bluuebunny/crossref_metadata_2025 huggingface dataset:
The role and place of the Tyumen Region in the economy of the Ural Federal District and Russia
Authors: Zotikov Nikolai Z.
Published: January 2024

The relevance of the issue under study is intensified in the current economic situation with the sanctions imposed against Russia: the economic development of the country depends on its regions. In these conditions, the role and importance of conducting a study of the socio-economic situation (SES) of the regions increases. The Rating agency RIA Rating annually surveys and ranks the SES of the RF subjects based on the study of indicators united into four groups: the scale of economy, efficiency, budgetary, and social spheres — as well as the rating of the population’s quality of life accounting for more than 70 indicators united in 11 groups. In both ratings, the agency does not rely on the Gross Regional Product (GRP), though in the author’s opinion, it is the main indicator of the regional economy. The article considers the role of the Tyumen Region in the economy of the district and the country through the prism of GRP, indicators considered in the SES rating, and quality of life. The article aims to determine the economic role and significance of the Tyumen Region, the impact of the region’s level of economic development on the quality of life of its population. The study is based on the official data from Rosstat and RIA Rating. The study has shown the existence of interrelation of GRP indicators, socio-economic status, and quality of life. The practical significance of the study lies in the perspective of using its data in practical activities in the development of regional social policy.
Entrepreneurship as assessed by students of vocational education and training in the region: social attitudes and gender specifics
Authors: Khairullina Nursafa G. , Omarov Eduard Z. , Ambrushkevich Konstantin V.
Published: January 2024

The national socio-economic policy places significant emphasis on developing youth entrepreneurship, with state programs targeting university students. However, students in secondary vocational education programs, who provide the economy with skilled middle-level specialists, are often overlooked. This study surveyed students in vocational education programs at Tyumen Industrial University to understand their attitudes towards entrepreneurship and compared the results to similar surveys conducted by the analytical center NAFI. The study focused on cognitive, activity, and motivational components, as well as gender differences. Results revealed that while many students were interested in entrepreneurship, they did not always pursue it. The study identified potential business sectors and obstacles to starting a business. Gender differences were observed in motivation and choice of business sector. These findings can inform regional authorities seeking to improve policies aimed at developing youth entrepreneurship.
Post-Soviet identity: integration resources
Authors: Kargapolova Ekaterina V. , Musayeva Irada A. , Krestova Maria A.
Published: January 2024

In the context of globalization, increased inter-regional competition, and acute information confrontation, the need for analysis of identity has become more relevant. Identity serves as a cognitive framework that shapes an individual’s social behavior, a coordinate system that allows individuals to adapt and creatively transform their surrounding reality, and a set of the most significant civic values such as solidarity and integration. This is particularly relevant for Russia considering its changing geopolitical position in the modern world. The authors of the article have examined the characteristics of post-Soviet identity as established in the scientific discourse. Expressions of spatial-territorial identity within the post-Soviet identity of modern Russians are analyzed based on scientific works and results of empirical research using the standard methodology of the All-Russian Research Program “Socio-Cultural Evolution of Russia and its Regions”. The authors concluded that the post-Soviet identity as a social construct possesses certain potential. Local-settlement identity prevails over the broader Russian and macro-political identity (within the scope of the article — identity among residents of the former USSR republics). About half of the respondents feel a connection with the people of their settlement. However, thirty years after the USSR’s collapse, a third of the respondents feel a connection with the residents of Russia and the former USSR republics, a third do not feel this connection, and a third are indifferent. This indicates that the All-Russian and post-Soviet space is an arena for acute ideological confrontation, with the possibility of any ideology prevailing, provided it proposes the most suitable goals, tasks, and means for the social system. To address the complex challenges facing Russia as a modern state, a new ideological project (without the prefix “post-” in the name) of spatial-territorial, national-civic identity is needed, shaping the individual as a subject of social development.
Digital transformation of social protection systems in the member states of the Eurasian Economic Union
Authors: Anbrekht Tatyana A.
Published: January 2024

Information technologies are becoming an important part of the socio-economic development of the member states of the Eurasian Economic Union in modern conditions. The formation of a single labor market and the free movement of labor are the defining provisions of the Treaty on the Establishment of the Eurasian Economic Union, requiring coordinated actions of states in the social sphere. In this regard, the use of digital technologies contributes to ensuring simplified access of citizens of the member States of the Union to interstate information resources and digital services. However, as of today, the creation of common information resources of the Eurasian Economic Union in the field of social protection is not stipulated. The Union member states are forming and maintaining national information resources. Using the formal legal method, system analysis, and the method of comparative law, the author analyzes the development of legal regulation of relations related to the introduction of information technologies in the social protection systems of the Union member states. Taking into account the importance of further development of interstate interaction, the article considers the emerging practices of the use of information technologies by the member states in social protection systems. The results show that the digital transformation of the social protection system is considered by the member states of the Union as an important development factor influencing the improvement of the quality of life of citizens.
Human Rights: is the concept truly coherent with the Christian moral teaching?
Authors: Stępkowski Aleksander
Published: January 2024

The text explores the evolution of anthropological perspectives within Christianity, specifically focusing on the concept of rights. It traces the historical shift from a pre-modern emphasis on the social nature of humans to the emergence of individualistic anthropology in the 17th century. The tension between freedom and justice becomes a central theme, with human rights seen as a means of protecting individual autonomy from social coercion. The text explores the concept of personhood in Christianity, emphasising its central role in understanding the Trinitarian identity of God and its significance in Christology. It examines the classical definition of a person  as an individual substance of reasonable nature, highlighting its limitations when applied to social aspects of human life. The author expresses scepticism about reconciling the concept of human rights with Christian anthropology, asserting that the rights-focused ethics is rooted in a non-Christian philosophical framework. The conclusion acknowledges the contemporary dominance of the rights-focused ethics but warns against the temptation to create a new "Christianity" compatible with this framework, urging a recognition of the anti-Christian nature of the ethical foundations of the modern Western society.
Transnational religious actors and international order – the case of the gülen movement
Authors: Lončar Mirela
Published: January 2024

This paper seeks to illustrate how religion can affect international relations and international order. Given that religion has been neglected as an important factor in political science, and then in theories of international relations, this paper will try to provide a modest contribution to the study of religion in the theory of international relations by analyzing the influence of transnational religious actors on the existing international order. The transnational religious actor analyzed in this paper is the Gülen Movement – Hizmet Movement. Hizmet Movement is a transnational Islamic movement formed in the Republic of Turkey in the 1960s by the former Turkish Imam Muhammad Fethullah Gülen. Today, this Islamic movement has many institutions, organizations and members around the world. The Gülen Movement aims to create a transnational society - the Golden Generation of Ideal People (Altın Nesıl), and thus represents a challenge for the existing international order.
Quality of IPB-D1 Chicken Egg Yolk Powder Using Various Drying Methods
Authors: Imawan Salsabila Ma’shum , Wulandari Zakiah , Wulandari Wulandari , Sumantri Cece
Published: January 2024

IPB D-1 chickens had good egg productivity. Chicken eggs are often used as functional ingredients in the form of powder because they have many advantages for the food industry. This research aims to produce egg yolk powder with good physicochemical, microbiological, and fatty acid qualities derived from IPB-D1 chicken eggs using various drying methods namely spray drying, oven drying, and vacuum drying. This study also aims to examine the functional properties of IPB-D1 chicken egg yolk powder by application to mayonnaise. It is compared with mayonnaise made from fresh egg yolks and commercial egg yolk powder. The experimental design used in this research was a randomized block design (RBD) based on the manufacturing period. The result showed that different drying methods for egg yolk powder can affect the emulsion activity, total plate count (TPC), aw, pH, water, ash, and fat content. The drying method did not affect the protein content and emulsion stability. Egg yolk powder with oven drying gave the best results for quality.
Sodium Caseinate Improves Emulsion Stability of Meat Model System Formulated with Pre-neutralized Red Palm Olein-canola Oil Emulsion Gel
Authors: Utama Dicky Tri , Pratama Andry , Gumilar Jajang , Wulandari Eka , Putranto Wendry Setiyadi , Suryaningsih Lilis
Published: January 2024

Replacing animal fat with vegetable fat in comminuted meat products often faces technological property challenges, such as high weight loss after cooking and a texture that is not dense and compact due to the predominant composition of unsaturated fatty acids. The use of emulsifiers from natural ingredients such as sodium caseinate can be a solution to improve the stability of the emulsion. In this research, sodium caseinate was added to the meat emulsion system at several levels: 0%, 0.15%, 0.30%, 0.45%, and 0.60% (w/w) of dough weight. The pH value, emulsion stability of the raw batter, cooking loss, texture profile and color of the final product were tested to prove the capabilities of sodium caseinate. The addition of 0.3% sodium caseinate improved emulsion stability, prevented excessive shrinkage and improved texture, without changing the color of the final product. In conclusion, the addition of sodium caseinate at 0.30% (w/w) is recommended in the manufacturing of comminuted meat products formulated with red palm-canola oil emulsion gel as animal fat replacer.
Entrepreneurial Climate – Management of Women's Entrepreneurship
Authors: Vidovic Aleksandra
Published: January 2024

Entrepreneurship, which people can have without formal economic education, is a tendency acquired through upbringing in the family, competition in school, implies risk and constant self-affirmation through the acquisition of profits and losses, so that it represents the sum of successes and failures, victory and defeat. In the last thirty years, female entrepreneurship has been developing more and more, especially in less developed countries, the reason for such growth is primarily reflected in the promotion of equality between men and women, the right to education, and the development of democracy. Female entrepreneurship is a significant factor in economic development, so the national economy becomes richer. The subject of this research are the entrepreneurial climate in the Balkans compared to the world in terms of female entrepreneurship, what is the role of the family in starting a small business, as well as its survival and growth. In the study the results of previous research in this area. The research method is based on a comparative analysis of studies dealing with this problem from the territory of Balkans. It can be concluded that in the Balkans, female entrepreneurship is still in its infancy, it is about a very small percentage of female entrepreneurs, although according to research, it is evident that there has been no major progress in the last 15 years. Recommendation In the countries of the Balkans, there is a good entrepreneurial climate for the development of female entrepreneurship, especially because women can work from home, and in the future it is necessary to go in this direction.
Familial Pulmonary Fibrosis: A Case Report
Authors: Hagen, DO Rachael , Rajjoub, MD Salam
Published: January 2024

This report describes a unique case of familial pulmonary fibrosis, with similar clinical findings to idiopathic pulmonary fibrosis, but seen in several cousins of the same family. The prevalence of familial pulmonary fibrosis is likely underestimated, primarily due to a lack of surveillance, as pulmonary fibrosis is frequently perceived as acquired or idiopathic condition. Recent advancements have led to the identification of several genes linked to familial pulmonary fibrosis, highlighting the potential for targeted therapies as promising future treatment methods.
Mobile app for the accuracy of emergency drug administration in children's cardiovascular resuscitation : A literature review
Authors: Sasongko Arie , Purnawan Iwan
Published: January 2024

Background : Errors in the calculation of drug titration are one of the causes of medical errors that have an impact on the implementation of cardiopulmonary resuscitation in children. Calculations based on age, child weight and incorrect anthropometric data are what cause medical errors in the administration of emergency drugs in cases of pulmonary cardio resuscitation. One strategy in utilizing technological advances to minimize the occurrence of medical errors in drug administration with the titration method is to use a dose calculation application for drug titration.

Objectives : The purpose of this literature review is to analyze the effect of using drug administration calculation applications for the prevention of medical errors in emergency cases and pediatric cardiopulmonary resuscitation.

Methods : This research method is a literature review using PRISMA analysis with a database of PUBMED, Science Direct, Proquest, Springer, Wiley, Taylor ,and France from 2017-2022.

Results :The use of mobile apps for drug administration or titration in cases of cardiovascular emergency children has proven to be effective and efficient because it can speed up the preparation time with dose accuracy to minimize ischemia assembled hypotension to vital organs and improve the hemodynamic status and maintain neurological status.
Conclusions: Mobile applications is effective and efficient in preventing medical errors in drug administration with the titration method in cases of pediatric cardiopulmonary resuscitation.
The Impact of Prostate-Specific Antigen Screening on Prostate Cancer Incidence and Mortality in China: 13-Year Prospective Population-Based Cohort Study
Authors: Ruan Xiaohao , Zhang Ning , Wang Dawei , Huang Jingyi , Huang Jinlun , Huang Da , Chun Tsun Tsun Stacia , Ho Brian Sze Ho , Ng Ada Tsui-Lin , Tsu James Hok-Leung , Zhan Yongle , Na Rong
Published: January 2024

Background

The status of prostate-specific antigen (PSA) screening is unclear in China. Evidence regarding the optimal frequency and interval of serial screening for prostate cancer (PCa) is disputable.

Objective

This study aimed to depict the status of PSA screening and to explore the optimal screening frequency for PCa in China.

Methods

A 13-year prospective cohort study was conducted using the Chinese Electronic Health Records Research in Yinzhou study’s data set. A total of 420,941 male participants aged ≥45 years were included between January 2009 and June 2022. Diagnosis of PCa, cancer-specific death, and all-cause death were obtained from the electronic health records and vital statistic system. Hazard ratios (HRs) with 95% CIs were estimated using Cox regression analysis.

Results

The cumulative rate of ever PSA testing was 17.9% with an average annual percent change (AAPC) of 8.7% (95% CI 3.6%-14.0%) in the past decade in China. People with an older age, a higher BMI, higher waist circumference, tobacco smoking and alcohol drinking behaviors, higher level of physical activity, medication use, and comorbidities were more likely to receive PSA screening, whereas those with a lower education level and a widowed status were less likely to receive the test. People receiving serial screening ≥3 times were at a 67% higher risk of PCa detection (HR 1.67; 95% CI 1.48-1.88) but a 64% lower risk of PCa-specific mortality (HR 0.36; 95% CI 0.18-0.70) and a 28% lower risk of overall mortality (HR 0.72; 95% CI 0.67-0.77). People following a serial screening strategy at least once every 4 years were at a 25% higher risk of PCa detection (HR 1.25; 95% CI 1.13-1.36) but 70% (HR 0.30; 95% CI 0.16-0.57) and 23% (HR 0.77; 95% CI 0.73-0.82) lower risks of PCa-specific and all-cause mortality, respectively.

Conclusions

This study reveals a low coverage of PSA screening in China and provides the first evidence of its benefits in the general Chinese population. The findings of this study indicate that receiving serial screening at least once every 4 years is beneficial for overall and PCa-specific survival. Further studies based on a nationwide population and with long-term follow-up are warranted to identify the optimal screening interval in China.
Predicting Depression Risk in Patients With Cancer Using Multimodal Data: Algorithm Development Study (Preprint)
Authors: de Hond Anne , van Buchem Marieke , Fanconi Claudio , Roy Mohana , Blayney Douglas , Kant Ilse , Steyerberg Ewout , Hernandez-Boussard Tina
Published: January 2024

BACKGROUND

Patients with cancer starting systemic treatment programs, such as chemotherapy, often develop depression. A prediction model may assist physicians and health care workers in the early identification of these vulnerable patients.

OBJECTIVE

This study aimed to develop a prediction model for depression risk within the first month of cancer treatment.

METHODS

We included 16,159 patients diagnosed with cancer starting chemo- or radiotherapy treatment between 2008 and 2021. Machine learning models (eg, least absolute shrinkage and selection operator [LASSO] logistic regression) and natural language processing models (Bidirectional Encoder Representations from Transformers [BERT]) were used to develop multimodal prediction models using both electronic health record data and unstructured text (patient emails and clinician notes). Model performance was assessed in an independent test set (n=5387, 33%) using area under the receiver operating characteristic curve (AUROC), calibration curves, and decision curve analysis to assess initial clinical impact use.

RESULTS

Among 16,159 patients, 437 (2.7%) received a depression diagnosis within the first month of treatment. The LASSO logistic regression models based on the structured data (AUROC 0.74, 95% CI 0.71-0.78) and structured data with email classification scores (AUROC 0.74, 95% CI 0.71-0.78) had the best discriminative performance. The BERT models based on clinician notes and structured data with email classification scores had AUROCs around 0.71. The logistic regression model based on email classification scores alone performed poorly (AUROC 0.54, 95% CI 0.52-0.56), and the model based solely on clinician notes had the worst performance (AUROC 0.50, 95% CI 0.49-0.52). Calibration was good for the logistic regression models, whereas the BERT models produced overly extreme risk estimates even after recalibration. There was a small range of decision thresholds for which the best-performing model showed promising clinical effectiveness use. The risks were underestimated for female and Black patients.

CONCLUSIONS

The results demonstrated the potential and limitations of machine learning and multimodal models for predicting depression risk in patients with cancer. Future research is needed to further validate these models, refine the outcome label and predictors related to mental health, and address biases across subgroups.
Web-Based Search Volume for HIV Tests and HIV-Testing Preferences During the COVID-19 Pandemic in Japan: Infodemiology Study (Preprint)
Authors: Kanamori Rie , Umemura Futaba , Uemura Kosuke , Miyagami Taiju , Valenti Simon , Fukui Nobuyuki , Yuda Mayumi , Saita Mizue , Mori Hirotake , Naito Toshio
Published: January 2024

BACKGROUND

Research has found a COVID-19 pandemic–related impact on HIV medical services, including clinic visits, testing, and antiviral therapy initiation in countries including Japan. However, the change in trend for HIV/AIDS testing during the COVID-19 pandemic has not been explored extensively in the Japanese population.

OBJECTIVE

This infodemiology study examines the web-based search interest for two types of HIV tests, self-test kits and facility-based tests, before and during the COVID-19 pandemic in Japan.

METHODS

The monthly search volume of queried search terms was obtained from Yahoo! JAPAN. Search volumes for the following terms were collected from November 2017 to October 2018: “HIV test,” “HIV test kit,” and “HIV test health center.” The search term “Corona PCR” and the number of new COVID-19 cases by month were used as a control for the search trends. The number of new HIV cases in the corresponding study period was obtained from the AIDS Trend Committee Quarterly Report from the AIDS Prevention Foundation.

RESULTS

Compared to the search volume of “corona-PCR,” which roughly fluctuated corresponding to the number of new COVID-19 cases in Japan, the search volume of “HIV test” was relatively stable from 2019 to 2022. When we further stratified by the type of HIV test, the respective web-based search interest in HIV self-testing and facility-based testing showed distinct patterns from 2018 to 2022. While the search volume of “HIV test kit” remained stable, that of “HIV test health center” displayed a decreasing trend starting in 2018 and has remained low since the beginning of the COVID-19 pandemic. Around 66%-71% of the search volume of “HIV test kits” was attributable to searches made by male internet users from 2018 to 2022, and the top three contributing age groups were those aged 30-39 (27%-32%), 20-29 (19%-32%), and 40-49 (19%-25%) years. On the other hand, the search volume of “HIV test health centers” by male users decreased from more than 500 from 2018 to 2019 to fewer than 300 from 2020 to 2022.

CONCLUSIONS

Our study found a notable decrease in the search volume of “HIV test health center” during the pandemic, while the search volume for HIV self-testing kits remained stable before and during the COVID-19 crisis in Japan. This suggests that the previously reported COVID-19–related decrease in the number of HIV tests mostly likely referred to facility-based testing. This sheds light on the change in HIV-testing preferences in Japan, calling for a more comprehensive application and regulatory acceptance of HIV self-instructed tests.
Application of Spatial Analysis on Electronic Health Records to Characterize Patient Phenotypes: Systematic Review (Preprint)
Authors: Mollalo Abolfazl , Hamidi Bashir , Lenert Leslie A , Alekseyenko Alexander V
Published: January 2024

BACKGROUND

Electronic health records (EHRs) commonly contain patient addresses that provide valuable data for geocoding and spatial analysis, enabling more comprehensive descriptions of individual patients for clinical purposes. Despite the widespread use of EHRs in clinical decision support and interventions, no systematic review has examined the extent to which spatial analysis is used to characterize patient phenotypes.

OBJECTIVE

This study reviews advanced spatial analyses that used individual-level health data from EHRs within the United States to characterize patient phenotypes.

METHODS

We systematically evaluated English-language, peer-reviewed studies from the PubMed/MEDLINE, Scopus, Web of Science, and Google Scholar databases from inception to August 20, 2023, without imposing constraints on study design or specific health domains.

RESULTS

A substantial proportion of studies (>85%) were limited to geocoding or basic mapping without implementing advanced spatial statistical analysis, leaving only 49 studies that met the eligibility criteria. These studies used diverse spatial methods, with a predominant focus on clustering techniques, while spatiotemporal analysis (frequentist and Bayesian) and modeling were less common. A noteworthy surge (n=42, 86%) in publications was observed after 2017. The publications investigated a variety of adult and pediatric clinical areas, including infectious disease, endocrinology, and cardiology, using phenotypes defined over a range of data domains such as demographics, diagnoses, and visits. The primary health outcomes investigated were asthma, hypertension, and diabetes. Notably, patient phenotypes involving genomics, imaging, and notes were limited.

CONCLUSIONS

This review underscores the growing interest in spatial analysis of EHR-derived data and highlights knowledge gaps in clinical health, phenotype domains, and spatial methodologies. We suggest that future research should focus on addressing these gaps and harnessing spatial analysis to enhance individual patient contexts and clinical decision support.
Unveiling the Digital Future: Perspectives of Physicians Under 35 years old on E-health Solutions (Preprint)
Authors: Győrffy Zsuzsa , Döbrössy Bence , Girasek Edmond , Boros Julianna
Published: January 2024

BACKGROUND

The COVID-19 pandemic has catalysed the emergence of digital solutions in all areas of medicine. A pivotal question arises: how can the various stakeholders in the healthcare ecosystem adapt to these challenges? Our prior study highlights the crucial role age plays in shaping attitudes towards digital health solutions among medical doctors. The youngest age group presents the highest enthusiasm for integrating digital technologies into medical practices, while familiarity with such technologies decreases significantly as age increases.

OBJECTIVE

The present research question is how under 35-year-old Hungarian doctors relate to digital health solutions, what tools they would like to use and what perceived benefits and drawbacks they see with their utilization.

METHODS

: As part of the ‘E-physicians and E-patients in Hungary’ study, we conducted an online survey among medical practitioners in Hungary from July 2021 to May 2022 (n=1774). The target group of our exploratory research are physicians under 35 years of age: n=399 (25.3%). Besides descriptive statistical analyses, cluster analysis and binary logistic regression were applied to analyse the attitudes of the young medical age group regarding digital health issues.

RESULTS

Our cluster analysis confirmed that younger doctors perceive more advantages (7.07 vs 8.52) and disadvantages (4.06 vs 4.42) of digital health solutions. They also demonstrate greater familiarity with (8.27 vs 9.79) and use of (1.94 vs 2.66) a broader spectrum of technologies. Proficiency and active utilization of diverse technologies correlates with a more comprehensive understanding of both pros and cons, as well as a more realistic self-assessment of areas of further improvement. Doctors under 35 years express a notable demand for significantly increased incentives, both in terms of knowledge transfer/training and infrastructure incentives. Multivariate analyses revealed that young doctors, compared to their older counterparts, perceived enhanced patient adherence as one of the greatest benefits of digital health solutions. Additionally, young doctors expect that digital health solutions could reduce burnout.

CONCLUSIONS

Our findings underscore the inevitable transformation of the role of 21st-century physicians: the success of digital health solutions hinges on active patient involvement and management, which requires proper patient education and professional support in navigating the digital space. Young doctors' needs and skills in digital technologies can be an important reference point for older colleagues. Digital health solutions can be a bridge between different generations of doctors, where young people can help their older colleagues navigate the digital world.
Development of an Artificial Intelligence Based Application for Community Care of Neuropathic Ulcers in Nepal (Preprint)
Authors: Ilozumba Onaedo , Shrestha Dilip , Choudhury Sopna Mannan , Zhigalov Alexander
Published: January 2024

UNSTRUCTURED

Neuropathic ulcers, prevalent in individuals with leprosy and diabetes, contribute significantly to disability and diminished quality of life. In regions like Nepal, burdened with concurrent leprosy and diabetes, access to specialized care is hindered by a scarcity of healthcare facilities and trained professionals. Our project aimed to Addressing this, our project introduces the 'Ulcer Care App,' an AI-based mobile application designed to provide community health workers with a tool for tailored care delivery.
We outline our application development which utilised a mixed-method, interdisciplinary approach, building upon a clinical trial in Nepal. Utilizing a dataset comprising standardized ulcer photographs from inpatients, our team developed models predicting treatment outcomes linked to factors like age, gender, and blood pressure. Collaborating with an industry partner, the 'Ulcer Care App' was created, incorporating content from educational materials of the Leprosy Mission Nepal. Co-creation with healthcare workers and leprosy-affected individuals shaped the app's features.
The 'Ulcer Care App' demonstrates potential for transforming leprosy ulcer care in resource limited contexts by providing a digitalized and accessible solution.
ON RICCI SEMI-SYMMETRIC SUPER QUASI-EINSTEIN HERMITIAN MANIFOLD
Authors: Chaturvedi Braj Bhushan , Gupta Brijesh Kumar
Published: January 2024

The object of the present paper is to study the Bochner Ricci semi-symmetric super quasi-Einstein Hermitian manifold and a holomorphically projective Ricci-semi symmetric super quasi Einstein Hermitian manifold.
Evaluación de mezclas binarias para la preselección de acarreadores poliméricos
Authors: Alcántara-Fierro Edna Teresa , Ortiz-Reynoso Mariana , Llera-Rojas Viridiana Gisela
Published: January 2024

La selección de un polímero para mejorar la velocidad de disolución de un fármaco dentro de una fórmula farmacéutica implica el uso de múltiples pruebas que encarecen el proceso de selección, por requerir técnicas de alta especialización; lo opuesto es el uso de un método reducido basado en estudios calorimétricos y de disolución, que ayude en la selección preliminar de los materiales, sin altas inversiones monetarias o de tiempo. En este trabajo se realizó la preselección de un polímero acarreador, con potencial para ser usado en el desarrollo de dispersiones sólidas de clorhidrato de terbinafina, con base en la evaluación de mezclas binarias fármaco-polímero. Se evaluaron tres polímeros con diferentes mecanismos de solubilización, PVP-VA, PCAP-PEG y POE-POP. Los copolímeros de PVP-VA y PCAP-PEG resultaron candidatos factibles para su evaluación en el desarrollo de dispersiones sólidas por los métodos de fusión. Ambos polímeros mejoraron los valores de velocidad de disolución y el porcentaje disuelto de terbinafina, abatieron la entalpía de fusión del fármaco y mostraron termoplasticidad. Con este estudio se muestra un enfoque sencillo y de bajo costo para la preselección de polímeros útiles en la fabricación de dispersiones sólidas.
COMPARATIVE ANALYSIS OF METHODS FOR FORECASTING FINANCIAL RESULTS OF AN ENTERPRISE USING THE EXAMPLE OF AN AGRO-INDUSTRIAL HOLDING
Authors: Smolina V. S. , Volkova T. G.
Published: January 2024

The article is devoted to a theoretical analysis of approaches to forecasting the financial results of a company, since high-quality financial forecasting allows for the growth of companies and their financial results. To improve the quality of the forecast, various methods for forecasting the main financial indicators, on which the final result of the company depends, were analyzed. It is noted that for the growth of a company and strengthening its position in the market, it is important to provide reliable and accurate forecasts of profit and return on sales. The authors come to the conclusion that improving the quality of the forecast depends on studying various methods for forecasting key financial indicators that determine the profitability of the company. Several forecasting methods proposed by various researchers are considered. These techniques underlie the forecasting of key financial indicators, such as net profit, revenue and cost. External factors that may influence the financial results of the agro-industrial holding company KOMOS-Group LLC are taken into account. Calculations are presented and two forecasts are obtained. These forecasts have been studied, and on this basis conclusions have been drawn about the profitability of sales and its dynamics. Thus, when using a combination of different methods, it is possible to obtain a more accurate and reliable prognosis.
DIGITIZATION AS A FACTOR OF MTPL DEVELOPMENT
Authors: Firsova S. N. , Shiabutdinova E. R.
Published: January 2024

This article reveals the concept, essence and significance of compulsory motor third party liability insurance (MTPL). The topic of digitalization is touched upon as a factor in the development of compulsory motor liability insurance and the use of more advanced information technologies in order to simplify the process of carrying out work in insurance activities. The article highlights and describes the characteristic features of compulsory motor liability insurance in Russia and in foreign countries. The idea of introducing digitalization as a factor in the development of compulsory motor third party liability insurance in Russia is substantiated. The article discusses the methods of digitalization in the development of compulsory motor liability insurance, the scheme of its functioning, and also develops new ways of introducing digitalization as a factor in the development of compulsory motor liability insurance. The article also analyzes the features of the development of compulsory motor liability insurance in Russia, the size of insurance premiums and payments by type of insurance. The article substantiates the main problems of the development of digitalization in the auto insurance market (including compulsory motor liability insurance), which were identified in the process of studying scientific articles, information sources and educational literature. Activities are being developed that are aimed at increasing the interest of vehicle owners in complying with traffic rules and accident-free driving through the amount of the insurance premium, which is paid when concluding an MTPL insurance contract.
Text Summarization Using NLP
Authors: Bharati Mr. Harshal
Published: January 2024

Abstract: This Project represents the work associated with Text Summarization. In this paper, we present a framework for summarizing the massive facts. The proposed framework depends on highlight extraction from internet, using each morphological element and semantic data. Presently, in which large facts is available on the internet, it's far maximum important to offer the improved approaches to extract the statistics quickly and most successfully. It may be very hard for human beings to manually extract the precis of a large document of text. There are lots of text substances to be had on the internet. So, there's a hassle of looking for related files from the quantity of documents to be had and absorbing associated statistics from it. In essence to determine out the previous issues, the automated textual content summarization could be very a whole lot essential. Text Summarization is the method of figuring out the most vital and significant information in a input report or set of related input files and compressing all the inputs into a shorter version preserving its normal goals.
Developing prospective teachers' science-task knowledge and practice through lesson study
Authors: Istikomayanti Yuswa , Mitasari Zuni , Lathifah Anis Samrotul , Mashuri M. , Desy Pratika
Published: January 2024

Science learned requires constructivist experiences so that students could learnt to discover and conclude.  However, today's learned challenges were increasing along with the diversity of students and interests.  The aimed of this researched was to increase the knowledge and practiced of prospective science teachers in didactic practiced through lesson studied activities.  Didactic knowledge and practiced includes aspects of knowledge in preparing student assignments and analyzing student learned difficulties.  Apart from that, updating student competency achievements as a curriculum requirement was also a challenged for prospective teachers. This researched was a qualitative studied that conducted researched on the lesson studied group of prospective teachers consisting of two groups totaling eleven prospective teachers.  Data collection was carried out through direct group observation, semi-structured interviews, and participant observation.  The results of the implementation of the lesson studied project revealed the stages of science learned through the preparation of various learned ideas, the preparation of structured learned paths by thinking about the future, thinking about the process of student collaboration and the learned process. Constructed science concepts to determine objective learned outcomes. The results of this researched revealed how teams of prospective teachers collaborate in lesson studied learned and did things that built and support the team in achieving common goals.
Unveiling the Mode of Action of Dravya Vikalpa
Authors: Kumbar Sowbhagya Chanaveerappa , Nagesh K.A Sri
Published: January 2024

Shodhana-shamana is one of the treatment classifications in Ayurveda. Medicines for Shodhana can be administered in single drug or combination form. The explanation regarding formulations has been dealt in Ayurveda. Though single drugs have been indicated in various disorders, they may fail to target every stage of disease and may therefore fail in treatment. Thus, the permutation and combination of drugs can act efficiently and target every stage of disease. In the Charaka Samhita Chikitsasthana, shodhana yogas are briefly described for specific ailments, however in the Kalpasthana, dravyavikalpa are extensively explained for shodhana. It is difficult to understand choice of dravyavikalpa as there is no direct description on mode and site of action of yogas mentioned. Hence there is a need for proper understanding of the mode and site of action of various dravyavikalpa. Understanding a specific combination and its kalpana helps one understand how medicines are targeted at vitiated doshas and sthanasamshraya. To illustrate the same, Dravyavikalpa for panduroga mentioned in Charaka Samhita Kalpasthana has been taken as an example. In this study an effort will be made to analyze mode and site of action of Dravyavikalpa mentioned in Charaka Samhita Kalpasthana.

Keywords: Dravyavikalpa, kalpana vishesha, pandu roga
Einstein material balance and modeling of the flow of compressible fluid near the boundary
Authors: Ibraguimov A. , Zakirov E. , Indrupskiy I. , Anikeev D. , Zhaglova A.
Published: January 2024

We consider sewing machinery between nite difference and analytical solutions de ned at different scales: far away and near the source of the perturbation of the flow. One of the essences of the approach is that the coarse problem and the boundary-value problem in the proxy of the source model two different flows. In his remarkable paper, Peaceman proposes a framework for dealing with solutions de ned on different scales for linear time independent problems by introducing the famous Peaceman well block radius. In this article, we consider a novel problem: how to solve this issue for transient flow generated by the compressibility of the fluid. We are proposing a method to glue solution via total fluxes, which are prede ned on coarse grid, and changes in pressure, due to compressibility, in the block containing production (injection) well. It is important to mention that the coarse solution “does not see” the boundary. From an industrial point of view, our report provides a mathematical tool for the analytical interpretation of simulated data for compressible fluid flow around a well in a porous medium. It can be considered a mathematical “shirt” on the Peaceman well-block radius formula for linear (Darcy) transient flow but can be applied in much more general scenarios. In the article, we use the Einstein approach to derive the material balance equation, a key instrument to de ne R0. We will expand the Einstein approach for three regimes of Darcy and non-Darcy flows for compressible fluids (time-dependent): 1. stationary; 2. pseudostationary; 3. boundary dominated. Note that in all known authors literature, the rate of production on the well is time-independent.
Boundary-value problems for differential-difference equations with nite and in nite orbits of boundaries
Authors: Ivanova E. P.
Published: January 2024

We consider boundary-value problems for differential-difference equations containing incommensurable shifts of arguments in the higher-order terms. We show that for the case when the orbits of the domain boundary generated by the set of shifts of the difference operator are nite, the original problem is similar to the boundary-value problem for differential-difference equations with integer shifts of arguments. The case of an in nite boundary orbit is also studied.
On the existence of time-periodic solutions of nonlinear parabolic differential equations with nonlocal boundary conditions of the Bitsadze-Samarskii type
Authors: Solonukha O. V.
Published: January 2024

We study a nonlinear parabolic differential equation in a bounded multidimensional domain with nonlocal boundary conditions of the Bitsadze-Samarskii type. We prove existence theorems for a periodic in time generalized solution. Su cient conditions for the existence of generalized solutions contain either an algebraic ellipticity condition or an algebraic strong ellipticity condition for the auxiliary differential-difference operator.
V Pasaules latviešu zinātnieku kongresa Zinātne Latvijai atskaņas
Authors: Žabko Oksana
Published: January 2024

2023. gada 27.–29. jūnijā Rīgā notika V Pasaules latviešu zinātnieku kongress Zinātne Latvijai. Šajos kongresos satiekas Latvijas un Latvijas izcelsmes ārvalstu zinātnieki, lai nostiprinātu un paplašinātu savstarpējos kontaktus un informētu Latvijas sabiedrību, t. sk. politikas veidotājus, par Latvijas zinātnieku veikumu un sasniegumiem kā vietējā, tā pasaules mērogā.
Latvijas mediju vēstures panorāma
Authors: Kaprāns Mārtiņš
Published: January 2024

Aināra Dimanta grāmata Latvijas prese 200 gados: no “Latviešu Avīzēm” līdz digitālo mediju laikmetam tiecas savienot agrāko pētījumu hronoloģiskās robežas un aicina skatīties uz Latvijas plašsaziņas līdzekļiem kā pārmaiņu caurstrāvotu kopstāstu. Zinātniskā monogrāfija balstās sistēmteorētiskā pieejā, kurai mediji ir pašpietiekama daļa no plašākas sociālās sistēmas. Respektīvi, mediju darbība ir neatraujami saistīta ar politiskajiem, sociālajiem un ekonomiskajiem procesiem, kuri sabiedrībā nosaka gan pārmaiņas, gan stagnāciju.
Internal tide energy transfers induced by mesoscale circulation and topography across the North Atlantic
Authors: Bella Adrien , Lahaye Noé , Tissot Gilles
Published: January 2024

The interaction between the internal tide and the mesoscale circulation
are studied from the internal tide energy budget perspective. To that
end, the modal energy budget of the internal tide is diagnosed using a
high resolution numerical simulation covering the North Atlantic.
Compared to the topographic contribution, the advection of the internal
tide by the background flow and the horizontal and vertical shear are
found to be significant at global scale, while the buoyancy contribution
is important locally. The advection of the internal tide by mesoscale
currents is responsible for a net energy transfer from the large scale
to smaller scale internal tide, without significant exchanges with the
background flow. On the opposite, the shear of the mesoscale circulation
and the buoyancy field are responsible for exchanges between the
internal tide and the background flow. The importance of the shear
increases in the northernmost part of the domain, and a partial
compensation between the buoyancy and the shear contributions is found
in some areas of the North Atlantic, such as in the Gulf Stream
region.In addition, the temporal variability of the topographic, advection,
mesoscale shear and buoyancy gradient induced energy transfers is
investigated. The spring neap cycle is the dominant frequency for the
topographic scattering, but other frequencies modulate this term in
areas of strong mesoscale activity. Mesoscale induced energy fluxes are
modulated by both the spring neap cycle and the variation in the
mesoscale circulation patterns.
Investigating Rock Alterations in Underground Hydrogen Storage (UHS): A Geochemical and Geomechanical Study
Authors: Silva Henry Galvis , Okoroafor Rita
Published: January 2024

This study aims to explore the potential of underground hydrogen storage, its effects on rock formations, and the subsequent implications for energy and environmental sustainability.