bluuebunny/crossref_metadata_2025 huggingface dataset:
Research Progress in the Synthesis and Modification of Polylactic Acid
Authors: Liu Houjun
Published: June 2024

Polylactic acid (PLA) has garnered significant attention due to its advantages of excellent biodegradability, biocompatibility, and renewable raw materials. This article begins by briefly introducing the research progress in the synthesis and modification of PLA, as well as its specific applications such as medical sutures and textiles, and the pros and cons of PLA itself. It then provides a detailed overview of the direct polymerization methods of PLA, including melt condensation and solution polymerization, and ring-opening polymerization methods such as cationic, anionic, and coordination. The process mechanisms, advantages, and disadvantages of each method are discussed, along with their suitability for practical industrial production and current limitations. Several specific modification methods of PLA are also discussed, such as low-temperature plasma modification and blending modification, highlighting the advantages, disadvantages, and specific research examples. These modifications aim to improve the deficiencies of PLA in areas such as mechanical strength or biological activity, allowing PLA to be applied in specific fields. Ultimately, the goal is for PLA to replace petroleum-based plastics and achieve widespread application in order to reduce environmental impact.
A Study on the Optimisation of Brand Management of Luckin Coffee
Authors: Zhu Xicheng
Published: June 2024

This study focuses on the brand management of Luckin Coffee, discusses the main problems it faces and suggests ways to improve it. Luckin Coffee has risen rapidly in a short period to become a major competitor in the Chinese coffee market. However, as the company continued to grow, some problems gradually emerged. Firstly, Luckin Coffee has the problem of unclear positioning in brand management. The company has focused too much on expansion and neglected to create a clear brand image. This will lead to confusion in the market and reduce brand loyalty. Secondly, quality control and supply chain management are also challenges for Luckin Coffee. Some negative incidents have affected product quality and damaged the company's reputation. Finally, the company's price-competitive strategy is problematic, as it lacks innovation and long-term sustainability. The recommendations of this study are mainly based on brand positioning, quality control and supply chain management, as well as the innovation of pricing strategy, adopting diversified methods to adapt to the constant changes in the market. The research in this paper is of great significance because Luckin Coffee is an important participant in the Chinese coffee market, and its brand management issues and optimisation suggestions can be used as a reference for other companies. Through in-depth research on Luckin Coffee's experience and problems, it can provide useful reference and guidance for the future development of China's coffee industry, help improve the competitiveness of the industry, provide better products and services, and meet the needs of consumers.
The Impact of COVID-19 Pandemic on Stock Markets
Authors: Zhang Qiao
Published: June 2024

This research delves into the effects of the COVID-19 pandemic on volatility in the global primary stock market by employing a generalized autoregressive conditional heteroskedasticity model. The investigation encompasses the utilization of daily closing values for two major equity indices, namely Nifty and Sensex, spanning the period between 2019 and 2022. Moreover, an endeavor was made to juxtapose the returns on stock prices before and during the COVID-19 outbreak. The outcomes revealed discernible volatility in international equities during the pandemic. In terms of the comparative analysis between the COVID-19 era and the pre-COVID-19 period, it was ascertained that index returns exhibited higher values prior to the pandemic as opposed to the period encompassing the pandemic. This paper contributes to understanding of how external shocks, such as a global pandemic, can affect financial markets and provides valuable insights for investors, policymakers, and researchers. It could help inform future investment strategies, risk management practices, and policy decisions in the face of similar events.
Innovative Measurement Techniques and Applications of Aqueous Graphene-Based Conductive Paint
Authors: Deng Rui , Shangguan Fuze , Xia Zhixuan , Liang Shuoyi , Wang Kuilong
Published: June 2024

Conductive paint, as a novel method to advance electronic product manufacturing technology in the coming decades, is gradually becoming a crucial element in inkjet printing and sensing and monitoring fields. In this study, we successfully prepared water-based conductive paint with nanographene as the base material through a simple solution mixing and dispersion-solidification process. Moreover, the prepared conductive paint can quickly solidify in the air and maintain its conductivity stability through multiple uses and measurements. We employed an improved Van der Pauw method in this research to measure the resistivity and sheet resistance of the conductive paint coated on a cellulose paper substrate, evaluating its conductivity. The results revealed an outstandingly low resistivity of (0.001404±0.000015) Ω·m. This remarkable conductivity highlights its enormous potential applications in areas such as sensors, flexible circuits, and wearable devices.
A Review of Studies on Foreign Language Learning Styles of Middle School Students
Authors: Tu Yinwen
Published: June 2024

Individual differences in middle school students are one of the important research areas in foreign language teaching. Research has shown that junior high school students' learning styles are an important factor affecting their foreign language learning effectiveness, but they have not been given due attention by most foreign language teachers. Learning styles refer to the relatively stable learning methods that learners are accustomed to using in the process of acquiring and processing information. The types of learning styles are categorized as analytical, global, reflective, impulsive, visual, auditory, tactile, kinesthetic, collective, independent, introverted and extroverted. There is a high correlation between students' personal learning styles and English achievement. Therefore, the study of learning styles has important theoretical and practical value. The main research content of the article is to help students and teachers better understand the meaning of learning styles and their role in foreign language learning, and to help students recognize their own learning style preferences, so that they can more flexibly cope with different learning situations and learning materials, and improve their learning efficiency.
Exploring the Causes of Employee Burnout and Providing Countermeasures
Authors: Xu Xiangye
Published: June 2024

Job burnout is a common workplace problem, and its existence is very harmful to personal health. Recent years, research on job burnout in various industries has made some progress. However, there is still a lack of detailed discussion on the causes of job burnout. In addition, the measures to solve job burnout still need to be standardized and systematized. Therefore, the subject of this article is to study the causes of job burnout and provide feasible suggestions. After analyzing and comparing previous literature, this study finds that employee burnout will be affected by three factors: individual, enterprise and society, and the problem of job burnout in manufacturing and service industries is more serious. On this basis, this article offers four recommendations for leaders including humanism, fairness and trust, personal development and social support.
The Impact of Relative Economic Policy Uncertainty on China's FDI Inflows
Authors: Li Kaixin , Xu Hao
Published: June 2024

This paper examines the influence of relative economic policy uncertainty (EPU) on China's foreign direct investment (FDI) inflows. By analyzing the EPU levels in China, home country, and the global context, the study employs a panel fixed-effect model using monthly panel data collected from seven countries spanning from January 2007 to October 2019. The findings are as follows: Firstly, economic policy uncertainty in home country promotes China's FDI inflows. The EPU in these countries increases political risks and negatively affects market expectations, causing domestic capital to seek opportunities in the global market and flow to other nations. Secondly, China's own economic policy uncertainty (CNEPU) has both positive and negative effects on FDI within the mainland. To investigate this, the study calculates the volatility of CNEPU relative to global economic policy uncertainty (GEPU) using the semi-variance method and examines its impact on FDI. When fluctuations in China's economic policy uncertainty are driven by policy changes beneficial to foreign investors, higher CNEPU volatility compared to GEPU stimulates China's FDI inflows. Conversely, when fluctuations arise from policy changes detrimental to foreign investors, lower CNEPU volatility relative to GEPU still encourages China's FDI inflows. Lastly, global economic policy uncertainty (GEPU) positively influences China's foreign direct investment. During times of global economic ambiguity, China becomes a safe haven for international capital, positioning itself as a relatively attractive investment choice for foreign investors.
Enhanced Demand Forecasting: A Dynamic Iterative Regression Approach for Time Series Data
Authors: Qiang Chenghuan
Published: June 2024

Accurate demand forecasting is a cornerstone of efficient resource allocation and data-driven decision-making, especially in operations management. Traditional linear regression models often need help to handle the complexities of time series data, characterized by evolving patterns and unpredictable fluctuations. This study introduces a novel demand forecasting method that departs from the conventional linear regression paradigm. The proposed method focuses on capturing and emphasizing overarching trends and long-term patterns within time series data while minimizing the impact of historical data that may no longer reflect the current state of affairs. The study comprehensively explores the novel approach, providing insights into its underlying principles, features, and algorithmic intricacies. The method's effectiveness is rigorously validated using real-world time series data, exemplified by the Global Average Temperature Anomaly dataset, in direct comparison with traditional linear regression and established techniques. The findings underscore the method's proficiency in capturing and replicating long-term trends, rendering it well-suited for datasets characterized by relatively stable fluctuations. However, it exhibits limited sensitivity to rapid data fluctuations, necessitating alternative strategies for datasets marked by pronounced high-frequency variations. The research delves into the broader implications of these results, emphasizing potential applications in disentangling seasonal variations from overall trend predictions and offering insights into future avenues for improvement and development.
Research on the International Competitiveness of Chinese Agriculture from the Perspective of Low-Carbon Economy
Authors: Liu Ruirui
Published: June 2024

As global climate change worsens, the traditional economic development model of prioritizing pollution and addressing it retrospectively can no longer meet the demands of modern society. In this context, the concept of a low-carbon economy has emerged and gained unanimous global respect as a development direction. Drawing upon Porter's Diamond Theory, this study examines the factors influencing China's agricultural competitiveness from a low-carbon economy perspective. It puts forward a series of strategic measures, including optimizing the production elements of low-carbon agriculture, fostering low-carbon awareness, devising a low-carbon agricultural development strategy, seizing opportunities presented by the low-carbon economy, and reinforcing policy support. The study aims to explore how to drive China's agriculture towards a low- carbon future amidst dwindling resources and escalating environmental pressures. This pursuit is aimed at achieving success in international low-carbon market competition while ensuring sustainability. These measures will facilitate China's agriculture in better adapting to the low-carbon economic development trend, ultimately resulting in a win-win scenario for both environmental conservation and economic prosperity.
Explore The Development and Innovative Design of Children's Toys
Authors: Qiu Junxin
Published: June 2024

Toddlers are experiencing dramatic changes including their cognitive ability and motor ability. Thus, the way they play with toys proceeds to another stage. By studying articles from different sources, conclusions that help clarify basic ideas on toys chosen for kids are made. The study discusses toddlers’ development from various perspectives including physical development, cognitive development, and affective development. Based on their growth, further claims on the social demand of kids are presented. Meanwhile, the article shows values that various features of toys attach. Colors, sounds, materials, and safety are all chief factors in toy design, and their effects are discussed. Additionally, as technology is widely implemented in the toy industry, a critical review is to be made. Focused on its power and the results it might bring, its potential is discussed. The study has found that social needs including parental interaction for toddlers are becoming increasingly important. To meet their requirement, toys that foster interaction between parents and kids should be paid more attention. Toddlers also experience changes in the physical area. Sounds can intrigue their interest to play and materials with different texture can lead to more exploration which in turn facilitate their growth in both physical and cognitive area. At the same time, digital-era toys are not as beneficial as they are claimed. Interactions between toys and kids as well as between kids and parents might be disturbed by digital-era toys. Nevertheless, technology does seem promising in the field of toys for people with special needs.
A study of the Relationship between Parenting Styles and Adolescent
Authors: Li Shuangyan
Published: June 2024

In recent years, adolescent depressive mood is a common concern in society, and some researchers have shown that parenting styles possess a tremendous influence on how teenage depression develops. Therefore, the research topic of this paper is the relationship between adolescent depressed mood and parenting styles, which was studied using the method of literature review. It was found that the dimensions of parenting styles affect adolescents of different genders, grades, and family structures differently, as well as differences in the extent to which fathers' and mothers' parenting styles affect adolescents. Significant correlations were found between parenting styles and adolescent depressed mood. Psychological resilience, cognitive reappraisal, and other mediating moderating effects also have a very important role in adolescent depressed mood and parenting styles. This study will enable parents to recognize the importance of adolescent depression and their own parenting styles in the development of their adolescents, so that they can optimize their parenting styles to improve or even reduce the probability of adolescent depression.
Discussion on strategic trade cooperation between China and Kyrgyzstan under the background of “One Belt, One Road”
Authors: Sabina Imankulova
Published: June 2024

The Kyrgyz Republic has always contributed to the cultural and economic education of Central Asian countries along the Silk Road. The favorable geographical location of the Kyrgyz Republic makes it possible for all neighboring countries, especially the People's Republic of China, to develop a single economic integration with Central Asian countries and other regions of the Eurasian world. After China and Kyrgyzstan established diplomatic relations and resolved the border issue, good-neighborly and friendly relations between the two countries have flourished, and they have maintained relatively close ties in the fields of trade, investment, regional relations, and cultural ties. Kyrgyzstan is one of the first supporters and participants of China's “Belt and Road” initiative. It is expected that the two countries will deepen cooperation in the fields of agriculture, infrastructure, and communications development, as well as trade and investment. Under China's initiative to create the "Belt and Road Initiative", Kyrgyzstan became one of the first countries in China to implement the project. In the context of global integration and regional integration, Kyrgyzstan and China must adapt to this trend, make reasonable adjustments and optimizations to the development of both sides according to their respective development characteristics, and seek more development opportunities. Today, the Kyrgyz Chinese partnership has a trend of dynamic development and high-level cooperation. In addition, the good-neighborly, friendly partnership and mutual trust between the two countries will help strengthen bilateral relations, which are fully in line with the interests of our two countries and contribute to common development.
An Exploration of The Obedience to The Laws During the Chinese Cultural Revolution
Authors: Lu Hongming
Published: June 2024

This essay introduces the law and policy making during the three Stages of the Chinese Cultural Revolution. It also analyzes how the two factors, namely the legitimacy of law and sanction, contributing to the obedience of law made Chinese people firmly follow Mao’s revolutionary road during the first two Stages, and how they attribute to the failure of the Revolution in Stage III. Through this comprehensive exploration, the reader will gain a profound understanding of the dynamic relationship between state authority, citizen obedience, and the evolving legal framework during this tumultuous period of Chinese history. The essay underscores the significance of legitimacy and sanctions, not only as instruments of social control but also as critical forces shaping the trajectory of the Cultural Revolution. These insights provide valuable lessons and insights, facilitating a more comprehensive perspective on the challenges and complexities of legal and political systems in the context of transformative societal movements.
“The Battle of Diaoyu City” And Its Impact on The Mongol Empire, The Southern Song Dynasty, And the European Landscape
Authors: Li Zimu
Published: June 2024

The Mongol Empire in the 13th century was unprecedentedly powerful, establishing a vast empire on the grasslands and setting its sights on the Eastern Song Dynasty. Led by Genghis Khan, the Mongol army launched a three-pronged invasion of the Song Dynasty. However, unexpectedly, Genghis Khan died under the walls of Diaoyu City, leading to a series of significant changes within the Mongol Empire. First, Kublai Khan was forced to withdraw his troops from Xiangyang, giving the Song Dynasty a breathing space. Then, the internal war between Ariq Böke and Kublai Khan resulted in Kublai Khan's victory but also caused the fragmentation of the Mongol Empire. Lastly, the commander of the Western Expeditionary Army, Hulagu, participated in the struggle for the Khanate, leading to the ultimate abandonment of the last Mongol Western Expedition and sparing Africa from the ravages of war.
Physicochemical Properties of Caffeine and its Potential Applications in Weight Management
Authors: Yao Xi
Published: June 2024

This study focuses the relationship of caffeine affecting the nervous system with weight management. Firstly, as a natural nervous stimulant, caffeine shows critical impacts on the nervous system, such as enhancing alertness and cognitive function. Furthermore, caffeine plays a critical part in weight management from a few diverse viewpoints: appetite regulation, interactions with other food components, impact on physical activity, and modulation of hormonal levels. Chemical characteristics of caffeine is additionally investigated within the study, from its molecular structure and content in foods to its effects on the nervous system, giving an establishment for advance inquire about on the effect of caffeine on human wellbeing and behavior. Future considers ought to dive into the components of caffeine, considering person contrasts and long-term wellbeing impacts, and investigate the optimization of caffeine-based mediations for specific populations. This comprehensive understanding opens promising roads for imaginative approaches that improve both cognitive work and weight administration.
Preliminary Research on the Impact of Geopolitical Risks on Crude Oil Prices in the Chinese Market
Authors: Xu Yang
Published: June 2024

As an emerging economy, China has maintained a high growth rate in crude oil consumption due to its rapid economic development. The average year-on-year growth rate in the past 30 years is far higher than the overall world average. The listing of SC crude oil futures in Shanghai marks a new stage for the emerging Chinese crude oil market, which also faces various challenges. In today's world, local wars occur from time to time, geopolitical conflicts never stop, and political undercurrents are surging. In such a situation, what kind of impact will the Chinese crude oil market face? How much is the impact of geopolitical risks on crude oil returns and volatility? This has significant practical implications for both investors and policy makers. The impact of geopolitical risks on the returns of China's crude oil market was obtained by attempting to establish a VAR model and further conducting BDS tests on the residual term. The impact relationship is nonlinear and complex.
The Impact of China's Policies during the Covid-19 on the Chinese Economy
Authors: Zhao Jian
Published: June 2024

China faced significant challenges to its economic growth due to the emergence of the novel coronavirus in December 2019, resulting in a record-low increase in GDP for 2020. To mitigate the virus's spread, the government implemented stringent measures, leading to unprecedented losses in production levels and rising unemployment. However, China's economic recovery displayed resilience, with GDP growth in 2021 expected to be one of the highest in recent years. State-driven investments and domestic demand played key roles in this recovery. Despite the pandemic's impact on industries like restaurants, tourism, and exports, the government introduced stimulus policies to foster economic recovery. These policies included tax reductions, consumption vouchers, and the promotion of digital currency adoption. This paper provides a comprehensive analysis of the effectiveness of these policies in driving China's economic recovery amidst the COVID-19 pandemic. The tax reduction policies supported businesses and consumers, while consumption vouchers stimulated post-pandemic spending in catering and retail industries. Additionally, the adoption of digital currency, particularly the digital RMB, enhanced transaction efficiency and provided accurate economic data. The Chinese government's multifaceted approach highlights its commitment to sustaining economic growth, stability, and progress during challenging times.
A portfolio investment strategy of financial products with statistical machine learning
Authors: Liu Xiaorong
Published: June 2024

At present, portfolio investment is an investment strategy widely used in practice. Statistical machine learning has good performance and accuracy for portfolio investment return and risk calculation. Most current researches focus on the price rise and fall of a single stock or risky securities. This method uses machine learning technology to calculate the portfolio return of multiple financial products, including the portfolio return of high-risk securities, medium-risk securities and low-risk securities and the related risk degree. The simulation results show that the proposed method has good reference value.
The Supply Chain Management of McDonald's
Authors: Li Siying
Published: June 2024

This article is meant to be a full introduction to McDonald's and his supply chain system, why the food company is so successful and what efforts and innovations they have made to manage and operate their supply chain. The paper begins with the history of McDonald's and the current trends in the general consumer market, and then explains McDonald's market positioning and customers. Next, with a dialectical explanation of how McDonald's operates its own company and how it manages its own supply chain through the three-legged stool principle is presented, describing the upstream and downstream supply chains respectively. Finally, the sustainability of McDonald's supply chain and sustainable partnerships are discussed.
Influencer Marketing: Assessing Effectiveness and Exploring Potential Drawbacks in Advertising Strategies
Authors: Zhang Xuandi
Published: June 2024

This paper delves into the realm of influencer marketing, exploring its multifaceted impact on consumer behavior and its implications for brand strategies. The study elucidates the distinctive role of influencers in modern advertising, where relatability and authenticity create parasocial relationships, transforming influencers into trusted sources of information akin to friends. Through an in-depth analysis of challenges and benefits, the paper highlights the ethical concern of transparency in endorsements, underscoring the erosion of trust and credibility when sponsored content lacks clear disclosure. On a positive note, the study reveals how influencer marketing leverages relatability to enhance brand awareness, foster emotional connections, and drive consumer loyalty. The research offers strategic recommendations to enhance the effectiveness of influencer marketing, urging brands to align with influencer personas, prioritize long-term collaborations, and promote ethical advertising practices. The paper also underscores the significance of this research in guiding responsible and effective influencer marketing practices, bridging the gap between industry stakeholders and academic insights.
Differences in Color and Volatile Components of Oyster Shells During Different Calcination Temperatures
Authors: Yang Zhao , Zhu Qiaoqiao , Li Bingbing , He Chunlan
Published: June 2024

The objective of this study is to explore the differences in volatile components during the calcination process of oyster shells and provide quality monitoring basis for calcined oysters. The volatile components of calcined products from oyster shell at different temperatures were extracted using headspace solid-phase microextraction method, and their volatile components were qualitatively and quantitatively analyzed by GC-MS to determine the common characteristic fingerprint peaks of the calcined products. The results showed that 155 chemical substances were detected from raw oyster shell and its five calcined products, with a total of 11 components. The products with the most abundant volatile substances were those calcined at 500℃. Compared to raw oysters, the effective substances produced by calcination at 300℃ were better, and as the temperature increases, more odor was generated from combustion.
Preface: 4th International Conference on Financial Economics and Investment Management (FEIM 2024)
Authors: Gregory Rupert , Fan Dongxin
Published: June 2024

The 2024 4th International Conference on Financial Economics and Investment Management (FEIM 2024) was held on January 06-07, 2024 in Yokohama, Japan. FEIM 2024 aims to bring together leading academic scientists, researchers and research scholars to exchange and share their experiences and research results on all aspects of finance, investment, economics, business and marketing management. This conference also provides a premier interdisciplinary platform for researchers, practitioners and educators to present and discuss the most recent innovations, trends, and concerns as well as practical challenges encountered and solutions adopted in these fields.
FEIM 2024 offers the opportunity for engineers, scientists, professionals, policymakers, investors, and other parties to review recent developments in these areas. The conference covers many topics under different fields. The outcome of the lectures, expert discussions and presentations will help our societies and will open new avenues. All papers published in this volume have been peer reviewed through processes administered by the editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal.
FEIM Organizing Committees
Yokohama, Japan
The Dual Interaction Between the Taijian System and the Monarch’s Self-discipline Consciousness Theory in the Song Dynasty
Authors: Zhao Siqi , Zhou Junhao
Published: June 2024

There have been numerous studies on the Taijian system in the Song Dynasty. While a few scholars have mentioned the monarch’s self-discipline consciousness, hardly any have paid attention to the dual interaction between the monarch’s self-discipline consciousness and the Taijian system. Furthermore, very little attention has been given to the unique role it played in the politics of the Song Dynasty. This paper takes the monarch’s self-discipline consciousness as its entry point to examine the Taijian system of the Song Dynasty. It adopts methods such as literature research, comparative analysis, and case studies to systematically elaborate on the definition of the monarch’s self-discipline consciousness theory, the reasons for its emergence, as well as its manifestations and influence in the Song Dynasty. Then, the paper delves into the operational basis, particularity, and the role of the Taijian system in Song dynasty politics. The paper argues that there existed a dual interactive relationship between the particularly heightened sense of self-discipline in the Song Dynasty monarch and the reasons for the establishment and operation of the Taijian system. This relationship had a profound impact on the centralized political structure of the Song Dynasty. The findings of this study provide new perspectives and reference value, addressing gaps in the study of the Song Dynasty political system.
Compromiso organizacional y retención del talento humano en una empresa
Authors: Soto Ma. Concepción , Flores Molina Estefanía , Aceves Almeida Celina Almendra
Published: June 2024

El objetivo principal de esta presente investigación fue analizar el compromiso organizacional y retención del talento humano en la empresa Aula Tec de la ciudad de Chihuahua. La metodología empleada presenta un enfoque cuantitativo, con un diseño descriptivo transversal y comparativo. Las variables analizadas fueron el compromiso organizacional y la retención del talento humano. Se utilizó como instrumento una encuesta digital a través de Formularios Google con un Alfa de Cronbach de .886 y como herramienta se uso el Software estadístico SPSS versión 22. Los resultados arrojados por la opinión de los empleados, se encontraron diferencias significativas; donde las mujeres presentan significativamente mayor compromiso organizacional al percibir suficiente reconocimiento por hacer un buen trabajo [F(1,43)= 6.359, p<.016]; los empleados con mayor edad presentan significativamente mayor retención del talento humano, porque sienten la obligación moral de permanecer en la empresa [F(2,42)= 4.151, p<.023] y porque no abandonarían su empresa [F(2,42)= 3.835, p<.030]; los participantes solteros muestran significativamente mayor retención del talento humano al creer que su salario es justo para su papel en la empresa [F(2,44)= 3.480 p<.040]; y aquellos empleados con menor antigüedad muestran significativamente mayor retención del talento humano porque afuera de la empresa Aulas Tec les resultaría difícil conseguir un trabajo [F(1,43)= 3.791 p<.050]; y quienes presenten estudios de posgrado muestran significativamente mayor compromiso organizacional al percibir que Aulas Tec les ofrece préstamos para capacitaciones externas que les sirven para aumentar su desarrollo profesional [F(2,44)= 3.600 p<.036]. Se concluye, que le compromiso organizacional va de la mano de las gestiones y promociones que las propias empresas otorgan a sus empleados; que la retención del talento humano depende del nivel de estudios y a la poca experiencia expresada en años de antigüedad dentro de la organización.
Desarrollo organizacional con enfoque en el capital humano
Authors: Flores Yolanda , Pendones Fernández José Ángel , Espino Olivas Germán
Published: June 2024

La rentabilidad de las empresas no solo depende de la inversión financiera y tecnológica, sino además requiere contar con capital humano dotado de habilidades y competencias, que estén dispuestos a aportar su creatividad y talento para mejorar la productividad y el desempeño de la organización. El personal es el elemento más importante para las empresas, y se deben atender las necesidades de desarrollo para tener una empresa competitiva y eficiente. Para lograrlo es necesario hacer cambios en los procesos administrativos que fomenten y motiven el desarrollo profesional y humano del personal y además ayuden a incentivar la pertinencia y permanencia dentro de la organización. El primer paso que se debe dar dentro de la empresa es diagnosticar los problemas internos y, diseñar un plan de desarrollo organizacional para establecer una estructura formal que impacte positivamente en los factores que afectan la productividad. El objetivo de este ensayo fue describir las dimensiones y estrategias del desarrollo organizacional como herramienta para promover la productividad y la permanencia del personal dentro de la empresa. Se concluye que las empresas deben aplicar modelos de desarrollo organizacional, para facilitar la coordinación de sus operaciones e incluir programas de beneficios para el capital humano, porque es un elemento clave para el éxito o fracaso de la empresa
Research on Digital Virtual Humans in the Metaverse for Smart Teaching
Authors: Zhu Yuzheng
Published: June 2024

With the rapid development of information technology and artificial intelligence, the virtual digital world known as the metaverse has become an important extension of the real world. This paper aims to explore the design, implementation, and application of digital virtual humans in the metaverse for smart teaching. Firstly, starting from the concept and characteristics of digital virtual humans, we introduce the current development status and application scenarios of digital virtual humans. Then, we expound on the concept of smart teaching and discuss the roles of digital virtual humans in smart teaching, such as teaching assistants, personalized learning tutors, and simulated learning environments. We also analyze the advantages and challenges of digital virtual humans in smart teaching, including aspects like language understanding, emotion recognition, and privacy security. Finally, this paper discusses the development trends and challenges of digital virtual humans, providing new ideas and directions for the education field, exploring how to achieve smart teaching in the virtual world, in order to better meet the learning needs of students and improve the quality and effectiveness of education.
Colonial Legacy, Neoliberal Policies and Democratic Collapse - A Case Study Based on Venezuela
Authors: Man Yunzhang
Published: June 2024

Why do some countries fail to avoid democratic collapse even after the establishment of a democratic system? This paper aims to explain why emerging democracies suffer democratic collapse, using Venezuela as a typical case, and tries to construct a colonial legacy-neoliberal policy analytical framework, hypothesizing that the colonial legacy and the neoliberal policies adopted by the ruling party will have an impact on democratic collapse. It is found that the political, social, and cultural heritage inherited from the colonial period affects a country's informal system and political culture, which in turn increases the probability of democratic collapse. Neoliberal policies adopted by a country's ruling party can exacerbate economic inequality and social divisions, which in turn may cause democratic collapse. This paper bridges the gap between the existing explanations of democratic collapse and, on the basis of the existing structural explanations, focuses on the impact of informal institutions on democratic collapse, suggesting that factors such as patronage and hierarchy in informal institutions may increase the risk of democratic collapse. In terms of actor factors, focusing on political parties and policies rather than elite individuals, it is suggested that the adoption of neoliberal policies by the ruling party in emerging democracies increases the probability of democratic collapse.
The Metaphors and Cultural Psychology of the Chinese Character "Chi"
Authors: Han Xiao
Published: June 2024

The word "([chi] eat)" has been widely used in Chinese and it has thus derived rich connotations and complex metaphors. Taking "([chi] eat)" and its related phrases as the research object, this paper classifies its metaphorical types into six categories based on its eight senses recorded in the dictionary. For each type of metaphor, the derivation from the original meaning to the extended meaning is explained and the connotation is stated and further described with detailed examples. Because the formation of language is inseparable from the influence of culture, this paper also analyzes the cultural psychological factors behind the metaphors of "([chi] eat)" from the perspectives of its importance, delicacy, and richness. Closely combined with Chinese history and geographical conditions, a unique explanation for its wide use and great importance is thus provided.
Comparative Analysis of Counter-Strike 2 and Valorant
Authors: Zhou Qiaoxi
Published: June 2024

With the rapid development of e-sports and online games, shooting games have received significant global attention and popularity. This article uses the research methodology of literature review to conduct a comprehensive analysis of the disparities and attributes of the two shooting games, Counter-Strike 2 (CS2) and Valorant, in terms of gameplay, community engagement, and business strategy. Through detailed analysis, this article finds that Valorant emphasizes character diversity and innovative skill systems in game design to enhance the strategy and interactivity of the game; while CS2 retains the fundamental aspects of traditional first-person shooting games, such as precise tactical execution and technical requirements, focusing on the technical depth and operational difficulty of the game. In terms of business model, CS2 continues the open market system for skin trading , fostering economic interaction among players. In contrast, Valorant adopts a more closed and direct sales approach, offering exclusive skins at fixed prices, and exerting control over the market. This research serves as a valuable resource for game developers in shaping future game design and market strategy, and it also introduces a new theoretical perspective to the field of game research, enhancing the understand of how different game designs influence player behavior and market response.
A Review of Interdisciplinary Teaching Research for Primary and Secondary School Teachers
Authors: Deng Shasha
Published: June 2024

This paper reviews the current situation of interdisciplinary teaching for primary and secondary school teachers, as well as the cultivation and enhancement pathways of teachers' interdisciplinary literacy and abilities, presenting a focused view of interdisciplinary teaching research. The review finds that existing literature covers a wide range of topics but lacks depth; it mostly consists of speculative discussions or personal reflections, with a scarcity of empirical research. While attention has been given to how pre-service teacher education can enhance teachers' interdisciplinary teaching literacy, there is a neglect of issues regarding the enhancement of interdisciplinary teaching literacy for in-service teachers. Future research in this field should focus on in-depth exploration of "small issues" and prioritize empirical research, emphasizing how to help in-service teachers enhance their interdisciplinary teaching literacy.
Exploring the Impact of the Psychological Contract on the Well-being of the New Generation of Employees in the Chinese Context
Authors: Han Mengya
Published: June 2024

The fulfilment of the psychological contract is an exchange of reciprocity and benefits, making employees feel that their needs and expectations are met, thus enhancing their well-being. As the new generation of employees flourishes and becomes the central human resource of Chinese organisations, the effect of the psychological contract on them is even more worth discussing. This study considered the mediating role of perceived employability and the moderating role of non-traditional work patterns to construct a model of the relationship between psychological contracts and employee well-being. This study collected and analysed data from 300 younger-generation employees from China through an online questionnaire. The study's results indicate that psychological contracts have a significant positive effect on employee well-being. Perceived employability produced a partial mediating effect. Non-traditional work patterns negatively moderated the positive influence relationship between the psychological contract and employee well-being. This study may not be able to track the long-term impact of the psychological contract on the well-being of young employees and is limited to the Chinese context. However, these findings enrich the psychological contract research and provide HR practitioners, employers, and employees with valuable references for management practices.
Research on the impact of optimizing the use of grassland resources on promoting the development of animal husbandry on the Qinghai-Tibetan Plateau
Authors: Fu Zixuan
Published: June 2024

The Qinghai Tibet Plateau, located in central Asia, is the highest plateau region in the world with an average altitude of over 4000 meters. Due to its unique geographical location and high altitude characteristics, the Qinghai Tibet Plateau is sometimes vividly referred to as the Roof of the World, and thus has been given the nickname Third Pole. The Qinghai Tibet Plateau provides a good foundation for the development of animal husbandry, but at the same time, due to the harsh climate conditions and degradation of grassland resources on the Qinghai Tibet Plateau, the development of animal husbandry is also facing a series of challenges. In order to increase the content of forage on the Qinghai Tibet Plateau and enrich its grassland resources. This article uses literature research method to conduct environmental analysis on animal husbandry in the Qinghai Tibet Plateau and other countries such as the United States. Comparative research method is used to analyze the differences in the development of animal husbandry in the Qinghai Tibet Plateau and other countries such as the United States. Interdisciplinary research method is used to propose solutions for the development of animal husbandry in the Qinghai Tibet Plateau (mainly for grassland development). That is, by selecting suitable grass species, establishing a grazing light complementary photovoltaic power station, and implementing grassland protection monitoring technology. Finally, the conclusions and shortcomings of the research were obtained
A comparative study on the efficacy of conventional and green chelating agents for soil heavy metal remediation
Authors: Li XinYan
Published: June 2024

Soil heavy metal contamination poses significant risks to ecological balance, vegetation, agricultural productivity, and human health due to the toxicity, persistence, and resistance to degradation of heavy metal ions. Chelation presents a widely employed method for heavy metal ion removal. While conventional chelating agents exhibit high removal efficiencies, they are associated with ecological hazards. In contrast, green chelating agents have gained prominence for their environmentally friendly attributes. This paper meticulously examines the heavy metal removal efficiencies, mechanisms, application advantages and limitations, as well as optimal pH ranges of both the traditional chelating agent Ethylenediaminetetraacetic acid (EDTA) and the green chelating agents Tetrasodium glutamate diacetate (GLDA), Methylglycine diacetic acid (MGDA), and [S, S]-ethylenediaminedisuccinic acid (EDDS). A comprehensive comparison reveals that EDDS exhibits superior performance followed by MGDA, GLDA, and EDTA, with MGDA displaying the broadest pH range spanning from 2 to 13.5. EDDS emerges as the most biodegradable option. Moreover, in terms of elimination rates, both MGDA and EDDS demonstrate comparable efficacy to EDTA. In conclusion, the green chelating agents scrutinized herein hold promise to potentially supplant conventional EDTA in large-scale practical applications.
Current studies of cerebral infarction
Authors: Zhao Zhuowei
Published: June 2024

Cerebral infarction, also known as stroke, is a serious medical condition resulting from the interruption of blood flow to the brain, either due to blockage or rupture of blood vessels. This interruption leads to localized ischemia and oxygen deprivation in the brain tissue, causing hypoxic-ischemic cell death and subsequent damage to brain function. Cerebral infarction is a leading cause of mortality and morbidity worldwide, particularly among the elderly, but recent research suggests that younger individuals are also increasingly affected. According to reports from the World Health Organization, cardiovascular diseases, including cerebral infarction, account for millions of deaths annually, posing a significant public health threat. The incidence of cerebral infarction among the younger generation is particularly noteworthy, with a significant proportion of patients aged 15-49 suffering from this condition. This trend underscores the need for greater awareness and prevention efforts across all age groups to address this global health challenge.
Analysis of the impact of volcanic ash on the environment and human
Authors: Zhang Jinrui
Published: June 2024

Volcanic eruptions are one of the natural phenomena on Earth that have the capacity to affect the global climate, local ecosystems and human societies. Among the various ejecta, volcanic ash is particularly noteworthy because of its multifaceted impacts on the environment and human beings. This paper focuses on the impacts of volcanic ash on climate, water quality, soil and plants, wildlife, and human health using the research methodology of a literature review, and also discusses preventive and curative measures against volcanic ash as well as the application of volcanic ash in order to minimize the adverse consequences. Through comprehensive analysis and synthesis of relevant literature, the impacts of volcanic ash on various fields and coping strategies are summarized in this paper, aiming to provide references for research and practical endeavors related to volcanic ash.