bluuebunny/crossref_metadata_2025 huggingface dataset:
Digital maturity of the Russian metallurgical industry: drivers and challenges of growth in new geopolitical conditions. Part II. Key directions of digital transformation
Authors: Prokhorova I. S. , Ustinov V. S. , Elkhova A. V.
Published: March 2024

The article continues the research on the prospects of achieving digital maturity in Russian metallurgical industry as one of the digitalization drivers of the Russian economy. The analysis results showed that the metallurgical business has a high innovative potential for the digital maturity growth. The second part examines the application of Industry 4.0 technologies in domestic metallurgy by the example of industry leaders in digitalization.

   The purpose study is to determine the directions of digital transformation in metallurgy to achieve digital maturity in new geopolitical conditions based on the innovative activity assessment of industry leaders.

   The study object is Russian metallurgical companies (technological development of the industry) drivers.

   The study subject is the digital transformation process of metallurgical companies in the conditions of economic sanctions.

   The research methodology is based on the innovation activity assessment. The research methods include indicative, comparative, and statistical analyses. The impact of the economic sanctions imposed in 2022 on the digital transformation in the industry has been assessed, problems and approaches to their solution have been identified. The study results demonstrated the significant potential of the metallurgical industry to achieve digital maturity due to the high innovative activity of industry leaders, despite the sanctions. The key areas of digital transformation are digital twins, machine vision and artificial intelligence, the creation of metal products and secondary raw materials marketplaces, which corresponds to the global digitalization trend. This paper is a continuation of the article “The digital maturity of the Russian metallurgical industry: drivers and growth challenges in the new geopolitical environment. Part I. Assessment of the innovation potential of digital transformation”.
Concept of matrix readiness methodology application development for managing innovative digitalization projects
Authors: Shiboldenkov V. A. , Bastamova D. A. , Yakovleva K. A.
Published: March 2024

The article is devoted to the development of using matrix readiness concept to manage innovative digitalization projects. One of the concept features is the application of existing methodologies for assessing the readiness level of innovation and considering them in the conditions of the VUCA-world and the BANI-world. To do this, these concepts, their structure, influence and role in the modern world have been described in more detail. To develop the concept, existing methodologies were used to assess the technology readiness level (manufacturing readiness level, customer readiness level), as well as their totality. The relationship between the product lifecycle model and the matrix readiness methodology has been analyzed thoroughly. Various types of existing business intelligence, strategic and project management matrices considered. In addition, the importance of digitalization and its applicability to the methodology of matrix readiness have been outlined. The principle of flexibility in the enterprise structure has been considered.
Russian fuel and energy complex modernization in the circular economy direction
Authors: Afanasiev V. Ya. , Bolshakova O. I. , Romantsov A. A.
Published: March 2024

The article discusses promising areas that contribute to the formation of a closed-cycle economy or, in other words, a circular economy in the Russian fuel and energy complex. The basic principles of the circular economy model aimed at preserving the environment through the transition from linear business models to more closedones and by increasing the efficiency of natural resources use have been outlined. The data on the estimates of the negative impact combustion of associated petroleum gas have been presented, the methods of its rational utilization and further use as raw materials for high-grade products have been analyzed. The petrochemical complex is presented as one of the fundamental elements of the circular economy. The advantages of using biogas as a supplement and alternative to fossil natural gas when moving towards a circular economy have been substantiated. The importance of implementing biogas projects in Russia in modern conditions has been emphasized. Factors’ number of constraining the development pace of the circular economy in the fuel and energy complex sectors have been identified. The key support measures and stimulation of companies by the state have been outlined.
Russian manufacturing industry development in the context of import substitution
Authors: Davletshina I. V.
Published: March 2024

The relevance of the study is emphasized by the urgent need caused by the sanctions and geopolitical tensions, which manifested itself in disruptions in the foreign materials and consumer goods inflow to Russia.

   This in turn affected the operation of the country’s vast manufacturing sector. Such a scenario requires innovative conceptual paradigms development for managing the industrial sector in the forced import substitution era. This article attempts to identify and critically evaluate both existing and emerging strategic directions required to upgrade the nation’s industrial machinery to ensure its operational efficiency in the present circumstances. A scholarly effort con sisting of a thorough analysis and expert papers synthesis relevant to this issue has formed the basis of the study. The ways of solving the problems facing the Russian manufacturing industry in the conditions of forced adaptation and modernization have been traced and identified. The socio-economic vector occupies a central place in the formulated resolution, proclaiming the harmonious unification of efforts to diversify production as a potential lever to stimulate inter-sectoral industrial growth. The author has not only identified various areas ripe for strategic transformation, but also emphasized the critical turn towards a socio-economic trajectory that seeks to utilize all available factors. Collective organization of diversified industrial activities can indeed serve as a catalyst to break the current industrial impasse.
Metallurgical industrial production development in Russia
Authors: Kucheryavenko D. M.
Published: March 2024

The article presents an analysis aimed at assessing the most important performance indicators related to the production process development in the metallurgy sector of the domestic industry.

   The paper considers the imposed anti-Russian sanctions, as well as the period characterized by the negative impact of the COVID-19 pandemic on the country’s industrial production development with a special focus on the metallurgical industry. Through a detailed analysis, the author focuses on key indicators that effectively reflect the Russian metallurgy progression. The dynamics of metallurgical exports to various world markets has been examined. The data obtained and conclusions of the study provide a clear picture of the Russian metallurgy state in a complex geopolitical environment and healthcare crisis conditions.
Contemporary Asian experience of digitalization and sustainable development in economy and management. A review of the book “Business and management in Asia: digital innovation and sustainability” (Springer, 2023)
Authors: Ruban D. A.
Published: March 2024

Entering the markets of Asian countries and developing cooperation with their business structures are important tasks, which makes it relevant to study current trends in economic and management changes in these countries. This work is a review of a book on the Asian experience of digitalization and sustainable development, as well as published by one of the leading international publishing houses. It contains nine chapters, the contents of which are analyzed, summarized and interpreted (where necessary). Basically, the book authors draw attention to the active, but in some places only the initial course of transformations, which not only respond to the current challenges of socio-economic development, but also form fundamentally new ones. The book identifies some features of management practices (at the state and corporate levels) that reflect different approaches to digitalization and acquisition of sustainability, preferred in Asian countries. The inextricable connection of economic and managerial transformations with social development in general is shown. Special attention is paid to the urgent need for personnel (including management personnel) with specific competencies, which has already been encountered in a number of Asian countries. During the review, certain shortcomings of the publication were identified, in particular, the excessive mixing of the “western” and “eastern” visions. Nevertheless, the book is recommended to domestic specialists for a deeper understanding of the economic transformations currently taking place in Asia.
Electronic management in industries
Authors: Tsvetkov V. Ya.
Published: March 2024

An important factor in the modern transformation of society is digital transformation, which has many implementations. Digitalization of society is the basis for its innovative development. Digital transformation creates synergistic effects in management and production. The accumulated experience of management and production gives reason to introduce the term “digital management” and digital management technology. Currently there is a tendency to increase the importance of digital technologies in the economic systems’ development. This is what led to the emergence of the digital economy and its development. At the same time as in any new economic and technological direction there are a number of specific problems in this area. One of the main issues is the vagueness of terminology. It is associated either with a one-sided construction of definitions, or with an incorrect construction method. Digital technologies, including digital management, are becoming a generator of modern economic development. Digital control methods are changing the structure of control systems, which is clearly manifested in the digital railway and digital twin technologies. To solve this problem, the principles of the digital economy, defined by D. Tapscott, are investigated. This problem is caused by a large number of vague or incorrect interpretations of this direction. The article examines digital transformation as a phenomenon and essence. It is proved that digital management is a consequence of the digital economy and the digital transformation of society.
Functioning features of small enterprises in certain regions and opportunities for their innovative development
Authors: Simonov S. V. , Osipov V. S.
Published: March 2024

Small business played a significant role in maintaining the socio-economic situation of the country at the initial stage of the formation of a market economy. In the most difficult situation small business has allowed to develop market relations, provide broad segments of the population with consumer goods, and also served as a starting point for the creation and improvement of larger economic formations. Up to the end of the 2000s the importance of small business was constantly increasing. Then as the concentration trends of production and monopolization of transport, trade and industrial processes intensified, small businesses began to reduce their role in the economic development of the country. Nevertheless, its influence in a number of sectors is still great, and small enterprises are still significant in the economic field, especially as a tool for the territorial development of less successful regions and as an innovative potential concentration in a number of economic areas. Based on this, it is relevant to study regional processes in small business in the country, as well as to assess the current and potential innovative development of this sector. In the paper a regional features’ statistical analysis of the small businesses functioning is carried out, its role in certain economic areas and in the overall innovative development of the country is assessed.
Features of using artificial intelligence in companies’marketing communications
Authors: Arzhanova K. A. , Pisklakova L. D.
Published: March 2024

The use of artificial intelligence (hereinafter referred to as Al) is one of the leading trends in marketing and advertising in recent years. With its help, it is possible to solve tasks of varying complexity: from generating ideas for promotion to creating advertising creatives. The research problem is that in order to work effectively, companies need to understand which neural networks can most optimally solve the tasks of marketing activities. To do this, it is necessary to define a list of such neural networks. The authors consider the use of Al in marketing communications and analyse neural networks that can be used in business. The study purpose is to form a relevant list of neural networks for the implementation of marketing activities of the company. The most popular neural networks, their functionality and features were studied. The domestic and foreign experience analysis of using neural networks in the marketing activities of companies is conducted. Recommendations for more efficient use of neural networks are proposed. Based on the conducted research, a relevant list of neural networks for the implementation of the company’s marketing activities was determined. The methodological basis of the article was formed of publications on the problems of using neural networks in business and marketing sphere. The works of domestic and foreign researchers were studied. The following theoretical research methods were used in the article: analysis, synthesis, problematisation. The content analysis was chosen as an empirical method.
Diaspora as an ethno-cultural digital communication subject of foreign students in Russia
Authors: Kunilova K. D. , Kameneva T. N. , Vorobyev M. V.
Published: March 2024

The article is devoted to the diaspora study as an ethnocultural communication subject of foreign students in the university educational environment, including the development conditions of interaction digital forms (social networks, messengers, the Internet). The main study purpose is to identify the key functions of the ethnic community, the specifics of the diaspora not only as a socio-cultural phenomenon, but also as an active and influential subject which can play a decisive role in communication processes. The authors turn to the analysis of the accumulated theoretical material, cite as an example the results of a sociological study conducted with a questionnaire survey. The results of the sociological study showed that for foreign students who study at universities in a provincial city (Kursk) and a million-plus city (St. Petersburg), the diaspora, as well as the opportunity to be part of it, plays a fundamental role. For students who have come to study in a small town, the diaspora is significant. There they can find help and support, new forms of leisure, obtain enough information about rules and regulations of the new community. Students who arrive to study in a big city experience cultural shock, may be lost and need special support due to a long period of adaptation. The novelty of the sociological research lies in the fact that a comparative analysis of the diasporic significance for foreign students studying in Kursk and in St. Petersburg is given. The obtained data are used to analyse the current situation in the educational environment. In the future it is planned to conduct periodic wave studies to identify changes in the student environment.
Perception of modern technologies by the older generation: comparative analysis
Authors: Aimaletdinov T. A. , Tsimbal M. V.
Published: March 2024

This article discusses the empirical research results devoted to the study of the older generation attitude to modern technologies: fears, expectations, and motivation to use such technologies. The obtained results are interpreted through a humanistic paradigm, in which technologies are considered as a tool for realising human potential, in particular, the potential of the older age group. In the course of the study, a comparative analysis was conducted by gender and age groups. The main conclusions drawn from the scientific work results are as follows. Firstly, it is the older generation that assumes the role of “technological optimists”, unlike younger and middle-aged people who have more concerns about the development of information technology. This applies both to everyday life and to the national problems of the increment of scientific knowledge. Secondly, the older generation noticeably need the humanistic aspect of technology more. This includes distrust of full automation, for example, driverless cars, as well as the need for a tutor and mentor when mastering new technologies. At the same time, it is the elderly generation that expresses the greatest trust in people around them. Thirdly, in many respects, the older generation has more similarities in their expectations and preferences with the younger age group than with those who are closer to them in age.
Sulfonate group improves the solubility and electrocatalytic performance of Ru-based bda- and pda-type water oxidation catalysts under neutral conditions
Authors: Kerkhof Jake T. , Breyer Colton J. , Smith Diane K. , Mao Yuezhi , Grotjahn Douglas B.
Published: March 2024

Four ruthenium water oxidation catalysts that bear carboxylate and sulfonate groups in the active site have been synthesized and analyzed for their catalytic activity. The developed catalysts are modified from highly active species that traditionally have two carboxylate groups in the active site and are used to probe the effects of sulfonate substitution as well as the effects of other structural changes of the catalyst. The sulfonate-containing catalysts show higher electrochemical activity in pH 7 phosphate buffer with 3-5 times larger catalytic current, improved durability with sacrificial oxidant, and increased solubility compared to their dicarboxylate counterparts. Density functional theory calculations suggest that the sulfonate group provides more favorable geometry for water nucleophilic attack, of which is both the most energetically favorable mechanism calculated and experimentally predicted mechanism under electrochemical conditions. Further experimental studies have been performed to show that under certain conditions catalysts can perform well electrochemically under pH conditions as low as 1.6 and that various structural components can greatly change solubility and catalytic operation.
The Big Problem in Surface Catalysis Modelling
Authors: Er Chen-Chen , Teh Yee Wen , Kong Xin Ying , Bae Soungmin , Kumagai Yu , Chai Siang-Piao , Ang Yee Sin
Published: March 2024

The existence of native point defects in crystalline solids are inevitable during synthesis. Such native defects will usually strongly impact the device performance of materials in catalysis applications. In recent years, the ability of first-principles approaches to accurately predict defect behavior has seen major progress. The underlying issue, as one would have guessed, is that these predictions of defect behavior and catalytic efficiency are extremely sensitive to the atomic structure of defect. Therefore, the proper identification of possible defect sites, their ground-state and metastable structures, and the correction scheme is crucial to resolving our understanding and control of defects’ role on catalytic performance. In this Comment, we aim to highlight recent advances of first-principles prediction for defect behavior while proposing a protocol for rigorous computational modelling.
Tricycloquinazoline Based 2D Conjugated Metal-Organic Framework for Robust Sodium-Ion Batteries with Ion Co-Storage of Both Cations and Anions
Authors: Chen Dan , Cheng Linqi , Chen Weiben , Wang Heng-Guo , Cui Fengchao , Chen Long
Published: March 2024

There is growing interest in 2D conjugated metal-organic frameworks (2D c-MOFs) for batteries due to their reversible redox chemistry. Nevertheless, currently reported 2D c-MOFs based on n-type ligands are mostly focused on the storage of cations for batteries. Herein, we successfully synthesize the nitrogen-rich and electron-deficient p-type ligand-based Ni3(HATQ)2 assembled from 2, 3, 7, 8, 12, 13-hexaaminotricycloquinazoline (HATQ), and the ion co-storage feature of cations and anions in sodium ion batteries (SIBs) is demonstrated for 2D c-MOFs for the first time. The redox chemistry from p-type ligand and π-d hybridization center endows Ni3(HATQ)2 cathode with high capacity and good rate performance, especially excellent capacity retention of 95% after 1000 cycles. These findings provide a promising avenue for the exploration of other p-type multidentate chelating ligands toward new 2D c-MOFs and expand the application of 2D c-MOFs in energy storage systems.
Water, Energy, and Cost: A Nexus Approach to Zero/Minimal Liquid Discharge Desalination Technologies
Authors: O'Connell Margaret G. , Rajendran Neha , Elimelech Menachem , Gilron Jack , Dunn Jennifer B.
Published: March 2024

Desalination is increasingly essential to ensure water access as climate change and population growth stress fresh water supplies. Already in use in water-stressed regions around the world, desalination generates fresh water from salty sources, but forms a concentrated brine that requires disposal. There is a growing push for the adoption of zero/minimal liquid discharge (ZLD/MLD) technologies that recover additional water from this brine while reducing the liquid volumes requiring disposal. This analysis evaluates the cost, energy, and sustainability impacts of 7 overarching treatment trains with 75 different configurations. ZLD/MLD water recoveries are found to range from 32.6-98.6%, but with steep energy and cost tradeoffs that underscore the crucial role of ion-specific separations, heat integration, and clean energy sources. Ultimately, this analysis explores key tradeoffs between costs, energy, and water recovery, highlighting the increasingly tight connections at the central to the energy-water nexus and desalination.
Metal–Ligand Redox in Layered Oxide Cathodes for Li-ion Batteries
Authors: Ogley Matthew J. W. , Menon Ashok S. , Pandey Gaurav , Páez Fajardo Galo J. , Johnston Beth J. , McClelland Innes , Majherova Veronika , Huband Steven , Tripathy Debashis , Temprano Israel , Agrestini Stefano , Celorrio Veronica , Pérez Gabriel E. , Booth Samuel G. , Grey Clare P. , Cussen Serena A. , Piper Louis F. J.
Published: March 2024

Understanding charge compensation in Li-ion battery cathodes is crucial for improving specific capacity and cycle life. This study clarifies some of the ambiguities and inaccuracies of the commonly used ionic-bonding model that requires separate transition metal (TM) and oxygen redox regimes, using an archetypal layered oxide cathode, LiNi0.8Mn0.1Co0.1O2. Contrary to the prevalent TM-centric ionic model, this research reveals that charge compensation upon Li removal occurs without formal Ni oxidation. Instead, oxygen dominates the redox process, facilitated by strong TM–O hybridisation, forming bulk stable 3d8L and 3d8L2 electronic states, where L is a ligand hole. This model supports the observation of O K-edge resonant inelastic X-ray scattering features, often attributed to bulk O–O dimers, irrespective of the state of delithiation. Furthermore, there is no evidence of any crystallographic TM migration or void formation. Above 4.34 V vs. Li+/Li, the cathode loses surface O, forming a resistive surface rock salt layer that eventually causes capacity fade. This highlights the importance of cathode engineering when attempting to achieve higher energy densities with layered oxide cathodes where O dominates the charge compensation process.
Temporally controlled multistep division of DNA droplets for dynamic artificial cells
Authors: Maruyama Tomoya , Gong Jing , Takinoue Masahiro
Published: March 2024

Bio-soft matter droplets formed via liquid-liquid phase separation (LLPS) of biopolymers have been found in living cells. Synthetic LLPS droplets have recently been employed in nanobiotechnology for artificial cell construction, molecular robotics, molecular computing, diagnosis, and therapeutics. Controlling the dynamics of bio-soft matter droplets is essential for developing such bio-inspired functional systems because living systems maintain their functions based on the temporally controlled dynamics of biomolecular reactions and assemblies. Recently, the dynamics of bio-soft matter droplets have been revealed; however, their temporal control has not yet been achieved. This paper reports the temporal control of DNA-based LLPS droplets (DNA droplets). We demonstrate the timing-controlled division of DNA droplet-based artificial cells via time-delayed division triggers regulated by non-equilibrium chemical reactions. We also investigated it using a reaction-diffusion model. We regulated the release order of multiple division triggers, resulting in order control of the multistep droplet division, that is, pathway control of the droplet division in a reaction landscape. Finally, we demonstrate an application of the timing-controlled division of DNA droplet-based artificial cells: a molecular computing element to compare the concentrations of microRNA sequences (called molecular comparators). We believe that temporal control of DNA droplets will promote the design of more dynamic artificial cells/molecular robots and more sophisticated biomedical applications.
Kurdish EFL Student Teachers’ Perceptions Towards Their School-Based Teaching Practice Course
Authors: Mohammad Zaki H. , B. Al-Azzawi Mohamed
Published: March 2024

ABSTRACT:
Teaching practice holds paramount significance within the domain of teacher education and training, providing student teachers with a tangible opportunity to acquire practical knowledge and firsthand experience in the dynamics of schooling and classroom pedagogy. This study set out to investigate the perceptions of EFL student teachers regarding the school-based teaching practice course in four colleges of education and basic education in Duhok province of the Kurdistan Region-Iraq. A combined qualitative and quantitative methodological approach was used to gather the research data. A paper and online questionnaire provided quantitative data from 132 participants, complemented by conducting semi-structured interviews with 16 student teachers. The results showed that the teaching practice experience was deemed ineffective and inadequate in preparing to become qualified EFL teachers. The results further revealed that the majority of the elements involved in the topic being studied were deemed unsatisfactory and there were multiple areas for improvement in the phenomenon. The implications of these findings extend our understanding of the process and procedures of the teaching practice course in this specific context. The findings presented add to our understanding of the various aspects of the subject. The research has the potential to inform policy decisions and practical interventions, thereby positively influencing the field and leading to tangible improvements. This study holds significant importance as it addresses a critical gap in existing research, shedding light on an area that has thus far been underexplored.  A significant limitation of the current study is its exclusive focus on student teachers as the primary data collection subjects. Therefore, future research should consider investigating the perspectives of other stakeholders involved in the teaching practice, including university supervisors, school principals, representatives of English departments, the course developers, and focal persons.
Larval habitat characteristics along the Scheldt estuarium of Bradysia ocellaris (Comstock), a Black Fungus Gnat (Diptera: Sciaridae) of economic importance
Authors: Sohier Charlotte , De Koninck Wouter , Menzel Frank , Versteirt Veerle , Grootaert Patrick
Published: March 2024

Short notes don’t have an abstract.
SIRT4 as a novel interactor and candidate suppressor of C-RAF kinase in MAPK signaling
Authors: Mehrabipour Mehrnaz , Nakhaei-Rad Saeideh , Dvorsky Radovan , Lang Alexander , Verhülsdonk Patrick , Ahmadian Mohammad R , Piekorz Roland P
Published: March 2024

Cellular responses leading to development, proliferation, and differentiation depend on RAF/MEK/ERK signaling, which integrates and amplifies signals from various stimuli for downstream cellular responses. C-RAF activation has been reported in many types of tumor cell proliferation and developmental disorders, necessitating the discovery of potential C-RAF protein regulators. Here, we identify a novel and specific protein interaction between C-RAF among the RAF kinase paralogs, and SIRT4 among the mitochondrial sirtuin family members SIRT3, SIRT4, and SIRT5. Structurally, C-RAF binds to SIRT4 through the N-terminal cysteine-rich domain, whereas SIRT4 predominantly requires the C-terminus for full interaction with C-RAF. Interestingly, SIRT4 specifically interacts with C-RAF in a pre-signaling inactive (serine 259–phosphorylated) state. Consistent with this finding, the expression of SIRT4 in HEK293 cells results in an up-regulation of pS259-C-RAF levels and a concomitant reduction in MAPK signaling as evidenced by strongly decreased phospho-ERK signals. Thus, we propose an additional extra-mitochondrial function of SIRT4 as a cytosolic tumor suppressor of C-RAF-MAPK signaling, besides its metabolic tumor suppressor role of glutamate dehydrogenase and glutamate levels in mitochondria.
What does Bourdieu Mean by the ‘Habitus’ and What Implications does This Idea Have for English Language Teaching in China?: Using Bourdieu: Introducing Habitus, Field and Capital
Authors: Wang Shuxin
Published: March 2024

Habitus remains an ambiguous and cryptic concept, triggering drastic debate not only in sociology and anthropology but also in culture studies and literary criticism. The topic has been cited by a range of writers, notably Mauss, Husserl and Bourdieu. Even Bourdieu did not provide a clear, authoritative or coherent definition of the term in his work. Due to the fact that habitus plays an indispensable part of social constructionism, which defines our understanding of the world. It is necessary for parents, schools and the government to learn about this concept, and utilize it to guide their education practice and policy enactment. This essay will explore the theoretical concept of “habitus” and its interrelationship with “field” and “capital”. Then discuss the wide disparity in different social groups, in terms of habitus and capital in China. Followed by an analysis of the imbalances in Chinese rural and urban schools respectively, in the field of English language teaching. It aims to help readers better understand the poor performance of students who come from less advantageous social groups in language learning, rather than attributing their failure to their individual defects. The essay will also introduce the 2003 English curriculum reform, illustrate the current status of its implementation in various family upbringing and school locations and put forward some feasible proposals for parents, teachers, students and government to promote social equity in English language teaching in China.
Practical English Oral Expression and Communication Skills
Authors: Li Jiaxin
Published: March 2024

In this era of globalization, English has become the universal language for international communication. Whether it’s business negotiations, studying abroad, or daily communication, fluent English oral expression is crucial. For studying abroad, good English oral expression skills can not only help you better adapt to the new environment, but also allow you to have a deeper understanding of the local culture. In daily life, being able to express your thoughts fluently in English can help you better communicate with foreign friends and expand your social circle. Therefore, improving English oral expression ability is very important for everyone. Below, the author will share some practical English oral expression and communication skills to help you improve your English speaking skills and communicate more confidently with others. By mastering these practical English oral expression and communication skills, your English oral proficiency will improve and you will be more confident in communicating with others.
Analysis of the Spirit of Struggle in the New Era Based on General Secretary Xi Jinping’s New Year’s Greetings in the Past Decade
Authors: Wu Chengyu
Published: March 2024

In order to realize the national rejuvenation, General Secretary Xi Jinping attaches great importance to the spiritual strength of struggle, and has repeatedly advocated that all people should exalt the spirit of strive on different occasions. According to his New Year’s greetings since 2014, Xi Jinping has illustrated the connotation of the spirit of enterprising, the necessity of carrying forward and the requirements for practicing the spirit of struggle from different perspectives, pointing out that all Chinese must keep in mind both domestic and international situations, strive in unity, work creative and industrious with the enthusiasm of seizing every minute, catch the opportunity and solve the problem, make substantial progress on the new journey to construct China into a great modern socialist country in all respects.
Employees’ Financial Management Practices of A Private University In The New Normal
Authors:   Graduate School, University of Baguio, Baguio City, 2600, CAR, Philippines, Mae M. Manuel Cherrie
Published: March 2024

Good financial management practices of employees are very vital for the growth and performance of every organization. This study determines how the employees in a private university manage their resources during this time of the pandemic. The study employs total enumeration having teaching employees as the respondents. Using a survey questionnaire, the researcher looked into their reasons and practices for saving, investing, and availing of credit in the new normal, as well as the impact of the pandemic on their behavior. Results showed that the majority of the respondents have enough income. In terms of the employees’ reasons, most respondents strongly agree that they save and invest for emergencies and retirement, while agreed that they avail of credit due to sudden expenses and unpaid bills or loans. Moreover, they have often practiced saving in the new normal, while sometimes practicing investment and credit. The pandemic also greatly impacted the way they save, while investment and credit have very little impact. Hence, these conclude that due to the adverse effect of the COVID-19 pandemic, the respondents became conscious of the importance of contingency funds wherein a personal financial plan is needed to ensure their financial security in the long run.
Exploring the Concept of “Kalimāt” in the Quran and Hadith: A Preliminary Survey of Relevant Issues and Literature
Authors:   Department of Qur’an and Sunnah Studies, AbdulHamid Abu Sulayman Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 50728, Kuala Lumpur, Malaysia., Jamil Khairil Husaini
Published: March 2024

The term “kalimah,” as found in both the Quran and hadith, has engendered significant scholarly discourse due to its multifaceted definitions and theological implications. The extant body of literature scrutinises various aspects of kalimah, encompassing its linguistic explications, its attribution to Allah, its juxtaposition with human utterance, and its correlation with cosmic order and the broader universe. Furthermore, the surveyed materials underscore the paramount importance of comprehending the myriad forms and applications of kalimah within the Quran and hadith. Scholars have delved into its grammatical intricacies, didactic significance, and diverse connotations. Additionally, the interplay between kalimah and the divine ordinances governing the universe, often referred to as al-sunan al-ilāhiyyah, has been a subject of contemplation and interpretation. In a broader context, the literature on kalimah serves as an exemplar of the expansive domain of Islamic scholarship and the unceasing pursuit to fathom the profound concepts embedded in Islamic scripture. The study demonstrates a profound awareness of the intricate nature inherent in the concept of kalimah, transcending not only the religious context but also within the domain of linguistic scholarship. The concept of kalimah is deeply intertwined with several other pertinent debates within the academic sphere. These encompass discussions concerning the nature and discipline of kalām in Islamic theology, the exploration of divine attributes, and the examination of the concept of jawāmiʿ al-kalim (compact speech) attributed to the Prophet Muḥammad. This literature review lays the foundational groundwork for forthcoming systematic inquiries and theological dialogues pertaining to kalimah, thereby augmenting the comprehension of devout Muslims, and fostering a deeper connection to their religious heritage.
The Effects of Mental Health Issues and Academic Performance
Authors:   School of Education and Human Sciences, Albukhary International University, Jln Tun Razak, Bandar Alor Setar,  05200 Alor Setar, Kedah, Malaysia, Rachmana Arianta , Jamaluddin Aini Syahira ,   School of Education and Human Sciences, Albukhary International University, Jln Tun Razak, Bandar Alor Setar,  05200 Alor Setar, Kedah, Malaysia
Published: March 2024

The mental health of students has a significant impact on their academic performance. This study is aimed at investigating the effects of mental health issues on the academic performance of Albukhary International University students. A qualitative method and a semi-structured interview were used to answer the research questions. The results of the research study show that when students have problems with their mental health, it can affect how well they do in school and how productive they are. There is an influence associated with mental health in students towards a drop in academic accomplishment, which results in a fall in student productivity. As a result, policies in the form of programs or services related to mental health must be established as preventive initiatives, such as prevention through education and counseling.
Experimental investigation and optimization of the effect garnet vibratory tumbling as a post-process on the surface quality of 3D printed PLA parts
Authors: KARTAL Fuat , KAPTAN Arslan
Published: March 2024

The method known as additive manufacturing causes high surface roughness between layers depending on the technique used at the end of the product development process. This can be an important problem in three-dimensional (3D) manufacturing depending on the usage area. To solve this problem, in this experimental study, the effect of vibratory tumbling (VT) on surface roughness in 3D printing was investigated using garnet abrasive particles. Optimization with the best parameters was also performed and the results were analyzed. This experimental study investigated the effect of vibratory tumbling on surface roughness in 3D printing produced from Polylactic acid (PLA) material using garnet abrasive particles. The surface roughness (Ra) values were measured at different vibration durations for each mesh size. The results provide insights into the impact of vibratory tumbling on surface roughness in 3D-printed parts. The study involved subjecting the printed parts to vibratory tumbling using garnet abrasive particles of various mesh sizes (80, 90, 100, 120, 150, 180, and 220 mesh). Surface roughness measurements were taken at different vibration durations (2, 4, 6, 8, 10, and 12 hours) for each mesh size. A surface roughness measuring device was used to obtain the roughness values. The findings reveal that vibratory tumbling with garnet abrasive particles effectively reduces surface roughness in 3D printed parts. As the vibration duration increased, smoother surfaces were achieved. The data collected for each mesh size and vibration duration offer valuable insights into the relationship between vibratory tumbling and surface roughness in 3D printing. The surface roughness of the printed samples was reduced by 60% on average by using the optimum values after post-process. This research highlights the potential of vibratory tumbling as a viable method for improving surface roughness in 3D printing applications. Emphasis is placed on optimizing the vibration duration and selecting the appropriate mesh size to achieve the desired surface quality. Overall, this study contributes to our understanding of the effect of vibratory tumbling on surface roughness in 3D printing and provides considerable insights for enhancing surface quality in additive manufacturing processes.
The influence of the raster angle on the dimensional accuracy of FDM-printed PLA, PETG, and ABS tensile specimens
Authors: TUNÇEL Oğuz
Published: March 2024

3D printing is a rapidly advancing method in digital manufacturing techniques and produces objects in layers. Fused Deposition Modelling (FDM) is a 3D printing technology where the material is melted in a hot nozzle and then placed on a build platform to create a prototype layer by layer. In this study, the effects of different raster angles (0°, 45°, 90°, 45°/-45°, 0°/90°) on dimensional accuracy for PLA, PETG and ABS materials produced using FDM were investigated. The results show that PETG generally shows higher dimensional deviations compared to PLA and ABS, and samples with a scan angle of 90° generally have lower deviation percentages than other angles. Width deviations (approximately 1.5% on average) were lower than thickness deviations (approximately 9.5% on average). Analysis of the cross-sectional areas shows that all samples are above the theoretical area (41.6 mm2). PETG samples with a scan angle of 45°/-45° exhibit the largest cross-sectional area (46.78 mm2), while ABS samples with a scan angle of 90° exhibit the smallest (45.46 mm2). This study is important to understand the impact of material selection and raster angle on dimensional accuracy, and it is recommended to account for cross-sectional deviations and calculate the stress based on the actual cross-sectional area to achieve more accurate results in applications requiring precise measurements. These data offer valuable information for those interested in 3D printing and its professionals and can lead to further research in this field, so that printing techniques can be further developed and product quality can be improved.
الوقاية من الجريمة
Authors:   Naif Arab University for Security Sciences (NAUSS), P. Lab Steven
Published: March 2024

يتميـز كتـاب الوقايـة مـن الجريمـة: المناهج والممارسات والتقييمات بالمسـح الموسـوعي للموضوعـات وبالتوثيـق العلمـي لمواضيـع متشـعبة تلامـس المجتمعات الإنسـانية جمعــاء، كل ذلــك فــي لغــة بســيطة تشــرح العلاقــة المعقــدة بيــن الجريمــة والســلوك الإنســاني. فهــو واحــد مــن الكتــب القليلــة الــي تجمــع بيــن الاهتمــام بالمســتوى النظــري للســلوك الإجرامــي وبيــن المعالجــة العمليــة للانحــراف بشــكل عــام والجريمــة بشــكل خــاص. ولا غرابــة أن لقــي كتــاب الوقايــة مــن الجريمــة القبــول فــي الأوســاط الأكاديميـة فـي أرجـاء العالـم وفـي الكليـات الـي تُعنـى بتدريـس علـم الجريمــة، فقــد أدى الطلــب عليــه وإعــادة طباعتــه لأكثــر مــن مــرة، إلـى إثرائه مـن حيـث المحتـوى وأسـلوب العـرض وتنـوع الموضوعـات والبنيـة العامـة لمحتـوى الكتـاب.
Peran Dinas Kebudayaan Pariwisata Pemuda dan Olah Raga Dharmasraya dalam Pengembangan Objek Wisata Candi Pulau Sawah
Authors: Afrilian Pepy , Rustika Desma
Published: March 2024

Penelitian ingin melihat  seberapa besar peranan Dinas Kebudayaan Pariwisata Pemuda dan Olahraga Dharmasraya dalam mengembangkan potensi objek wisata Candi Pulau Sawah. Tujuan penelitian ini adalah untuk mengetahui peran Dinas Kebudayaan Pariwisata Pemuda dan Olahraga Dharmasraya dalam pengembangan objek wisata Jenis penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif. Informan dari penelitian ini ada lima orang yang terdiri dari unsur, tiga orang merupakan Kepala Bidang Pariwisata, Kepala Seksi Kewirausahaan dan Kepala Seksi Pengembangan Objek Wisata Dinas Kebudayaan Pariwisata Pemuda dan Olahraga Dharmasraya, satu orang dari Wali Nagari Siguntur, satu orang lagi masyarakat Siguntur.  Teknik pengumpulan data yang peneliti lakukan dengan penyusunan data wawancara dan didukung dengan dokumentasi serta dokumen dengan Analisis data menggunakan analisis Miles dan Hubermen 2014
Penggunaan Metotreksat dalam Pengelolaan Plasenta In Situ pada Kehamilan Abdominal: Laporan Kasus
Authors: Zulmaeta Zulmaeta , Novri Dhini
Published: March 2024

Woman, 33 years old, G6P5A0L5, diagnosed as acute abdomen due to rupture of 20-21 weeks abdominal pregnancy. The placenta is seen implanted in the lateral wall of the peritoneum, was decided to be left. On the 5th day, an ultrasound examination was performed. The size of the placenta was 6.59 x 9 x 6.86 cm. Follow-up was carried out at the Outpatient Clinic periodically for one year for the administration of methotrexate regimens, follow-up of beta-HCG levels, and follow-up of placental size. After one year, there was regression of placental up to 80% and beta-HCG was no longer detected.
Estimation of Parameters for the Mathematical Model of the Spread of Hepatitis B in Burkina Faso Using Grey Wolf Optimizer
Authors: Kiemtore Adama , Sawadogo Wenddabo Olivier , Zangré Ibrahim , Ouedraogo Pengdewendé Ousséni Fabrice , Mouaouia Ihsane
Published: March 2024

In this paper, we developed a mathematical model of differential susceptibility, taking into account vaccination and treatment, to simulate the transmission of the hepatitis B virus in the population of Burkina Faso. The existence and uniqueness of non-negative solutions are proved. The model has a globally asymptotically stable disease free equilibrium when the basic reproduction number R0 < 1 and an endemic equilibrium when R0 > 1. We estimated the parameters of the model based on hepatitis B cases from 1997 to 2020 by using a Grey Wolf Optimizer Algorithm (GWO). The results demonstrated the efficacy of the GWO algorithm in estimating the model parameters. A sensitivity analysis was carried out to determine the determining factors in the spread of hepatitis B in Burkina Faso. The estimated parameters were used to simulate the spread of hepatitis B in Burkina Faso from 1997 to 2020.
Peculiarities of training educators for the formation of spatial orientations of young children
Authors: Golota N. , Karnaukhova А.
Published: March 2024

The article examines the essence of the concept of "spatial orientation" and its components; features of the formation of spatial orientations in young children. The results of research on the preparation of educators for the formation of elementary mathematical concepts of early and preschool children in the educational process of a preschool education institution have been analyzed. It was noted that the modern system of preschool education needs a highly qualified teacher capable of effectively shaping the spatial orientation of young children in the educational process of a preschool education institution, taking into account the extreme importance of spatial concepts for the development of a child. The basis of the theoretical and philosophical foundations of the professional training of the future teacher for the formation of spatial ideas of early and preschool children is defined, the content of the teacher's training for the formation of spatial orientations of young children is outlined, which involves students' assimilation of the characteristics of the «space» category, knowledge of the psychophysiological characteristics of the development of young children; assimilation of psychological features of the formation of spatial orientations by young children; mastering the psychological, pedagogical and methodical tools for the formation of spatial orientations of young children in various activities.