bluuebunny/crossref_metadata_2025 huggingface dataset:
INTEGRATION OF KNOWLEDGE AS A FACTOR IN INCREASING THE INNOVATIVE ACTIVITY OF AN ENTERPRISE IN THE CONTEXT OF IMPORT SUBSTITUTION
Authors:   Institute of Engineering and Economics, National Research University Moscow Power Engineering Institute, Moscow, Russia, Dalakian Miloslava A. , Nikiforova Darya V. ,   Institute of Engineering and Economics, National Research University Moscow Power Engineering Institute, Moscow, Russia
Published: September 2024

The article examines the policy of import substitution in the Russian Federation, substantiates the need to create integration processes, namely the integration of knowledge using several tools, such as direct and reverse integration in the process of training and retraining, integration based on obtaining the status of a domestic manufacturer, access to the information base of the partner university, a matrix model for evaluating human resources in the conditions of integration of knowledge.
Una política para la incorporación de jóvenes investigadores: el programa de “Cátedras Conacyt”
Authors: Ramírez García Rosalba Genoveva
Published: September 2024

En este artículo son analizados los propósitos y alcances del programa “Cátedras para Jóvenes Investigadores” creado en 2014 por el Consejo Nacional de Ciencia y Tecnología (Conacyt). Interesa destacar la importancia de este programa mexicano a la luz de una política científica nacional que por décadas centró sus esfuerzos en la formación de recursos del más alto nivel —miles salieron a formarse al extranjero con el apoyo de becas del Conacyt— y que hoy busca promover el retorno de esa joven migración calificada que contribuyó a formar y que por diversas razones ha permanecido fuera del país después de concluidos sus estudios doctorales. También interesa ubicar ese programa en la perspectiva de un fenómeno global: aquél del creciente número de graduados de doctorado y con posdoctorados que circulan en el mercado internacional de la profesión científica quienes encuentran cada vez mayores dificultades para iniciar y desarrollar una carrera de investigación.
Función social de las universidades y su estrecha relación con las políticas nacionales
Authors: García Ruiz Pedro Enrique , Oliva Mendoza Carlos
Published: September 2024

Entrevista a Mariflor Aguilar Rivero sobre la Filosofía y posibles prácticas en el mundo de hoy.
Evaluating the efficacy of immunochemoradiotherapy in malignant pleural mesothelioma and distinguishing benign from malignant lymph nodes using 18F-FDG PET/CT and 18F-FAPI-04 PET/CT imaging: A case report
Authors: Peng Mengye , Wang Menglu , Zhang Ying , Wu Tingting , Wang Kezheng
Published: September 2024

In this paper, we report a case of pleural mesothelioma, imaged employing 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT), and 18F-fibroblast activating protein inhibitor (FAPI)-04 PET/CT. The diagnosis of pleural mesothelioma was confirmed by histopathologically examining the thoracoscopic biopsy. The patient underwent an 18F-FDG PET/CT before immunochemoradiotherapy, followed by an 18F-FAPI-04 imaging 3 months after treatment. The changes in focal anatomy, morphology, and metabolic biology observed between the two distinct PET/CT imaging modalities can aid in distinguishing benign and malignant lymph nodes and assessing treatment efficacy. This case highlights the diagnostic utility of 18F-FDG PET/C in pleural mesothelioma and suggests that 18F-FAPI-04 PET/CT may serve as an effective tool for evaluating the outcomes of immunochemotherapy. Moreover, the combined application of 18F-FDG PET/CT and 18F-FAPI-04 PET/CT holds promise for the differentiation of benign and malignant lymph nodes.
E-cadherin-positive and strong P53-positive acute erythroleukemia in an elderly man: A case report
Authors: Kazuma Yasuhiro , Shimazu Yutaka , Shindo Keisuke , Anzai Naoyuki , Kobayashi Miyako , Mibayashi Satoko , Imashuku Shinsaku
Published: September 2024

Acute erythroleukemia (FAB M6), a rare form of acute myeloid leukemia, consists of two subtypes: M6a-erythroid/myeloid leukemia and M6b-pure erythroid leukemia (PEL). The diagnosis of PEL is often difficult due to the negativity of classical erythroid cell markers. Recently, an epithelial calcium-dependent cell adhesion protein (E-cadherin) has been identified as a marker of immature erythroid precursors. Here, we report an elderly case of PEL in which E-cadherin positivity and strong P53 positivity were the key clues for diagnosis. The patient was treated with a daunomycin/Ara-C regimen followed by a venetoclax/azacitidine regimen but responded to neither treatment.
Methodology for Root-knot Nematode Isolation, Morphological Identification and Analysis of Qualitative Parameters of Mulberry Foliage
Authors: - Bharath K.B. , - Kavitha T.R. , - Vinoda K.S. , - Naveen D.V.
Published: September 2024

A comprehensive, step-by-step methodology for isolating, identifying and estimating root-knot nematode populations in mulberry roots and soil has been meticulously compiled, providing a robust and authoritative framework for researchers and practitioners. Furthermore, a detailed approach for analyzing the qualitative parameters of mulberry foliage including biochemical and elemental constituents has been rigorously established. The paper also offers unparalleled insights into the complex interactions between root-knot nematodes and mulberry plants.
A Bibliometric Analysis of Research Papers Related to AI-powered Agile Project Adoption by Extending UTAUT
Authors: - Miss Samruddhi Shetty , - Dr. Nirmala Joshi
Published: September 2024

The use of artificial intelligence (AI) is progressively permeating various aspects of peoples' life. AI is designed to make life easier for individuals and to help them in several circumstances. The study looks at the influencing variables that affect consumers' behavioural intentions and use of items incorporating or utilising AI for project management agile way. The Technology Acceptance Model is a well-known method for studying how new technologies are received (TAM). For investigations on the intention to act or use and the use behaviour of new technologies, several studies use this fundamental model of acceptance and/or extensions (TAM2, TAM3, UTAUT, and UTAUT2). There are not many studies that apply these theories to people's behavioural intentions to utilise items with AI in them. Studies on agile project management are among them.
Predicting Evapotranspiration in the Semi-Arid Region of Indore Using AI Models
Authors: - Adnan Barwaniwala
Published: September 2024

Indore is facing increasing water scarcity and inefficient irrigation is a major contributor to it. Hence, this research explores the use of Artificial Intelligence models like Artificial Neural Networks (ANNs) and Light Gradient Boosting Machine (LGBM) in predicting reference evapotranspiration (ET0) using limited and sufficient data for Indore’s semi-arid climate. In places where water is scarce, accurate prediction of ET0 plays a vital role in efficient irrigation planning. Based on historical meteorological data from 1985 to 2022, the models were trained and tested, with ANN generally outperforming LGBM especially when an extensive set of input variables was used. Furthermore, wind speed and net radiation were found to be crucial factors for ET0 estimation. Nonetheless, even though the accuracy of ANN was higher than that of LGBM, its computational efficiency was higher and it proved to be more useful in certain scenarios where data is limited.
A Retrospective Study on the Proportion of Different Types of Cancer in a Tertiary Care Hospital and Their Distribution Across Various Age Populations
Authors: - Sherin Mariam Varghese , - Jasmine Rachel Cherian , - Swapna Sunil , - Vinsu Ann Shaji , - Dr. Philip Jacob
Published: September 2024

This retrospective study focuses on analyzing the distribution of different cancers in different age populations within a tertiary care hospital setting. This study is a hospital-based 6-month retrospective study involving 400 patients
Meta Analysis About Electronic Word of Mouth
Authors: - LALLA WAFAE ALAOUI , - KAOUTAR CHAALI
Published: September 2024

The Electronic Word of Mouth is a phenomenon with a great importance in Marketing. It Mobilizes a social network. For example, France has 85% of people who have registered at least on a social network. In Spain, the adoption rate for social network “Facebook” is 68%, followed by Italy 65% and Germany 49%.
However, in emerging countries, the results of several surveys show that when Africans connect online, they are more often on social networks. In Morocco, the social network Facebook reached a rate of 97% as the most used by Moroccans networks.
Also, word of mouth (positive or negative) comes from social networks, forced the company to be in a supervision position, to be able to anticipate risks, correct them in the right time, but also to take advantage on many different booming situations.
The importance of social networks for both, company and consumer, has led researchers to examine this concept. However, the results of this concept appear divergent. Hence the purpose of this research: conduct a meta-analysis of the concept of “electronic word of mouth”.
In this task, we will opt for a meta-analysis about electronic word of mouth, that allow us to study this phenomenon in an exact way, based on multiple cases already studies, to make a global conclusion.
Strategi Komunikasi Politik Sarmuji dalam Menambah Kursi Partai Golkar di Daerah Pemilihan Jawa Timur VI pada Pemilu 2024
Authors: Nurfebriansyah Ahmad Rifki , Djuyandi Yusa
Published: September 2024

This research explains Sarmuji's political communication strategy in the 2024 elections. Sarmuji is an incumbent who has held a seat in the DPR RI since 2014 and was re-elected in the 2024 elections. Rationally, the opportunity to add seats in the East Java VI electoral district is quite difficult considering the dominance of the PDI-P. On the other hand, throughout the history of the 2004 to 2019 elections, the Golkar Party was only able to bag 1 seat. The aim of this research is to describe and analyze the political communication strategy used by Sarmuji so that he was able to obtain 2 seats. The theory used in this research is Anwar Arifin's Political Communication Strategy. With a conceptual basis on three aspects, namely caring for figures and strengthening institutions, creating togetherness, and building consensus. This research method uses a qualitative methodology based on case studies. The data used is through in-depth interviews and relevant sources. The results of the study show that Sarmuji applies his political communication strategy by showing the strength of his political party institutions, Sarmuji's strength, and using persuasive methods in conveying political messages. Sarmuji shows that he is a figure who is able to understand the audience with his calm and non-explosive attitude. Sarmuji also showed his courage in the political compromise to include Heru Tjahjono in his electoral district and it was proven that his decision led to the Golkar Party gaining 2 seats in the VI East Java electoral district.
Strategi Humor Gibran Rakabuming dalam Komunikasi Politik di Media Sosial X (Twitter)
Authors: Rizqi Nandadita Pamungkas  , Permadi Didi , Florina Ike Desi
Published: September 2024

This research aims to analyze how the Vice President of Indonesia, Gibran Rakabuming, uses humor in political communication via the social media platform "X" (formerly known as Twitter). In a context where social media has become a primary channel for political communication, the use of humor has proven to be an effective tool for attracting public attention and shaping perceptions of political leaders. Qualitative content analysis methods were used to identify the types of humor used by Gibran, as well as its purpose and impact in a political context. Data was collected through direct observation of Gibran's uploads which were related to political communication and contained elements of humor. The research results show that Gibran uses humor for various purposes. Apart from building a positive image as a leader who is close to the people, Gibran also uses humor to convey political messages in a way that is more relaxed and easier for the public to understand. The positive response from the public to Gibran's use of humor in political communication shows its effectiveness in strengthening relations between leaders and society, as well as increasing public involvement in the political issues discussed. This research provides an in-depth understanding of how the use of humor influences public perceptions of political leaders in the digital era. Practical implications include the importance of understanding the strategic role of social media in building a positive public image and strengthening connections between leaders and their constituents through the use of humor in political communication.
Peran Pemerintah Daerah Dalam Penyediaan Air Bersih di Kota Makassar
Authors: Galib Wahyu Karunia , Nurlinah  , Irwan Andi Lukman , Thaha Rasyid , Prawitno Ashar , Alfiani Nurul
Published: September 2024

Air bersih adalah air yang dapat digunakan untuk kebutuhan sehari-hari dengan kualitas yang sesuai standar kesehatan, sehingga pemerintah harus menyediakan air bersih sebagai hak dasar warga negara. Penelitian ini bertujuan untuk mengetahui peran pemerintah dalam penyediaan air bersih dengan menggunakan pendekatan kualitatif dengan jenis penelitian deskriptif. Pengumpulan data dilakukan melalui metode wawancara, observasi, dan dokumentasi. Penelitian menunjukkan bahwa tiga indikator peran tersebut adalah merencanakan, melaksanakan, dan mengendalikan kegiatan di bidang air bersih. Dari penunjuk-penunjuk tersebut, disimpulkan bahwa kinerja Dinas Pekerjaan Umum masih belum mencapai tingkat optimal. Penyediaan air bersih di Kelurahan Untia sulit karena lokasinya di wilayah pantai, sehingga sistem pengeboran tidak efektif untuk mendapatkan air bersih. Mencapai kesuksesan dalam penyediaan air bersih bisa dilakukan dengan memasang peralatan yang dapat mengurangi kadar garam dalam tanah di wilayah pesisir, bekerjasama dengan lembaga penyedia air bersih, dan merancang rencana induk yang lebih terstruktur untuk penyediaan air bersih
Pengaruh Program Water Resources And Irrigation Sector Management Project (WISMP) Terhadap Produktivitas Padi Sawah Di Kecamatan Siantar Kabupaten Simalungun
Authors: Rianti Fela  , Manullang Marihot , Siregar Robert Tua , Damanik Sarintan E
Published: September 2024

Penelitian ini bertujuan untuk menganalisis perbedaan produktivitas padi sawah sebelum dan sesudah pelaksanaan Water Resources and Irrigation Sector and Management Project (WISMP) serta pengaruh Program WISMP terhadap produktivitas padi sawah di Kecamatan Siantar Kabupaten Simalungun. Berdasarkan jenis masalah yang diteliti, pendekatan yang digunakan adalah deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa terdapat perbedaan antara rata-rata produktivitas pertanian antara sebelum dan setelah adanya Program WISMP di Kecamatan Siantar Kabupaten Simalungun. Hasil nilai t - hitung (-29,103) lebih kecil dari nilai t- tabel (0,679) pada taraf signifikansi 5%. Dari hasil tersebut maka dapat diketahui bahwa terdapat perbedaan nyata produktivitas pertanian padi sawah sebelum dan sesudah adanya Program WISMP di Kecamatan Siantar Kabupaten Simalungun. Hasil berikutnya adalah Program WISMP berpengaruh signifikan terhadap produktivitas padi sawah Kecamatan Siantar Kabupaten Simalungun. Hasil uji t menunjukkan nilai signifikansi variabel Program WISMP bernilai 0,001 dimana angka ini lebih kecil dari taraf signifikansi yang ditentukan 5%.
Pengaruh Objek Wisata Taman Hewan Terhadap Pengembangan Wilayah Kota Pematangsiantar
Authors: Silalahi Ita Yanthi , Manullang Marihot , Siregar Robert Tua , Damanik Sarintan E
Published: September 2024

Tujuan penelitian ini adalah menganalisis Pengaruh Objek Wisata Taman Hewan  Terhadap Pengembangan Wilayah Kota Pematangsiantar. Keberhasilan pengembangan wilayah membutuhkan dukungan semua masyarakat. Populasi penelitian ini adalah penduduk masyarakat kecamatan Siantar Utara berjumlah 46.613 jiwa. Dengan mengggunakan rumus penarikan sampel, maka sampel penelitian sebesar 96 orang. Penelitian ini menggunakan regresi sederhana, metode analisis dan pengujian hipotesis. Penelitian ini memberikan informasi bahwa obyek wisata memiliki pengaruh terhadap pengembangan wilayah. Pengolahan data dilakukan dengan menggumpulkan data hasil kuesioner dan pengolahannya menggunakan SPSS. Dari hasil penelitian diketahui bahwa pengaruh obyek wisata terhadap pengembangan wilayah sebesar 0,325 atau 32,5 %. Jadi dapat disimpulkan bahwa obyek wisata mempunyai pengaruh yang signifikan terhadap pengembangan wilaya di Kecamatan Siantar Utara. Penelitian ini memberikan sumbangan pemikiran dan saran kepada Pemerintah Kecamatan Siantar Utara bahwa pengembangan wilayah membutuhkan dukungan penuh dari Pemerintah Kota Pematangsiantar
HOW DOES SOCIAL MEDIA MARKETING THROUGH CELEBGRAM PROMOTION AFFECT THE GROWTH OF MSMES IN INDONESIA?
Authors: Hamdalah Nurul , Setiowati Nur Eka , Wartoyo Wartoyo
Published: September 2024

The purpose of this study is to determine whether or not there is an effect of marketing costs on net profit with sales volume as an intervening variable in culinary and fashion businesses in the Cirebon City area that use celebrity promotion services. This research uses field research (Field Research) with a quantitative approach. For data collection techniques carried out, namely through questionnaires. The population in this study is all culinary and fashion business actors in the Cirebon City area with a sampling technique using probability sampling, namely with a simple random method, which is as many as 44 business actors. The test tool used in this study is with path analysis techniques using the help of IBM Statistic SPSS software version 26. Based on the results of the channel analysis carried out, the results were obtained: (1) Marketing cost variables do not have a direct effect on net income, (2) Marketing cost variables have a direct and positive effect on sales volume, (3) Sales volume variables have a direct and positive effect on net income, (4) Indirect marketing cost variables through sales volume have a positive effect on net profit.
Effect of Tapioca and Potato Starch on the Physical Properties of Boiled Keropok Lekor
Authors: Che Ku Jusoh Tengku Farizan Izzi , Mohd Sulehan Nur Syafi Syazana , Ahmad Fauzi Nurul Nabilah , Mat Gani Hanis Syazwani
Published: September 2024

Keropok lekor is a traditional Malay snack that originated from Terengganu, Malaysia. Fish and sago starch are the two main ingredients in the production of keropok lekor that greatly affect the texture and taste of keropok lekor. In this study, the impact of incorporating tapioca starch (TS), potato starch (PS) and a mixture of tapioca and potato starch (TS:PS) into the formulation was investigated with regards to the physical properties of boiled keropok lekor. The physical properties evaluated including colour, moisture content, water holding capacity, linear expansion, cooking yield and texture of the boiled keropok lekor. The addition of tapioca and/or potato starch had no impact on colour of keropok lekor. However, their usage caused a significant reduction in moisture content and cooking yield as compared to the control keropok lekor (made with only sago starch). Potato starch substantially enhanced water holding, while a mixture of tapioca and potato starch led to a decrease in the linear expansion of boiled keropok lekor. This study demonstrates that application of these starches influences the quality of boiled keropok lekor and their impact is expected to be more pronounces when frying the boiled keropok lekor.
PROACTIVE BUDGETING AS A FORM OF PUBLIC FINANCE DEVELOPMENT
Authors: Gradinarova Arina Alexandrovna , Angelina Irina Albertovna
Published: September 2024

The paper summarises the main aspects of implementation of various practices of proactive budgeting. In the process of preparation the methods of comparative analysis, system approach, other general logical methods of analysing scientific literature were used, as well as data from analytical reports of the system of monitoring and analysis of social media and mass media Brand Analytics, dedicated to the problem of proactive budgeting.
DIAGNOSTIC TOOLS FOR ASSESSING THE COGNITIVE ACTIVITY OF STUDENTS
Authors: Tertus Tatyana Vyacheslavovna
Published: September 2024

This article discusses diagnostic tools for determining the level of cognitive activity in students.
ISSUES IN THE USE OF GRADIENT BOUSTING MODELS FOR PREDICTING COMPLICATIONS IN PATIENTS WITH PERITONITIS
Authors: Polidanov Maxim Andreevich , Maslyakov Vladimir Vladimirovich , Barulina Marina Aleksandrovna , Volkov Kirill Andreevich , Sukhoi Daniil Vladimirovich
Published: September 2024

With the development of technology, computational capabilities, and artificial intelligence, it has become possible to create a system to assist medical decision-making in predicting the occurrence of complications in peritonitis. The aim of the study was the use of predictive models of gradient bousting for predicting complications in patients with surgical peritonitis.
PARAMETER IDENTIFICATION OF A SECOND-ORDER RC MODEL FOR LITHIUM-ION BATTERIES
Authors: Xi Zhenchao , Konstantinov Konstantin Vitalievich
Published: September 2024

This article briefly outlines the basic method for identifying parameters of the second-order RC model of lithium-ion batteries, and proposes a method for fitting discharge curves using exponential functions based on supercapacitor discharge data.
ROCKET INVESTIGATION OF THE ELECTRICAL CHARACTERISTICS OF CLOUDS
Authors: Zekoreev Rizuan Khabilovich
Published: September 2024

A brief description of the rocket radiotelemetry system (RTS) for studying the electrical characteristics of storm clouds by vertical sounding of these clouds at a height of 8 km and data on the technical characteristics of the RTS are provided. The current coordinates of the rocket sounding trajectory of a storm cloud were measured and linked to the synchronously recorded radio echo of this cloud.
Cell-free protein synthesis with technical additives – expanding the parameter space of in vitro gene expression
Authors: Bartsch Tabea , Lütz Stephan , Rosenthal Katrin
Published: September 2024

Biocatalysis has established itself as a successful tool in organic synthesis. A particularly fast technique for screening enzymes is the in vitro expression or cell-free protein synthesis (CFPS). The system is based on the transcription and translation machinery of an extract-donating organism to which substrates such as nucleotides and amino acids, as well as energy molecules, salts, buffer, etc., are added. After successful protein synthesis, further substrates can be added for an enzyme activity assay. Although mimicking of cell-like conditions is an approach for optimization, the physical and chemical properties of CFPS are not well described yet. To date, standard conditions have mainly been used for CFPS, with little systematic testing of whether conditions closer to intracellular conditions in terms of viscosity, macromolecules, inorganic ions, osmolarity, or water content are advantageous. Also, very few non-physiological conditions have been tested to date that would expand the parameter space in which CFPS can be performed. In this study, the properties of an Escherichia coli extract-based CFPS system are evaluated, and the parameter space is extended to high viscosities, concentrations of inorganic ion and osmolarity using ten different technical additives including organic solvents, polymers, and salts. It is shown that the synthesis of two model proteins, namely superfolder GFP (sfGFP) and the enzyme truncated human cyclic GMP-AMP synthase fused to sfGFP (thscGAS-sfGFP), is very robust against most of the tested additives.
Desarrollo de Hábitos de Vida Saludable en Estudiantes de Primaria
Authors: Valero González Johana Carolina , Yirley Roa Zaira , Jiménez Cortes Martha Lucia , Villarreal Angeles Mario Alberto , Gallegos Sánchez Jesús José
Published: September 2024

El estilo de vida moderno, propicia la potencialización de hábitos poco saludable en estudiantes y es importante que los padres, tutores y colegios protejan la alimentación y nutrición de los niños ya que es fundamental para la salud, mediante el presente proyecto La Institución Educativa Santa Ana sede 3 Simón Bolívar, Municipio de San Sebastián de Mariquita Tolima, busca instaurar la influencia de una unidad pedagógica en la clase de educación física sobre los hábitos de vida saludables; la metodología utilizada fue cuasiexperiencial, exhibiendo un delineamiento descriptivo de carácter longitudinal. Los alumnos corresponden al 3ro de primaria, está comprendido por dos secciones, los dos grupos presentan un total de 44 niños, con edades comprendidas entre 7 y 9 años. Al concluir el estudio fue posible corregir los hábitos de vida saludables en estudiantes a través de una unidad didáctica digital en la clase de educación física fundamentada en juegos participativos. Este cimiento permitió demostrar que la educación precoz es la primera etapa del aprendizaje donde es necesario aprender a reflexionar, comprender y aplicar distintas habilidades sociales en todos sus contextos para crear hábitos didácticos comunes que permitan desarrollar la salud mental y física de los alumnos.
Big Data: Issues and Challenges in Clustering Data Visualization
Authors: Zaki Ummu Hani’ Hair , Kamsani Izyan Izzati , Ahmad Fadzil Ahmad Firdaus , Idrus Zainura , Kandogan Eser
Published: September 2024

In the era of big data, the continuous generation of data from various fields has resulted in large and complex datasets. These datasets often come in diverse formats and structures, including unstructured or semi-structured data. Despite the wide availability of big data, high dimensionality remains a significant challenge for analysing and understanding the data for various purposes. Clustering analysis plays a crucial role in data analysis and visualization by uncovering hidden patterns and structures within datasets. However, several challenges hinder the effectiveness of clustering analysis, including data dimensionality, selection of appropriate clustering algorithms, determining the optimal number of clusters, interpreting the results, and handling outliers. This paper aims to explore these challenges and presents preferable visualization techniques that aid in visualizing and interpreting clustering results. By addressing these challenges, including the difficulty of handling outliers and the struggles with high-dimensional datasets, and employing effective visualization techniques, researchers and practitioners can enhance their understanding and utilization of clustering analysis in data analysis.
A RAD-Based Approach to eMonevCLC for Monitoring and Evaluation in Community Learning Center
Authors: Haq Muh Dliyaul , Anggraeni Lia , Zein Achmad Sjarifudin , Petrovic Nenad , Indhirawati Ria
Published: September 2024

In the realm of education, Monitoring and Evaluation (Monev) play a pivotal role in enhancing the quality and standards within educational institutions. Monitoring involves collecting data to assess the progress of planned school programs, ensuring alignment with intended goals, and identifying potential implementation obstacles. Conversely, evaluation systematically assesses policy effectiveness, serving as the foundation for decision-making and policy formulation. This study focuses on Community Learning Center (CLC) in Sabah and Sarawak, Malaysia, established to meet the educational needs of Indonesian Migrant Workers' children. However, the geographic dispersion of these CLCs poses significant challenges to traditional paper-based Monev methods, necessitating the development of the mobile and web-based eMonevCLC application using the Rapid Application Development (RAD) method and the AppSheet platform. RAD's emphasis on rapid and dependable development cycles, combined with AppSheet's low-code capabilities, facilitates offline functionality and collaborative development. User feedback underscores the application's functionality, effectiveness, and benefit, while also highlighting the need for improved stability in areas with unreliable internet connections. The eMonevCLC application streamlines monitoring and evaluation processes, contributing to enhanced educational quality and transparency in CLC, with ongoing potential for refinements based on user insights. This research offers a comprehensive understanding of the development process and the application's impact on educational institutions, highlighting the importance of adapting to technology-driven solutions in the education sector.
Making Tana Luwu the Mainstream Supporting the Economy of South Sulawesi
Authors: Firmanzah Adi , Mustafa Sri Wahyuni , Sanuddin Salju
Published: September 2024

The purpose of this study was to determine, analyze and assess which sectors are the leading sectors in the four regions in Tana Luwu with the Location Qoutient (LQ) analysis approach. It was concluded that the economic potential of each region is different. East Luwu Regency has a base sector in mining and quarrying. North Luwu Regency has base sectors in agriculture, forestry and fisheries; electricity and gas procurement; government administration, defense and social security; and educational services. Palopo City has a base sector in electricity and gas procurement; water supply, waste management, waste and recycling; construction; wholesale and retail trade; car and motorcycle repair; transportation and warehousing; financial services; real estate; government administration, defense and social security; and health services and activities. And Luwu District has base sectors in Agriculture, Forestry and Fisheries; electricity and gas procurement; real estate;Government Administration, Defense and Social Security; health services and social activities.
Artificial intelligence: challenges and benefits for business
Authors: Kirova Milena , Boneva Miroslava
Published: September 2024

The paper aims to explore the benefits and challenges that artificial intelligence (AI) brings to business. The performed tasks are related to: (1) an a priori study of literary sources focused on the positive and negative impact of AI for business organizations; (2) an empirical study to establish the attitudes among business representatives in Bulgaria towards the application of artificial intelligence (AI). The results, from an empirical pilot study, show that the Bulgarian business representatives see the positives of AI, related to reducing time and money by automating routine processes and tasks, as well as in marketing customer data mining activities and in analysing the big data of the market. AI concerns focus on the need for: deep technical knowledge, upgrading existing software, continuous training, and reskilling of the workforce. There is no preponderance of fears or positive expectations.
Haro 5-2: A New Pre-main-sequence Quadruple Stellar System
Authors: Reipurth Bo , Briceño C. , Geballe T. R. , Baranec C. , Mikkola S. , Cody A. M. , Connelley M. S. , Flores C. , Skiff B. A. , Armstrong J. D. , Law N. M. , Riddle R.
Published: September 2024

We have discovered that the Hα emission-line star Haro 5-2, located in the 3–6 Myr old Ori OB1b association, is a young quadruple system. The system has a 2+2 configuration, with an outer separation of 2.″6 and with resolved subarcsecond inner binary components. The brightest component, Aa, dominates the A-binary; it is a weak-line T Tauri star with spectral type M2.5±1. The two stars of the B component are equally bright at J, but the Bb star is much redder. Optical spectroscopy of the combined B pair indicates a rich emission-line spectrum with a M3±1 spectral type. The spectrum is highly variable and switches back and forth between a classical and a weak-line T Tauri star. In the near-IR, the spectrum shows Paschen β and Brackett γ in emission, indicative of active accretion. A significant mid-IR excess reveals the presence of circumstellar or circumbinary material in the system. Most multiple systems are likely formed during the protostellar phase, involving flybys of neighboring stars followed by an inspiraling phase driven by accretion from circumbinary material and leading to compact subsystems. However, Haro 5-2 stands out among young 2+2 quadruples, as the two inner binaries are unusually wide relative to the separation of the A and B pair, allowing future studies of the individual components. Assuming the components are coeval, the system could potentially allow stringent tests of pre-main-sequence evolutionary models.
Aligning Planet-hosting Binaries via Dissipative Precession in Circumstellar Disks
Authors: Gerbig Konstantin , Rice Malena , Zanazzi J. J. , Christian Sam , Vanderburg Andrew
Published: September 2024

Recent observations have demonstrated that some subsets of even moderately wide-separation planet-hosting binaries are preferentially configured such that planetary and binary orbits appear to lie within the same plane. In this work, we explore dissipation during the protoplanetary disk phase, induced by disk warping as the system is forced into nodal recession by an inclined binary companion as a possible avenue of achieving orbit–orbit alignment. We analytically model the coupled evolution of the disk angular momentum vector and stellar spin vector under the influence of a distant binary companion. We find that a population of systems with random initial orientations can appear detectably more aligned after undergoing dissipative precession, and that this process can simultaneously produce an obliquity distribution that is consistent with observations. While dissipative precession proceeds efficiently in close binaries, favorable system properties (e.g., r
out ≳ 100 au, α ≳ 0.05, and/or M

b
/M
* ≳ 1) are required to reproduce observed alignment trends at wider binary separations a
b ≳ 450 au. Our framework further predicts that circum-primary planets in systems with high stellar mass ratios should be preferentially less aligned than planets in equal mass stellar binary systems. We discover tentative evidence for this trend in Gaia DR3 and Transiting Exoplanet Survey Satellite data. Our findings suggest that dissipative precession may play a significant role in sculpting orbital configurations in a subset of moderately wide planet-hosting binaries, but is likely not solely responsible for their observed population-level alignment.
Are WASP-107-like Systems Consistent with High-eccentricity Migration?
Authors: Yu Hang , Dai Fei
Published: September 2024

WASP-107 b seems to be a poster child of the long-suspected high-eccentricity migration scenario. It is on a 5.7 day, polar orbit. The planet is Jupiter-like in radius but Neptune-like in mass with exceptionally low density. WASP-107 c is on a 1100 day, e = 0.28 orbit with at least Saturn mass. Planet b may still have a residual eccentricity of 0.06 ± 0.04: the ongoing tidal dissipation leads to the observed internally heated atmosphere and hydrodynamic atmospheric erosion. We present a population synthesis study coupling octupole Lidov–Kozai oscillations with various short-range forces, while simultaneously accounting for the radius inflation and tidal disruption of the planet. We find that a high-eccentricity migration scenario can successfully explain nearly all observed system properties. Our simulations further suggest that the initial location of WASP-107 b at the onset of migration is likely within the snowline (<0.5 au). More distant initial orbits usually lead to tidal disruption or orbit crossing. WASP-107 b most likely lost no more than 20% of its mass during the high-eccentricity migration, i.e., it did not form as a Jupiter-mass object. More vigorous tidally induced mass loss leads to disruption of the planet during migration. We predict that the current-day mutual inclination between the planets b and c is substantial: at least 25°–55°, which may be tested with future Gaia astrometric observations. Knowing the current-day mutual inclination may further constrain the initial orbit of planet b. We suggest that the proposed high-eccentricity migration scenario of WASP-107 may be applicable to HAT-P-11, GJ-3470, HAT-P-18, and GJ-436, which have similar orbital architectures.
Source of Drift-dispersed Electrons in Martian Crustal Magnetic Fields
Authors: Zhang Chi , Zhou Hongyang , Dong Chuanfei , Harada Yuki , Yamauchi Masatoshi , Xu Shaosui , Nilsson Hans , Ebihara Yusuke , Curry Shannon M. , Qin Junfeng , Mitchell David L. , Brain David A.
Published: September 2024

Mars lacks a global intrinsic dipole field but possesses localized crustal fields, making it unique in the solar system. Recent observations revealed that electrons can be injected into the crustal fields, and exhibit drift-dispersed bursts due to the magnetic drift motion, which are characterized by increases or decreases in energy over time in the energy spectrum. However, the source of the drift-dispersed electrons and the mechanism of their injection into the crustal fields remains unclear. Here, by leveraging data from the Mars Atmosphere and Volatile EvolutioN mission, along with test-particle simulations, we reveal that the source of dispersed electrons is the precipitating electrons injected into the crustal fields via open field lines. These electrons display as dispersionless bursts near the source location, and as dispersed bursts as they drift away from the source. Thus, the dispersed electrons represent a later stage in the evolution of dispersionless electrons. This evolutionary process closely mirrors that observed within Earth’s dipole field, affirming that the crustal fields function similarly to a mini-magnetosphere.
Direct Method to Compute Doppler Beaming Factors in Binary Stars
Authors: Zheng 郑 Chuanjie 传杰 , Huang 黄 Yang 样 , Liu 刘 Jifeng 继峰 , Lu 陆 Youjun 由俊 , Han 韩 Henggeng 恒赓 , Tan 谭 Yuan 媛 , Beers Timothy C.
Published: September 2024

The Doppler beaming effect, induced by the reflex motion of stars, introduces flux modulations and serves as an efficient method to photometrically determine mass functions for a large number of close binary systems, particularly those involving compact objects. In order to convert observed beaming-flux variations into a radial-velocity curve, precise determination of the beaming factor is essential. Previously, this factor was calculated as a constant, assuming a power-law profile for stellar spectra. In this study, we present a novel approach to directly compute this factor. Our new method not only simplifies the computation, especially for blue bands and cool stars, but also enables us to evaluate whether the relationship between beaming flux and radial velocity can be accurately described as linear. We develop a Python code and compute a comprehensive beaming-factor table for commonly used filter systems covering main-sequence, subgiant, and giant stars, as well as hot subdwarf and white dwarf stars. Both the code and our table are archived and publicly available on Zenodo: doi:10.5281/zenodo.13049419.
Linear bone gain and healing complication rate comparative outcomes following ridge augmentation with custom 3D printed titanium mesh vs Ti-reinforced dPTFE. A randomized clinical trial
Authors: Giragosyan Krikor , Chenchev Ivan , Ivanova Vasilena
Published: September 2024

Aim: The aim of this randomized clinical trial was to compare the qualitative (linear alveolar ridge changes) and quantitative (healing complications) outcomes after guided bone regeneration (GBR) using a custom-made 3D printed titanium mesh versus titanium reinforced dense PTFE membrane for vertical and horizontal augmentation of deficient alveolar ridges.

Materials and methods: Forty patients (40 defect sites) were included in the analysis. The patients were divided into two groups – a test group that received custom made Ti mesh and a control group which received a titanium reinforced dense polytetrafluoroethylene membrane.

This case series documented consecutive patients treated with vertical bone augmentation to facilitate the future placement of dental implants.

The procedure was performed using xenograft and autograft in a ratio of 1:1. Baseline vertical and horizontal deficiencies, acquired bone height and width as well as absolute bone gain (height and width) were recorded radiographically; postoperative complication rate was recorded clinically.

Results: The absolute bone height acquired for the test group was 3.65±1.73 mm, and for the control group - 4.24±2.19 mm; the absolute bone width acquired for the test group was 2.48±1.03 mm and for the control group - 2.60±0.82 mm. Postop complication rate was 33.3% for the test group and 38.9% for the control group.

Conclusion: The use of a custom-made 3D printed titanium mesh for needs of vertical and horizontal guided bone regeneration showed results comparable to those of – Ti d-PTFE both in terms of height and width gain and complication rate.
A new southern Atlantic cryptic marine shrimp species of Acetes (Decapoda, Sergestidae)
Authors: Bochini Gabriel L. , Costa Rogério C. , Mantelatto Fernando L.
Published: September 2024

A recently published molecular phylogenetic analysis, focusing on selected Western Atlantic subspecies of Acetes americanus Ortmann, 1893 and allies, was inconclusive about relationships among these members. This previous study found three groups that split into two distinct lineages: Acetes americanus (Brazil 1) (= A. americanus sensu stricto) and Acetes americanus (Brazil 2) + A. americanus (USA). Combined morphometry and molecular analyses applied to members of the group Acetes americanus (Brazil 2) revealed a new unidentified species genetically related to the A. americanus representatives. However, at that time, no conclusive morphological characters were found to identify it. In the present study, following an in-depth morphological analysis of specimens from the three groups, including data on the type series and consideration of the subtle distinctions of members of each lineage, morphological features of the reproductive structures (petasma and genital sternite) were found to characterize the new species, which is formally described and named herein.
Communication scientifique et science ouverte
Authors: Oliveau Sébastien
Published: September 2024

Résumé À travers l’expérience de l’infrastructure de recherche Progedo, ce papier vise à éclairer par la pratique la question du partage des données. Il revient d’abord sur les enjeux de ce partage, d’un point de vue aussi bien scientifique qu’éthique. Il explique ensuite la manière dont les données sont partagées, d’un point de vue théorique, institutionnel, technique, et juridique. Il interroge enfin la nécessité de ce partage pour mettre en perspective les injonctions actuellement faites aux chercheurs.
Communication scientifique et science ouverte
Authors: Mayeur Ingrid , Mahé Annaïg
Published: September 2024

Résumé Dans le cadre du projet HYCAR, qui s’attache à analyser les pratiques numériques des chercheurs autour des carnets de recherche de la plateforme Hypotheses.org , nous avons choisi d’étudier plus précisément, au sein de la catégorie des carnets d’accompagnement d’une publication, les carnets accompagnant une revue. Notre objectif est de mettre en lumière les rapports de complémentarité entre ces deux supports afin de comprendre si et en quoi la fonction éditoriale de ces carnets est susceptible d’apporter une plus-value à la revue. Pour cela, nous avons mené une analyse qualitative des carnets en trois étapes : une première étape de catégorisation des carnets selon la matérialité des revues qu’ils accompagnent, une deuxième étape d’analyse des activités de publication sur ces blogs en lien avec celles des revues, et enfin, une troisième étape, en étudiant la présence des carnetiers dans l’environnement des revues ainsi que dans celui de la plateforme Hypotheses.org .
Communication scientifique et science ouverte
Authors: Schöpfel Joachim , Kergosien Eric , Chaudiron Stéphane , Jacquemin Bernard , Prost Hélène
Published: September 2024

Résumé La politique de la science ouverte met les revues scientifiques face à l’enjeu des données de recherche. Le Plan national de la science ouverte publié par le ministère de l’Enseignement supérieur, de la Recherche et de l’Innovation en 2018 recommande, dans le cadre du soutien public aux revues, l’adoption d’une politique de données ouvertes associées aux articles. Cet objectif a été confirmé pour la période 2021-2024. Le Comité pour la science ouverte a publié sept recommandations à destination des revues qui veulent développer une politique de données et, dans le cadre de son soutien aux revues, l’INSHS du CNRS a intégré le partage des données aux critères fortement recommandés de bonnes pratiques éditoriales et de science ouverte. Quelle est la situation des revues en sciences l’information et la communication (SIC) ? Quelles sont leurs instructions aux auteurs quant à la citation et à l’ouverture des données de recherche, au partage d’autres matériels (codes, outils de collecte de données) et à la déclaration prospective (« préenregistrement ») des plans d’analyse, etc. ? Suivant les dix critères du TOP Factor du Center for Open Science, nous avons évalué la politique éditoriale des 100 revues reconnues par la section 71 du CNU, par la SFSIC et par la CPDirSIC, à partir des instructions aux auteurs et d’autres informations accessibles sur les sites web des revues. L’analyse a été réalisée en février et mars 2022. Ces résultats sont comparés avec les études citées dans l’état de l’art et surtout avec une analyse similaire de 138 revues françaises dans six domaines SHS (archéologie, culture, géographie, linguistique, psychologie, sociologie/sciences politiques), indexées dans la base de données Scopus, que nous avons menée entre novembre 2021 et février 2022.
Écoles en mouvements et réformes
Authors: Depover Christian , Strebelle Albert
Published: September 2024

RÉSUMÉ Dans cette communication, nous analyserons les principales difficultés liées à la mise en œuvre d’une réforme du curriculum en nous référant aux modèles de l’innovation. Plus particulièrement, notre analyse portera sur les réformes inspirées par l’approche par compétences dans deux pays d’Afrique francophone : la Tunisie et le Sénégal.
Écoles en mouvements et réformes
Authors: Cyr Stéphane
Published: September 2024

Résumé Cet article présente les résultats d’un projet de recherche mené dans une école primaire de Dakar au Sénégal, où une intégration des TIC a été expérimentée à travers la réalisation de projets intégrateurs. Cette recherche s’est concrétisée grâce à la participation des enseignants de l’école élémentaire, de chercheurs québécois de l’UQAM/ORÉ et des membres de l’Institut national d’étude et d’action pour le développement de l’éducation (INÉADE) de Dakar.
Écoles en mouvements et réformes
Authors: Sambote Benazo Sosthène Joëlle , Cyr Stéphane
Published: September 2024

Résumé Cet article présente la place qu’occupe le raisonnement déductif dans une des collections des manuels scolaires du secondaire de la première à la quatrième année du secondaire, éditée à la suite du Renouveau pédagogique au Québec. S’appuyant sur l’approche d’analyse des manuels scolaires de Houdement et Kuzniak (2006), nous observons de façon préliminaire, que le raisonnement déductif est peu présent dans les manuels de la collection étudiée, et ceci à travers les activités (exercices et problèmes) proposés en géométrie.
Pauvreté et exclusion sociale
Authors: Gauthier Hervé , Ruyters Christine , Vanden Dooren Laurence
Published: September 2024

Résumé En seconde partie de cette introduction générale, il nous apparaît intéressant de dresser brièvement, en quelques chiffres clés, le portrait socioéconomique des deux régions, de façon à situer globalement les contextes respectifs dans lesquels s’inscrivent les dispositifs de lutte contre la pauvreté.