bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH STRUKTUR MODAL DAN KINERJA KEUANGAN TERHADAP NILAI PERUSAHAAN PADA PERUSAHAAN PERBANKAN DI BURSA EFEK INDONESIA
Authors: Sari Diah Manda , Gustini Emilia , Tripermata Lukita
Published: June 2023

This study aims to determine the effect of capital structure and financial performance of the company's value. This study uses secondary data from the company's financial statements. Samples and sampling using purposive sampling techniques. Analysis of data using classic assumption test and multiple linear regression. Indicators of this research capital structure is debt to equity ratio (DER). Financial performance indicators, namely return on assets (ROA). Indicators of the company's value is the price book value (PBV). The study population was banking companies listed in Indonesia Stock Exchange period 2010-2014. The results of the study explains that there is significant influence simultaneously DER and ROA independent variables and the dependent variable PBV. No effect and partial significant independent variable DER on the dependent variable PBV. There is a significant effect partially independent variables ROA on the dependent variable PBV.Key word: Capital Structure, Financial Performance, Value Company
Implementasi Produksi Program “Tembang Kenangan” di Banyumas TV
Authors: Wulandari Yuni , Wahyudin Ade
Published: June 2023

Program televisi dengan tema musik nostalgia atau tembang kenangan telah menjadi pilihan populer di kalangan penonton. Banyak stasiun televisi lokal yang mencoba menghadirkan program serupa dengan tujuan untuk menarik minat penonton. Banyumas TV sebagai salah satu stasiun televisi lokal di wilayah Banyumas mencoba menghadirkan program 'Tembang Kenangan' sebagai salah satu program unggulan. Penelitian ini bertujuan untuk mengungkapkan proses produksi program 'Tembang Kenangan' di Banyumas TV. Penelitian ini menggunakan pendekatan kualitatif dengan teknik pengumpulan data melalui wawancara mendalam dengan narasumber terkait, observasi langsung, dan analisis dokumen. Hasil penelitian menunjukkan bahwa produksi program 'Tembang Kenangan' di Banyumas TV melibatkan beberapa tahapan, yaitu perencanaan, pra-produksi, produksi, dan pasca-produksi. Tahapan perencanaan meliputi pemilihan tema dan penyanyi yang akan diundang, sementara tahapan pra-produksi meliputi persiapan lokasi syuting dan persiapan teknis. Tahapan produksi meliputi proses pengambilan gambar dan rekaman suara, sedangkan tahapan pasca-produksi meliputi proses editing, mixing suara, dan penyelesaian program. Proses produksi program 'Tembang Kenangan' di Banyumas TV menghadapi beberapa kendala, seperti keterbatasan waktu dan sumber daya manusia. Namun demikian, stasiun televisi ini berhasil menghasilkan program yang menarik dan disukai oleh penonton. Dalam hal ini, pengalaman dan keahlian para kru produksi, serta dukungan teknologi yang memadai, menjadi faktor kunci dalam keberhasilan produksi program tersebut. Kesimpulannya, produksi program 'Tembang Kenangan' di Banyumas TV merupakan proses yang kompleks, melibatkan berbagai tahapan dan kendala. Namun, dengan pengalaman dan keahlian yang memadai, serta dukungan teknologi yang memadai, stasiun televisi ini berhasil menghasilkan program yang menarik dan disukai oleh penonton. Hal ini menunjukkan bahwa program musik nostalgia masih memiliki potensi untuk menarik minat penonton, terutama di kalangan yang lebih tua.
BioHackEU22 Report for Project 31: The What & How in data management: Improving connectivity between RDMkit and FAIR Cookbook
Authors: Welter Danielle , Andrade Buono Rafael , Abbassi-Daloii Tooba , Alper Pinar , Andrabi Munazah , Bianchini Federico , Droesbeke Bert , Fatima Nazeefa , Popleteeva Marina , Portell-Silva Laura , Rocca-Serra Philippe
Published: June 2023

This report describes the work completed during the ELIXIR Biohackathon 2022 for project 31: The What & How in data management: Improving connectivity between RDMkit and FAIR Cookbook. The project covered 3 subjects: the technical connectivity between the two primary resources, an editorial alignment and gap analysis of their content, and the creation of user journeys incorporating the wider ELIXIR Research Data Management (RDM) ecosystem.
ADDITIVE P-VALUE COMBINATION TEST
Authors:   , Ling Xing
Published: June 2023

This dissertation includes four Chapters. A brief description of each chapter is organized as follows. In Chapter 1, some developments on multiple hypotheses tests are introduced. Some preliminaries about the definition and the assumption are included. In Chapter 2, a Stable Combination Test is proposed to combine $p$-values from multiple hypotheses tests. We show the proposed method controls the family-wise error rate at the target level and maintains asymptotically optimal power even when the elementary p-values from the individual hypotheses are dependent. In Chapter 3, a deeper dig into the additive p-value combination test is performed. A common idea behind some existing combination tests including the Stable Combination Test is extracted and a unified framework is proposed. The tails of the combined test statistics in this framework can be approximated by stable distribution. The tests in this framework are proven to have a well-controlled family-wise error rate and non-trivial power. In Chapter 4, we illustrate the usefulness of the proposed unified framework by capturing the dynamic structure instabilities of Granger causality in a vector autoregression model. The p-value combination tests in the framework are easy to implement, robust to dependence, and have comparable performance to the bootstrap technique.
Wind gustiness parameterization and long-range weather prediction
Authors:   Hydrometeorological Research Center of Russian Federation, Moscow, Russia, Fadeev . R.Yu
Published: June 2023

The paper discusses a number of refinements to the SL-AV atmospheric model, which allowed substantially reducing systematic errors in reproducing the averaged characteristics of the atmospheric circulation. Particular attention is paid to the wind gustiness parameterization and the calculation procedure of turbulent fluxes in the planet boundary layer. The statistical significance of the influence of the considered changes on the accuracy of atmospheric circulation simulation is concluded based on analyzing the quality of retrospective long-range forecasts with a lead time up to four months (for two seasons) and on studying the averaged characteristics of the model atmosphere in comparison with the ERA5 reanalysis. Keywords: Atmospheric general circulation model, numerical weather prediction, parameterization, wind gustiness
A Study Comparison the Application of Discovery Learning and Problem Based Learning Models on the Critical Thinking Ability
Authors: Akhir Muhammad , Siburian Jodion , Effendi Muhammad Haris
Published: June 2023

Purpose of the study: The purpose of this study is how are the differences in students' critical thinking skills in physics subjects using discovery and problem-based learning models at Madrasah Aliyah Laboratory in Jambi City. Methodology: The research design used by researchers is a quantitative research type of quasi-experimental design using a pretest-posttest control group design, with a total sample of 56 students using a total sampling technique. The instrument in this study used a test with a Cronbach alpha of 0.919. The data analysis used includes descriptive and inferential statistics. Main Findings: Based on the data analysis and discussion above, it can be concluded that students' critical thinking skills in physics subjects in static electricity material are in a good category. This indicates that the application of discovery learning models and problem-based learning can improve the thinking skills of critical students. This is reinforced by testing the hypothesis through an independent sample t-test that there is a significant difference between the use of the two models in improving students' critical thinking skills, especially in physics lessons on static electricity. Novelty/Originality of this study: This research has a novelty, especially in cognitive, namely critical thinking skills, which can be improved with a scientific approach, especially using discovery learning models and problem-based learning.
New Type of Characterizations of Pre-Open (Closed and Continuous) Mappings
Authors: Goyal Nitakshi
Published: June 2023

In this paper, new characterizations of pre-open (pre-closed, pre-continuous) maps will be obtained using the map η# induced via a map η between any two topological spaces. Further, these maps are characterized in terms of saturated sets under some sufficient conditions.
Red adversaria generativa aplicada a la eliminación de ruido y artefactos en sinogramas de tomografía optoacústica
Authors: Montilla Delfina , González Martín German , Rey Vega Leonardo
Published: June 2023

El objetivo de este trabajo es el estudio de un método de pre-procesamiento de los datos medidos por un tomógrafo optoacústico bidimensional para reducir o eliminar los artefactos introducidos por la escasa cantidad de detectores en el sistema experimental y el acotado ancho de banda de estos. Para esta tarea, se utilizó una red neuronal profunda generativa adversaria y se comparó su rendimiento con una red neuronal de referencia U-Net. En la mayoría de los casos de testeo realizados, se encontró una leve mejora aplicando la red propuesta al medir la correlación de Pearson y la relación señal a ruido piso entre la imagen reconstruida producto de los datos procesados por el modelo y la imagen de alta resolución de referencia.
ТРАНСФОРМАЦИЯ ОДЕЖДЫ ДЛЯ ЗАНЯТИЙ АЛЬПИНИЗМОМ, СОЗДАНИЕ КОСТЮМА ДЛЯ ГОРНОГО СПОРТА ИЗ МЕМБРАННЫХ ТКАНЕЙ
Authors: Кашицин В.А.
Published: June 2023

В статье рассматривается трансформация экипировки альпинистов с конца 18 века до настоящего времени, а также обстоятельства появления первых отечественных и зарубежных альпинистских костюмов. В научной литературе история трансформации одежды для экстремальных видов спорта изучена недостаточно полно, и данное исследование отчасти восполняет этот пробел. В ходе исследования установлены временные периоды развития специальных альпинистских костюмов на основе анализа эстетических, функциональных, технологических свойств. В статье приводятся примеры использования мембранных тканей группы Gore-Tex, комплексно решающих проблемы защиты альпинистов от неблагоприятных климатических условий.
САНКЦИИ ЗА ПРЕСТУПЛЕНИЯ, ПРЕДУСМОТРЕННЫЕ СТ.110 УК РФ И СТ.110.1 УК РФ: ПРОБЛЕМЫ ЗАКОНОДАТЕЛЬНОЙ РЕГЛАМЕНТАЦИИ
Authors: Горбачева К.С.
Published: June 2023

в работе проанализированы санкции ст.110 УК РФ и ст.110.1 УК РФ. Выявлены особенности, законодательные пробелы и проблемы, а также предложены пути их решения.
Pengembangan E-Modul Berbasis Socio-Scientific Issues pada Tema Food Loss and Food Waste untuk Melatih Kemampuan Berpikir Kritis
Authors: Ria Naena Febriana  , Dwi Indah Suryani  , Annisa Novianti Taufik
Published: June 2023

Penelitian ini bersumber pada permasalahan terkait bahan ajar di sekolah. Bahan ajar IPA yang dipergunakan di SMP belum disusun berdasarkan pendekatan pembelajaran yang memuat isu kontekstual dan melibatkan siswa dalam proses pembelajarannya sehingga kemampuan berpikir kritis siswa belum maksimal. Berdasarkan analisis masalah pada latar belakang dikembangkanlah e-modul berbasis socio-scientific issues pada tema food loss and food waste. Tujuan dari penelitian ini untuk mengetahui tingkat kevalidan e-modul berbasis socio-scientific issues pada tema food loss and food waste untuk melatih kemampuan berpikir kritis siswa SMP. Metode penelitian yang dipergunakan adalah research & development (R&D). Dengan menggunakan model pengembangan 4D dari Thiagarajan yang dilaksanakan sampai 3 tahap yaitu tahap pendefinisian (define), perancangan (design), dan pengembangan (develop) pada uji kevalidan. Instrumen untuk tahap define pada uji kevalidan yaitu lembar angket validasi ahli materi, ahli media, dan praktisi. Analisis data secara deskriptif kuantitatif dan kualitatif. Hasil penelitian menunjukkan bahwa nilai keseluruhan dari persentase rata-rata 3 ahli materi, 3 ahli media, dan 3 praktisi yaitu sebesar 93,35% dengan kategori “sangat valid”. Hal ini menunjukkan bahwa E-Modul Berbasis Socio-Scientific Issues pada Tema Food Loss and Food Waste untuk Melatih Kemampuan Berpikir Kritis Siswa SMP dapat dinyatakan sangat valid.
Closing the Intention-Action Gap: Behaviorally-Aligned Strategies for Effective Plastic Pollution Reduction
Authors: Awasthi Bhuvanesh , Birthwright Anne-Teresa , Carabajal María Inés , Faroni-Perez Larisse
Published: June 2023

This brief provides an overview of existing or proposed policies that aim to mitigate plastic pollution in four countries across the Americas (Argentina, Brazil, Canada, and Jamaica), as well as how a behavioral framework can be used to analyze and develop effective plastic pollution mitigation policies. At times, policy efforts do not always produce the desired outcomes, resulting in an intention-action gap, which is a disconnect between policy intentions and the everyday behavior of stakeholders. This brief highlights behaviorally-aligned recommendations to reduce the impact of plastic waste and pollution. The ultimate goal of this policy brief is to provide policymakers an insight into behaviorally-aligned policy perspectives to address plastic pollution in their respective countries.
Scoping review of frontal ethmoid mucocele and results of endoscopic sinus sugery
Authors:   Hanoi Medical University, Nguyen Thanh Luan , Pham Tran Anh ,   Hanoi Medical University
Published: June 2023

Objectives: To describe manifestation of fronto-ethmoid sinus mucocele and results of endoscopic surgery. Methods: The research method was carried out according to PRISMA-ScR guidelines. The PubMed/Medline database was used to search for studies around the world. Results: Out of 1017 search results, there were 21 studies that matched the selection criteria. The results of a review of 21 studies showed that frontal mucocele had 10 studies with 265 cases, followed by fronto-ethmoid mucocele had 9 studies with 108 cases and ethmoidal mucocele had 2 studies with 74 cases. The common types of sinus surgery methods included endoscopic marsupialization, followed by endoscopic frontal recess surgery, Frontoethmoid surgery and Ethmoidectomy. Conclusion: Frontal mucocele were most mucocele, followed by fronto-ethmoid mucocele and the ethmoid mucocele. The methods showed few complications and were effective in treatment mucocele. The choice of the appropriate surgical method should still be individualized. Keywords: Fronto-ethmoid sinus mucocele, endoscopic surgery.
Treatment results of patients with new pulmonary tuberculosis AFB (+) at 71 Central Hospital in the period 2019-2020
Authors:   Hanoi Medical University, Nguyen Thi Hoai Thu , Bui Thi My Anh ,   Hanoi Medical University, Le Duy Hung ,   71 Central Hospital
Published: June 2023

Tuberculosis (TB) is currently a burden of the worldwide and Vietnam in particular. The World Health Organization (WHO) estimated that in 2019 around 10 million people were newly infected with TB globally. Objective: the study aims to describe the treatment results of patients with new pulmonary tuberculosis AFB (+) at 71 Central Hospital in the period 2019-2020. Methods: A cross-sectional was conducted from January 2019 to June 2020. A total of 321 patients was selected, based on retrospective medical records of patients. Results: the study showed that 7.14% of patients had unwanted effects of anti-TB drugs such as rash, joint pain, digestive disorders and vestibular disorders. After 6 months of treatment, the systemic manifestations of high fever and night sweats completely disappeared, the symptoms of hemoptysis, chest pain, cough, shortness of breath, chest pain decreased significantly (p<0.01); Miniature lesions reached a high rate of 98.3%. The rate of negative AFB sputum was 100% with the patients adhering to the treatment. The rate of cure reached 91.6%, no patient died, the rate of treatment abandonment (3.43%) and no evaluation because of transferring to another facility (accounting for 4.98%). Conclusions: it is necessary to well implement the coordination processes between medical facilities and specialized hospitals in TB examination and treatment activities in the area, ensuring the provision of information on diagnosis, treatment and follow-up during treatment and after the patient recovers. Moreover, strengthening IEC to the patients on basic knowledge of infectious diseases, including tuberculosis is also suggested. Keywords: Treatment results, new pulmonary tuberculosis, TB, AFB (+), patient, 71 Central Hospital.
Effectiveness of text message intervention to improve knowledge, attitudes and practices of parents in dental health care for 3-year-old children at some preschools in Phu Ly city, Ha Nam province
Authors:   Department of Health of Ha Nam Province, Duong Van Tu , Dao Thi Dung ,   University of Medicine and Pharmacy, Hanoi National University, Tong Thi Hong Nhung ,   Ha Nam Provincial Center for Disease Control, Bui Thi Tu Quyen ,   University of Public Health
Published: June 2023

In the world, the application of mobile health (ehealth) in improving population health is increasingly popular. This study was conducted to evaluate the effectiveness of interventions using mobile messages to improve knowledge, attitudes and practices of parents in dental health care for 3-year-old children at four preschools in Phu Ly City, Ha Nam province. A randomised controlled trial of a community intervention was enrolled (208 parents for intervention group, for control group 222). The intervention group was received text message about during 12 months. Knowledge, attitude and practice about oral care for children were surveyed by structured questionnaires at three study time points: pre-intervention. The Generalized Estimating Equations (GEE) regression model for repeat measurement was applied to evaluate the effectiveness of the intervention on parental knowledge-attitudes-practice. Research results show that intervention parents are 1.72 times more likely to have knowledge than parents in the control group (OR=1,72, 95%CI=1,25-2,38), intervention parents are likely to have a high positive attitude 1.56 times more than parents in the control group (OR=1,56, 95%CI=1,08-2,27), intervention parents are 1.51 times more likely to achieve practice than parents without intervention (OR=1,51, 95%CI=1,12-2,03). These results show the feasibility and acceptability of implementing these interventions to the population to prevent early tooth decay in children. Keywords: Knowledge, attitude, practice, text message, children
Assessment results of the health system at Phu Tho province in 2020
Authors:   Hanoi University of Public Health, Pham Thi Huyen Chang , Le Bao Chau ,   Hanoi University of Public Health, Pham Quynh Anh ,   Hanoi University of Public Health
Published: June 2023

Describe the results/indicators of the health system at Phu Tho province in 2020. Methodology: A cross-sectional study, collect quantitative data according to the reporting and statistical system of the Department of Health from the commune to district and provincial levels by pre-built data sheets. Results: Most of the results in 2020 of the Phu Tho health system are above the national average. Results of health activities in the following areas: leadership and governance; human resources; financing; medicines and technologies; information; service delivery have met and exceeded the set targets. Recomandation: The health system of Phu Tho province in 2020 has achieved many good results, but the health sector needs to continue to strengthen direction, improve capacity for epidemic prevention and control, and improve the quality of medical examination and treatment. At the same time, focusing on reforming administrative procedures, constantly applying information technology and developing human resources, promoting the application of medical science and technology. Keywords: Health system, healthcare, preventive health
Prevalence of medical error report and some influencing factors at Da Nang C Hospital in 2021 – 2022
Authors:   Da Nang C Hospital, Nguyen Thi Tu , Nguyen Tan Dung ,   Da Nang C Hospital, Tran Thi Hien ,   Da Nang C Hospital, Nguyen Thi Thuy Nga ,   Hanoi University of Public Health
Published: June 2023

This study describes the current situation of medical error reporting and some influencing factors at C Hospital in Da Nang in 2021-2022. Secondary data from 269 error reports were analyzed and 12 in-depth interviews and 3 focus group discussions were conducted. Results showed that 72,1% risk cases and 27,9% of errors had occurred; Nurses reported errors (89,2%); Most errors were reported by clinical units (88,8%); Report a problem after 24 hours (67,3%); Some health workers have limited knowledge, are afraid of reporting, and report errors not on time; Operations manager reported medical errors well; Simple process that is easy to implement; Error reporting is encouraged; Training has not yet reached all staff. Keywords: Medical error report, influencing factors, C Hospital Da Nang
Some life experiences of nurses, midwives directly taking care of pregnant women with COIVD-19 at facility 2, Hanoi Obstetrics & Gynecology Hospital in 2022
Authors:   Hanoi Obstetrics & Gynecology Hospital, Dao Van Toan , Bui Thi Thanh ,   Hanoi Obstetrics & Gynecology Hospital, Dinh Thi Thuy Linh ,   Hanoi Obstetrics & Gynecology Hospital, Vu Phuong Thao ,   Hanoi Obstetrics & Gynecology Hospital, Vu Thi Hau ,   Hanoi University of Public Health
Published: June 2023

The study's objective is to describe and assess the types of life experiences that nurses and midwives had while providing direct care to expectant women with COVID-19 at Facility 2 of the Hospital of Hanoi Obstetrics and Gynecology. Methods: In the fourth quarter of 2022, at Facility 2 of the Hanoi Obstetrics and Gynecology Hospital, 15 health workers who were directly involved in the care of pregnant women who had the COVID-19 virus collected qualitative data in a cross-sectional study. Findings and recommendations: (1) Obligations and appreciation is one of the study's four key themes. Students and nurses have highlighted their responsibilities in confidence and appreciation of successful epidemic prevention measures. the frontline epidemic prevention team's achievements and sacrifices; (2) Accurate spatial and temporal perception Overwork, tension, and discomfort from wearing protective gear are important sub-topics. It also has a significant effect on health professionals to discuss how to express genuine concern to patients who are alone and without family. (3) "Comprehensive care" in the context of: Strong sympathy for the patient who is alone and unable to receive standard medical services. The topic of contagion anxiety first surfaced and then diminished with time. It seriously affects the actions of nurses and students. Experience demonstrates the challenge of working two jobs concurrently; Roles and collaboration between nursing students: proud of the nurses' contribution to the pandemic. The Chief of Staff and the Chief of Staff play a decisive role in creating unity as a family to successfully complete the assigned work. The comments highly appreciated the effective and timely support of leaders and outside forces. Keywords: Nursing - midwife, pregnant women with COIVD-19, Hanoi Obstetrics and Gynecology Hospital.
An initial results of nursing care competencies among nurses at commune health level in Vietnam
Authors:   Hanoi Medical University, Bui Thi My Anh , Phung Thanh Hung ,   Hanoi Medical University, Chu Huyen Xiem ,   Hanoi University of Public Health, Pham Quynh Anh ,   Hanoi University of Public Health, Pham Thi Huyen Chang ,   Hanoi University of Public Health, Nguyen Duc Thanh ,   Hanoi University of Public Health, Pham Van Tac ,   Ministry of Health
Published: June 2023

Nurses is one of the crucial components of human resource for health to ensure the effectiveness of healthcare services. Nursing practice competencies plays an important role in ensuring the quality of care for patients and continuously improving service quality. Objective: describe nursing practice competencies at commune health centers in Vietnam in 2021-2022. Methods: A cross-sectional study in 6 provinces with a total of 578 nurses at commune health centers were selected for the study. Results: The study showed that the nursing practice competencies among nurses at the commune level was different between 11 criteria of nursing care practice, it ranged from 56.1% to 78.9%. Particularly, the nursing practice competency in safe and effective medication had the highest rate (78.9%), while the nursing practice competency in prioritizing care based on the demands of patients and their family and community was the lowest rate (56.1%). Conclusions: The study suggested that a necessary to supplement regular training, improve professional capacity, especially continuous training according to the core competency criteria of nurses in order to improve and respond adequately to their job position at commune health level. Keywords: Health workforce, competencies, nursing care practice, nurse, Vietnam.
N.D. KONDRATIEV’S SOCIAL AND SCIENTIFIC ACTIVITY IN THE EARLY 1920S
Authors:   Federal Research Center for Agrarian Economics and Social Development of Rural Territories — All-Russian Research Institute of Agricultural Economics, SHAIKIN VLADIMIR V.
Published: June 2023

The scientific heritage of Professor N.D. Kondratiev is of great interest among specialists. He was a world-class academic economist. But the scientist lived in an era of political upheaval, which most directly affected his fate. After the trial in the case of the “Tactical Center” in the early 1920s, he joined the work in state authorities. The process of adaptation of N.D. Kondratiev to the new conditions of social and scientific activity was not easy.
METHODS OF ECONOMIC ASSESSMENT OF STRATEGIES FOR SUSTAINABLE DEVELOPMENT OF AGRO-FOOD SYSTEMS - FOREIGN EXPERIENCE
Authors:   Nikonov All-Russian Institute of Agrarian Problems and Informatics, ROMANENKO IRINA A. , EVDOKIMOVA NATALYA E. ,   Nikonov All-Russian Institute of Agrarian Problems and Informatics
Published: June 2023

The sustenance of mankind with food in the current conditions of global climate change is impossible without a low-carbon transformation of agri-food systems in compliance with all criteria for the sustainability and efficiency of their development during this process. The multicriteria and interdisciplinarity of analytical assessments of systemic evolution and transformation is based on a variety of methodological approaches that have been tested and put into practice abroad. Of particular interest is the comparison of the results of calculations using modern models of agri-food systems on the same data and scenario assumptions. The capabilities of modern mathematical models are such that their estimates of the strategies for sustainable development of agri-food systems are similar in signs, but so far differ in magnitude. The main problem is the adequacy of the specification of the endogenous effects of crop yields and land use change. Therefore, the main direction of improving models in the coming years will be to improve the accuracy of simulating the impact of climate change on agriculture. It is this part of all models that is most sensitive to scenario conditions.
INFLATION IN THE SYSTEM OF FACTORS OF REGIONAL ECONOMIC DEVELOPMENT
Authors:   Ural State University of Economics, KUKLINOVA POLINA S. , DVORYADKINA ELENA B. ,   Ural State University of Economics
Published: June 2023

The article sets the task from a theoretical point of view to substantiate the relationship between inflation and regional economic development. The study from the position of the factor approach proves that the factors of inflation have an impact on the economic development of the region, as well as that inflation is a factor of regional economic development. The author’s classification of the factors of regional economic development is presented, demonstrating their relationship with the factors of inflation. The results of the analysis can be useful from the point of view of developing an effective policy for managing regional development and identifying the causes of interregional differentiation of socio-economic development.
IMPROVING THE METHODOLOGICAL FOUNDATIONS FOR ASSESSING THE TRANSPORT COMPLEX OF THE REGION
Authors:   Ural State University of Economics, PYANKOVA SVETLANA G. , ZAKOLYUKINA EKATERINA S. ,   Ural State University of Economics
Published: June 2023

This article discusses the existing scientific research on the methodological recommendations for assessing the transport complex, as well as the methods adopted at the legislative level regarding transport. The analysis focuses on the digital transformation of the transport industry. The result of the study is the conclusion about the need to improve the methodological foundations for assessing the transport complex of the region through the development of an integral digital index for assessing the transport infrastructure of the region.
TRENDS OF DEVELOPMENT AND DIGITAL TRANSFORMATION OF AGRICULTURAL PRODUCTION
Authors:   Rostov State Economic University, USENKO LYUDMILA N.
Published: June 2023

The article examines the readiness of agricultural production for digital transformation. The importance of using digital technologies for the innovative development of agriculture and improving the collection of analytical information is shown. This implies, first of all, the stimulation of investment activity in the industry that creates competitive and progressive technologies for the agricultural sectors. It is concluded that the trends in the development of domestic agriculture are directly related to its digitalization, the introduction of robotics, IT technologies, bio- and nanotechnologies into production, the analytics of large data arrays, new approaches to methods for collecting statistical information based on space technologies and the use of unmanned aerial vehicles. aircraft, as well as the formation of a new technological order.
Blanco DECam Bulge Survey (BDBS). VI. Extinction Maps Toward Southern Galactic Bulge Globular Clusters
Authors: Kader Justin A. , Pilachowski Catherine A. , Johnson Christian I. , Rich R. Michael , Young Michael D. , Simion Iulia T. , Clarkson William I. , Michael Scott , Kunder Andrea , Vivas Anna Katherina , Koch-Hansen Andreas J. , Marchetti Tommaso
Published: June 2023

We present wide-field, high resolution maps of the color excess for 14 globular clusters toward the Southern Galactic bulge. The maps were derived using Gaia EDR3 astrometry and stellar photometry from the Blanco DECam Bulge Survey, which is a deep, wide-field ugrizY photometric survey of the southern Galactic bulge. Comparisons with WISE 12 μm images of thermal continuum emission demonstrate that the maps presented here trace interstellar extinction by dust down to 5″ scales. We use the reddening-corrected photometry of proper motion-selected cluster stars to build color–magnitude diagrams for the target globular clusters, which show residual broadening in excess of that expected from the photometric errors alone. This residual broadening is likely to be driven by star-to-star elemental abundance variations.
Far-ultraviolet Spectroscopy of Active Galactic Nuclei with ASTROSAT/UVIT
Authors: Kumar Shrabani , Dewangan G. C. , Singh K. P. , Gandhi P. , Papadakis I. E. , Tripathi P. , Mallick L.
Published: June 2023

We study accretion disk emission from eight Seyfert 1–1.5 active galactic nuclei (AGN) using far-ultraviolet (FUV) (1300–1800 Å) slitless grating spectra acquired with AstroSat/UVIT. We correct for the Galactic and intrinsic extinction, contamination from the host galaxies, narrow and broad-line regions, Fe ii emission, and Balmer continuum, and derive the intrinsic continua. We use Hubble Space Telescope COS/FOS spectra to account for the emission/absorption lines in the low-resolution UVIT spectra. We find generally redder power-law (f

ν
∝ ν

α
) slopes (α ∼ −1.1 to 0.3) in the FUV band than predicted by the standard accretion disk model in the optical/UV band. We fit accretion disk models such as the multitemperature disk blackbody (DISKBB) and relativistic disk (ZKERRBB, OPTXAGNF) models to the observed intrinsic continuum emission. We measure the inner disk temperatures using the DISKBB model for seven AGN. These temperatures in the range ∼3.6–5.8 eV are lower than the peak temperatures predicted for standard disks around maximally spinning supermassive black holes accreting at Eddington rates. The inner disks in two AGN, NGC 7469, and Mrk 352, appear to be truncated at ∼35–125 and 50–135 r

g
, respectively. While our results show that the intrinsic FUV emission from the AGN is consistent with the standard disks, it is possible that UV continua may be affected by the presence of soft X-ray excess emission, X-ray reprocessing, and thermal Comptonization in the hot corona. Joint spectral modeling of simultaneously acquired UV/X-ray data may be necessary to further investigate the nature of accretion disks in AGN.
Constraining AGN Torus Sizes with Optical and Mid-infrared Ensemble Structure Functions
Authors: Li Junyao , Shen Yue
Published: June 2023

We propose a new method to constrain the size of the dusty torus in broad-line active galactic nuclei (AGNs) using optical and mid-infrared (MIR) ensemble structure functions (SFs). Because of the geometric dilution of the torus, the MIR response to optical continuum variations has suppressed variability with respect to the optical that depends on the geometry (e.g., size, orientation, opening angle) of the torus. More extended tori have steeper MIR SFs with respect to the optical SFs. We demonstrate the feasibility of this SF approach using simulated AGN light curves and a geometric torus model. While it is difficult to use SFs to constrain the orientation and opening angle due to the insensitivity of the SF on these parameters, the size of the torus can be well determined. Applying this method to the ensemble SFs measured for 587 SDSS quasars, we measure a torus R–L relation of

log

R

eff

(
pc
)
=

0.51

−
0.04

+
0.04

×
log
(

L

bol

/

10

46

erg

s

−
1

)
−

0.38

−
0.01

+
0.01

in the WISE W1 band and sizes ∼1.4 times larger in the W2 band, which are in good agreement with dust reverberation mapping measurements. Compared with the reverberation mapping technique, the SF method is much less demanding in data quality and can be applied to any optical+MIR light curves for which a lag measurement may not be possible, as long as the variability process and torus structure are stationary. While this SF method does not extract all information contained in the light curves (i.e., the transfer function), it provides an intuitive interpretation for the observed trends of AGN MIR SFs compared with optical SFs.
Detecting and Characterizing Young Quasars. III. The Impact of Gravitational Lensing Magnification
Authors: Yue Minghao , Eilers Anna-Christina , Simcoe Robert A. , Belli Sirio , Davies Frederick B. , DePalma David , Hennawi Joseph F. , Mason Charlotte A. , Muñoz Julian B. , Nelson Erica J. , Tacchella Sandro
Published: June 2023

We test the impact of gravitational lensing on the lifetime estimates of seven high-redshift quasars at redshift z ≳ 6. The targeted quasars are identified by their small observed proximity zone sizes, which indicate extremely short quasar lifetimes (t

Q
≲ 105yr). However, these estimates of quasar lifetimes rely on the assumption that the observed luminosities of the quasars are intrinsic and not magnified by gravitational lensing, which would bias the lifetime estimates toward younger ages. In order to test the possible effects of gravitational lensing, we obtain high-resolution images of the seven quasars with the Hubble Space Telescope and look for signs of strong lensing. We do not find any evidence of strong lensing, i.e., all quasars are well described by point sources, and no foreground lensing galaxy is detected. We estimate that the strong-lensing probabilities for these quasars are extremely small (∼1.4 × 10−5) and show that weak lensing changes the estimated quasar lifetimes by only ≲0.2 dex. We thus confirm that the short lifetimes of these quasars are intrinsic. The existence of young quasars indicates a high obscured fraction, radiatively inefficient accretion, and/or flickering lightcurves for high-redshift quasars. We further discuss the impact of lensing magnification on measurements of black hole masses and Eddington ratios of quasars.
The Fucales (Ochrophyta, Phaeophyceae) of the Island of Pantelleria (Sicily Channel, Mediterranean Sea): a new contribution
Authors: Marletta Giuliana , Lombardo Andrea
Published: June 2023

In the past, only a few studies were carried out on the marine vegetation of the Island of Pantelleria, reporting a high level of biodiversity in this island. However, the most recent study, performed about 20 years ago, documented a total loss of Fucales below ca. 12 m of depth and their substitution with morphologically simpler species. In the present study, the current presence and distribution of Cystoseira s.l. and Sargassum around the Island of Pantelleria were assessed, comparing the current data with the previous studies on the marine vegetation of this island. Through monitoring activities (both snorkelling and scuba diving), 19 taxa were recorded: seven belonging to Cystoseira, six to Ericaria, four to Gongolaria, and two to Sargassum. Comparing these data with the previous studies, it was highlighted that most of the species previously reported are still present on the island. Moreover, approximately 20 years after their documented disappearance, deep-water species such as C. foeniculacea f. latiramosa, G. elegans, G. montagnei, G. montagnei v. compressa and Sargassum cf. acinarium were recorded during this study, suggesting a natural recovery for these Fucales. We recommend that, in order to guarantee a long-term conservation of these fucalean populations, it would be useful to establish a marine protected area in the Island of Pantelleria.
1. Comment les œuvres littéraires donnent-elles à penser l’économie ?
Authors: Pignol Claire
Published: June 2023

Les textes de la littérature offrent à l’économiste, davantage qu’un matériau auquel confronter ses analyses théoriques, un savoir sur les sociétés et sur les discours par lesquels elles se représentent. Comment la littérature met-elle à l’épreuve les concepts théoriques mobilisés par les économistes ? Que nous donne-t-elle à percevoir des représentations et des aspirations des agents à travers des personnages singuliers ? Comment l’écrivain réagit-il aux mutations de l’histoire et de la pensée économique ? La littérature peut-elle exprimer un savoir sur l’économie et, le cas échéant, comment l’économiste peut-il le recevoir ? Ce sont ces questions que traitent les huit articles qui composent ce numéro, qui témoignent de la variété des usages possibles des œuvres de la littérature par les économistes.
Parfums d’écrivains : médiation olfactive de la littérature ou illusion marketing ?
Authors: Brun Marion
Published: June 2023

Cet article traite de produits dérivés de la littérature, plus exactement de bougies et parfums inspirés d’écrivains et de leurs œuvres et analyse la communication commerciale de trois marques, Zoé Ferdinand , Lothantique et Jardins d’écrivains . Ces marques, qui cherchent à donner une réalisation concrète au concept de correspondance, ont trois intérêts principaux à concevoir des produits littéraires : d’abord présenter la marque sous le nom prestigieux d’éditeur, inscrire le produit dans un imaginaire qui favorise la mémorisation olfactive, enfin jouer du storytelling , en s’inspirant des passions amoureuses racontées par la littérature. Pourtant, ces marques ouvrent des interrogations sur l’idée d’une adaptation et médiation olfactive de la littérature et d’une transmédialité qui peuvent aussi avoir cours dans un contexte muséal.
Le pragmatisme au défi des études sur l’ignorance
Authors: Girel Mathias
Published: June 2023

Le présent article tente de fournir une vue d’ensemble des questions les plus pressantes pour les études sur l’ignorance ( Ignorance Studies ) du point de vue de la philosophie de la connaissance. Il entend montrer que les problèmes affrontés par ce courant d’études gagnent à être rapportés à des terrains et des usages pratiques et mobilise pour ce faire une épistémologie pragmatiste, inspirée de Peirce et de Dewey. L’article instruit dans cette perspective une double question : en quoi ces études sur l’ignorance peuvent-elle être éclairées par la perspective pratique fournie par le pragmatisme ? En quoi les questions vives des Ignorance Studies peuvent-elles aider à prolonger, dans le débat contemporain, l’épistémologie pragmatiste ?
La santé, un objet politique mal identifié
Authors: Crémieux François
Published: June 2023

La France est incapable de faire de la santé un sujet politique en raison de sa technicité et des divergences d’intérêts entre corporations et avec les malades. Il n’y a pourtant pas de fatalité en la matière.
Mécanismes de coopétition entre ONG : le cas de la pollution plastique dans les océans
Authors: Quilhot Maïlys , Gambier Clément , Njoo Claire , Étienne Alexandra , Cointault Jean
Published: June 2023

Le monde des ONG est a priori différent de celui des entreprises. On y constate pourtant des phénomènes de concurrence (auprès du public et des pouvoirs publics, pour les financements), et des phénomènes de coopération au niveau des actions menées et du lobbying . Dans cet article, nous nous proposons d’analyser le fonctionnement du secteur des ONG à l’aide de la notion de coopétition, qui s’est imposée dans l’analyse des stratégies d’entreprise. Pour ce faire, nous avons choisi le domaine d’action de la lutte contre la pollution plastique dans les océans. Nous avons ensuite cherché à classifier les ONG dans différents groupes. Puis nous avons étudié les relations de concurrence et de coopération dans et entre ces groupes. L’article montre que la notion de coopétition est un bon outil pour comprendre les stratégies des ONG, même s’il existe des différences avec le monde des entreprises. On tire enfin des conclusions managériales, les ONG pouvant chercher à mieux maîtriser leurs stratégies coopétitives.
On solutions of the distributional Bellman equation
Authors: Gerstenberg Julian , Neininger Ralph , Spiegel Denis
Published: June 2023

In distributional reinforcement learning (RL), not only expected returns but the complete return distributions of a policy are taken into account. The return distribution for a fixed policy is given as the solution of an associated distributional Bellman equation. In this note, we consider general distributional Bellman equations and study the existence and uniqueness of their solutions, as well as tail properties of return distributions. We give necessary and sufficient conditions for the existence and uniqueness of return distributions and identify cases of regular variation.

We link distributional Bellman equations to multivariate affine distributional equations. We show that any solution of a distributional Bellman equation can be obtained as the vector of marginal laws of a solution to a multivariate affine distributional equation. This makes the general theory of such equations applicable to the distributional reinforcement learning setting.
On a nonlinear system of plate equations with variable exponent nonlinearity and logarithmic source terms: Existence and stability results
Authors: Al-Mahdi Adel M. , Al-Gharabli Mohammad M. , Tatar Nasser-Eddine
Published: June 2023

In this paper, we consider a coupling non-linear system of two plate equations with logarithmic source terms. First, we study the local existence of solutions of the system using the Faedo-Galerkin method and Banach fixed point theorem. Second, we prove the global existence of solutions of the system by using the potential wells. Finally, using the multiplier method, we establish an exponential decay result for the energy of solutions of the system. Some conditions on the variable exponents that appear in the coupling functions and the involved constants that appear in the source terms are determined to ensure the existence and stability of solutions of the system. A series of lemmas and theorems have been proved and used to overcome the difficulties caused by the variable exponent and the logarithmic nonlinearities. Our result generalizes some earlier related results in the literature from the case of only constant exponent of the nonlinear internal forcing terms to the case of variable exponent and logarithmic source terms, which is more useful from the physical point of view and needed in several applications.
Impact of alternative food on predator diet in a Leslie-Gower model with prey refuge and Holling Ⅱ functional response
Authors: García Christian Cortés , Cuenca Jasmidt Vera
Published: June 2023

Since certain prey hide from predators to protect themselves within their habitats, predators are forced to change their diet due to a lack of prey for consumption, or on the contrary, subsist only with alternative food provided by the environment. Therefore, in this paper, we propose and mathematically contrast a predator-prey, where alternative food for predators is either considered or not when the prey population size is above the refuge threshold size. Since the model with no alternative food for predators has a Hopf bifurcation and a transcritical bifurcation, in addition to a stable limit cycle surrounding the unique interior equilibrium, such bifurcation cases are transferred to the model when considering alternative food for predators when the prey size is above the refuge. However, such a model has two saddle-node bifurcations and a homoclinic bifurcation, characterized by a homoclinic curve surrounding one of the three interior equilibrium points of the model.
Fundamental boundary matrices for 36 elementary boundary value problems of finite beam deflection on elastic foundation
Authors: Choi Sung Woo
Published: June 2023

We consider the boundary value problem of finite beam deflection on elastic foundation with two point boundary conditions of the form $ u^{(p)}(-l) = u^{(q)}(-l) = u^{(r)}(l) = u^{(s)}(l) = 0 $, $ p < q $, $ r < s $, which we call elementary. We explicitly compute the fundamental boundary matrices corresponding to 7 special elementary boundary conditions called the dwarfs, and show that the fundamental boundary matrices for the whole 36 elementary boundary conditions can be derived from those for the seven dwarfs.
« Couleur ou race : Indigène » ? Contextes et réceptions de l’introduction d’une catégorie dans le recensement national brésilien de 1991
Authors: Santos Ricardo Ventura , Guimarães Bruno Nogueira , Simoni Alessandra Traldi
Published: June 2023

La définition des catégories dans les
recensements nationaux est l’objet de discussions nationales et
internationales. Elle crée des dynamiques sociopolitiques, suscitant
une visibilité des questions qui y sont débattues, les rendant plus
« lisibles ». En 1991, le recensement brésilien a inclus la catégorie
« indigène » dans son questionnaire, modifiant ainsi la description de
la composition ethnico-raciale de la population. L’objectif de cet
article est d’analyser le contexte de l’insertion de cette catégorie.
Il explore également quelques-unes des controverses soulevées à
l’occasion des opérations censitaires mises en œuvre ainsi que lors de
la publication de leurs résultats.
Frontières et ponts : anthropologie de l’éducation chez les Amérindiens de l’Amazonie franco-brésilienne (Guyane française-Brésil)
Authors: Macedo Silvia Lopes da Silva
Published: June 2023

S’appuyant sur une comparaison entre les
processus d’éducation scolaire chez les populations amérindiennes dans
la région frontalière de la Guyane française et du Brésil et, en
particulier, chez les Amérindiens Wayãpi, cet article cherche à
montrer leur contribution à la dynamique de catégorisation identitaire
et d’altérité de ces groupes. La comparaison permet d’analyser les
différentes stratégies des communautés amérindiennes face aux
politiques éducatives nationales française et brésilienne, tout comme
les effets de ces politiques sur leurs actions. La difficulté à
équilibrer les savoirs et formes de transmission amérindienne et ceux
des institutions scolaires est un exemple de leurs conséquences.