bluuebunny/crossref_metadata_2025 huggingface dataset:
Modelos administrativos en la promoción de los estilos de vida saludables: un abordaje multidisciplinario en entornos educativos
Authors: Franco Gallegos Leticia Irene , Aguirre Chávez Juan Francisco , Ponce de León Alejandra Cossío , Robles Hernández Guadalupe Simanga Ivett , Montes Mata Karla Juanita
Published: April 2024

La creciente prevalencia de enfermedades crónicas en el mundo resalta la importancia de implementar estrategias preventivas en la salud pública. La educación se presenta como un escenario idóneo para promover hábitos saludables desde la niñez. En México, se requiere una colaboración intersectorial para integrar la salud en el ámbito educativo mediante "escuelas promotoras de salud". Este estudio analiza los modelos administrativos que favorecen dicha integración. Se adoptó un diseño de investigación documental ejecutado en seis etapas diferenciadas, incluyendo revisión bibliográfica, análisis teórico-conceptual y recolección y análisis de datos cualitativos y cuantitativos, culminando con la generación de recomendaciones prácticas. La investigación destacó la interconexión entre la administración educativa y la promoción de la salud. Se evidenció que, aunque los modelos internacionales son efectivos, su traslado directo no considera las peculiaridades mexicanas, lo que puede afectar su efectividad. Se identifican oportunidades en la personalización de programas y en la colaboración intersectorial para crear una cultura de salud sostenible en las escuelas. El entorno escolar es clave en la formación de hábitos saludables. Es necesario desarrollar políticas y prácticas informadas por la investigación para orientar al sistema educativo hacia la integración eficaz en salud. A pesar de los retos, hay un potencial enorme para la innovación y transformación de las prácticas administrativas relacionadas con la salud escolar en México. Con este enfoque, el estudio proporciona una guía para influir en políticas educativas y de salud, orientando hacia una integración integral de la salud que promueva el bienestar de las nuevas generaciones en México.
Obtención de inmunoglobulinas IgM e IgG en llamas de tres meses (Lama glama) contra Sarcocystis aucheniae en FCAN-UTO
Authors: Condori Sandra , Condori Rene , Pacari Maritza , Gutiérrez Luis , Loayza Juan
Published: April 2024

La presente investigación se realizó con el objetivo de obtener inmunoglobulinas IgM e IgG en crías de llama contra Sarcocystis aucheniae. En la FCAN y el CEAC del departamento de Oruro Bolivia, en este estudio se utilizaron 20 crías de llama de 3 meses de edad, las muestras de sangre se obtuvieron de la vena safena y estas fueron procesadas en el laboratorio Pasteur con la técnica de IDR. Los datos fueron analizados por DCA. La producción de IgM en llamas de tres meses preinmunizadas fue de 5,52 ± 0,23 mg/dL y en llamas de tres meses inmunizadas con sarcocistina inactivada fue de 7,69; 6.26 y 5.72 mg/dL en tratamiento estabulado, tratamiento de pastoreo libre y manejo del grupo control, respectivamente. Las llamas preinmunizadas en tratamientos de pastoreo libre y estabulados registraron valores de 3.119,70 ± 458,60 mg/dL de IgG. En llamas de tres meses inmunizadas con sarcocistina inactivada en condiciones de estabulación, el pastoreo libre y el grupo de control informaron 4.315,20; 3.868,60 y 3.232,20 mg/dL de IgG, respectivamente. Esta diferencia en la concentración sérica de IgM e IgG en llamas de tres meses, con diferentes sistemas de manejo, se puede atribuir a que las llamas en condiciones de estabulación e inmunizadas con sarcocistina inactivada generan una alta concentración de inmunidad humoral activa de IgG, por efecto de inmunogenicidad de sarcocistina, además, sin factores de estrés la respuesta fue mejor.
The Issue of Dating the Reign of King Vakhtang Gorgasali
Authors: Sanadze Manana
Published: April 2024

In historiography, we encounter several different versions regarding the dating of the death of Vakhtang Gorgasali: 502-505, 490/491, 523, 532 (which is not shared and long-forgotten) and ours - 531. All the versions of Vakhtang Gorgasali’s death mentioned above, except for 531, fail to establish a chronological order and provide a proper explanation for the main developments described in The Life of Vakhtang. One of the milestones of the king’s life is his participation, alongside a large Persian coalition force, in the war against Byzantines. This war took place when Vakhtang was still a young man. Which Persian-Byzantine war could it have been, considering the complete absence of military conflict between Persia and Byzantium from 442 to 502? As for the Persian-Byzantine war of 502-507, it is worth noting that its commencement, progress, and the truce negotiations strangely coincide with the events that are narrated in The Life of Vakhtang. An explanation for this and many other important issues can be found if we accept the chronology of Vakhtang's life and reign offered by us.
Presidential Electors
Authors: Burrell Barbara
Published: April 2024

Given the key constitutional role of electors in the final selection of the U.S. President one might expect the appointed electors to act in the electoral spotlight. But that has seldom been the case, although their meeting to cast their ballot in recent years is often broadcast or videoed and highlighted on their day of action while numbers of the electors do interviews with their local media. Who are the presidential electors? This research addresses this question focusing on the electors and the process of their selection from the vantage point of the 2020 election. It offers reflection on the role electors play in the presidential electoral process in contemporary times from a democratic perspective, focusing on questions of why we might care about who they are, what their experiences are like, and their reflections on that experience. To address the central questions of this essay, that is, who contemporary electors are, how they are selected and how do they perform their electoral job and what has been their assessment of their duties, I have collected both quantitative and qualitative data about the 2020 electoral college members across the states. Quantitative data have been collected on various demographic characteristics of the electors. From the qualitative perspective, I have undertaken interviews with a sample of individual electors and supplemented those interviews with information from media reports on and interviews with individual electors about themselves and their experiences. Who they are, how they function relative to the vision of the founding fathers and what might be the implications for the role of the Electoral College in the democratic process of electing the US president? These are the major questions of this research project. It also explores the 2020 election issue of “fake electors.”
Identifying Teaching and Laboratory Instruction Concerns of Illinois Agriculture Teachers
Authors: M. Still Faith , S. Parr Kemaly , A. Uchitjil Blake , M. Still Steven
Published: April 2024

Concerns of teachers must be identified to provide quality teacher education programs and professional development. The theoretical framework of this study was the Teacher Career Cycle (Fessler & Christensen, 1992). The theory explains that as teachers move through the cycle, their characteristics and professional needs change. The purpose of this study was to identify the concerns of Illinois agriculture teachers of different experience levels. A multi-part instrument of demographic information, two teacher concern statements, and a Likert-type scale of concerns was administered. The sample was divided into three experience groups: early career, mid-career, and late career. The results indicate that certain concerns do change with the level of experience and that mid-career teachers in this sample have the most concerns. We recommend that these results be shared with the Illinois Association of Vocational Agriculture Teachers, universities, state agricultural education staff, and other stakeholders. Those leading professional development should consider years of experience when planning for workshops. Professional development topics on student motivation, funding for supplies, and student safety should be explored.
Staff Support for Families of Youth Involved in Juvenile Justice System in Residential Treatment Programs
Authors: F. Akakpo Tohoro
Published: April 2024

This study used a convenience sample of 51 employees of a mid-sized, Midwest residential treatment facility for children involved in juvenile justice system. Overall, the findings suggest that staff members support family involvement and recognize the link between a child’s return home and the activities designed to involve family during placement but are constrained by limited resources. The findings also indicate that family members are not treated as partners but rather as passive participants in the treatment milieu.
Evaluation of Single/Multiple Joint Effects of Lipid Profiles on Hypertension, Diabetes Mellitus and Obesity Accompanying Coronary Artery Disease
Authors: Çolak Cemil , Arslan Ahmet Kadir , Erdil Nevzat , Tekin Suat , Akça Barış , Şahin İbrahim , Çolak Mehmet Cengiz , Parlakpınar Hakan
Published: April 2024

Objective: Although cardiovascular diseases are among the most prominent causes of mortality/morbidity in the world, they are even more important together with comorbidities. This study aims to reveal the single/multiple effects of total cholesterol (TC), high-density lipoprotein-cholesterol (HDL-C), low-density lipoprotein-cholesterol (LDL-C), and triglyceride (TG) on hypertension (HT), type 2 diabetes mellitus (T2DM) and obesity accompanying coronary artery disease (CAD).
Method: The data were retrospectively achieved from the records of CAD patients undergoing coronary bypass surgery at the Department of Cardiovascular Surgery, Medical Center, University. The medical knowledge discovery process (MKDP) was applied to the data concerning HT, DM, obesity, TC, HDL-C, LDL-C, and TG variables. Different methods were used to determine the optimal cut-off points of lipid profiles. Logistic regression analysis (LRA) was examined the single/multiple effects of lipid profiles on HT, T2DM, and obesity.
Results: TC, LDL-C, TG, and HDL-C lipid profiles categorized according to the cut-off points determined in the current study were analyzed with LRA models. LDL-C (>117 mg/dL)*TC (>191 mg/dL)*HDL-C (>37.2 mg/dL) in HT and TC (>190 mg/dL)*TG (>197) mg/dL)*HDL-C (>36.3 mg/dL) in T2DM interaction terms had a moderate effect size. LDL-C (>115 mg/dL)*TG (>197 mg/dL)*HDL-C (>36.3 mg/dL) interaction terms in T2DM and TC (>192 mg/dL)*LDL-C (>117 mg/dL)*HDL-C (>36.8 mg/dL), TK (>192 mg/dL)*TG (>193 mg/dL)*HDL-C (>36.8 mg/dL) and LDL-C (>117 mg/dL)*TG (>193 mg/dL)*HDL-C (>36.8 mg/dL) interaction terms in obesity were reported as having a high effect size.
Conclusion: In conclusion, it is recommended to use the approach that analyzes the cut-off points proposed in this study for lipid profiles in predicting HT, T2DM, and obesity.
Implementation of the Food Strengthening Policy in the Agricultural Sector by the Agriculture Office of North Maluku Province in the Jailolo Sub-District
Authors: Husen Muhtar
Published: April 2024

This study aims to analyze the implementation of food-strengthening policies by the North Maluku Provincial Agriculture Office in Jailolo District. The research method used is qualitative with a case study approach. Data was collected through in-depth interviews with farmers, Department of Agriculture staff, and local community leaders. Data analysis is carried out using content analysis techniques. Research findings show that the implementation of food-strengthening policies in the Jailolo sub-district faces various challenges, including limited human and financial resources. Despite this, some measures have been taken to increase agricultural productivity and food availability. Recommendations are prepared to improve the effectiveness of policy implementation, including improved coordination among stakeholders and adequate budget allocation. This research is expected to contribute to the improvement of agricultural policies and practices at the local and regional levels
The Effect of Service Quality, Brand Image, and Customer Satisfaction on Customer Loyalty in Go Food Services
Authors: Athallah Malik Azeem , Muthohar Muchsin
Published: April 2024

Customer loyalty is a major factor for success in doing business, customer loyalty in doing business is influenced by service quality, brand image, and consumer satisfaction. This study aims to identify the effect of service quality, brand image, and customer satisfaction on customer loyalty at Go Food. This study used a non-probability convenience sampling technique in sampling. Primary data collected in this study amounted to 250 respondents. The statistical analysis technique used in this study is Structural Equation Modelling (SEM) with Smart PLS version 3.2.9 software. The results of the data analysis show that service quality has a positive and significant influence on brand image, customer satisfaction, and customer loyalty. Brand image has a positive and significant influence on customer satisfaction and loyalty, as well as customer satisfaction which has a positive and significant influence on customer loyalty.
Cereal By-Products Valorization in Bakery, Pastry, and Gastronomy Products Manufacturing
Authors: Simona Chiș Maria , Corina Fărcaș Anca
Published: April 2024

Cereals represent one the most famous crops worldwide, covering more than 20% of the human daily diet. Through their processing, several agro-food chain by-products are generated, emphasizing an urgent need for further valorization considering economic, social, and environmental factors. The ever-increasing demand for food requires new, healthy, and sustainable products. Therefore, the present chapter aims to highlight the main possibilities for cereal by-products valorization in bakery, pastry, and gastronomy products. Fermentation of the cereal by-products with lactic acid bacteria, optimization of the added by-product percentages in new functional products, extrusion process, and food fortification will be the main topics of the proposed chapter. The influence of the cereal by-products addition on human health will be also discussed.
The Utilization of Carbon Nanotubes in Advanced Silicon – Carbon Anode Materials for Lithium-Ion Batteries
Authors: Mo Tiande , Li Yu , Zhao Hong
Published: April 2024

The unique molecular structure of carbon nanotubes (CNTs) endows them with distinctive properties, notably exceptional conductivity. In lithium-ion batteries, CNTs are employed not only as conductive agents but are also incorporated into silicon-carbon anode materials. Beyond serving as conductive media, CNTs also function as buffer agents to mitigate the volumetric expansion of silicon during the charging and discharging cycles. This chapter will demonstrate the role of CNTs as conductive agents not just for the silicon-carbon electrode but also within hybrid particles, integrating CNTs into silicon-carbon anode materials. It will summarize the methods for assembling CNTs and silicon (Si/SiOx) through either external mixing or in situ growth and the resulting battery performance when utilizing silicon-carbon anodes enhanced with CNTs. This chapter aims to offer a reference for the industrial application of CNTs in lithium-ion battery silicon-carbon anodes by analyzing the latest research and applications of CNTs in such anodes.
Survival Rate of Hemodialysis Patients and Its Predictors: A Multicentric Retrospective Cohort Study
Authors: Ahmadi Valiabadi Sahar , Hosseinigolafshani Seyedeh Zahra , Ranjbaran Mehdi
Published: April 2024

Background: Despite advancements in medical and nursing care, the mortality rate among hemodialysis patients remains unexpectedly high. Objectives: This study aimed to evaluate the survival rates and identify mortality predictors among hemodialysis patients in Qazvin Province, Iran, over a five-year period from March 2015 to March 2020. Methods: This historical cohort study involved 378 hemodialysis patients from seven hospitals in Qazvin province, including Bu Ali Sina, Velayat, Razi, Alvand, Valiasr, Bueen Zahra, and Avaj, covering the period from March 21, 2015, to March 20, 2020. The study was based on data extracted from the patient's medical records, offering a detailed overview of their medical history and treatments during this timeframe. Results: The study revealed a median survival time of 38.5 months, with survival rates at 1, 2, 3, 4, and 5 years being 84.3%, 68.1%, 53.2%, 39.8%, and 18.0%, respectively. Cox regression analysis identified several key predictors of mortality. Mortality rates increased with age, higher levels of blood urea nitrogen, and when hemoglobin levels fell below 10 g/dL or calcium levels exceeded 9.5 mg/dL. Conversely, patients who underwent hemodialysis three times a week had higher levels of education, used fistula access, and experienced significantly lower mortality rates. Conclusions: The study highlighted the need for targeted interventions to improve both the survival rates and quality of life for hemodialysis patients in Qazvin Province. It emphasized the importance of careful monitoring and effective management of factors such as age, blood urea nitrogen, hemoglobin, and calcium levels, as well as the patients' educational background, frequency of dialysis sessions, and type of vascular access. By focusing on these aspects, healthcare professionals in the region could significantly enhance patient outcomes and prognoses in hemodialysis care.
Relationship Between Hyperuricemia and Hypertension in Diabetic Patients Undergoing Hemodialysis
Authors: Arian Anahita , Salehiniya Hamid , Erfani Tina , Raeesi Vajehallah
Published: April 2024

Background: Diabetes is a prevalent chronic disease and is considered a risk factor for other chronic diseases. Various studies have pointed out the relationship between uric acid and type 2 diabetes. Objectives: This study aimed to investigate the relationship between hyperuricemia and hypertension in diabetic patients undergoing hemodialysis. Methods: The descriptive-analytical cross-sectional study was conducted on dialysis patients referred to the Comprehensive Center for the Treatment of Special Diseases in Birjand in 2022. Data were collected through a checklist, which included information such as age, sex, duration of hemodialysis, duration of diabetes, history of underlying diseases, blood pressure, and serum uric acid level. The data were analyzed using SPSS 26 software and chi-square, Fisher's exact, Mann-Whitney tests with a significance level of 0.05. Results: Hypertension was present in 61 (85.9%) of patients. The average uric acid level was 5.9 ± 1.12, and hyperuricemia was observed in 11 (15.5%) of patients. Although the rate of hyperuricemia was higher in patients with high blood pressure [10 (16.4%) vs. 1 (10%)], no significant relationship between hyperuricemia and high blood pressure was observed (P = 0.605). Additionally, no significant relationship was observed between the average uric acid level and demographic factors (age, sex, duration of dialysis, and average blood sugar) (P > 0.05). Conclusions: According to the present study's results, the rate of hyperuricemia in dialysis patients with high blood pressure is higher than in patients without high blood pressure. However, due to the non-significance of this relationship, there is a need to conduct studies with a larger sample size to truly understand its relationship with high blood pressure in diabetic patients undergoing hemodialysis.
Quality of Life in Children with Cerebral Palsy: The Role of Having Access to Rehabilitation Services
Authors: Faramarzi Nasrin , Hatamizadeh Nikta , Shahshahani Soheila , Hosseinzadeh Samaneh
Published: April 2024

Background: Cerebral palsy (CP) is a neurological motor disability, and children with CP should receive rehabilitation services to achieve their full potential. Objectives: The purpose of this study was to explore the quality of life (QOL) of children with CP across various domains and to assess the role of access to rehabilitation services on their QOL. Methods: We conducted a cross-sectional study involving all 126 children aged 4 - 12 with CP and their parents in Saqqez county, Kurdistan province, Iran. The "Physical Rehabilitation Accessibility Assessment Questionnaire" and the "Parental Proxy CP QOL-Child questionnaire" were used to measure the main variables. The analysis performed separately for two subpopulations: 27 children aged 4 - 6 years and 99 children older than six, using SPSS version 23. After prforming Kolmogorov-Smirnov test, the Spearman correlation coefficient was employed to identify correlations. Results: The average age of the participants was 8 ± 2.36 years, with 51 (40.5%) being girls. Of the 126 children with CP, 45 (35.7%) had independent mobility function (GMFCS levels I and II). The mean CP QOL-Child domain scores ranged from 35.3 ± 25.1 in the 'access to services' domain to 74.5 ± 16.1 in the 'Emotional well-being and self-esteem' domain. The average accessibility score was 53.8 ± 22.1. Among children older than 6 years, access to rehabilitation services showed a significant correlation with all CP QOL-Child domain scores (P < 0.05), except for 'social well-being and acceptance.' In children aged 4 - 6 years, only the Family Health domain score was significantly correlated with access to rehabilitation services (r = 0.44, P = 0.021). Conclusions: Access to rehabilitation services is a significant predictor of QOL in children older than 6 years. Further experimental research is needed to examine changes in various aspects of QOL in children with CP following improved access to rehabilitation services.
Investigating the Inequality Trend in Health Resource Distribution in Iran: A Case Study in Bushehr Province
Authors: Rezaee Mehdi , Azmal Mohamad , Lotfi Farhad , Omranikhoo Habib
Published: April 2024

Background: Equity in access to health resources is a fundamental goal of health systems worldwide. Objectives: This study aims to assess the distribution of essential health resources necessary for healthcare provision in Bushehr Province. Methods: This cross-sectional study spans ten years and utilizes several widely recognized indices in health resource distribution equity and equality, including the Gini Coefficient, Concentration Index, Horizontal Inequity, Robin Hood Index, Theil Index, Atkinson Index, and Quantile Ratio. These indices were calculated based on both the population level and the proposed resource allocation model (PRAM) using Excel Software 2018 and Stata version 18. Results: The findings indicate a degree of inequality in the distribution of all health resources examined, with special beds exhibiting much higher levels of inequality than others. The sensitivity of the studied indices varied across the distributed resources. Moreover, the trend of inequality generally decreased for all examined resources. The PRAM results suggest that adopting a different approach to resource distribution can significantly reduce inequality levels. Conclusions: Despite a downward trend in the inequality of health resource distribution, significant disparities persist. Altering the resource distribution system from the conventional geographical division could aid in achieving equity and equality in healthcare. Such changes could also reduce the costs associated with the health system.
Prerequisites for the formation and development of multilevel regulation of the climate agenda
Authors: Ларина М.Н.
Published: April 2024

в статье рассматриваются предпосылки формирования и развития многоуровневого регулирования климатической повестки на мировой арене. В свете увеличивающегося осознания климатических изменений и связанных с ними проблем, таких как повышение температуры, изменение погодных условий и угрозы для экосистем, государства и международные организации были вынуждены начать обращать больше внимания на эту проблему. Выделяются ключевые международные, межнациональные и государственные документы, определившие вектор развития регулирования климатической повестки. В статье основное внимание уделяется документам, которые регулируют различные аспекты климатической повестки на разных уровнях воздействия: глобальном, международном и национальном. Выделяются ключевые проблемы и риски в данной сфере и предлагаются методы и пути для их митигации. Также рассматривается роль государственных и международных образований и историческая степень их влияния на регулирование климата. В результате анализа происхождения процессов был сделан вывод о том, что формирование и развитие различных уровней регулирования климатической повестки происходит под влиянием множества факторов, включая научные данные, рост общественного сознания и политического давления, а также стремительно расширяющееся международное сотрудничество государств.

the article discusses the prerequisites for the formation and development of multilevel regulation of the climate agenda on the world stage. Considering the increasing awareness of climate change and related problems, such as rising temperatures, changing weather conditions and threats to ecosystems, states and international organizations have been forced to start paying more attention to this problem. The key international, interethnic, and state documents that determined the vector of development of the regulation of the climate agenda are highlighted. The article focuses on documents that regulate various aspects of the climate agenda at different levels of impact: global, international, and national. The key problems and risks in this area are highlighted and methods and ways for their mitigation are proposed. The role of state and international entities and the historical degree of their influence on climate regulation are also considered. As a result of the analysis of the origin of the processes, it was concluded that the formation and development of various levels of regulation of the climate agenda is influenced by many factors, including scientific data, the growth of public consciousness and political pressure, as well as the rapidly expanding international cooperation of states.
Economic interests of the RF and the PRC in the organization of bilateral trade cooperation
Authors: Чэнь Ц.
Published: April 2024

санкционное давление, продолжающееся на текущий момент в отношении внешнеэкономических связей Российской Федерации определило новые тенденции в международном сотрудничестве России. В этой связи, руководством страны новым направлением главного вектора внешних экономических связей выбрана приоритетная ориентация на КНР. Очевидно, что новые ориентиры находятся в зависимости не только от экономических причин, но и под воздействием иных факторов, - в том числе и политических. Объектом исследования является двустороннее взаимовыгодное экономическое сотрудничество РФ и КНР на этапе текущих антироссийских санкций. Целью исследования является изучение двухстороннего экономического сотрудничества между РФ и КНР на основе анализа партнерских точек зрения с обеих сторон в плане обоюдной экономической выгоды, и последующая разработка предложений по всемерной поддержке взаимной торговли. Научная новизна исследования состоит в формировании теоретических подходов к развитию двухстороннего экономического сотрудничества между РФ и КНР путём интенсификации взаимного таможенного взаимодействия. Результаты исследовательской работы предлагается использовать в дальнейших научных разработках, ориентированных на перспективы торгового сотрудничества РФ и КНР.

the sanctions pressure that currently continues in relation to the foreign economic relations of the Russian Federation has determined new trends in Russia’s international cooperation. In this regard, the country's leadership has chosen a priority orientation towards China as the new direction of the main vector of foreign economic relations. It is obvious that new guidelines are determined not only by mutual economic interest, but also by the influence of other factors, including political ones. The object of the study is bilateral mutually beneficial economic cooperation between the Russian Federation and the People's Republic of China at the stage of current anti-Russian sanctions. The purpose of the study is to study bilateral economic cooperation between the Russian Federation and the PRC based on an analysis of partner points of view on both sides in terms of mutual economic benefits, and the subsequent development of proposals for full support of mutual trade. The scientific novelty of the research lies in the formation of theoretical approaches to the development of bilateral economic cooperation between the Russian Federation and the People's Republic of China through the intensification of mutual customs interaction. The results of the research work are proposed to be used in further scientific developments focused on the prospects for trade cooperation between the Russian Federation and the People's Republic of China.
Comparative analysis of the possibility of applying regression models to assess the digital economy development in the regions of the Russian Federation
Authors: Михейкина Л.А.
Published: April 2024

цель: провести сравнительный анализ возможностей применения регрессионных моделей для оценки закономерностей развития цифровой экономики и ее влияния на показатель экономической эффективности регионов. Методы: в исследовании применялись такие общенаучные методы, как анализ, синтез, моделирование. Также были применены статистические методы оценки – графический и табличный. Среди рассмотренных регрессионных моделей были множественная линейная регрессия, робастная регрессия, гребневая, лассо, полиномиальная, градиентный спуск и регрессия опорных векторов. В качестве ключевых метрик оценки качества моделей отобраны средняя абсолютная ошибка (MAE), среднеквадратическая ошибка (MSE), корень из среднеквадратической ошибки (RMSE) и коэффициент детерминации (R2). Результаты: ключевым результатом проведенного сравнительного анализа является выбор наиболее значимой по мнению авторов модели – множественной линейной регрессии. Выводы: коэффициенты, полученные в ходе построения модели множественной линейной регрессии, показывают, что наибольшее влияние на результативный показатель оказывают такие факторы как объем собственных и привлеченных средств, инвестированных в развитие ВЭД, относящихся к сфере цифровизации, а также число используемых передовых производственных технологий, также обратную зависимость с результативным показателем имеет фактор количества внедренных региональных проектов с целью цифровизации.

objective: to conduct a comparative analysis of the possibilities of using regression models to assess the patterns of development of the digital economy and its impact on the economic efficiency of regions. Methods: general scientific methods such as analysis, synthesis, and modeling were used in the study. Statistical evaluation methods were also applied – graphical and tabular. Among the regression models considered were multiple linear regression, robust regression, ridge regression, lasso regression, polynomial regression, gradient descent, and support vector regression. The key metrics for evaluating the quality of models are the average absolute error (MAE), the standard error (MSE), the root of the standard error (RMSE) and the coefficient of determination (R2). Results: the key result of the comparative analysis is the choice of the most significant model, according to the authors, multiple linear regression. Conclusions: the coefficients obtained during the construction of the multiple linear regression model show that such factors as the volume of own and attracted funds invested in the development of foreign economic activity related to digitalization, as well as the number of advanced production technologies used, also have an inverse relationship with the effective indicator of the factor of the number of implemented regional projects for the purpose of digitalization.
Analysis and modeling of consumption and production of LNG on the global market
Authors: Максимов Д.А. , Мартиросян Л.А.
Published: April 2024

на международной энергетической арене наблюдаются значительные изменения. Российская Федерация сменила направление экспорта сжиженного природного газа (далее – СПГ) на Восток в связи с ограничениями, введенными Европейским Союзом, кроме того, активно развивает отечественные технологии и стремится увеличить объемы производства и транспортировки СПГ, ведь страна обладает крупнейшими месторождениями природного газа. В данном исследовании выделены преимущества использования природного газа, как энергетического ресурса, пояснено, почему мировое сообщество отказывается от использования угля, как это влияет на экологию, и что собой представляет СПГ. СПГ является очень энергоемкой отраслью, и повышение ее эффективности является важной областью исследований. Целью работы является выделение факторов роста рынка СПГ, для выполнения которой необходимо проанализировать мировой рынок СПГ – экспорт и импорт, сформировать линии тренда импорта СПГ странами Азиатско-Тихоокеанского региона (далее – АТР), построить прогнозы импорта СПГ, отразить перспективы его развития, выделить основные факторы роста рынка СПГ и текущие угрозы развития. Предлагаемые модели прогнозирования импорта СПГ могут быть использованы нефтегазовыми компаниями для анализа и принятия эффективных и рациональных управленческих решений по дальнейшему развитию, а также учет выделенных положительных и отрицательных факторов может повлиять на дальнейшее совершенствование рынка СПГ.

the international energy arena is witnessing significant changes. The Russian Federation has changed the direction of liquefied natural gas (LNG) exports to the East due to the restrictions imposed by the European Union, in addition, it actively develops domestic technologies and seeks to increase the production and transportation of LNG, because the country has the largest natural gas deposits. This study highlights the advantages of using natural gas as an energy resource, explains why the global community is abandoning the use of coal, how it affects the environment, and what LNG is. LNG is a very energy intensive industry and improving its efficiency is an important area of research. The purpose of this paper is to highlight the growth factors of the LNG market. To do this, it is necessary to analyze the global LNG market – exports and imports, to form trend lines of LNG imports by Asia-Pacific countries (hereinafter – APR), to build forecasts of LNG imports, to reflect the prospects of its development, to identify the main growth factors of the LNG market and current threats to development. The proposed LNG import forecasting models can be used by oil and gas companies to analyze and make effective and rational managerial decisions on further development, and taking into account the highlighted positive and negative factors can affect the further improvement of the LNG market.
Optimal resource allocation as a condition for efficient operation of an industrial enterprise
Authors: Моисеенко А.Р.
Published: April 2024

в современном мире постоянно растущие потребности производства требуют разработки новых подходов и методов решения задач распределения ресурсов. Однако сложность таких задач заключается в необходимости согласования множества производственных операций. В экономической деятельности широко распространены задачи выполнения комплекса работ различной длительности, отражающие разнообразные проблемы распределения ресурсов. Основная цель распределения состоит в создании оптимального плана, который обеспечит выполнение всего комплекса работ с минимальными затратами. Процессы планирования и управления ресурсами на промышленном предприятии заключаются в определении направлений распределения ресурсов таким образом, чтобы обеспечить выполнение всех поставленных целей и задач в обозначенные сроки. Чаще всего эти задачи относятся к классу задач линейного программирования. По результатам исследования разработан научно-методический подход к распределению и перераспределению ресурсов предприятия с учетом степени приоритетности решаемых задач, который основан на использовании соответствующей оптимизационной экономико-математической модели и позволяет не только распределять ресурсы при первоначальном планировании, но и осуществлять их динамическое перераспределение в случае изменения приоритетов по ходу реализации плана с учетом имеющихся ресурсных ограничений.

in the modern world, the ever-increasing production needs require the development of new approaches and methods for solving resource allocation problems. However, the complexity of such tasks lies in the need to coordinate multiple production operations. In economic activity, the tasks of performing a set of works of various durations are widespread, reflecting a variety of resource allocation problems. The main goal of allocation is to create an optimal plan that will ensure the fulfillment of the entire set of works with minimum costs. The tasks of multi-resource planning and management consist in determining the strategy of resource allocation between activities and the intensities of consumption of the required resources in such a way as to ensure the fulfillment of the entire set of activities within a given time frame. Most often these problems belong to the class of linear programming problems. Based on the results of the study, a scientific and methodological approach to the allocation and redistribution of enterprise resources, taking into account the degree of priority of the tasks to be solved, which is based on the use of an appropriate optimization economic and mathematical model and allows not only to allocate resources in the initial planning, but also to carry out their dynamic redistribution in the case of changing priorities in the course of implementation of the plan, taking into account the available resource constraints.
Dividend policy of TNCs on the example of Sberbank
Authors: Фатхулин В.А. , Чуриков Е.К. , Примачев И.Е. , Смирнов В.В.
Published: April 2024

в данной статье рассматривается дивидендная политика в контексте транснациональных корпораций (ТНК) на примере дивидендной истории Сбербанка и определяющих факторов. В ней излагаются ключевые теории, в том числе «синица в руках», нерелевантность дивидендов и сигнализация, которые призваны объяснить решения в области дивидендной политики. Однако применение этих теорий для анализа дивидендной политики ТНК требует тщательного рассмотрения нюансов, учитывая их транснациональные операции и глобальную базу инвесторов. В статье исследуются сложности, связанные с распределением прибыли и балансами акционеров, характерные только для ТНК. Помимо этого, обсуждаются вопросы репатриации, налогообложения, волатильности обменного курса и различий в регулировании между странами, которые влияют на порядок выплаты дивидендов ТНК. Анализируется прагматичная дивидендная история Сбербанка, подчеркивающая реакцию на меняющуюся регулятивную среду в России и экономические колебания. При принятии решения о выплате дивидендов банк учитывает ожидания акционеров, рентабельность, коэффициенты достаточности капитала и финансовую стабильность. Факторы, определяющие политику Сбербанка, включают результаты операционной деятельности, структуру собственности и соблюдение российских банковских правил, соответствующих Базелю III. Последствия оцениваются относительно сохраняющейся гибкости банка в обслуживании отечественных и иностранных инвесторов на фоне динамики финансового сектора России.

this article examines dividend policy in the context of transnational corporations (TNCs), with a case study on Sberbank's dividend history and determining factors. It outlines key theories including bird-in-hand, dividend irrelevance, and signaling that seek to explain dividend policy decisions. However, applying these theories to analyze TNCs’ dividend policies requires nuanced deliberation given their multinational operations and global investor base. The article explores complexities around profit distribution and shareholder balances unique to TNCs. It discusses issues of repatriation, taxation, exchange rate volatility and regulatory differences across countries that influence TNCs’ formulation of dividend payouts. Sberbank’s pragmatic dividend history is analyzed highlighting responses to Russia’s evolving regulatory climate and economic fluctuations. The bank balances shareholder expectations, profitability, capital adequacy ratios and financial stability when deciding dividends. Factors determining Sberbank’s policy include operating results, ownership structure, and adherence to Russian banking rules aligned with Basel III. Implications are assessed regarding the bank's continued flexibility in serving domestic and foreign investors amidst the dynamics of Russia’s financial sector.
The influence of human resource development strategies on strategic innovation capabilities: an empirical study at Kurdistan Bank
Authors: Хасан Б.Б. , Махмуд Х.К. , Асаад Д.А.
Published: April 2024

целю в этом эмпирическом исследовании является изучение сложной динамики между стратегиями развития человеческих ресурсов (HRD) и стратегическими инновационными возможностями в банке Курдистан в Иракском Курдистане. Методы: исследование, проведенное посредством опроса 38 сотрудников, тщательно изучает влияние стратегий управления человеческими ресурсами, включая обучение, развитие и расширение прав и возможностей, на стратегические инновационные направления банка – организационное обучение и командную работу. Количественный анализ, проводимый с помощью SPSS версии 26, обнаруживает не только надежную положительную корреляцию, но также проясняет существенное влияние стратегий (HRD) на отдельные аспекты стратегических инновационных возможностей. Результаты: результаты, указывающие на симбиотическую связь между (HRD) и стратегическими инновациями, дают ценную информацию для банковского сектора в исследуемом регионе. Выводы: это исследование подчеркивает ключевую роль эффективного управления человеческими ресурсами в содействии стратегическому развитию и инновациям, обеспечивая фундаментальную основу для разработки более целенаправленных и эффективных стратегий развития человеческих ресурсов. Результаты исследования, освещающие путь к устойчивому организационному успеху в динамичной бизнес-среде, имеют актуальность как для академического дискурса, так и для практического применения в этой области.

the purpose of this empirical study is to explore the complex dynamics between human resource development (HRD) strategies and strategic innovation capabilities at Kurdistan Bank in Iraqi Kurdistan. Methods: the study, conducted through a survey of 38 employees, scrutinizes the impact of human resource management strategies, including training, development and empowerment, on the bank's strategic innovation areas of organizational learning and teamwork. The quantitative analysis, conducted using SPSS version 26, reveals not only a strong positive correlation, but also clarifies the significant impact of strategies (HRD) on selected aspects of strategic innovation capabilities. Results: the results indicating a symbiotic relationship between (HRD) and strategic innovation provide valuable insights for the banking sector in the study region. Conclusions: this study highlights the key role of effective human resource management in promoting strategic development and innovation, providing a fundamental basis for developing more focused and effective human resource development strategies. The study's findings, illuminating the path to sustainable organizational success in a dynamic business environment, have relevance to both academic discourse and practical application in the field.
Prospects for deepening Russia's economic relations with the countries of the Asia-Pacific region
Authors: Кривко Д.Д.
Published: April 2024

в условиях изменений, происходящих на мировой арене, отмечается ускорение российского поворота на Восток. В статье исследованы основные направления углубления экономических отношений Российской Федерации со странами Азиатско-Тихоокеанского региона (АТР). Изучена внешняя торговля России со странами АТР: проанализированы количественные показатели, выявлены основные торговые партнеры в регионе, а также преобладающие и перспективные товарные группы в экспортно-импортных операциях стран. Обозначены преимущества и вызовы, которые могут возникнуть при развитии торгово-экономических отношений с регионом. В результате исследования сформулированы и детализированы четыре стратегических задачи, возникшие перед Россией в результате углубления связей с АТР: 1) наращивание взаимных инвестиций c ключевыми партнерами из стран региона; 2) социально-экономическое развитие российского Дальнего Востока; 3) активное участие России в многосторонних механизмах АТР; 4) валютно-финансовая интеграция России и стран АТР. Результаты, полученные в рамках исследования, могут быть использованы при разработке модели интеграции Российской Федерации и стран Азиатско-Тихоокеанского региона.

in the context of the changes taking place on the world stage, the Russian turn to the East is accelerating. The article examines the main directions of deepening economic relations of the Russian Federation with the countries of the Asia-Pacific region (APR). The foreign trade of Russia with the Asia-Pacific countries was studied: quantitative indicators were analyzed, the main trading partners in the region were identified, as well as the prevailing and promising commodity groups in the export-import operations of the countries. The advantages and challenges that may arise in the development of trade and economic relations with the region are outlined. As a result of the study, four strategic tasks that Russia has faced as a result of deepening ties with the Asia-Pacific region are formulated and detailed: 1) increasing mutual investments with key partners from the countries of the region; 2) socio-economic development of the Russian Far East; 3) Russia's active participation in multilateral mechanisms of the Asia-Pacific region; 4) monetary and financial integration of Russia and Asia-Pacific countries. The results obtained in the framework of the study can be used to develop a model of integration of the Russian Federation and the countries of the Asia-Pacific region.
Some aspects of the innovative development of entrepreneurial activity in the service sector
Authors: Дустматов Б.М.
Published: April 2024

введение: в настоящее время инновационное развитие предпринимательской деятельности в сфере коммерческих услуг в РФ набирает обороты благодаря государственной поддержке соответствующих инициатив и активности частного бизнеса. Однако существуют определённые проблемы, препятствующие более быстрому и эффективному развитию данного сектора экономики. Материалы и методы. В рамках исследования были проанализированы государственные доклады и статистические данные по инновационной активности предприятий сферы услуг в России, а также результаты опросов менеджеров и собственников компаний розничной торговли, транспортных перевозок, сферы информационных технологий и других отраслей. Результаты. Были выявлены основные проблемы инновационного развития предпринимательской деятельности в сфере коммерческих услуг, такие как недостаточное финансирование инновационных проектов, слабая координация усилий государства и бизнеса, низкий уровень инновационной культуры персонала ряда компаний и другие.

introduction: сurrently, the innovative development of entrepreneurial activity in the field of commercial services in the Russian Federation is gaining momentum due to government support for relevant initiatives and the activity of private business. However, there are certain problems that hinder the faster and more efficient development of this sector of the economy. Materials and methods. The study analyzed government reports and statistical data on the innovative activity of service enterprises in Russia, as well as the results of surveys of managers and owners of retail companies, transportation, information technology and other industries. Results. The main problems of innovative development of entrepreneurial activity in the field of commercial services were identified, such as insufficient financing of innovative projects, weak coordination of government and business efforts, low level of innovative culture of personnel of a number of companies and others.