaan Umum Kota Medan
Authors: Ariski Diki , Sihombing Tunggul
Published: November 2023

This study aims to find out and describe effective supervision in heavy equipment management in the Medan City Public Works Office. The research method used in this study is descriptive research with a qualitative approach. Data collection was carried out by means of interviews, observations, and documentation, the data obtained were analyzed qualitatively with the supervisory theory approach proposed by Siagian. The results of the study show that supervision of heavy equipment management at the Medan City Public Works Office has been effective. This can be seen from the clear role and target of supervision from people who are authorized to supervise the management of heavy equipment. Supervisors have been able to detect problems and take precautions. The problem is that there is no Standard Operating Procedure (SOP) for heavy equipment management which causes supervisors not to carry out objective supervision but to carry out supervision subjectively, namely conducting supervision at will without a clear procedure flow regarding what parts will be supervised.
"Garugiwa In Line" A Portrait of The Success of Local Wisdom-Based Population Administration Service Innovation in Ende District
Authors: Indriyati Indriyati , Ethelbert Yohanes K. , Saputra Boni
Published: November 2023

This research study aims to see the success of the "Garugiwa In Line" innovation in population administration services. The invention, which adopts the name of the GARUGIWA bird or Arwah Bird, which is an endemic bird that only lives in the Kelimutu mountains in Ende Regency, has recorded various performance achievements in population administration services (Adminduk) for the people of Ende Regency. This research method uses a descriptive qualitative approach. It examines the research focus by measuring government innovation strategies using indicators of integrated services, utilization of cooperation, citizen involvement, and utilization of communication and information technology. The results showed that from the percentage achievement of national service indicators, Disdukcapil Kab. Ende can increase the percentage achievement of service indicators every year. This describes that aspects of local wisdom can be "energy" that contributes to the performance of public services.
La pinacoteca literaria de José María Eguren
Authors: Tapia Paredes Francisca Elsa
Published: November 2023

La presente investigación tuvo como objetivo referir la composición y la estructura de la pinacoteca literaria de José María Eguren (1874-1942). Mediante el método abductivo, se ubicaron los datos del espacio plástico menos observados y explicados por la crítica literaria. Se conjeturó que el soporte verbal de lo plástico expone de manera intensional el rasgo simbolista; en tanto que, en el plano extensional, transluce la identidad artístico- cultural de Eguren. Como resultado, el examen de la textura poético- plástica de Eguren registró los nombres de cuatro pintores: Watteau, Van Dyck, Goya y Doré; en Motivos, su prosa, a 36 pintores: catorce de los siglos XV-XVII y veintidós de los siglos XIX y primera mitad del siglo XX. Entre ellos sobresalen por el número de menciones: Rafael, Leonardo, Botticelli, Velázquez, Goya, Moreau, y Chagall. Entre los pocos títulos de cuadros, el poeta menciona: El pelele, Santa Cecilia,La Gioconda, Leda, Las gracias, La encajera, Venecia, Salomé y Los caballos de Chagall. La Pinacoteca de Eguren, exclusivamente europea, no incluye ni obras ni pintores peruanos o latinoamericanos.
Cerebral neural networks in cases of concomitant chronic cerebral ischemia and type 2 diabetes mellitus
Authors: Fokin VF , Ponomareva NV , Konovalov RN , Shabalina AA , Medvedev RB , Lagoda OV , Boravova AI , Krotenkova MV , Tanashyan MM
Published: November 2023

With type 2 diabetes mellitus (DM2) as a concomitant disease, chronic cerebral ischemia (CCI) has a more severe course because of chronic hyperglycemia. Using resting state functional MRI (fMRI) data, this study aimed to investigate connectivity of cerebral neural networks in patients that have CCI with DM2 and without DM2. The study involved 257 CCI patients (81 male and 176 female, aged 50-85 years) some of whom had DM2. We assessed metabolic parameters, state of cerebral circulation, and cognitive functions. Resting fMRI was used for the analysis of structure of connectivity of cerebral neural networks. With false discovery rate (FDR) factored in, CCI patients with DM2 had values of some indicators of connectivity of cerebral neural networks at a level significantly lower than CCI patients without DM2 (p (FDR) < 0.05). Namely, the indicators in question were those of connectivity of right hemisphere's speech neural network, left hemisphere's parahippocampal region, and angular gyrus of the right hemisphere, which is an integral part of the brain's passive mode network. Also, CCI patients with DM2 had significantly poorer connectivity of anterior cingulate gyrus, part of the salient neural network, and superior temporal gyrus. There are significant changes in the cerebellar networks, too. Overall, the size and intensity of most of the neural networks studied in resting state are lower in CCI patients with DM2.
К ВОПРОСУ ОБ ОБЩЕЙ КЛАССИФИКАЦИИ НАУКИ
Authors: Эрштейн Леонид
Published: November 2023

В статье утверждается, что в настоящий момент отсутствуют практически применимые, точные классификации науки, что приводит к многочисленным сложностям, как при отнесении той или иной науки к соответствующей научной области, так и при проведении научных конференций, при которых часто сравнивают не сравнимое. Обзор научных исследований, показывает многочисленные научные работы, посвященные решению этой проблемы, однако именно наличие такого количества работ показывает то, что данная проблема до сих пор не решена. В статье приводятся такие требования к классификации наук как: основания для классификации исследований не должны быть придуманы, они должны существовать в действительности; они должны давать возможность четко и ясно отнести ту или иную научную дисциплину к той или иной области; они должны быть воспроизводимым инструментом. Утверждается, что такими основаниями являются объект и метод исследования. При этом можно выделить два объекта исследования: природная среда и социальная среда. И два метода исследования: экспериментальные и не экспериментальные. Все научные дисциплины, исследующие природную среду, можно назвать естественными науками. Все научные области, исследующие человеческое общество, и самого человека, можно назвать гуманитарными науками. Все научные области, где возможно проведение эксперимента, можно назвать экспериментальными науками. А все научные области, где экспериментальные исследования не возможны, можно опять-таки назвать гуманитарными науками. Таким образом, все научные дисциплины можно разделить на: Естественные-экспериментальные к которым относятся такие науки как: физика, химия, биология. Гуманитарные-экспериментальные: климатология, геология, физическая география. Естественные-гуманитарные: экономика, психология, математика, технические науки. Гуманитарные-гуманитарные: история, археология, литературоведение, философия. Отдельно обсуждается статус математической науки. Указывается, что данная классификация показывает, что многие научные области имеют мозаичный характер отдельные и отдельные их части можно отнести к различным областям. Предполагается, что по мозаичности науки можно отнести к метадисциплинам и к чистым дисциплинам.
Investigation of the gain effect on the distortion degree and the efficiency of extracting a digital watermark on full-color images by the discrete transformations method
Authors: Sibikina Irina Vyacheslavovna , Daviduk Nadezhda Valerievna , Savoskin Igor Aleksandrovich
Published: November 2023

The problem of applying a digital watermark based on discrete wavelet and co-sine transformations method to a full-color image is considered. This method is a procedure for embedding a label into the frequency domain of a digital image in the algorithm of which a certain gain is used. General information about the algorithm and its components is presented. The influence of the amplifying coefficient on the effectiveness of the introduction and extraction of the watermark and the degree of distortion of the processed image is described. Studies of these dependencies have been carried out in order to find the optimal spectrum (coefficient) of the digital color space for the introduction of a hidden label into a full-color image with an optimal gain value. The Pearson linear correlation coefficient was used to measure the degree of extraction efficiency, and the metric of the index of structural similarity of digital images was used to measure the degree of distortion. The spectra that are most suitable as a digital watermark carrier were identified, as well as the optimal values of the amplifying coefficient for these spectra. The use of the optimal coefficient does not lead to significant distortion of the image, while having sufficient efficiency of watermark extraction.
Parametric identification and induction heating process optimal control
Authors: Popov Anton Valerjevich , Diligenskaya Anna Nikolayevna , Vertyankina Darya Aleksandrovna
Published: November 2023

In the paper the experimental induction heating installation for through heating of steel cylindrical workpieces is considered. It is well known that the use of an industrial heating system presupposes incomplete information about its main characteristics due to the complex nature of changes in some parameters both from the ambient temperature and from the temperature of the heated part. These parameters primarily include the coefficients of convective and emissive heat transfer from the surface of the workpiece. At the first step, it is necessary to obtain the values of unknown parameters, which also include the voltage of the power source, and then solve the optimal control problem. The problem of identifying these parameters is solved using the alternance method of parametric optimization of systems with distributed parameters, using experimental data from thermocouples. The obtained values of unknown parameters are then used in a numerical finite-element FLUX model of the considered process. Based on the developed model, the problem of time-optimal control with an additional phase restriction on the maximum temperature is formulated. This problem is solved using the alternance method. The solution of the problem made it possible to obtain a emperature field with a maximum deviation of 32 °C from the required temperature T* = 1 200 °C. This value is less than 3% of the desired temperature value and fully meets the technological requirements for induction through heating processes prior subsequent plastic deformation. The maximum temperature in this case does not exceed the maximum permissible value of 1 300 °C during the entire heating process.
Coordination of Effectiveness in Implementing Public Services: Study in Sumbergempol District, Tulungagung
Authors: Muharsono Muharsono , Pramono Teguh , Nurhalimah Zulfaisya
Published: November 2023

This study aims to determine how effective coordination is in the implementation of public services, especially in Sumbergempol District and Tulungagung. Public service refers to a service activity conducted by government officers (apparatus) who must provide the best service to the community to create community welfare. This study used the descriptive-qualitative research method. Researchers use data collection techniques in the form of interviews, observations, and documentation. While data analysis and interpretation are carried out by the analysis process, which is data reduction, data display, and conclusion. The results showed that coordination in the implementation of public services in Sumbergempol District generally has been running well, yet the results have not been effective. From the results of this study, it can be concluded that public services in Sumbergempol District and Tulungagung Regency need changes to improve public service efforts so that the results are more effective.
Public Service Innovation Towards Smart Villages: Between Expectation and Realisation in Melikan Village
Authors: Masrich Andi , Muhammad Adji Suradji , Heriningsih Sucahyo , Mustanir Ahmad , Suharto Suharto , Suswaini Eka
Published: November 2023

The idea of a smart village encompasses various aspects of rural life in the modern digital era, with a key focus on information technology infrastructure. The aim of this study is to explore the hopes and requirements of rural residents and assess the level of preparedness of village authorities to leverage technological advancements towards creating smart villages. The research method used is the qualitative research method. The research was conducted in Melikan Village, Klaten Regency, Central Java. The research used several main data sources: village officials and the Melikan Village community. The data collection techniques used were interviews, observation, and FGD. The results show that information and communication technology is vital for the Melikan Village community, but the village government is not yet sufficiently prepared to fulfil the community's expectations. The village government is encouraged to collaborate and be creative with parties that can develop digital services. Community empowerment can technically be done by using application software or websites to open up opportunities for information channelling and support overall rural development. However, the successful implementation of smart villages is highly dependent on the motivation of village leaders, active community participation, and potential village resources. The implication of this research is that the Melikan Village government needs to immediately overcome the obstacles that hinder the adoption of innovations in government services towards smart villages.
The Record Management: Upcoming Challenges and Key Components to Enhancing Better Public Services
Authors: Yusuf Muhamad Yusuf , Kurniasih Denok Kurniasih , Setyoko Paulus Israwan
Published: November 2023

This study observes the significance of record management in enhancing public services and identifies obstacles and supporting components associated with effective record management in the public sector. Literature review from articles in the Scopus database on record management in the public sector. Based on an analysis of the value of record management and lessons learned from previous difficulties, this study forecasts some upcoming record management challenges. These include the high volume of documents recorded and how it is stored, maintained, and protected; decentralized system by agencies; limited resources support including lack of capabilities staff and minimum quality of information and communications technology (ICT) and funding. Additionally, this analysis discovered that record management in public services has some supporting components. It consists of highly skilled trained personnel; proper standardization; and legal framework; well-developed ICT centralized system.
Organizational Transformation at the Government Procurement Bureau of Goods and Services in Banten Province
Authors: Puspita Dian Permata , Nurasa Heru , Pancasilawan Ramadhan
Published: November 2023

This research is based on indications of problems including budget composition and limited authority for the Bureau of Procurement of Goods and Services, lack of apparatus human resources to support the implementation of programs and activities, and decreased performance after the implementation of organizational transformation. Moreover, this research purposes to explore the transformation. The theory used in this study is the theory of organizational transformation from Gouillart and Kelly (1995). The research method uses qualitative methods with the purposive determination of informants. The results of the study show that the reframing dimension has been carried out well through the actions of achieving mobilization, creating the vision, and building a measurement system. In the restructuring dimension, they have carried out the actions of constructing the organization model and aligning the physical infrastructure, but have not finished carrying out the actions of redesigning the work architecture. Meanwhile, in the revitalization dimension, efforts have been made to achieve market focus, trying to invent new businesses and implement changes to the rules through information technology. Finally, the renewal dimension has not carried out optimally the actions to create a reward structure, build individual learning, and develop the organization. In conclusion, organizational transformation has not run optimally due to several obstacles such as still using old SOPs, lack of facilities and infrastructure as well as unstructured and unsustainable education and training programs for employees.
Optimizing Local Revenue: PBBP2 Tax Policy for Effective Public Service in Binjai, North Sumatra
Authors: Adam Adam , Isnaini Isnaini , Kusmanto Heri
Published: November 2023

This study analyzes the fiscal policy and management of the Land and Building Tax in urban and rural sectors (PBBP2) in Binjai City and its impact on Local Revenue (PAD). The objective is to measure the potential that Binjai City has in managing PBBP2 revenue. This research method involves questionnaires and interviews with respondents selected through purposive sampling. The results showed that by combining the potential of PBBP2 objects and the ability of the apparatus, using the Boston Consulting Group (BCG) matrix analysis and Klassen typology, PBBP2 revenue in Binjai City falls into the "question mark" category requiring urgent development as one of the main sources of PAD in the future. The "dog" category, which indicates low PBBP2 revenue and growth, needs to be avoided. In Klassen's typology approach, underdeveloped PBBP2 areas (low growth and low income) should be prioritized to overcome relative underdevelopment through a collaboration of the Binjai City government, administrative modernization, and validation of the PBBP2 database. In conclusion, PBBP2 revenues in Binjai City require further development as a major source of future revenue. However, challenges related to PBBP2 revenue and growth in certain areas must be addressed through cross-sectoral cooperation.
Questioning Government Public Policies toward Indonesian Stateless Children in Malaysia
Authors: Samad Irsyad Dhahri , Niswati Risma , Samad Rasmidar , Azizah Laelah , Thaiyeb Mushawwir
Published: November 2023

Millions of stateless statuses existed around the world, half of them are scattered in Asia expanding across several regions. The status and situation of the Indonesian stateless are so complex and to construe this situation causing the government to strengthen policies in protecting their rights is questioned. The purpose of this article is to observe how effective the implementation of Indonesian policies in protecting Indonesian stateless children who currently spread in several regions of Malaysia. The research was conducted in qualitative method approach on several legal and human rights provision added with field interviews, data collections and observations. As the issue is considered essentially for both Malaysian and Indonesia Governments and conditions surrounding the topic have complex multifaceted problems, struggles of law and political effort in line with economy and social hindrances that continually hinge around should be enforced. The result shows that more implications on the protection of rights for stateless children need to be persistently strengthened by using existing various conventions and governmental regulations. Also, social economic and political conditions in Indonesia and Malaysia are different making soluble alternative that fit countries needs is not tranquil to have.