bluuebunny/crossref_metadata_2025 huggingface dataset:
From East to West: Lessons Learned from China and the UK's Approaches to Environmental Regulation of Multinational Enterprises
Authors: Liu Haitao
Published: September 2023

Environmental regulations play a crucial role in shaping the operations of multinational enterprises (MNEs), with different countries adopting diverse approaches to ensure sustainable development and reduce environmental degradation. This essay will provide an in-depth comparison of the environmental regulations in China and the UK, focusing on critical aspects of their regulatory frameworks, climate change and carbon emissions policies, corporate environmental reporting requirements, and enforcement and compliance systems. The central argument of this essay is that the differences in ecological regulations between China and the UK have significant implications for MNEs operating in these countries, affecting their compliance costs, operational risks, and opportunities for innovation. By comparing the regulatory landscapes in China and the UK, this essay provides valuable insights for policymakers, business leaders, and other stakeholders in understanding the complexities and implications of multinational operations in different regulatory environments.
Environmental Regulation of Transnational Corporations by Host Countries
Authors: Gao Yi
Published: September 2023

Transnational corporations play a vital role in the world economic development, is the most important subject of international investment activities, and is closely related to the sustainable development of the world environment. At present, in order to attract foreign capital, many developing countries ignore the importance of environmental protection, which makes many multinational corporations in developed countries transfer high-polluting industries to the outside world, which poses great challenges to the environmental governance of host countries. More and more environmental pollution cases of transnational corporations have occurred, making the international community gradually realize the importance of environmental regulation of transnational corporations. In view of this, this paper mainly makes a comparative analysis of the environmental regulation policies of different countries in the world as host countries. By drawing on, studying and analyzing the advanced experience of developed countries and combining with the current situation and deficiencies of developing countries in the process of development, this paper makes a research and analysis, and puts forward countermeasures and suggestions to solve the difficult problems of environmental regulation of transnational corporations by host countries.
Progress and Limitation of China's Foreign-related Civil and Commercial Jurisdiction Procedure
Authors: Gan Xiaohe
Published: September 2023

With the developing of economic globalization and the expansion of China's opening to the outside world, Chinese enterprises are becoming more active in cross-border transactions, and the number of disputes is increasing at the same time. In 2022, China released Provisions of the Supreme People's Court on Several Issues concerning Jurisdiction over Foreign-related Civil and Commercial Cases and Minutes of the National Symposium on the Foreign-related Commercial and Maritime Trial Work of Courts, making new Provisions over Foreign-related civil and commercial jurisdiction. Building on a case analysis and a systematic overview of the two newly issued documents, this article focuses on issues existing in the jurisdiction concerned with civil and commercial foreign-related cases. By referring to foreign legislative experiences and practices in the jurisdiction concerned with civil and commercial foreign-related cases, the author proposes suggestions to improve China's jurisdiction procedures for civil and commercial foreign-related cases, rooted in China's national conditions and realistic needs, for the purpose of strengthening China's existing judicial practice of the application of foreign-related civil laws, protecting the legitimate rights and interests of Chinese citizens and enterprises in participating in economic globalization, and achieving the coordinated development for both domestic and foreign rule of law.
Comparing the Economy Between China and Japan
Authors: Wu Jiacheng
Published: September 2023

The purpose of this paper is to acquire the experience from Japanese economic recovery and bubble bursting history after 1946 and to better expect future economic development of China. This research compares the similarities between China and Japan that are based on things such as economic growth, exchange rates, labor force and industries when measures China’s and Japan’ differences related to development stages, political and economic systems, etc., analyzing some important data including exchange rate, debits, enterprises, etc. The result shows that the economic growth potential, financial policies and economic system of China have significant advantages compared to Japan. To sum up, Chinese government is supposed to regulate the financial system and government policies to avoid financial bubble like Japan’s, and many aspects of China evidence that Chinese economic development has development potential in the medium term.
A Novel Method of Data Element Trading and Asset Value Appreciation
Authors: Jiang Zhuxiu
Published: September 2023

Data elements, as a new type of production factor, have begun to be integrated into the national economic value creation system. Data assetization is an important way to realize the value of data elements. However, data assetization belongs to a completely new field, and many fundamental issues remain to be solved. From a theoretical perspective, it is important to understand the connotation of data assets and data assetization, grasp the prerequisites for data assetization, and recognize the evolution rules and value realization methods of data assetization. From a practical perspective, current data assetization development faces problems such as the lack of data element classification and grading standards, the absence of data ownership standards and transaction system rules, the scarcity of data operators, and the absence of a data trading ecosystem. It is necessary to establish a data element classification and grading standard system as soon as possible, explore multi-dimensional classification and ownership mechanisms, and promote trial trading of data products with clear value application scenarios, gradually cultivating and enriching diverse data providers and data trading ecosystems.
An exploration of the relationship between financial innovation and financial inclusion based on econometric modelling
Authors: Qian Qindi
Published: September 2023

The purpose of this paper is to explore the relationship between financial innovation and financial inclusion and to conduct an empirical analysis using an econometric modelling approach. By collecting relevant data and applying econometric models, the impact of financial innovation on financial inclusion is investigated. The findings show that financial innovation can promote financial inclusion, including lowering barriers in financial markets and expanding the coverage of financial services. This is important for promoting economic development, reducing poverty and improving the stability of the financial system.
Reflections on innovation in economic management of modern enterprises in the post-financial crisis era
Authors: He Jiahong , Shao Wenhui , Liu Meilin , Lin Yuxi , Guo Jia
Published: September 2023

In recent times, the global economy has been developing rapidly with diversification, integration and internationalization, while the financial crisis has become a frequent economic phenomenon. The situation is very serious. China's enterprise economy to quickly restore the situation, we must continue to innovate and reform the economic management model under this wave of economic change, in order to achieve stable and long-term development of the enterprise economy.
Impact of Supplier Concentration on R&D Investment
Authors: Zhang Ning
Published: September 2023

This paper constructs a multiple regression model to study the relationship between supplier concentration, financial flexibility and corporate R&D investment using the data of A-share manufacturing listed companies in China from 2014-2022 as the research sample. The research results show that: supplier concentration is negatively related to corporate R&D investment; financial flexibility can mitigate the negative effect of supplier concentration on R&D investment to a certain extent, and cash flexibility has a better moderating effect than debt flexibility. Further study finds that supplier concentration has a stronger negative relationship with corporate R&D investment in state-owned enterprises and durable goods industry. This paper has some insights for supplier relationship management and financial resource management in manufacturing industry.
How far can the wild growth of Pinduoduo go?
Authors: Lu Lingxin
Published: September 2023

Pinduoduo officially landed in the market in September 2015. In the early stage of its establishment, Pinduoduo was positioned in the sinking market. It generated a disruptive user growth through social marketing and achieved over 100 million users within a year of its establishment. The rapid expansion has made Pinduoduo the third largest e-commerce company in China after Alibaba and JD.com.This paper chooses to analyze the development status of Pinduoduo, and then finds the existing problems of Pinduoduo, and puts forward corresponding suggestions for these problems.
Research on the pricing strategy and sales model of agricultural products under consumers' poverty alleviation preference - Take Huangshaping Village as an example
Authors: Liu Siyi
Published: September 2023

this study with consumer preference for poverty alleviation, under the background of sand ping village poverty alleviation, using the game theory and method, build the Stackelberg model, through mathematical deduction and Matlab simulation, analyze the consumer preference for poverty alleviation on the influence of agricultural products pricing strategy and sales model, in order to provide the important insights of agricultural products out of the dilemma. Considering the two sales models of online retail and live streaming with goods based on e-commerce platforms, the study finds that no matter what sales model you choose, the optimal pricing of the supply chain also increases with the increase of consumers' preference for poverty alleviation. At the same time, when consumers have a low preference for poverty alleviation, agricultural products suppliers should choose the live delivery mode, otherwise, they should choose the online retail mode. According to the impact of different sales models on the profits of offline retailers and e-commerce platforms, this study also finds that there is no strategy that benefits all supply chain players at the same time, that is, no Pareto dominant strategy.
Research on Financial Risk Monitoring and Early Warning in China Based on Big Data Analysis
Authors: Wang Yizhi
Published: September 2023

With the continuous development of China's economy, the financial industry plays a more and more important role in the national economy. At the same time, the financial risk(FR) are increasing and becoming increasingly complex. While sharing the huge benefits brought by financial globalization and financial deepening, China is also faced with greater FR from home and abroad, which greatly increase the possibility of financial crisis in China. In order to enhance the initiative of risk management and ensure the smooth operation of asset quality, we must rely on a powerful system tool, make use of the international advanced risk early warning management concept, and use Internet thinking and data mining technology to dig deep into hidden risk factors, discover hidden risks in advance and deal with them in time, so as to ensure the automatic monitoring ability of credit business. Based on the theoretical research on the generation, accumulation and diffusion of systematic FR, this paper explores the introduction of big data methods into the research on systematic FR in China, comprehensively uses traditional and emerging indicators and models in big data network analysis methods, analyzes the contagion effects of regional systematic FR from multiple perspectives and levels, improves research methods, and enriches research perspectives. The introduction of SIRS model on scale-free network provides a new powerful tool for the study of regional systemic FR.
Examining the Viability of GGDP as an Alternative to GDP as the Only Indicator of National Economic Development
Authors: Liu Weijian , Ren Tianhao , Zou Kun
Published: September 2023

This paper studies whether GDP can be replaced by GGDP and become the sole indicator of the nation’s economic development. As we know, GGDP is a key indicator of measuring the country’s economic health. So the total amount of carbon dioxide emission was chosen as an index to measure the climate, and the correlation between the total amount of GGDP and the total carbon dioxide emission was analyzed using the Spearman correlation coefficient. We calculate the weight of each country’s total carbon dioxide emissions, using TOPSIS algorithm based on entropy weight method, and then carry out the least squares linear regression for the total carbon dioxide emission and GGDP in each country, and obtain the linear regression equation. Add the weights to the six linear regression equations, and get the linear regression equation of the total carbon dioxide emission and GGDP. Through the analysis of the resulting model, GGDP can be used as one of the criteria to measure the health of a country’s economy, because it can really reflect the impact on climate change and, under certain circumstances, the economic level. Due to the uncertainty and unfairness of GGDP, GDP as a measure of national economy is still the mainstream and cannot be replaced by GGDP.
Research On the Impact of Green Finance on Enterprise Innovation
Authors: Li Jiaxing
Published: September 2023

With the rapid development of China's economy, the unique high input and high consumption of the extensive growth model has brought great negative impacts on the environment. China has begun to explore sustainable and high-quality development models, and how to effectively promote enterprise innovation and improve enterprise innovation capabilities has become an urgent problem that needs to be solved. This article selects manufacturing companies in the Chinese A-share market from 2012 to 2021 as research samples and uses a fixed effects model to study the relationship between green finance and enterprise innovation. The results show that green finance can effectively alleviate the problem of enterprise funding shortage, support enterprise innovation, and improve innovation output. Finally, this article proposes corresponding policy recommendations to encourage the country to continuously play the important role of green finance in deepening China's economic reform.
Analysis of Fans' Economy Business Models in the Perspective of Behavioral Economics
Authors: Quan Zhouhan
Published: September 2023

In recent years, with the development of new media, big data and the Internet, a new economic model - fan economy is rapidly emerging, with the growing fan base, its formation of social influence and commercial value is also increasing, in the present, the fan economy ecology is richer, has been Nowadays, the ecology of fan economy is richer, which is no longer limited to the dimension of pan-entertainment industry, but also adds the fan economy of commercial brand IP. Based on the perspective of behavioral economics, this paper analyzes the business model of fan economy and puts forward suggestions.
Exploring the Potential of Plant-Driven Interaction Design
Authors: Xu Qianhao
Published: September 2023

This study aims to explore the potential and impact of using plants as interactive design objects. With increasing attention to nature and the pursuit of more meaningful user experiences, plants, as living and sentient entities, have garnered significant interest in the field of interactive design. Through theoretical analysis, this paper delves into key areas of using plants as interactive design objects. We examine the potential value of plants as user interfaces, including their form, color, texture, and their impact on user emotions and attention. Additionally, we investigate the perceptual abilities of plants and their response to external stimuli, exploring innovative ways to leverage these features for immersive user experiences. In the realm of emotional design, we emphasize the potential role of plants in conveying emotions and creating atmospheres, utilizing attributes such as shape, color, and growth rate to communicate emotional information and influence user mood and affective states. Furthermore, we explore the relationship between plants and sustainable design, exploring how to integrate the ecological functions of plants with interactive design to achieve more sustainable products and systems. Finally, we consider the influence of cultural factors on plant-based interactive design, underscoring the importance of incorporating and respecting diverse cultural elements in the design process. The findings of this study provide a theoretical foundation and practical guidance for using plants as interactive design objects, offering valuable insights for further exploration of the relationship between plants and interactive design.
The Expression and Evolution of Nationalism in the History of Chinese Spring Festival Gala Dance
Authors: Meng Qingyi
Published: September 2023

As the most representative cultural feast in China, the Spring Festival Gala has carried a lot of nationalist emotions in history. From the expansion of dance to the change and replacement of forms in different periods, as well as the reflection on Cultural identity and National symbol, this paper focuses on the expression and evolution of nationalism in the history of the dance of the Spring Festival Gala in China, aiming to explore the positive role played by the development of the dance of the Spring Festival Gala in the inheritance and development of Chinese national consciousness.
The Development Status and Countermeasures of Digital Media Art
Authors: Deng Shan
Published: September 2023

This paper discusses the definition and characteristics of the art of digital media, introduces the application fields of digital media, and analyses the current situation faced by digital media art: the development of digital media art is facing the problem of rapid technological update and short life cycle; the knowledge and technology threshold of digital media art is high; the protection and inheritance of digital media art works have also attracted attention; the commercialization of digital media art is also an urgent problem. The commercialisation of art is also a problem that needs to be solved urgently. Finally, a series of countermeasures are proposed: the government and academic organisations should increase their support and investment in digital media art, and provide artists with a better creative environment and resources. Artists should strengthen their technical skills and interdisciplinary co-operation in order to adapt to new technologies and creative demands. Relevant departments should also strengthen copyright protection and market supervision to provide a good environment for the commercialisation of digital media art.
On the Nationalized Artistic Creation under Marxist Theory of Literature and Art
Authors: Hou Shuchun
Published: September 2023

Marxist theory of literature and art is a theoretical result of in-depth analysis and examination of literary and artistic phenomena on the basis of practical materialism philosophy and the basic principles of aesthetics. It is not only a profound revelation of the nature and law of art, but also an advanced theoretical thought with distinct national characteristics and times characteristics, which plays an important role in promoting the prosperity of literature and art. From the perspective of Marxist literature and art theory, this paper summarizes the close connection between nationalized creation and Marxist literature and art theory, and provides a beneficial exploration for the better development of future artistic creation through the in-depth study of China's traditional excellent national spirit and culture.
A study of plant community stability in the lower Tarim River based on MLR and MLP and improved Morneau dynamics model
Authors: Yuan Yin
Published: September 2023

Taking the lower reaches of Tarim River as the research area, drought adaptability and species number of plant communities were studied. Due to the simple, dry and water-scarce topography, the plant community structure in this region is relatively uncomplicated, so it is a good area for analysis. In this paper, Monod model, a macroscopical internal mechanism of long-term interaction between plant community and environment, is proposed. The Monod model is derived from the growth of microorganisms and therefore needs to be optimized when considering plants: self-inhibition characteristics are introduced to obtain an optimized mechanism model. Based on this model, the conditions to be met when the change rate of plant population density is positive are solved in this paper. Combined with the actual number of species, it is considered that the community needs at least three different plant species to benefit, and the situation caused by the increase of species is discussed. Different types of plants have different NDVI, so they have different effects on the model. In this paper, the analysis is divided into three types of plants, and the effect of changing drought frequency is considered. Since there are only two regions with different drought frequency and easy to be divided, this paper introduced multiple linear regression models in the two regions respectively, extracted the general model from the regression coefficient relationship between the two regions, and analyzed the NDVI regression coefficient of the two regions at the same time, to obtain the general rule of the effect of less drought on the number of species. Due to the lack of pollution data and habitat data in the study area, this paper derived a model of negative environmental factors from the mechanism model, and finally combined with the easily available pm2.5 index. Based on the established model, this paper hopes to help ensure community survival in terms of increasing resource growth rates and preserving diversity.
Experiment and CFD Simulation Study on Indoor PM2.5 Concentration Control in Office Buildings
Authors: Ding Zequn , Bai Zhigang , Zhu Hongqing , Zhu Hongqing
Published: September 2023

In order to further study the law for the change of PM2.5 concentration in atmospheric environment impact on the indoor environment, projects use the experimental and CFD simulation method to quantitatively calculate the PM2.5 emission rate of cigarettes which is the main pollution sources of office building indoor. At the same time the method of experiment was used to verify the indoor PM2.5 control theory based on mass balance of indoor PM2.5 concentrations, and thus for the further study of PM2.5 and control of indoor PM2.5 concentrations provides certain scientific basis and theoretical guidance.
Modeling and design of maximum output power of wave energy device
Authors: Sun Zhengjie , Wang Yibo , Lv Xiaoxuan
Published: September 2023

This paper mainly focuses on a wave energy device modeling and analysis, research in different wave action, the device how to weigh the size of various damping coefficients, based on Newton's second law and bending moment equilibrium theorem to establish a state space model, so as to maximize the average output power.According to Newton's second law, the equation of motion under the state of motion equilibrium is established. By establishing the state space model, the equation of motion is reduced to obtain the standardized state equations of space. Then using the fourth order Runge Kutta solution, the vertical displacement and velocity of the oscillator and float under different damping coefficients are obtained.
Research on Optimal Energy Storage Strategy Based on Consistency Algorithm
Authors: Cui Chuhan
Published: September 2023

With the acceleration of globalization and economic development, the microgrid combining renewable energy generation, storage and load has become the unit controlling the entire system, through the autonomous microgrid cluster to more efficient, reliable and economical use of renewable energy to meet the multiple needs of the power system. This paper proposes a scheme to optimize energy storage strategy by using consistency algorithm. By improving sag control, optimizing energy storage unit design and adjusting SOC balance between the same/different capacities, the efficiency and stability of DC microgrid can be improved. The scheme can achieve SOC balance and voltage regulation, avoid voltage quality degradation, and improve the reliability and practicability of distributed energy storage system. In the simulation experiment, no matter the capacity of Distributed Energy Storage Unit(DESU) is the same or different, the energy storage state can be balanced and the output active power ratio can be maintained, which further verifies the feasibility and advantages of the scheme.
Quantifying the Spatial Heterogeneity Relations Between Thermal Environment Effects and Influencing Factors Based on Geodetector in Central City of Chengdu
Authors: Wang Yuwen , Yu Jiahao , Liu Yici
Published: September 2023

To address the current situation that urban thermal environment research lacked comprehensive assessment and analysis from natural-social multidimensional factors, this study analyzed the evolution characteristics of thermal environment effects in the central urban area of Chengdu from 2004 to 2019 based on multi-source data. A total of seven influencing factors of natural and social factors that were highly associated with the urban thermal environment were selected, and the influencing factors of spatial differentiation of land surface temperature (LST) and their interactions were studied by applying Geodetector. The results showed that: (1) the heat island in the central city of Chengdu from 2004 to 2019 was radiating outward from the center, and the spatial development spine of the thermal environment remained in the "southeast-northwest" direction, with a significant shift of the center of gravity of the thermal environment from 2011 to 2019; (2) the average LST from 2004 to 2019 increased from 36.57℃to 40.64℃, and the total area of heat island area increased from 641 km2 to 958 km2. overall, it showed a shift from sub-medium zone and medium temperature zone to sub-high temperature zone and high temperature zone, and the urban heat island effect tended to enhance; (3) the nighttime light intensity had the largest amount of contribution to the spatial differentiation of LST, and social factors had a more important position relative to natural factors in influencing the urban thermal environment but the amount of contribution from natural factors kept increasing.
Analysis of the Complex Characteristics of the New York City Subway Network
Authors: Ren Xiaolong , Zhang Zhenyu , Yu Zixvan
Published: September 2023

Complex networks are important to the real world. Complex networks are instructive for the study of real networks such as metro networks, social networks and information networks. This paper study the New York City subway network and use complex network theory to research the static properties of subway complex network. Conclude that 79% of the nodes in the New York City subway network have degree 2, the network diameter is 59, more than 90% of the network nodes have a clustering coefficient of 0, the standard robustness of the network is 0.326, and the average shortest path length of the network is 18.38. This paper use deliberate attacks and random attacks on the network to study the dynamic Properties. The New York City subway network sites have good robustness against random attacks. In contrast, the network exhibits vulnerability when the maximum mesonumber nodes are targeted for deliberate attacks, and the entire network will be nearly paralyzed when more mesonumber nodes fail.
Research of Light Pollution Levels Based on Principal Component Analysis and Topsis
Authors: Guo Zhicheng , Yao Yao , Zhang Shihao
Published: September 2023

With the development of society, a large amount of light has a bad impact on people’s lives. The assessment and governance of light pollution levels also brought difficulties to government management in various regions. An evaluation model of light pollution level under the influence of main factors is constructed based on EWM-TOPSIS scoring method, combined with the advantages of principal component analysis in dealing with complex factors. This paper divides the cities into four areas based on hierarchical cluster analysis according to population density: protected land location, rural community, suburban community and urban community. Each region takes a city as an example group to calculate in our evaluation model, and the light pollution level score is as follows: Greater Khingan Mountains region: 3.7, Panzhihua City: 4.09, Suzhou City: 6.2, New York: 9.97. The results indicate that the areas with high population density have serious light pollution, which is consistent with the actual situation and verifies the rationality of the model.
Experimental Verification of Quantum Entanglement: Insights from EPR Paradox and Bell Tests
Authors: Cao Weiyu
Published: September 2023

Quantum entanglement is an essential principle in quantum mechanics, illustrating the relationship between two or more spatially separated particles.This correlation has been experimentally proven through various techniques, including the entangled photon experiment. Furthermore, the breach of Bell's inequality has confirmed that entanglement represents a genuine physical occurrence, which cannot be accounted for by local hidden variables, thus highlighting the peculiar characteristics of quantum mechanics. This article aims to introduce quantum entanglement and Bell's inequality, and to discuss the experiments conducted by Alain Aspect, John Clauser, and Anton Zeilinger, which paved the way for the development of quantum information science. Additionally, this paper will explore the potential applications of quantum technology in communication, cryptography, and computing, which rely on the exceptional properties of entanglement.
Study on Relieving Symptoms of Oral Pain in the Elderly with Oral Care
Authors: Duan Fei
Published: September 2023

Objective: The objective is to investigate the relationship between oral care and dietary nutrition in elderly patients with oral ulcerative pain. Methods: From January 2021 to January 2022, 116 elderly patients with oral ulcer were selected. The two groups of patients were divided into experimental group and control group by random numbering method. The control group received the usual treatment. The control group was given dietary intervention support. The SF-36 questionnaire was used to evaluate the quality of life of the two groups of patients by comparing their satisfaction after nursing intervention, the healing time of oral ulcer, the time when pain disappeared and the normal feeding time. Results: The pain grade of both groups was evaluated by digital pain score. The health knowledge of patients with oral ulcer was compared between the two groups, and the good rate of oral ulcer was compared between the two groups. Results: Compared with the control group, the oral ulcer of the control group healed, the pain disappeared, and the time of normal eating was significantly shortened (P<0.05). After treatment, the scores of general health, mental health, social function, energy and knowledge of the experimental group were higher than those of the control group, but the scores of NRS were lower than those of the control group (P<0.05). The oral healing rate of the experimental group was higher than that of the reference group (P < 0.05). Conclusion: The combination of oral care and dietary intervention in elderly patients with oral ulcer has a significant effect. This can relieve the pain of the patient and speed up the healing of the wound.
The Anticancer Effects of Artemisinin and Two Key Derivatives Dihydroartemisinin and Artesunate
Authors: Wu Yunzhen
Published: September 2023

Compared to non-malignant cells, cancer cells are better suited to oxidative stress. Reactive oxygen species activity is assumed to be increasing, leading to higher oxidative stress in malignancies. The key derivatives of artemisinin are dihydroartemisinin and artesunate. Oxidative stress, activation of apoptosis, blockage of angiogenesis, and iron sagging are the main findings of artemisinin and its derivatives' anticancer actions. It has been established that the endoperoxide content of artemisinin and its derivatives is of crucial pharmacological significance and is the cause of its anticancer properties. The molecular structure further modification could be a possible way to improve the anticancer capabilities. These properties of artemisinin indicate that it is involved in the oxidative lipid damage that leads to cell death. It shows that the cytotoxicity of artemisinin in vivo is affected by many factors such as vitamin E, holotransferrin and C0-Q10. The vitamins are involved in cell metabolism and very often taken by cancer patients. Further study to investigate the possible impacts in vitro and vivo is necessary.
Investigation of risk factors for the diagnosis of heart disease
Authors: Li Tingyi , Zhang Ruiying
Published: September 2023

Introduction: Limited studies have investigated the association between diagnosis of heart disease and its relating risk factors and haven’t met with robust results. We hypothesized that all or part of the risk factors are correlated with the heart disease. Method: This dataset published in 1998 was obtained from UCI Machine Learning Repository and was collected at University of Irvine. The dataset has 303 instances with 76 attributes, but all published experiments refer to using a subset of 14 of them. Our study focuses on 11 parameters specifically, including body health conditions, historic medical records, and habits. Logistic regression analyses were conducted to assess the relative risks of heart disease. Results: Both chest pain type (p < 0.01) and ST depression (p < 0.05) are positively correlated with the incidence of heart disease. Maximum heart rate, on the other hand, are negatively correlated with the diagnosis of heart disease. Conclusion: Our study suggested that chest pain type, ST depression and maximum heart rate are saliant contributors to indicate the occurrence of heart disease. The findings from our study have implications for the heart disease and call for future studies to explore the underlying prevention strategies of this findings.
Machine Learning based Heart Disease Prediction Task
Authors: Zhang Yijie
Published: September 2023

Heart disease is a threat to health condition that has plagued human beings for a long time. The cause of heart disease is complex, and the symptoms are various, which brings many difficulties to the diagnosis and treatment process. With the introduction of machine learning, these algorithms can be used to model the pathogenesis of heart disease and related parameters to complete the initial diagnosis of heart disease. Compared with traditional artificial induction into the causes of heart disease, machine learning-based methods tend to be more efficient and accurate. However, different models may have different performances in this data set since they operate in different ways, so their performances differ from each other. Model accuracy in this task needs to be measured and compared with the same standard. This paper finds that the Random Forest model fits the heart disease prediction task best and has the greatest potential to be optimized. Studying these models which has the most prediction effect on heart disease is valuable for solving this puzzle eventually.
Combination of temsirolimus with cisplatin as anti-cancer agents through inducing apoptosis and altering cell cycle distribution in Hela cell line
Authors: Shao Qian , He Dongxian
Published: September 2023

Combination treatment is the most effective therapy strategy on cancer by dramatically reducing drug toxicity and enhancing efficacy. In this study, we assessed whether temsirolimus, an mTOR inhibitor enhanced anti-cancer effects of cisplatin on human cervical Hela cell line or not. The combination of temsirolimus and cisplatin, to a large extent, reduced proliferation rate of cervical Hela cells in comparision with single chemotherapeutics cisplatin in vitro and resulted in synergistic effects (CI<1). Flow cytometry results indicated that temsirolimus markedly increased cisplatin-induced apoptosis. Thus, the combination chemotherapy using cisplatin and temsirolimus could be a novel strategy for synergistic effects against human cervical cancer.
Study of Sulphides Production Affecting the Fermentation Process of the Lager Beer
Authors: Zhang Hongyu , Cui Yunqian
Published: September 2023

In the lager brewing production process, volatile sulphides such as sulphur dioxide, hydrogen sulphide, thiols and thioesters are produced by yeast metabolism during the fermentation of lager beer. Fluctuations in malt raw materials, yeast strain characteristics and fermentation process parameter adjustments can all have an impact on sulphides, and the concentration of sulphides in finished beer can have a negative impact on the sensory tasting of lager beer. This study investigated the fermentation of sulphides in lager beer under the conditions of dissolved wort oxygen, yeast recovery, fermentation temperature and pressure, and the results showed that the longer the yeast growth time, the later the fermentation of sulphur dioxide and the lower the sulphur dioxide content in the final beer by 10mg/L. The longer the yeast recovery days, the higher the fermentation of sulphur dioxide and hydrogen sulphide. The higher the content, the higher the fermentation temperature of the lager and the faster the fermentation rate, which favours a low sulphur dioxide content at the end of the main fermentation.
Effect of Low-temperature Plasma on Polysaccharide Components of Pleurotus ostreatus Fungi
Authors: Xu Xiaoyan , Guo Yan , Wang Youjun , Zhu Jie
Published: September 2023

Active macromolecules in Pleurotus ostreatus fungi are playing an important role in more and more aspects. Therefore, in this study, low-temperature plasma was used to treat Pleurotus ostreatus fungi. The optimal treatment conditions were as follows: treatment power 130 W, treatment time 25 s, and working pressure 140 Pa. Then scanning electron microscopy and polysaccharide composition analysis were carried out.
Intracortical Brain-machine Interface for Restoring Sensory Motor Function: Progress and Challenges
Authors: Wang Xinyuan
Published: September 2023

Limb loss or paralysis due to spinal cord injury has a devastating impact on quality of life. One way to restore the sensory and motor abilities lost by amputees and quadriplegics is to provide them with implants that interface directly with the central nervous system. Such Brain-machine interfaces could enable patients to exert active control over the electrical contractions of prosthetic limbs or paralysed muscles. The parallel interface can transmit sensory information about these motor outcomes back to the patient. Recent developments in algorithms for decoding motor intention from neuronal activity, using biomimetic and adaptation-based approaches and methods for delivering sensory feedback through electrical stimulation of neurons have shown promise for invasive interfaces with sensorimotor cortex, although significant challenges remain.
Finger Vein Recognition Technology: Principles, Applications, and Future Prospects
Authors: Zhou Lizhen
Published: September 2023

Finger vein recognition technology is a biometric identification technique that analyzes the vein patterns in the fingers to authenticate individuals. This paper aims to provide a comprehensive overview of the principles, applications, and future prospects of finger vein recognition technology. Firstly, the unique biological characteristics and advantages of finger vein recognition will be explored. Secondly, the working principle and key techniques of the finger vein recognition system will be introduced, covering image acquisition, feature extraction, and matching algorithms. Subsequently, the extensive applications of finger vein recognition technology in personal identity authentication, financial payments, information security, and other domains will be discussed. Finally, the future development of finger vein recognition technology will be forecasted, addressing potential challenges and solutions, as well as its potential applications in broader domains.
The Ameliorative Effect of Dietary Interventions based on the Chinese Dietary Guidelines on Metabolic Syndrome
Authors: Lyu Aanglin
Published: September 2023

Metabolic syndrome is one of the risk factors leading to cardiovascular and cerebrovascular diseases, and is considered to be a public health problem threatening global human health. The correlation between dietary nutrition and metabolic diseases such as obesity and type 2 diabetes has been generally accepted, so dietary intervention based on dietary guidelines for Chinese residents is expected to become a new target for improving metabolic syndrome. Based on the background of Chinese diet characteristics, qualitative and quantitative dietary intervention was conducted for patients with metabolic syndrome, and the improvement effect of dietary intervention on metabolic syndrome was observed.
Research Progress on the Change Trend and Pollution Characteristics of Ambient Air Quality
Authors: Huang Jiangshen , Wei Xiyuan
Published: September 2023

In order to understand the change trend of ambient air quality, as well as the pollution characteristics of the main pollutants in the ambient air PM2.5, PM10, CO, etc., the weekend effect and the Spring Festival and National Day holiday pollution characteristics, this paper summarizes and summarizes the relevant environmental pollution related research, so as to provide scientific reference for effective prevention and control of air pollution.
Quality Evaluation of Geothermal Fluid in the Lindian Area of the Songliao Basin
Authors: Ji Hui , Zhu Huanlai , Shi Shangming , Du Xianli
Published: September 2023

The quality of geothermal fluids determines their direction of use, and in the past, the evaluation of geothermal fluid quality mainly focused on single well evaluation or local area evaluation. This article uses 5 pieces of geothermal water chemistry data to conduct quality evaluation of geothermal fluids in the Lindian area, mainly including medical thermal mineral water quality evaluation, drinking mineral water evaluation, domestic drinking water evaluation, fishery water evaluation, agricultural irrigation water evaluation, and geothermal fluid corrosiveness and scaling tendency evaluation. The evaluation results show that the geothermal wells in the study area are not suitable for developing drinking mineral water; Not suitable as drinking water for daily use; It cannot be directly used as irrigation water evaluation; Suitable for medical hot mineral water development and aquaculture; Geothermal fluids are all non-corrosive water with minimal fouling, and can be used for geothermal heating after treatment.
Economic Benefit and Environmental Impact Assessment of Energy Transformation Path
Authors: Liu Haotian
Published: September 2023

Energy transformation is a systematic change that affects the national economy and society. It is not only the change of internal supply and demand structure of energy, but also closely related to economic industry and environment. In order to achieve the goal of carbon neutrality and "double carbon" in peak carbon dioxide emissions, it is very important to do a good job in energy transformation. This paper evaluates the impact of energy transformation path on the economic and industrial benefits and environmental health of Guangdong-Hong Kong-Macao Greater Bay Area city, and concludes that energy transformation has a good impact on the economic and environmental health of the country and society. Therefore, cities in Guangdong-Hong Kong-Macao Greater Bay Area should do a good job in carbon emission reduction, steadily promote energy transformation in the new era, and realize green energy transformation and coordinated development of energy, economy and environment.
Research on Multi -mode Power Generation Devices based on Wave Energy
Authors: Zhang Chenxu , Yang Yunfei , Yang Nan , Gao Song , Wang Ruizhong
Published: September 2023

This paper mainly studies a multi-mode power generation device based on wave energy, which is mainly composed of power generation device, energy storage device, monitoring device, through the use of electromagnetic machinery, piezoelectric ceramics, hydraulic system in a variety of ways to generate electricity, and then the energy storage device stable output, is a kind of power generation system will be converted into electrical energy device, to achieve high efficiency conversion of wave energy. Each part of the project is innovative and practical, which has high application value in ocean power generation. Compared with some traditional power generation devices, this device uses a new type of energy, ocean wave energy, which is a pollution-free, clean and renewable new energy. Wave energy has high flow density, huge reserves and wide distribution, which is the main direction of the development of ocean energy utilization in the future. It will make positive contributions to Marine construction, economic development and infrastructure construction of countries and regions along the Belt and Road.
Research Progress and Prospect of Thermal Management of Automotive Lithium-ion Batteries
Authors: Wu Hao , Ou Hua
Published: September 2023

As an important energy storage device, lithium-ion batteries are widely used in mobile electronic devices, electric vehicles and other fields. However, lithium-ion batteries generate a lot of heat during the charging and discharging process, and if effective thermal management is not carried out, it will lead to problems such as battery performance, reduced safety and even thermal runaway. Therefore, it is of great significance to study the thermal management strategy of lithium-ion batteries to improve battery performance and safety. This paper reviews the progress of thermal management research on lithium-ion batteries in recent years, analyzes the working principles of active cooling and passive cooling in detail, proposes the application methods of composite cooling, and looks forward to the future research should focus on the research and development of Multiphysics coupling simulation, intelligent thermal management system and new thermal management materials to achieve efficient thermal management of lithium-ion batteries and improve battery performance and safety.
A Review of Research on the Impact of Global Climate Change on Hydrology and Water Resources
Authors: Sun Yutong , Xia Liheng
Published: September 2023

Climate change has become one of the environmental problems that the scientific community, governments and the public pay attention to. Climate change may have a disastrous impact on the ecosystem and social economy. The impacts of climate change are multi-scale, all-round and multi-level, with both positive and negative impacts, but its negative impacts are more concerned. In recent years, with the gradual deterioration of global climate, it has a great impact on people's production and life, especially on hydrology and water resources. This paper introduces the current situation and progress of research on the impact of global climate change on hydrology and water resources at home and abroad, with emphasis on the current situation and progress of research at home.