bluuebunny/crossref_metadata_2025 huggingface dataset:
La dialógica saber-poder en la praxis universitaria
Authors: Merchán Mora Gerardo Antonio
Published: January 2023

La presente investigación se realizó con la finalidad de interpretar desde el reconocimiento y la comprensión, la sistematización de las prácticas discursivas y no discursivas de profesores y estudiantes universitarios, sobre el fondo de la relación dialógica saber-poder en la Universidad Central de Venezuela (UCV). El enfoque de esta investigación es hermenéutico, busca la comprensión y el reconocimiento del sujeto. Se concluye que la crisis del paradigma universitario es crisis de omisión del discurso totalizante localizado en las prácticas particulares de las prácticas sociales del discurso universitario. El problema propiamente se debe a la falta de indagación en la genealogía del presente que pasa por trance de pulsiones vida y muerte del saber para la historia futura
Diversidad y abundancia de microalgas en las aguas del Lago de Apanás, Jinotega junio-noviembre 2019
Authors: Hernández Rivera Carmen Isabel , Cerros Cruz Karen Junieth , Regalado García Vanessa Gabriela , Rodríguez Hernández Wilber Janoy , Altamirano Pérez Melba Regina
Published: January 2023

Esta investigación de carácter exploratoria se realizó en las aguas del Lago de Apanás, departamento de Jinotega, entre junio y noviembre 2019, con el objetivo de calcular la diversidad y abundancia de microalgas. Se tomaron tres puntos de muestreo en el área comprendida entre La Pista (P1), El Malecón (P2) y El Canal (P3). La toma de las muestras de agua se realizó una vez al mes, se midieron parámetros físicos-químicos (oxígeno, temperatura, pH y turbidez) y se recolectaron muestras de agua para cuantificar las concentraciones de microalgas. El oxígeno disuelto osciló entre 8.45-1.11 mg/L en todo el período de estudio. Los valores de temperatura fueron de 34.5-22 oC. Con respecto a la turbidez, las lecturas oscilaron entre 27 y 120 cm.  El valor de pH del agua presentó un rango de 7.9-9.42. La concentración mínima de microalgas fue en octubre en El Malecón (78,220 cel/ml), aumentando los valores en septiembre en El Canal (567,500 cel/ml). Las principales especies de microalgas encontradas fueron Tetraedon mínimum, Pediastrum simplex, Desmodesmus abundans, Scenedesmus quadricuada. El índice de diversidad y abundancia de Shannon y Weaver se encontró en 4.79 (La Pista), 3.98 (El Malecón) y 4.6 (El Canal). El índice de dominancia de Simpson se mantuvo en 0.056 (La Pista), 0.078 (El Malecón) y 0.079 (El Canal) estos resultados permiten considerar al Lago de Apanás como un habitad rico en diversidad de especies y abundancia de las mismas
Lock Screens: Social media is the worst
Authors:   Character Lab, Twenge Jean M.
Published: January 2023

“Dad, can I text my friends on your phone?” asked our 12-year-old for what seemed like the hundredth time. We had resisted getting our daughter her own cell phone, but now that we were moving—to a house a mile from the closest bus stop—it was time. Then came the more difficult part: We had to decide what we would allow her to do on her phone. Are some types of screen time worse than others?
The Hellenic Literary Society at Constantinople between Ottomanism and Greek Irredentism
Authors: Papatheodorou Artemis
Published: January 2023

"… the Turks, public servants or soldiers, remained in sum what they’ve always been, Barbarians making a life out of plunder and robbery..." The above statement reveals how one of the finest institutions of Ottoman Greek letters and sciences, the Hellenic Literary Society at Constantinople, described the Turks in a petition to its honorary members, academics, university professors, and learned societies in the Allied countries and in those that had remained neutral during the Great War, just a month into the deliberations of the Paris Peace Conference in 1919. The picture of the Turk as a barbarian permeates the petition and juxtaposes that of the Greek as the bearer of civilization. In this way, the society attempted to elicit the support of Western intellectuals in favor of Greek irredentism. Such an approach was not unique to the Ottoman Greeks, as Armenians also employed a similar distinction between the Turks and themselves to enhance their national aspirations.2 Yet, such a snapshot of the society in the post-Armistice period can be misleading as to its sixty-odd year-long lifetime. The society had remained, for the most part, in favor of Ottomanism, and its endorsement of Greek irredentism tells us more about how and why multi-ethnic and multi-cultural empires can fail rather than providing an accurate depiction of the society throughout its existence.
Teacher's Strategy to Create Fun Learning in Elementary School
Authors: Bukit Servista , Marcela Eny Dwi , Ernawati Ernawati
Published: January 2023

Fun learning has become a demand for learning from students. Students as learning subjects need pleasure as the essence of human life needs. Students who feel happy and are not pressured during learning will be able to follow the learning process well. Even with the fun that students have, it can help them to improve learning outcomes and can even form good character within them. The focus of this research is to describe various teacher strategies in realizing fun learning in elementary schools. This research is a descriptive research with a qualitative approach. The research method is the method of literature review. The results of this study describe several fun learning strategies such as constructivist learning methods, edutainment approaches, character-based edutainment learning, and joyful learning. The learning strategy is expected to be applied by elementary school teachers in learning. By implementing this learning strategy, it can realize learning that is in favor of students to realize the profile of Pancasila students in the era of independent learning.
Rethinking Zombie Apocalypses: Legal Limbo, Bare Life, and Posthuman
Authors: Cheng Anbei
Published: January 2023

The zombie apocalypse is one of the most well-known sorts of zombie flicks, and it depicts a global catastrophe in which zombies can dominate mankind. This article offers new perspectives on the study of the zombie apocalypse and its cultural implications. Using two films as case studies, it begins by asking why zombies in the two selected flicks are more de-humanised than ever before. This paper investigates the ramifications of this question in the context of human-zombie relationships. It consequently draws on Freud and post-humanist theories to investigate the paradoxical boundary between human beings and zombies. The research offers fresh insights into contemporary filmic depictions of zombies in terms of posthuman lives. It concludes by emphasizing new methods of comprehending non-human entities.
The History and Impact of the Conflict between Russia and Ukraine
Authors: Fu Huachen
Published: January 2023

Since February 2022, the conflict between Russia and Ukraine has attracted a lot of attention. Many researchers have analyzed and predicted this. The conflict has not stopped, and the subsequent actions and measures of Russia, the European Union, the United States and other countries and regions will also bring great changes to the world's political, economic, and cultural exchanges. Starting with the historical origins of the conflict between the two countries, this study examined how the conflict between Russia and Ukraine has deepened step by step. Then, based on game theory, this study explored the reasons for Russia's decision and the consequences of such a decision. To solve this conflict, all countries and regions should put aside their opposition, establish a win-win sense, and find solutions to the problem through negotiation, exchange and trust. Major international organizations should also play a more active role in this process and assist in communication and coordination.
Factors Affecting COVID-19 and the Impact of Different Dimensions
Authors: Du Mingxuan , Hao Yujia , Wu Ruohan
Published: January 2023

As COVID-19 unfolds, it strongly affects individuals, nations from all aspects worldwide, e.g., life quality, country's population, students’ study, household income, GDP, tourist industry. This paper analyzes a detailed analysis from three directions: tourism industry, population, and student academic performance during COVID-19. As for the student performances, four different factors that affect children's academic performance are analyzed. According to the analysis, father's education level, family income, and student achievement are positively significant, whether it is COVID-19 and student achievement are negatively significant. Regarding to country's population, the correlation between COVID-19 new cases and the effect of population, median age, and GDP per capita in each country are estimated. Based on Linear regression model for total cases, it shows the population size and GDP per capita have positive effect on increase in total cases among countries while the median age does not have significant effect. For the last case of tourism industry, data from provinces and states of China as cases are used and linear models on cross-sectional data from 2020 to 2021 are constructed, the findings reveal that the tourism revenue is significantly affected by the number of locally confirmed cases of the COVID-19. Besides, the results also show that the amount of national 5A scenic sites, longitude, and latitude all have a major effect on city tourist revenue, while the COVID-19 pandemic has resulted in a decrease in tourism revenue. Overall, these results shed light on guiding further exploration of investigating the impacts of COVID-19.
To analyze and compare two countries with different views and laws on surrogacy
Authors: Zhou Jiuyan
Published: January 2023

With the continuous innovation of human science and technology, the term surrogacy has become a new concept and trend. But there are still concerns, and even discussions among countries about raising surrogacy to the legal level. This paper Based on online survey and research data, two countries (China and the United States) with different views on surrogacy were analyzed and a solution was set up. The study found that the United States is a friendly country for surrogacy, while China strictly prohibits surrogacy. These differences are due to the different cultural environments and legal systems between the countries. There are different solutions for them; The preferred option in China is to strengthen penalties on surrogacy, popularize the dangers of surrogacy, and provide subsidies to couples who cannot have children. It is difficult to ban surrogacy under the national conditions of the United States, otherwise it is likely to produce an underground industrial chain that will affect the life safety of babies and surrogate mothers.
Exploring the neo-structuralism in Brazil in the 1990s
Authors: Hu Lingxi
Published: January 2023

Economic development theory is a reflection of different periods' economic, political, and social situations. At the same time, economic theory's emergence and development have an impact on economic, political, and social processes. After the debt crisis in Latin America, structuralism and neon-structuralism had a significant impact on the import substitution industrialization strategy and the deployment of non-traditional adjustment plans during the economic development and reform process. This essay examines the essential significance of structuralism in Brazil's economic progress and reforms following the debt crisis from the perspective of the country's shifting position. This research could deepen the understanding of neo-structuralism and its influence for scholars. Searching from Google Scholar, this paper did a systematic review of existing studies and found that New structuralism could serve as a major guide for emerging economies.
Research on Hu Shi's Academic Thoughts
Authors: Yu Xinran
Published: January 2023

Hu Shi's position as a poet in the history of China literature, Chang Shi Ji's pivotal role in the history of modern literature in China and Hu Shi's powerful political meaning in the new culture movement all have unique and important positions in their respective fields. Hu Shi, an academic celebrity and educator, was influenced by his family and school education, and gradually formed a set of his own academic thoughts since childhood. He believes that the spirit of doubt, criticism, freedom, self-denial and science must be cultivated and persisted in the process of academic research, and at the same time, scientific academic research methods should be applied. First, we should correctly choose the starting point of study, and choose disciplines and majors according to our learning interests and personal endowments. It is very beneficial to the research of modern literature to correctly apply the Marxist viewpoint, analyze and evaluate it historically and concretely, and affirm the progressive role played by Chang Shi Ji in the May 4th New Literature Movement. Taking Chang Shi Ji as an example, this paper discusses the research of Hu Shi's academic thought.
How Developmental Psychology Strategies Can Help the In-Class Assignments More Interesting in Order to Help Elementary School Students Get Better Grades in Learning Mandarin?
Authors: Zhou Ziyi
Published: January 2023

Action research is a method of research that is being conducted to gain knowledge of a certain study or theory. It often requires the person who performs the research to take action and interact with the participants during the research process. It also includes a series of experiments and a conclusion at the end of the research. Using developmental psychology strategies when designing the in-class worksheets for Mandarin class will make the class time more interesting. Observation has shown that It will also increase the completion rate of the in-class worksheets. Therefore, to help elementary school students get better grades in learning mandarin.
Research on Fitness Live Broadcast Interactions from the Perspective of Ritual Chain
Authors: Guo Jingdan
Published: January 2023

During the COVID-19 pandemic, the public’s demand for home-based fitness became more eager, and the interactive fitness mode of live broadcast + fitness rose rapidly. Among them, the live fitness of Liu Genghong quickly became popular, setting off a nationwide fitness wave. From the perspective of Collins’ interactive ritual chain theory, this paper analyzes the interactive mechanism in Liu Genghong’s live fitness room by using the research methods of case analysis and participatory observation of network ethnography. It is found that the audience formed a solid group unity in this ritual, and the group symbols formed by the anchor and body language not only enhanced individual emotional energy but also deepened people’s identity in the ritual.
Education Inequality: Root Cause and Policy Suggestions
Authors: Xi Jiacheng
Published: January 2023

Today, the ill effects of educational inequality are increasing as it grows. And perhaps nowhere is it more apparent than in the United States. This paper will try to identify the nature of income inequality and consider its history in the modern world. The goal of this study is to find policy suggestions to improve the situation by addressing the root causes. First, the research analyzes historical sources to understand the context of the issue. Then it turns to online research and analysis of recent data and readings to gain more modern applications. In conclusion, this paper suggests effective approaches and policy suggestions to moderate the problem of income inequality in the United States.
Society Under the Newly Issued Double-Reduction Policy: a Review of the Short- and Long-Term Social, Economic, Educational, and Livelihood Impacts and the Comparisons with the Similar Educational Policies in South Korea
Authors: Liu Tianshuo
Published: January 2023

Along with the rapid global development, the course load of primary and secondary school students increases proportionally as well as the time input of students on their studies. The workload from school and the after-school tutoring burden the students at the compulsory education stage just to gain better resources for future education. Thus, they lose a significant amount of their time which is supposed to be an opportunity for them to pursue their interests and discover their potential. More seriously, the overwhelming workload may also significantly affect their physical and mental health. Moreover, this “exploitation” of students can socially stimulate educational involution as well, decreasing fertility desire due to the difficulty of raising children. Under this background, the Chinese government issued the Double Burden Reduction Policy to reduce students' workload from school and outside studying. The policy aims to cool down and avoid overheated social involution through the partial closure of out-school tutoring as a primary means. This paper analyzes these existing short-term effects and gives probable predictions of long-term impacts.
Study of the Association between Study Time and Final Grades
Authors: Miao Yuyang
Published: January 2023

Currently, many schools use test scores as a major criterion for measuring students' learning outcomes, and many students recognize increasing their personal performance as the main objective of education. Therefore, statistical learning method is utilized in this essay to examine the link between academic achievement and other variables. Using the student marks dataset, the link between students' grades and study time was investigated. To study if there is a direct correlation between study time and grades. With multiple regression, a proportionate relationship between study time and grades was determined. As predicted, study time had a substantial role in achieving great final marks. Additional investigation revealed that the impact of study time is greater than that of course load. Apparently, there is no evident association between the number of courses and the amount of time spent studying when viewed as independent variables for visual drawing. In conclusion, this paper suggest that if a student wants to increase his or her marks, increasing his or her study time is a beneficial option.
Research on Emergency Management System of Universities Based on the Perspective of PPRR Theory
Authors: Li Hongwei , Chen Junbo , Ding Xiaoxi , Luo Hanbin , Zhu Jianwen , Xue Jinglan , Zhang Liangfang , Chen Qiuhong , Chen Li , Zhou Xiaoqi , Zheng Deyao , Li Jianfeng
Published: January 2023

At present, the whole campus environment and safety and stability situation of China's colleges and universities is good, but the problems and hidden dangers affecting the safety and stability of colleges and universities still exist, so the research on emergency management of college emergencies has great practical significance. This paper focuses on the construction of emergency management system in colleges and universities, and adopts the questionnaire survey research method to analyze the problems of emergency plan construction and implementation in some colleges and universities in Zhejiang. To propose countermeasures and suggestions on how to further strengthen the establishment of a high-level emergency plan system in Zhejiang universities, so as to provide effective reference for the construction of emergency plans in other universities in China.
Legal regulation of big data killing
Authors: Cao Yanbing , Yang Mengze
Published: January 2023

As a new problem arising from algorithm and information abuse in the data age, big data killing is difficult to be regulated by law before the promulgation of the Personal Information Protection Law, and the relevant judicial practice is not mature enough. The implementation of the Personal Information Protection Law clearly prohibits the killing of big data from the perspective of protecting personal information, and makes comprehensive provisions from the three stages of personal information collection, processing and application. However, the relevant regulations are not perfect, and the right to carry personal information and the impact assessment system of personal information protection still need to be clarified. In terms of information compliance, the government and enterprises should build a multi governance mechanism to improve personal information protection and governance capabilities.
Measuring student attitudes towards social business
Authors: An Ningxin
Published: January 2023

There is a focus on awareness and general perceptions held by Australian university students regarding social business and social entrepreneurship. The research objectives address awareness levels, what attracts young Australians to social business, and what motivates students to think about how social business can alleviate social problems. It was found that there is an agreed definition of social business. Ethical issues arise when using new business models that affect others in society. The methods used in this study incorporated exploratory and descriptive research to gain a snapshot of information for use by our clients. Conclusions drawn from this report are that sampling error occurred, as can be seen in age and discipline data distribution. Additionally, most statistically significant relationships were found to be very weak, and therefore not appropriate measures for decision making without further research. The high rate of neutral responses might be due to non-sampling error, such as poor survey comprehension. There is an implication of education in social business playing a large role in motivation and attraction to social entrepreneurship. It is recommended that promotional activities be undertaken to build awareness, as well as more educational opportunities provided to better understanding of social business, and attract more social entrepreneurs.
The improvement of dormant registering system in China
Authors: Li Hao
Published: January 2023

Under the dual impact of the epidemic and macroeconomic pressure, China's social economy is facing a large impact, especially some traditional industries and SMEs. The issue of how to help market players tide over the difficulties and stimulate market vitality in the context of the normalization of epidemic prevention and control needs to be addressed. At present, China's commercial legal practice still emphasizes the continuity of business characteristics, long-term non-business market players will face negative evaluation of social and legal norms. The introduction of the dormant enterprise theory provides the theoretical basis for the hiatus system. The macroeconomic downward pressure, the diversification of commercial operations, and the inadequacy of the existing institutional supply have created a real demand for the hiatus system, and many market players have adopted the hiatus system to cope with market changes. Article 30 of the Regulations on the Registration and Administration of Market Entities specifically provides for the dormant registering system in China, but the regulation still has problems in terms of restrictions, preconditions, and duration of the closure. Based on this, the restrictions of the dormant registering system should be moderately relaxed, in order to retain the enumerated mode of qualification based on the needs of market participants to increase the enumeration of circumstances; at the same time should not be the processing of debt relationships as a prerequisite for closure, it is not appropriate to the "Regulations" Article 30, paragraph 2 for an expansive interpretation; in addition, should be set according to the characteristics of different market participants step-by-step closure period.
The Garden and Gaol in I Tender My Flowers for Thee
Authors: Yu Tianbo , Xu Xitai
Published: January 2023

Emily Dickinson, one of the American literature pioneers in the 1830s, produced over 1700 poems featuring natural images throughout her entire life. Her thought-provoking poem I Tender My Flowers for Thee reflects a sharp contrast between ideal and reality, which has caught scholars’ attention and inspired in-depth interpretation of her works. Therefore, under the guidance of Embodied-cognitive linguistics, the paper studies the botany-related terms in I Tender My Flowers for Thee, explores deep connotation beneath simple images and dives in Emily’s garden as well as her gaol. It is found that the images exert a pivotal role in expressing her complicated feelings and values, rendering a distinctive perspective in the comprehension of Emily Dickinson’s poetry.
The Impact of the Trade War on Manufacturing and Workers in China and the United States
Authors: Zhao Zhanning
Published: January 2023

Nowadays, in global level, United States and China are widely accepted as the first and second largest economies. By calculating the Gross Domestic Production (GDP) in nominal terms, we can observe that in 2022 the United States is still the most powerful economy with a GDP at $24.79 trillion while the GDP of China follows afterwards at $18.46 trillion which is far ahead of Japan, the third largest economy with a GDP of $5.38 trillion. Moreover, these two countries dominate the manufacturing in the world, which takes a great proportion of economic impetus due to flexible industrial policies and effective investments from governments and enterprises.
Study on the Route Optimization of the All-for-one Tourism Demonstration Area Construction based on the “Four-domain and Nine-tactic” Framework
Authors: Gao Nan , Zhang Min , Gu Zhen , Wan Zhen
Published: January 2023

Since the official introduction of all-for-one tourism in 2016, the construction of demonstration areas around the country has achieved phased results. This article concludes the exploration of the construction path of the all-for-one tourism demonstration area in J city, Jiangsu province, through case-based research, participatory observation, and focus group discussions, and analyzes the problems and obstacles in the process. Based on clarifying the specific requirements of all-for-one tourism for the development of regional tourism, this paper proposes the "four-domain and nine-tactic" development framework, which is designed strategically and tactically for the construction of all-for-one tourism in Jiangsu Province of China.
Discriminant Analysis of Listed Commercial Banks based on Mahalanobis Distance
Authors: Li Xianggang
Published: January 2023

This paper calculates the total rate of return on equity investment of 20 American listed commercial banks from 2016 to 2021, and conducts discriminant analysis using Mahalanobis distance for commercial banks that outperform and commercial banks that underperform. It is found that the combination of financial indicators of loan/shareholder's equity and loan/deposit can conduct better discriminant analysis on the performance of the return on equity investment of listed commercial banks.
Research on Measurement and Influencing Factors of Artificial Intelligence Development in China
Authors: Liu Junjie
Published: January 2023

As a crucial achievement of the emerging scientific and technological revolution, artificial intelligence has become a vital factor to change the economic model and industrial structure. This paper analyzes the importance of the development of artificial intelligence, and on this basis, measures the development trend of artificial intelligence in China by using statistical public data, in addition to further quantifying the influencing factors. Finally, this paper provides some suggestions for developing artificial intelligence in China.
Human Resource Management (HRM) Practices and Sustainable Organisational Innovation: A Staged Exploration of the Role of HRM based on a Dynamic Environment
Authors: Zhang Beifan
Published: January 2023

The purpose of this study is to explore the roles of various HRM practices in the three stages of organisational innovation, considering a complex business environment. Because the research outcomes require presenting an analysis of the dynamic effects caused by different strategies and management actions in a social context, this dissertation decided to apply qualitative research. The researcher conducted in-depth semi-structured interviews with thirteen respondents from diverse companies and positions related to HR and strategy work. After completing the collection and analysis of the data, this study found that strategically aligned HRM and innovation could provide a valuable boost to future business development. Meanwhile, the researcher found value in providing a theoretical model to inform the rational choice of HRM practices in organisational innovation. This collected primary and secondary data helped this study to construct an Integration model of different HRM practices and stages of organisational innovation. The value of this Integration model includes a visual representation of a sustainable HRD flow framework and the way HRM is involved in innovation activities. Also, for managers, the model can be used to flexibly match various bundles of HRM practices to the three stages of innovation, resulting in better innovation performance.
Upgrading of Data-driven Enterprise Management and Consulting Service
Authors: Zhao Wei
Published: January 2023

As mobile Internet, cloud computing, big data, the Internet of Things and other technologies arise and develop, everything can be digital and the means of data collection, analysis and processing become diversified and more effective. The value of data has transformed from process input and output into directly driving enterprise operation and management. Enterprises can not only collect and store massive data but also drive management upgrade by data. For healthcare industry, with the application of digitalization technology, the number of data in this industry continues a rapid growth, and data has become an engine propelling healthcare enterprises to improve management continually. This paper took data reform as a starting point to discuss the enterprise management upgrade schemes in healthcare industry.
The Linkage Mechanism of Carbon Finance Promoting Low-Carbon Development from the Perspective of Dual Carbon Policy
Authors: Cong Mingshuyu
Published: January 2023

This paper summarizes the current research progress on carbon finance and low-carbon development of resource-based industries. Based on the analysis of the current development status and trend of carbon finance and carbon trading at home and abroad, as well as the current status and trend of low-carbon development of China's resource-based industries, combined with relevant research theories, it analyzes the linkage mechanism of carbon finance and low-carbon development of resource-based industries, The linkage effect mechanism of carbon finance and low-carbon development of resource-based industries is further analyzed through empirical analysis, which shows that there are differences between the linkage effects of different carbon financial instruments and low-carbon development of resource-based industries. According to the differences in their linkage mechanisms, the countermeasures and suggestions for optimizing the linkage effects of the two are proposed. It has important theoretical and practical significance for the innovation and development of carbon finance and the low-carbon development of resource-based industries.
Study of Value Investing based on a Modern Approach
Authors: Du Yujie
Published: January 2023

Market exploration is necessary to examine and identify attractive deals. This endeavor requires potential investors to analyze the market using effective market hypotheses. This paper focused on exploring value investing as a market and investment pathway. The applicable investment paradigm requires that investors purchase shares in Industries and organizations with promising returns on investment. As a result, investors should target organizations whose share price is lower than the true value. This paper investigated the retail trade industry by exploring randomly selected 20 companies. The 20 companies provided an opportunity to explore the total return of investing in companies between 2015 and 2021. This study used the gross profit margin and return on assets (ROA) as suitable financial ratios to explore the total return of investing in the selected companies. The paper justifies the applicability of gross profit margin and returns on assets (ROA) as financial issues distinguishing between 25% top performers and 25% bottom performers of the 20 selected companies. The analysis showed that 25% of top performers excel in corporate attributes, enhancing the gross profit margin and return on investment. In contrast, the 25% bottom performance lags in market attributes that enhance gross profit margin and return on assets.
Unemployment and GDP: Example of Alabama
Authors: Wang Fanyue
Published: January 2023

This article focus on how the unemployment rate affects real Gross Domestic Product and uses data collected in Alabama state. By analysing recession periods recently, and conducting the Granger test, the outcome is that the unemployment rate is a granger-cause of real Gross Domestic Product, and the unemployment rate harms real GDP. A further implication of this result on the local governor of Alabama, the United States of America as well as similarly developed countries is that government should continue to regulate the unemployment rate by using methods such as subsidies to firms, attempts to eliminate information failures between employers and workers, and strategies to enhance labor quality should be considered.
Research on Diversified Development Path of Media Industry in the New Media Era
Authors: Gao Pengmai
Published: January 2023

Research on the diversified development path of media industry in the new media era is conducive to systematically analyzing the position and role of media industry in economic development. Using statistical data to quantitatively measure the correlation effect and dependence degree among the internal organizational structures of the media industry can play a positive role in optimizing the industrial structure and promoting the rapid, coordinated and efficient operation of the media industry. In this paper, the SBM model is used to measure the operating efficiency of listed companies in the media industry, and the correlation between institutional factors and the development level of media industry in China and the degree of correlation are discussed by using correlation analysis and grey correlation analysis. The empirical results show that from 2010 to 2021, the operating efficiency of listed companies in China's media industry has been around 0.6, with the peak value appearing in 2011. The degree of media marketization has the highest correlation with the development level of China's media industry, which has a great influence on the development of China's media industry. The media needs to develop the effective allocation of media productivity and production factors, and must establish exclusive ownership system arrangement.
Research on Sichuan Tourism Economic Development based on Geographic Information Big Data
Authors: Su Jiayi
Published: January 2023

In the process of Sichuan Province's transformation from a province with large tourism resources to a province with strong tourism economy, studying and understanding the spatial differences of the development level of tourism economy in the province will help to deeply understand the role of tourism in regional economic development. In the environment of big data, geographic information big data can provide technical support for the development and protection of land and space, and rational use of this technology can also play a role in the rational allocation of land and space resources to a certain extent, so as to achieve scientific planning and accurate control of land and space. The development of tourism in Sichuan Province must start with the cultivation of talents, and constantly expand the core quality of talents, so as to help talents have a high degree of harmony in tourism development. Based on geographic information big data, optimize the spatial layout of tourism resources and tourism elements, formulate effective tourism economic regulation policies, and promote the sustainable and coordinated development of tourism in Sichuan Province.
Assessing and Comparing Different Policies Regarding Recycling Lithium-ion Batteries
Authors: Qu Tongxin
Published: January 2023

As renewable energy resources become more and more popular in the energy market, the application of lithium-ion batteries (LIBs) in EV cars and other portable electronic devices has been stimulated. As a result of that, the demand for recycling lithium-ion batteries has increased. This paper discusses the technological developments, recycling methods, and historical background of LIBs to emphasize the need for recycling LIBs. Meanwhile, this paper analyzes different recycling policies in some countries from the past to now, including East Asia, Europe, and Australia. Moreover, the paper overviews the challenges of those recycling policies and makes predictions about those policies, which also provide solutions and suggestions based on current situations. The assessment and analysis in this paper of the recycling policies regarding the LIBs help people solve current problems of those policies and better understand the future development and trends of recycling LIBs, especially on the fields and aspects that the policies could improve and promote in the implementations.
Policy evaluation of electric vehicle promotion in China and Europe
Authors: Wang Xinyue
Published: January 2023

In order to meet the goals for carbon neutrality, China and Europe are both adopting a variety of strategies to encourage electric vehicles as an alternative to gasoline vehicles. However, government incentives have changed in 2022, and the factors influencing the expansion of the electric vehicle market have changed. This paper provides a comparative analysis of European and Chinese policies on the promotion of electric vehicles over the last decade and makes predictions and recommendations for future developments based on the current market situation. Although the market for electric vehicles in China and Europe is slow to expand in the short term, in the long term, the market for these vehicles, which are very beneficial in reducing carbon emissions, will continue to expand. This paper hopes to provide a state-of-the-art understanding of the policies regarding the promotion of renewable energy cars, thus facilitating the worldwide goals of achieving carbon neutrality.
Differential Analysis of Biochar Effects on Soil Physicochemical Properties
Authors: Jiang Xinmei , Lyu Jiaye , Tang Hao
Published: January 2023

For a long time, because of China’s large population and small per capita resource occupancy, the use of natural resources is unreasonable. Soil degradation problem due to the long-term irrational utilization of land resources is becoming more and more serious, which seriously damaging the ecological environment and hindering China’s modernization process. Facing the problem of soil remediation, biochar technology has become a research hotspot because of its advantages of green environmental protection, low cost, high efficiency, and wide application. And black soil in northeast China and southern region of red soil as important soil types of agroforestry in China, over the years have experienced serious soil degradation crisis. In this paper, black soil and red soil are selected as research objects to explore the impact of biochar on the physical and chemical properties of the two soils. This paper intends to use the methods of investigation and analysis, and comparison in many aspects. Through the study, it was found that the application of biochar had the same trend of influence on the organic carbon content and C/N ratio of the two soils, but the index of black soil increased more significantly. The change trend of soil bulk density and pH was also consistent with the application of biochar, and the difference was not significant. The effects of biochar applied to the two soils on greenhouse gas emissions were quite different. The soil health of black soil and red soil is of great significance in China’s agricultural production and life. This paper expects to bring reference value to the improvement of the overall soil function and the promotion of ecological restoration process of China’s biochar modification work for different soil types in the north and south, by comparing the impact of biochar on the physical and chemical properties of the two soils. A better soil improvement program can be obtained after comparative analysis, so as to provide suggestions on sustainable development and comprehensively promote ecological construction.
Analysis and Prediction on the Development Potential of Pumped Storage Hydroelectricity in China in Ten Years (2022 - 2032)
Authors: Jiang Zhouyu , Luo Zixuan , Shen Kaixin
Published: January 2023

Pumped Storage Hydroelectricity (PSH) is a very important method for energy storage. The cycle of water usage, starting with using excess energy, is of great significance for saving energy and improving social and economic benefits. This paper focuses on the analysis and prediction for the ten years' development potential of PSH in China. By analyzing the basic principles and computation methods to understand how PSH works. There are introductions and explanations of two huge PSH projects to determine the current advantages and suggest improvements. Based on China's current national conditions and geographical regions, PSH is suitable and being promoted to be developed, and it will help the country reach the objective of carbon peaking by 2030 and carbon neutrality by 2060. By comparing PSH to its potential competitor, Solid Gravity Energy Storage (SGES), the advantages of maturity and applicability of PSH in China allows PSH to be developed better. Therefore, the thesis evaluated the PSH's future development and concluded that this technology should be promoted in the future.
Application Prospect Analysis of Molten Salt Energy Storage Technology
Authors: Chen Shengtao , Xie Jinming
Published: January 2023

Molten salt (MS) energy storage technology is one of the key topics of today's research. According to studies, MS energy storage technology is critical to integrating renewable energy and is vital to sustaining a robust and trustworthy contemporary power grid. The research on the benefits and use of MS energy storage still has several limitations, though. This essay provides an organized and thorough overview of MS energy storage. The use and growth possibilities of MS energy storage technology in the sectors of solar power, wind power, and nuclear power are investigated on the basis of an examination of the properties of this technology. This study demonstrates the critical role that molten salt energy storage technology plays in lowering power fluctuations, enhancing the adaptability of power networks, and storing and distributing energy produced by intermittent renewable sources like wind and solar energy. It protects the environment and performs well economically. This technology represents the direction in which energy storage technology will grow in the future and is deserving of widespread use.
Analysis of The Relationship Between Biochar And Soil
Authors: Xu Haoyang
Published: January 2023

Biochar helps plant growth and is commonly used in agriculture as a soil conditioner for charcoal. This paper examines biochar, focusing on its usefulness for soil remediation, production, environmental benefits, and bioeconomic advantages. When comparing biochar with other carbon-rich solids, biochar can reduce greenhouse gas emissions. Biochar is produced using raw materials such as animal manure and waste. The conversion of waste into an adequate carbon-rich solid is an effective way to add value to the material. The sustainability of biochar feedstock can ensure the safety and stability of the food supply when other organic feedstocks are unavailable to ensure food production. Biochar is also a soil amendment that significantly improves the physical, chemical, and biological properties of the soil, and can be used to remove contaminants such as heavy metals and other harmful substances from the soil and reduces the density of the soil so that it can absorb more of the air, water and nutrients that the soil needs. At the same time, reducing the density of the soil provides a more suitable environment for microorganisms to live in. Biochar can be used in industrial, agricultural, and other areas with economic advantages. Therefore, biochar can be a value-added product to sustain the economy. It is a product with economic value and provides additional income.
Impacts and Measures of COVID-19 on Forest Development
Authors: Zhang Dian
Published: January 2023

The COVID-19 epidemic has disrupted human life in many ways. The governments have put in place measures to restrict human activities in order to control the development of the epidemic, which has had a number of effects. This paper briefly discusses the impacts of COVID-19 on forest development in terms of forest fires, forest management, forestry, and forest tourism. This paper illustrates the impacts by giving examples from countries in North America, Latin America, Western Europe, Eastern Europe, Asia and Africa. Among these regions, most governments delayed fire prevention due to the need to control the epidemic. For forest management, due to the restriction on human activities, some forest management work have been postponed or canceled. For the forestry, demand for forest products and in import and export markets have changed. For forest tourism, because of restrictions on people's activities, significant reduction has happened in ecotourism. In addition, this paper presents the mitigation measures developed by different governments in the face of the impacts of the epidemic on forestry. most governments have undertaken targeted investment and financing measures to mitigate the impacts of the epidemic, promote forest-related businesses and trade, and provide support and assistance to local residents. Some countries are trying to use this opportunity to shift their focus to a green economy. This essay expects that governments will pay attention to the impacts of the COVID-19 epidemic on forest development and respond to mitigate the damage caused by the epidemic.
The recent development of sustainable polymers from biomass: cellulose, lignin and vegetable oil
Authors: Guo Qingyuan , Qian Chengjia , Ru Yifan
Published: January 2023

At present, biomass-based polymers can be applied in several fields, such as medicine, biology, aerospace and so on. Due to their good biodegradability, more environmentally friendly products with desirable functions can be designed and processed by people. Therefore, it can be a potential candidate to solve the serious environmental pollution caused by using petroleum-based polymeric materials in the production process. In this article, cellulose, lignin and vegetable oil are taken as examples, all of which are typical biomass-based polymer monomers, by reviewing their synthesis process and applications based on the recent studies on their production, modification and performance enhancements. The properties of final products in the industry stand out compared with many other products synthesized from petroleum-based polymeric materials as there exist different scientific modification methods to synthesize materials with desirable properties. One of the most practical applications is that all of them can be used to synthesize composite materials with enhanced properties.  However, more research is required to quantify the environmental benefits and reduce the costs of biomass-based polymers so that we can make full use of biomass-based polymers and even expand their application fields. The article analyzed the application of biomass-based polymers and proposed some suggestions for its future development to help solve the present environmental problems.