bluuebunny/crossref_metadata_2025 huggingface dataset:
A transição tunisiana nos discursos da mídia ocidental: 10 anos de expectativas e Orientalismos
Authors: Landucci Leonardo Pagano , Rocha Elizabete Sanches
Published: March 2023

Pensar nas relações discursivas entre o Oriente e o Ocidente é conceber um jogo profundo de interesses e representações, de ação e reação. Dez anos após o início do evento que ficou conhecido ocidentalmente como “Primavera Árabe”, a Tunísia vem passando por diversas mudanças em seu arranjo político e seu papel em tais relações foi revitalizado. Ao mesmo tempo que rompia com noções Orientalistas, a partir da definição de Edward Said (2007), a transição tunisiana tornou necessários maiores esforços de deturpação discursiva por parte da imprensa dos Estados Unidos nesse jogo. Com isso em mente, o objetivo principal do artigo é o de discutir o papel da expectativa ocidental na formulação do Oriente, alinhado, portanto, com a teoria Construtivista e com a Análise do Discurso Francesa e tendo como foco analítico este período de mudança na Tunísia. Transbordando o objeto em questão, o artigo, nesse sentido, busca debater quais são os atores que detêm voz no Sistema Internacional e, por conseguinte, retêm para si o poder da representação.
Claws and Fangs of Neoliberalism
Authors: Cristaldo Rômulo Carvalho
Published: March 2023

The main objective of this essay is to analyse neoliberalism as an alternative for political administration. According to a theory developed in Brazil, political administration encompasses both macro- and micromanagement principles to represent the interests and agenda of a social class, or some fraction of it. The main findings are that the neoliberal rationale and its management principles—efficiency, accountability, performance, and competition—are employed to reprogramme entire societies to transfer wealth to rentier capital. That is why wherever it takes root, neoliberalism brings unemployment, impoverishment, economic instability, exhaustion of natural resources, and income inequality.
Politics as a Science: A Prolegomenon (Resenha)
Authors: Mangueira Ana Beatriz da Costa
Published: March 2023

A discussão sobre os caminhos metodológicos que podem ser trilhados para realizar o estudo dos fenômenos políticos vem crescendo em Ciência Política.  Schmitter e Blecher introduzem esse tema em Politics as a Science: A Prolegomenon no primeiro dos sete capítulos do livro. Certamente os leigos poderiam concordar com os politólogos sobre o desafio que é realizar inferências relativas ao comportamento humano em razão de sua complexidade. Como se mede poder? Não há apenas uma resposta para essa pergunta. Existem várias formas para alcançar esse objetivo. Conforme os autores, analisar o papel das normas e das práticas constitui uma delas. Politics as a Science é um livro essencialmente teórico e conceitual, e propõe o olhar o estudo da política como uma arte. Com uma linguagem e narrativa fáceis de compreensão, o livro é ideal para àqueles que desejam conhecer o universo da política comparada.
The Image of Healthcare and Healthcare Professionals in the Russian Television Media Agenda in 2019–2021
Authors:   Southern Federal University, NOR-AREVYAN OXANA A. , MOSIENKO OLGA S. ,   Southern Federal University, CHEREVKOVA ALENA I. ,   Southern Federal University
Published: March 2023

In this article, we analyze the image of healthcare and health professionals in the Russian television media agenda before and during the COVID-19 pandemic and determine the frequency and content of health-related news reports on federal and regional evening newscasts for 2019–2021 (by the example of two news programs—Vremya, Channel One, and Vesti. Don, channel Russia-1). Content analysis of news reports was conducted by the Southern Federal University research team (Rostov-on-Don, Russia) in the course of the RFBR-supported research project on social well-being of the medical community in a complex epidemiological situation. Altogether, we have analyzed 1096 evening Vremya newscasts and 784 Vesti. Don newscasts. The sample set included 244 Vremya news items (about 19% of the total number), and 152 Vesti. Don news items (about 17%, respectively). The sampling was random mechanical (with a certain preset interval). The coded categories and units of analysis were registered as cards, one card per each news item. As the categories for analysis, we have selected topic, genre, nature, locality, length, central figure in a news piece, and presence of a challenge or a problem situation. Unit of count—news piece. On both federal and regional television in general, there was a significant increase in the number of news stories on healthcare from 2019 to 2021. In 2020 and 2021, the thematic angle has changed radically towards the news on the pandemic of a 2019 coronavirus disease and vaccination against it. It should be noted that the main heroes of health-related news reports were and still are neither doctors, nor patients, but representatives of the authorities and Rospotrebnadzor; the share of reports about ordinary doctors was decreasing; with the launch of COVID-19 vaccination, the number of news items featuring mid-level health professionals went up; on the other hand, as COVID-19 was spreading, scientists and inventors appeared in health-related news less frequently, especially in regional news; the pandemic has significantly shifted the focus from child patients to adults, and especially to the elderly.
Reflecting on “Red Laughter”: English-Language Studies of Soviet Comedy
Authors:   State Institute for Art Studies, ZHURKOVA DARIA A.
Published: March 2023

In this article, I address foreign English-language works on Soviet film comedy, tracing the waves of researchers’ interest to it, and identifying the time periods as well as film directors attracting scholars most often. The first surge of interest in Soviet film comedy came in the first half of the 1990s and was largely associated with the fall of the Iron Curtain. The major subject of research during those years were Soviet avant-garde cinema of the 1920s, musical comedies of the 1930s, and films of the Perestroika period. The second wave came in the 2010s with the emigration of a large number of Russian scholars who had personally witnessed the Soviet Union. Thanks to them, the range of the studied material has significantly expanded through the analysis of film comedies of the 1960s and 1970s. The main thematic directions and topics in the study of the comedy genre are structured in accordance with the history of film timeline. Soviet comedies of the 1920s–1930s are of specific interest to foreign researchers in terms of the ideological regulation of art, as well as in terms of how the mythology of the new socialist society was formed, and how Soviet filmmakers adapted or rejected Western standards. In the comedies of the 1960s and 1970s, scholars analyze the discordance between declared and unspoken humor and study the Aesopian language of famous comedy film directors (Ryazanov and Gaidai above all). Finally, in late-Soviet films, researchers note the growth of absurdist motifs as a sign of a complete and no longer hidden disillusionment with communist ideals.
Digital and Analog Spaces: the Geography of Art VIII International Conference
Authors:   Institute of Scientific Information on Social Sciences of the Russian Academy of Sciences, LAVRENOVA OLGA A.
Published: March 2023

The VIII International Scientific Conference Geography of Art was held in May 2022. This is a new step in a long-term project devoted to the issues of “mastering” geographical space through art, including the semiotics of spaces created by artists, sculptors, and architects. Among other aspects, the conference examined how art creates geographical images and fantasy worlds, which always have a trace of the real world’s spatial regularities. Since 1994, the project has existed in the form of collections of scientific articles, and since 2009—in the form of conferences as well. The project was conceived by Russian geographer Yury Vedenin, and later Olga Lavrenova, philosopher and culturologist, picked up the initiative. In recent years, the conference has been organized by the Institute of Scientific Information on Social Sciences of the Russian Academy of Sciences, the Russian Academy of Arts, GIRT Film and Television School, and the Russian State University for the Humanities. In 2022, the Faculty of Geography and Geoinformation Technology of the HSE University joined the team of organizers. A separate section of the conference was dedicated to media, photo and cinema. There were reports on the historical and cultural aspects of creating virtual spaces, and on the images of the territories created by screen arts. Following the tradition, conferees considered the role of territorial factors in the formation of art schools and individual art works. This year, the discussions focused on digital media. An important place was given to photography as a tool for shaping geographical images and fixing them in time. The combination of a digital replica of the world with new landscape art creates a new augmented reality as a work of art. The geography of fashion and musical culture are also expressed in digital reality. A separate subject is the structures of chaos and order in cinema—the very concepts of space, which are yet another traditional talking point at the conference. These topics are in the mainstream of the discussion of semiotics of space created through art, as well as the geographical aspects of art development, including digital art.
ANALISIS POTENSI PENGEMBANGAN ASET HUTAN KOTA BERDASARKAN KRITERIA RUANG HIJAU BERKELANJUTAN (Studi Kasus: Hutan Kota Babakan Siliwangi Bandung)
Authors: Suciyani Wida Oktavia , Hinanti Arifha Nurhaliza
Published: March 2023

Salah satu kunci keberhasilan sustainable development goals (SDGs) yaitu terwujudnya kota hijau yang berketahanan iklim melalui penyediaan Ruang Terbuka Hijau (RTH). Keberadaan ruang terbuka hijau termasuk hutan kota, menjadi elemen penting dalam mewujudkan sebuah kota hijau. Tujuan penelitian ini yaitu untuk mengungkapkan secara mendalam mengenai potensi pengembangan aset hutan kota berdasakan pada kriteria ruang hijau berkelanjutan yang ditinjau berdasarkan pada aspek aksesibilitas, fisik, sosial-ekonomi, dan lingkungan. Penelitian ini menggunakan pendekatan kuantitatif dan kualitatif. Teknik Pengumpulan data yang digunakan berupa observasi, wawancara, dan angket dengan teknik pengambilan sampel yaitu purposive sampling. Hasil penelitian berdasarkan persepsi pengunjung menunjukan rata-rata penilaiannya berada pada rentang “cukup”. Selain itu, berdasarkan hasil analisis pada kondisi eksisting dan ketersediaan aset sesuai kriteria ruang hijau berkelanjutan, Hutan Kota Babakan siliwangi masih dapat dikembangkan dengan melakukan pengadaan pada beberapa aset. Oleh karena itu, Hutan Kota Babakan Siliwangi memiliki potensi untuk dikembangkan menjadi RTH Berkelanjutan. Rekomendasi bagi penelitian selanjutnya adalah dengan melakukan analisis secara mendalam mengenai perencanaan pengembangannya.
Do Project Management Determine Successful Completion of Projects? A Study of Indonesian Contractors
Authors: Subagio Aris , Mudiyono Rachmat , Sumirin Sumirin
Published: March 2023

AbstractFor a successful execution of construction projects, project owners and contractors need for a good management system capable of monitoring and evaluating progress of the project. By employing a descriptive quantitative method, this study aimed to explore project management components used by contractors in the city of Kudus, Central Java Indonesia and to find out its relation to successful completion of their projects and determine the most dominant component in the management. Data for the study were in the form of numbers collected from 100 respondents through survey. Finding of the study were then quantitatively analyzed based on our pre-determined criteria. Our findings showed successful completion of projects was very much determined by the quality of project management, including planning, organizing, actuating and controlling. Among those four components of management, organization was the most dominant aspect to influence successful execution of a project. Role of organization in the project was critical to coordinate parties by which they were enabled to supervise, optimize specialization, efficiently use the budget and build harmonious relationship among parties.Keyword: Management, Contractor, Work Quality
ANALYSIS OF THE ACTUAL PRACTICE FOR OSTEOPENIA IN CHILDREN AND ADOLESCENTS
Authors: Alekseeva V.A. , Ovsyankin A.V. , Kuzminova E.S. , Krikova A.V. , Krutikova N.Y. , Dmitrieva E.V.
Published: March 2023

Goal. To analyze medical prescriptions in real practice in the treatment of children and adolescents with signs of osteopenia. Methods. A retrospective analysis of 44 medical records of patients aged 0 to 17 years, inclusive, with complaints characteristic of osteopenia, who were prescribed a 25(OH)D test. A content analysis of vitamin D preparations in the pharmaceutical market of the Russian Federation was carried out and the costs for 3 months of treatment were calculated. Results. 6 models of complex treatment of osteopenia in children and adolescents were formed, in relation to the diagnosis and the detected level of 25(OH)D. Each included vitamin D supplementation, a calcium-rich diet, and various physical therapy modalities. Treatment outcomes were monitored every 3 months based on X-ray data and blood 25(OH)D testing. It has been established that the cost of non-drug therapy is more than 80% of the total. The cost of paid treatment for various skel- etal deformities consists of the costs of medical services, non-drug and drug therapy and amounts to 25805.4 rubles. ± 488.1 rub. Conclusion. Real medical practice in the treatment of osteopenia in children and adolescents is based on current clinical algorithms and recommendations. The appointment of treatment is carried out not only on the basis of the diagnosis, but also the value of laboratory tests.
SPRING COMMON WHEAT: DESCRIPTION OF ACCESSIONS ACCORDING TO THEIR RESISTANCE TO ALUMINUM TOXICITY OF ACIDIC SOILS.
Authors:   N.I. Vavilov All-Russian Institute of Plant Genetic Resources, KOSAREVA I.A. , SEMENOVA E.V. ,   N.I. Vavilov All-Russian Institute of Plant Genetic Resources, KRAVCHUK N.D ,   N.I. Vavilov All-Russian Institute of Plant Genetic Resources, BRYKOVA A.N. ,   N.I. Vavilov All-Russian Institute of Plant Genetic Resources, KUDRYAVTSEVA E.YU. ,   N.I. Vavilov All-Russian Institute of Plant Genetic Resources, ZUEV E.V. ,   N.I. Vavilov All-Russian Institute of Plant Genetic Resources
Published: March 2023

В каталоге представлены результаты двадцатилетней оценки на алюмостойчивость яровой мягкой пшеницы из коллекции ВИР. За этот период было оценено 1258 образцов из 58 стран. Выявлено 113 источников устойчивости к кислым почвам, которые рекомендуется использовать в селекционных программах по пшенице. Каталог предназначен для специалистов в области физиологии и селекции растений, научных сотрудников, специалистов по работе с генетическими ресурсами зерноых культур, а также фермеров.
Developing relative deprivation scale-adolescent form (RDS-AF) and testing its psychometric properties
Authors:   Ministry of Education, Nevşehir, Turkey, Duran Mucuk Makbule
Published: March 2023

The aim of this study was to develop a valid and reliable measurement instrument to find out adolescents’ relative deprivation levels and to determine the statistical characteristics of the instrument. The Relative Deprivation Scale-Adolescent Form was prepared and applied to 586 adolescents within the scope of the study. Exploratory Factor Analysis (EFA) was performed on the data obtained. As a result of EFA, a 3 component and 16-item form was created. Following this, the form was addressed to 320 adolescents and Confirmatory Factor Analysis (CFA) was performed on the data obtained. Goodness-of-fit values obtained from the CFA were as follows: χ2/df = 2.69, RMSEA = .073, CFI = .93, IFI = .93, TLI = .91 and GFI = .90. In terms of these values, it can be concluded that RDS-AF has a 16-item and 3-factor structure and acceptable fit values. Criterion validity of the scale was analysed with Multidimensional Perceived Support Scale and Ostracism Experience Scale for Adolescents. Correlation coefficients between RDS-AF and these scales were found as .63 and .44. Reliability of the scale was examined within the scope of internal consistency and stability. Cronbach’s Alpha coefficient calculated to determine internal consistency was found as .89; while the Pearson Product Moment correlation coefficient calculated within the scope of test-retest carried out to determine stability was found as .76. These findings confirm that RDS-AF is a valid and reliable measurement instrument that can be used to determine the relative deprivation levels of adolescents.
Case Study of Intralogistics in The Framework of Logistics 4.0
Authors: TAŞ Ülge
Published: March 2023

Industry 4.0 has led to changes that have reduced the labor force and creat-ed production environments where machines that bring together information technology and industry communicate with each other. Logistics 4.0, which emerged with Industry 4.0, paved the way for improvement in logistics process-es. Using information technologies in logistics reduces the labor force costs of enterprises by leading all stages of activities to digitalization. It can be possible to increase customer satisfaction and product quality by reducing human fail-ures with digitalization. This study was performed by planning intralogistics us-ing Logistics 4.0 technological tools, and also the problem of a manufacturing company was elaborated as a case study. This study was carried out by quanti-tative data analysis in the case study and a large-scale production company in Turkey providing the intralogistics of the materials from the supplier in the en-trance warehouse with RFID (Radio Frequency Identification) technologies. This paper presents the research, development, and application of logistics 4.0 in the intralogistics process from the entrance warehouse to the production lines. The aim of the case study was provided to information about the tech-nologies available within the scope of Logistics 4.0 and contribute to the litera-ture and industry with solution suggestions depending on the result of the appli-cation study within the logistics operations. As a result, depending on the case study, it was determined that Logistics 4.0 improved intralogistics operations costs by 13.37%.
Dynamics of lowland populations of Symphytum cordatum Waldst. et Kit. ex Willd. in different growth conditions
Authors:   Institute of Ecology of the Carpathians, NAS of Ukraine, Kobiv V.
Published: March 2023

Dynamics of isolated lowland populations of the Carpathian subendemic species Symphytum cordatum Waldst. et Kit. ex Willd. at the edge of its range is investigated. They were analyzed as a case study on the prospects of the lowland populations of S. cordatum under different growth conditions. Changes in the individual and group parameters of this species during the 17-year period are studied. Characteristic-markers of endangered state of S. cordatum populations in the mountain and lowland parts of its range are established. They include: low percentage of generative group or its absence, decrease in size and numbers of clones, significant reduction of the population area, considerable decrease in density of ramets and their low biometrical parameters as well as inhibition of vegetative propagation. It was established that population near Brodky village (Stryisky region, Lviv Oblast) exhibited high individual and group parameters during a long period and is capable of expansion, which ensures survival in the long-term perspective. Negative effects of anthropogenous impact on the population of S. cordatum in the city of Lviv are revealed. During the past period the area of the population decreased 3-folds, density of generative ramets, their hight and mass – 2-folds and considerable reduction in the area and number of clones were established as well. During the last years the population has been increasingly affected intensive mowing, trampling and raking which makes it endangered. It was established that small in their area and numbers lowland populations of S. cordatum growing in unfavorable ecological and coenotic conditions are most sensitive to anthropopression. The importance of protection of S. cordatum at the edge of its range is emphasized to provide conservation of regional biodiversity and gene pool of this species. Biotope conservation must be applied for such lowland populations of montane species like S. cordatum, it would prevent disturbance to sensitive small species habitats. This may be provided by creation of local reserves.
Microsatellite loci polymorphism of barley (Hordeum vulgare L.) chromosome 5H and association of allele with frost resistance
Authors:   Plant Breeding and Genetics Institute - National Center of Seed Science and Varieties Research, Balvinska M. , Gavrylov S. ,   Plant Breeding and Genetics Institute - National Center of Seed Science and Varieties Research, Fayt V. ,   Plant Breeding and Genetics Institute - National Center of Seed Science and Varieties Research
Published: March 2023

Barley (Hordeum vulgare L.) is a crop of great economic importance for many countries of the world, including Ukraine. One of the main reason limiting barley production in different regions of Ukraine is low-temperature stress. Prediction of frost resistance in the development and choice of resistant genotypes is one of the main tasks of the breeding. Applying the tools of molecular genetic analysis involves increasing the efficiency of traditional methods of identification and genotype screening with the necessary traits in a specific climatic area. The 5H chromosomal loci are a component of a complex system of genes involved in the formation of resistance to low negative temperatures. The polymorphism and allele distribution of nine microsatellite loci in chromosome 5H, which are localisation in the region of the key NT- resistance genes Fr-H1, Fr-H2 and close to these regions in 35 varieties of the autumn barley collection, were studied. Allelic polymorphism with the presence of two (UMB702) to five (Bmag0223) alleles was detected at the loci Bmag0223, Bmag0323, Bmag0760, GMS061 and UMB702. The frost resistance of 31 varieties with different durations of hardening was evaluated and essential differences between them were noted for this feature. According to the results of the analysis of polymorphism of microsatellite loci and data on evaluation of varieties for frost resistance, the connection of allelic differences of four out of five polymorphic loci with the level of frost resistance and hardening rates was revealed. Reliable associations were established between the presence of alleles Bmag0223, Bmag0323, Bmag0760, GMS061 and indicators of the level of frost resistance. Allelic differences at the UMB702 locus were not associated with differences in any of the traits. Alleles of the microsatellite locus Bmag0223 are recommended for negative choice of less frost-resistant barley genotypes at the early plant breeding stages.
Ecological and faunistic characteristics of meadow-steppe taxocenes of collembola of the Eastern Podillya
Authors:   Lviv National University of Nature Management, Husak O. , Kaprus I. ,   Ivan Franko National University of Lviv
Published: March 2023

A comparative analysis of the taxonomic and ecological structure of meadow-steppe collembolan taxocenes of Eastern Podillya was carried out. 77 species of Сollembola belonging to 41 genera and 14 families were found on the studied territory. From 6 to 18 species of collembola were found at the level of point alpha diversity, and 40–42 species of coenotic alpha diversity, which indicates a large capacity of the soil environment for Сollembola in this type of biocenoses of Podillya. The investigated meadow-steppe Collembola taxocenes are characterized by average population density indicators, from 5.8 to 9.1 thousand spec./m2. It was found that the structure of dominance, spectra of life forms and biotope groups of the studied taxocenes have their own specificity, due to local edaphic conditions, as well as the degree of anthropogenic transformation. The analysis of the ecological structure showed that, in terms of species richness, complexes of xeroresistant (47.6–60 % of the total species richness) and mesophilic forms (17.5–35.7 %) prevail in meadow-steppe taxocenes of collembola. The studied taxocenes include six biotope groups of species. The biotope group of open landscape species (meadow-steppe, meadow and steppe) prevails, the share of which in the composition of the studied taxocenes is 52.4–62.5 % of the species diversity. According to the indicator of relative abundance, 44.4–64.8% belong to meadow-steppe species. A feature of the investigated taxocenes is the presence in their composition of 7.1 to 15 % of atmobiotic collembolan species that inhabit macrophytes and the surface of loose leaf litter and carry out regular daily migrations in the grass, trees and shrubs, as well as about 5 % of corticolous collembolan species, which are ecologically related to lichens, mosses, tree bark and stone substrates. It was established that in all three meadow-steppe phytocenoses of Eastern Podillya, a specialized type of collembolan taxocene is formed, where more than 40 % of the population has meadow-steppe species that are ecologically related to xerophytic grass groups.
Ecotoxicological responses of Planorbarius corneus s. lato allospecies (Mollusca, Gastropoda) from Ukrainian river network to exposure of pesticides
Authors:   Zhytomyr Ivan Franko State University, Ikonnikova Yu.
Published: March 2023

We studied by the laboratory tests the impact of the most widespread pesticides (insecticide “Actor”, fungicide “Scooter”, herbicide “Titus-C”) in different concentrations (0,001–1000 mg/L) and in water on the main ecotoxicological indexes of genetic vicaristic “western” and “eastern” allospecies of great ramshorn Planorbarius corneus s. lato. It was established, the ranges of toxic action of these pollutants (mg/L) are the following: insecticide – < 0.01–1, fungicide – < 0.1–80, herbicide – < 40–1000 for “western” allospecies, and < 0.001–1, < 0.01–10, < 10–1000, respectively, for “eastern” allospecies. By the toxic scale for ramshorns, the studied toxicants belong to low-toxic (herbicide “Titus C”), strongly toxic (fungicide “Scooter”) and highly toxic (insecticide “Actor”), and present the following order: insecticide > fungicide > herbicide. Via monitoring the behavioral features and physiological state of studied mollusсs, we established the threshold, sub-lethal, chronic-lethal and acute-lethal concentrations for each of examined pollutants (mg/L). The length of latent period within the intoxication process development differed among allospecies. Under the concentrations 0,001–10 mg/L, this index was higher in “western” than in “eastern” allospecies (p≤0.05). Adaptation coefficients to three examined pesticides categories in studied mollusсs were the highest under insecticide action and the lowest under herbicide action, and were registered earlier in “eastern” allospecies. Along with increasing of toxicants concentrations, the durability coefficients raised in both allospecies, but they appeared higher in “eastern” allospecies than in “western” one (p≤0.05). The lethal time decreased from lower to higher concentrations of toxicant used, but under the same concentrations it was shorter by 1–2 hours in “eastern” allospecies (p≤0.05). The absolute values of toxicity indexes were 1.6–10-fold lower for “eastern” than for “western” allospecies (р≤0.05). Under the impact of certain concentrations of used toxicants, both allospecies developed irreversible pathological process of intoxication consisting of 5 phases: latent, stimulatory, depressive, sublethal and lethal. Under the impact of equal concentrations in all the experiments, the mortality of “eastern” allospecies was higher than that of “western” one. By a set of signs is was established, that “eastern” allospecies is much more sensitive and less adapted for pesticides impact in water environment than “western” allospecies is, thus it tends to regress under the conditions of enhanced environment pollution by studied toxicants. It can be a consequence of more arid climate in this allospecies’ range on the Left-Bank of Ukraine.
Control y Gestión de un Sistema de Informática
Authors: Diosdado Salazar Juan Antonio , Luevanos Rojas Ramon
Published: March 2023

La tesis tiene como objetivo principal desarrollar un sistema informático, para tener un control de los equipos de cómputo en el Tribunal Superior de Justicia. En este trabajo se detalla paso a paso cada una de las cosas utilizadas para el desarrollo de mismo tales como conceptos teóricos, técnicas realizadas, arquitectura del sistema e instrumentos de programación utilizados, logrando así una mejor comprensión del trabajo. Con el sistema, se lograra una mejor organización del inventario de los equipos, rapidez de acceso a los registros lo cual facilita la toma de decisiones en el momento apropiado mediante las consultas y búsquedas que nos permite hacer el mismo al momento de tratar con el personal. Finalizaremos con las conclusiones y recomendaciones respectivas, luego de haber realizado la implementación del sistema informático.
Sistema Administrativo de apoyo de la Enseñanza-Aprendizaje E-Aula
Authors: Marrufo Muñoz Jorge Elías , Morales Carbajal Yeni , Martin Ruiz Mario José
Published: March 2023

La educación digital representa un cambio de paradigmas. De la era industrial a la era del conocimiento; de la inflexibilidad al hipertexto, de la transmisión de información al objetivo último de aprender a aprender. La educación digital no tiene restricciones de tiempo ni espacio. Es permanente, esta disponible a toda hora, en cualquier momento y en cualquier lugar. Con base en estas premisas y las necesidades del personal que apoya en el proceso de enseñanza-aprendizaje en las diferentes áreas de conocimiento en la Universidad Tecnológica Metropolitana, se presenta este articulo el cual versa en el desarrollo de una aplicación que integra las herramientas necesarias que permiten digitalizar los procesos manuales que actualmente se siguen y que impiden la toma de decisiones ágil; permitiendo enfocarse en el negocio, el cual es educar a los alumnos, mejorar la calidad de los servicios que se prestan, actualización de contenidos potenciando la educación en todos los sentidos.
Aplicación para calendarizar cargas de trabajo en maquinaria de producción textil
Authors: Martínez López Fernando José , Vega Flores Patricia , Gutiérrez Torres Luis Germán , Morales Orozco David
Published: March 2023

Mediante la investigación se logró el desarrollo y evaluación de una herramienta de software que aplica principios del modelo de asignación clásica y de asignación balanceada para apoyar la generación del calendario de producción en la maquinaria del área de tejido en empresas textiles. El trabajo de investigación se enfocó tanto en aspectos cuantitativos como cualitativos. Se aplicó en una empresa anónima durante el periodo enero-julio de 2014. La metodología general de la investigación se realizó en fases y los indicadores a seguir fueron: porcentaje total de tiempo muerto, grado de estandarización del procedimiento y grado de satisfacción de los encargados de producción respecto al objetivo de generar la calendarización en máquinas de tejido. Se obtuvieron resultados positivos al minimizar tiempos muertos en uso de maquinaria y lograr la estandarización del procedimiento para realizar las labores de calendarización en la empresa.
Los Science Gateway como parte de la e-infraestructura para las comunidades virtuales de investigación en América Latina
Authors: Cruz Guzmán José de Jesús , Álvarez Pasaye Miguel , Espinoza Godínez Angélica , Garza Rivera José Luis , Hernández Duarte Jesús Moisés , Pineda Muñoz Carlos
Published: March 2023

Los proyectos Science Gateway han cambiado la forma de trabajo para muchas comunidades científicas y de ingeniería al permitir abordar nuevos problemas científicos con el uso de e-infraestructura. En este trabajo se exponen el panorama y estado actual de la forma en que diversas comunidades científicas en Latinoamérica están incorporando el uso de los Science Gateway
Modelado orientado a objetos del problema de balanceo de ecuaciones químicas y su resolución con métodos algebraicos
Authors: Palos Sánchez Leticia , Jaen Márquez Mario Iván , Rivera López Rafael
Published: March 2023

En este artículo se plantea una propuesta de modelado orientado a objetos del problema de balanceo de ecuaciones químicas. Este modelo se utiliza para desarrollar un conjunto de clases que aplican métodos algebraicos basados en manejo de matrices para encontrar los coeficientes estequiométricos que balancean una ecuación química. También se define una gramática utilizada en la validación de la ecuación y se describe la aplicación de tres algoritmos algebraicos para resolver un conjunto de ecuaciones químicas. Adicionalmente, se describe el diseño de una página web que pretende ser un banco de prueba para este tipo de problemas. En este artículo se presenta el modelo de clases, así como los resultados experimentales de la aplicación de los algoritmos algebraicos.
Conociendo la tendencia electoral de un candidato a través de Facebook: un caso de estudio en las elecciones municipales en Miahuatlán de Porfirio Díaz, Oaxaca
Authors: Romero Navarro Patricia , Martínez Peláez Rafael , Toto Jiménez Diego , Juárez Pérez Melecio Honorio , Ochoa Ortiz Carlos Alberto
Published: March 2023

A raíz de la popularidad de los sitios de redes sociales en diversas campañas electorales, alrededor del mundo, se han realizado dos tipos de estudios: 1) identificar el efecto en la población y 2) conocer la tendencia electoral. En el presente artículo de investigación, se busca conocer la relación que existe entre las propuestas con un resultado electoral en México. Por lo tanto, se han recolectado datos de la cuenta de cuatro usuarios de Facebook que fueron candidatos en la elección 2013 a la presidencia municipal de Miahuatlán de Porfirio Díaz, y se han analizado considerando las siguientes variables: número de amigos, número de mensajes publicados y número de mensajes compartidos por amigos. Los resultados demuestran que los votos obtenidos tienen una correlación positiva con el número de amigos en Facebook.
Interfaz Gráfica de Usuario para el Análisis de una Turbina de Gas con Regeneración y Recalentamiento
Authors: Ortega Herrera Francisco Javier , González Rivas José Antonio , Rodriguez Moreno Rafael Alejandro , García Guzmán José Miguel , Figueroa Godoy Fernando , Razon Gonzalez Juan Pablo
Published: March 2023

En el presente trabajo una Interfaz Gráfica de Usuario (GUI) es desarrollada para el análisis de una turbina de gas con un compresor, dos turbinas, un recalentador, un regenerador y una cámara de combustión, la GUI permite analizar el funcionamiento de dicha turbina cuando el fluido de trabajo es aire, oxígeno, nitrógeno y dióxido de carbono. La GUI calcula entre otros parámetros el trabajo neto y la eficiencia térmica de la turbina de gas, introduciendo las condiciones iniciales del sistema como son las relaciones de presiones, las eficiencias y las temperaturas de entrada en el compresor y las turbinas. El modelo matemático realizado para elaborar la GUI es basado en la primera ley de la termodinámica y el método de calores específicos variables. La GUI desarrollada facilita el estudio de la turbina de gas seleccionada.
Interfaz Gráfica para el Monitoreo de Equipos y Procesos Industriales Utilizando Tecnología PI System
Authors: Soberanes Martín Anabelem , Martínez Reyes Magally , Juárez Landín Cristina
Published: March 2023

En el área de la automatización y control de procesos industriales, es conveniente contar con herramientas que faciliten el trabajo de campo. La tecnología es propiedad de quien la desarrolla, por lo que los precios de estas aplicaciones son elevados y por lo general son cerrados. Conocer cómo funciona la tecnología PI System permite mejorar el desarrollo de estas aplicaciones, las hace más accesibles y eficientes a las necesidades de la industria. El objetivo es desarrollar una herramienta que permita visualizar de forma continua los datos provenientes de un sistema de control distribuido, multiplataforma y robusto sin la necesidad de sobrecargar a los sistemas de control y comunicación, así como la importación y exportación de los datos de las variables de operación de la planta. De esta manera, se tiene una herramienta que permite el monitoreo de los equipos y procesos de una planta de forma segura, eficaz y económica.
Implementación de un método para generar coberturas de aristas en grafos simples.
Authors: Sierra-Alva Luis Ernesto , Marcial Romero José Raymundo , De Ita Guillermo , Hernández Servín José Antonio
Published: March 2023

En este artículo se presenta un algoritmo para contar las coberturas de aristas de un grafo. El algoritmo, implementado en el lenguaje de programación C++, consiste en dividir el grafo original en subgrafos que cumplan con la propiedad de no tener cíclicos intersectados (ciclos compartidos). Cada subgrafo consti-tuye un nodo de un árbol de subgrafos en donde las hojas del árbol son grafos sin ciclos intersectados. Por lo tanto, el conteo de coberturas se puede realizar sobre las hojas del árbol.
Diseño y construcción de un sistema robot basado en cables
Authors: Mendoza Vázquez José Rafael , Torres Méndez Sergio Javier , Rojas Cuevas Irma Delia , Flores Sánchez Omar
Published: March 2023

En este documento se presenta el diseño y construcción de un prototipo de robot basado en cables (wire robot). El robot basado en cables, tiene como finalidad, la de disponer de una plataforma de desarrollo y evaluación de esquemas de control para la optimizacion del espacio de trabajo y estudio de la cinemática y dinámica, considerando ciertas restricciones mecánicas. Para el diseño del sistema, se tomó como base la metodología, que tiene como elementos principales: el análisis físico y mecánico del sistema, la determinacion de los requerimientos del sistema, selección de los componentes, desarrollo del prototipo, pruebas experimentales y validación. Como medio de control, se emplea una tarjeta basada en microcontrolador, mientras que los modos de operación propuestos son: manual y por computadora. En el caso del modo manual, se emplean componentes analógicos para el control del movimiento en cada eje, en conjunto con las ecuaciones de movimiento que coordinan a los cuatro motores. En el modo por computadora, se desarrolló una interfaz basada en la plataforma industrial Labview, que permite, por medio de barras de desplazamiento, el movimiento del sistema. También, se tiene una tarjeta de potencia, que permite suministrar la potencia para el movimiento de la plataforma movil, todo con base a los cálculos desarrollados en el microcontrolador. Finalmente, se presentan los resultados del movimiento de la plataforma móvil, en los tres ejes x,y,z lo que permite verificar el comportamiento del sistema robot basado en cables y las conclusiones.
Aplicación móvil para el diagnóstico de melanoma maligno mediante el algoritmo ID3 y características de asimetría
Authors: Sánchez Hernández Juan Paulo , Nieto Yañez Alma Delia , Velasco Castillo Miguel Ángel , Hernández Rabadán Deny Lizbeth
Published: March 2023

En este artículo, se presenta una aplicación desarrollada en la plataforma Android que permite el diagnóstico de melanoma maligno. Las características clínicas utilizadas para realizar el diagnóstico del melanoma maligno están basadas en: Asimetría, Borde, Color y Diámetro o regla ABCD de la lesión cutánea. En este trabajo se toma en consideración la irregularidad del borde y la asimetría de la lesión. Se utilizaron técnicas de procesamiento de imágenes como operaciones morfológicas y detectores de bordes que permiten una correcta caracterización del borde y cálculo de los índices de irregularidad del borde y de asimetría como IC e IA. Se construyó un árbol de decisión para generar reglas y clasificar el tipo de lesión cutánea. La precisión fue del 76% calculada con treinta pruebas y evaluada mediante validación cruzada, lo que implica que todavía puede ser mejorable.
Interfaz Gráfica para Extraer Coordenadas xy de Datos Vectoriales en Formato Shapefile
Authors: Fuentes Jiménez Marco Antonio , Moreno Bernal Pedro , Peralta Abarca Jesús del Carmen , D’Granda Trejo Alfonso , Enríquez Urbano Juana
Published: March 2023

El tratamiento de información geográfica a partir de un conjunto de valores, para su análisis numérico, es un problema importante, debido a que la mayoría de las herramientas de Sistemas de Información Geográfica, tratan la información en formatos de imagen digital. En este trabajo presentamos una Interfaz Gráfica de Usuario, que a partir de una metodología propuesta, extrae coordenadas xy de los vértices de datos vectoriales en formato shapefile, a un archivo de texto ASCII. Así mismo, permite visualizar los datos espaciales extraídos.
Closed Loop Step test used for Process Identification and PID tuning controller by Genetic Algorithms
Authors: Lagunas Jiménez José Rubén , Ortiz Moctezuma Benjamín , Moo Yam Victor , Lezama Zarraga Francisco
Published: March 2023

Los métodos de identificación y diseño de controladores PID a partir de múltiples puntos de la respuesta en frecuencia, presentan mejores resultados, en comparación con los que consideran un solo punto de la respuesta en frecuencia. Los puntos identificados, los cuales se obtienen mediante el método del escalón en lazo cerrado, se utilizan para el diseño de controladores PID, y para modelar sistemas lineales mediante función de transferencia, proponiendo la estructura de un sistema de segundo orden más un retardo. Ambos problemas son planteados como un problema de optimización no lineal de mínimos cuadrados sin restricciones. El problema de optimización se resuelve mediante un algoritmo genético simple.
Una Revisión de los Fundamentos de Aprendizaje Profundo – El Modelo de Red Neuronal XOR
Authors: Mosso Vázquez Alejo , Juárez-Romero David , Hernández-Pérez José Alfredo , Echeverría Sosa Darvi , Loría Yah Jimer Emir , González Horta Ramiro José , Pech Carveo Gerardo Israel de Atocha , Decena Chan Carlos Alberto
Published: March 2023

Deep Learning mediante el seguimiento, en un simple modelo de Redes Neuronales de la función XOR, de las señales en forward y backward que fluyen a través de este modelo. Nuestro objetivo es alcanzar una comprensión más profunda de algunos conceptos sobresalientes de Deep Learning, lo que nos permitiría comprender su significado mientras el modelo de Redes Neuronales de la función XOR es entrenado por el algoritmo Retropropagación. El modelo elegido contiene una sola capa oculta con cuatro neuronas y una capa de salida con una neurona. Aunque este modelo no es una red neuronal profunda, su capa oculta lleva los conceptos suficientes de Deep Learning. Se utiliza la sigmoidea como función de activación en todas las neuronas. Se presenta una derivación de una versión simple del algoritmo Gradiente Descendente Estocástico, que se usa para minimizar el error de salida, y luego al retropropagarlo llegamos al algoritmo de retropropagación. Se presentan resultados numéricos, que muestran la convergencia del error de salida y el de un peso seleccionado y su análisis resume la comprensión de los conceptos fundamentales de Deep Learning.
REVIEWING THE LEGAL CERTAINTY OF THE NATIONAL EXAMINATION
Authors: Gandhi Dadang
Published: March 2023

Whereas Article 31 Paragraph (2) of the 1945 Constitution (before the amendment) is the legal basis for the formation of Law Number 2 of 1989 concerning the National Education System (Law on National Education System), furthermore based on the provisions of Article 31 Paragraph (2) of the Law. The 1945 Constitution of the Republic of Indonesia (UUDNRI 1945) resulted from the amendment that has formed Law Number 20 of 2003 concerning the National Education System (New National Education System) as a substitute for the National Education System Law. According to Article 58 paragraph (1) and paragraph (2) of the new National Education System, provisions related to "evaluation of student learning are carried out by educators (teachers), while student evaluation is carried out by independent institutions. In this case, it is carried out by the National Education Standards Agency (BSNP).Furthermore, as the implementation of the new National Education System, Government Regulation Number 19 of 2005 in conjunction with Government Regulation Number 32 of 2013 in conjunction with Government Regulation Number 13 of 2013 concerning National Education Standards, which in Article 66 paragraph (1) regulates the National Examination (UN ) organized by the government, in this case, the BSNP.  Whereas according to the provisions of Article 58 paragraph (1) and paragraph (2) of the new National Education System, the evaluation of student learning outcomes and student evaluation is not the government's authority, in this case, BSNP. And BSNP was formed based on the Regulation of the Minister of Education and Culture Number 97 of 2013 concerning the National Education Standards Agency. Along with the development of the Covid 19 outbreak, the Minister of Education and Culture issued Circular Number 1 of 2021 regarding the Abolition of the National Examination in the Covid 18 situation, but along with the issuance of this circular the position of Article 66 paragraph (1) Government Regulation Number 13 of 2013 concerning The National Education Standards which are the basis for the implementation of the national examinations are still in effect, besides that the position of circulars in the statutory system is not included in one of the hierarchies of statutory regulations so that the elimination of the national exams itself creates legal uncertainty.Keywords: binoculars, certainty, law, negation, national examination.
Mazhab Filsafat Hukum Islam: Urgensi Pengajaran Di Perguruan Tinggi Di Indonesia
Authors: Rochman Saepul , Wardiono Kelik , Budiono Arief
Published: March 2023

This study aims to compare the teaching of the philosophy of law in Universities in Indonesia. The approach used in this article is a comparative study. The results of this study indicate that in general the teaching of legal philosophy in Indonesia is dominated by the content of the European-Western legal philosophy. This study also finds that the schools of Islamic legal philosophy comprehensively discuss aspects of ontology, epistemology, legal sources and methodologies, and legal axiology through various themes that are also studied by Western European legal philosophy without separating but placing them in certain parts. In this regard, it is necessary to add a school of Islamic legal philosophy as part of the disciplines taught by law faculties in Indonesia, especially to treat equally between the Faculty of Islamic Law and the Faculty of Western Philosophy of Law, moreover, Islamic Law is part of the Indonesian legal system.Keywords: Law, School, Teaching, University, Philosophy
Application Of Diversion To Children In Case Of Traffic Accidents That Cause Lives
Authors: Ahmad Dwi Nur Fauziah , Handayani Handayani
Published: March 2023

Minors in driving a motor vehicle are very dangerous, lack of education on road safety and a very early age results in the ability to drive a vehicle not accompanied by instinct and mature thinking so that traffic accidents often occur caused by minors. Law No. 11 of 2012 regulates how to settle cases of child crimes, including in cases of traffic accidents caused by children by diversion. Traffic accident cases regulated in Law No. 22 of 2009 about Traffic and Road Transportation as a law that specifically regulates traffic accidents, the diversion process against children as perpetrators in traffic accidents carried out in every District Court and diversion carried out according to the Act. No. 11 of 2012 and Government Regulation No. 65 of 2012 about Guidelines for the Implementation of Diversion and Handling of Children who are not yet Twelve Years Old. Application of diversion at the Tangerang City Police Station encountered obstacles but there were also efforts to overcome these obstacles.Keywords: children, diversion, traffic