bluuebunny/crossref_metadata_2025 huggingface dataset:
Research on the Application of Lotus Elements in Garden Architecture
Authors: Zhu Haoxue , Li Yingtong
Published: December 2023

"Lotus" is known as "living fossil", is one of the earliest origin plants in angiosperms, in the long history of thousands of years, the form and use of lotus has changed many times. Under the wisdom and cultural choices of the people, "lotus" elements began to develop, which is not only a decorative element of garden architecture, but also widely used as a medium for conveying feelings and spiritual sustenance. Starting from the development history and functional characteristics of lotus, this paper studies the material application and composition characteristics of "lotus" elements in ancient garden architecture, explores the symbolic meaning and cultural connotation behind it, and provides reference value for the application of other traditional elements in modern architecture in the future.
Study on Translation Principles and Strategies of Naval Terminology
Authors: Liu Yu
Published: December 2023

Based on the analysis of the structure, semantic and usage features of naval terminology, this paper discusses the common problems of translating naval terms and explores the translation principles and strategies in order to provide reference and assistance for improving the translation quality of military terminology and effectively reducing translation errors.
New whole-nation system and the national innovation system: Historical evolution and synergistic experience
Authors: Wen Xin
Published: December 2023

The national innovation system must take on the national mission of innovation-driven development and scientific and technological self-reliance, while facing the transformative challenges of global competition for technological monopolies and the challenge of digital evolution of innovation paradigm in large countries, which puts forward a new strategic conception for the transformation of the national innovation system in the new era. In order to explore a new models of technology governance with Chinese Characteristics, we review the interactive process and characteristic experiences between the national innovation system and the overall system, and finds that they synergistically constitute the governance foundation of national innovation development under the impetus of digitization, which promotes the digital transformation of the national innovation system as well as leads the change of the national innovation mechanism. The above study further establishes a logical connection between national innovation theory and digital innovation theory, and useful exploration in further promoting the deepening reform of the national innovation system.
Exploring the Potential Presence of Colonialism in the Digital Art Field from A Global Perspective
Authors: Zhang Yiying , Cao Liang
Published: December 2023

The advancement of digital art has significantly transformed how artistic creations are presented. Nevertheless, this transformation is intrinsically entwined with the historical impact of colonialism. This article takes a global perspective to investigate underlying colonialism-related concerns within the realm of digital art. It begins by elucidating how colonialism distorts conventional art forms, often resulting in the erasure of indigenous cultures. Subsequently, it delves into the enduring influence of colonialism in digital art, encompassing aspects such as technological dominance, cultural value crises, and the emergence of digital capitalism. The study underscores the imperative for researchers to scrutinize this multifaceted issue through a global lens, honoring the richness of diverse cultures and facilitating equitable dialogues. Furthermore, the article advocates for the concept of "digital interruption," endorsing collaboration among peripheral nations and the pursuit of developmental avenues aligned with local circumstances. The presence of colonialism in digital art serves as a poignant reminder of the necessity to cultivate critical thinking, foster cultural empathy, and champion the causes of historically marginalized groups. Ultimately, this endeavor contributes to the positive and inclusive evolution of digital art.
Exploring the "Time Bank" Mutual Support Model for the Elderly in Linyi City
Authors: Zhao Chen , Xu Chen
Published: December 2023

At present, China is facing increasingly severe pension problems, the weakening of the family pension function, the pension security system is not perfect, the number of elderly and incapacitated elderly people is rising year by year, to explore the diversified pension model is the new era of China's characteristics of the positive response to the aging of the population road requirements. Based on this, this paper focuses on the willingness of the rural elderly to participate in the "time bank" mutual care model, and analyses their willingness to participate and the factors affecting them through the research on the rural elderly in Linyi City, in order to provide policy suggestions for the improvement of China's pension service system. This paper uses a combination of qualitative and quantitative research methods, combined with the current situation of the elderly in Linyi City, and analyses the reliability, validity and descriptive statistics of the collected primary data, focusing on analysing the willingness of rural elderly to participate in the "time bank" mutual support for the elderly and the influencing factors, and finally this paper proposes a deepening of the "time bank" model of elderly care, based on the problems found in the study. Finally, based on the problems found in the study, this paper proposes to deepen the awareness of "Time Bank", strengthen the standardised training for the elderly who participate in "Time Bank", as well as to realise the combination of public welfare and incentive service willingness to enhance the idea of gradually improving the enthusiasm of the participation of the elderly in rural areas, and to promote the "Time Bank". the sustainability of the "time bank" model of mutual support for the elderly.
Multi-user and multi-language collaborative speech translation system and method in the era of big data
Authors: Xing Mengyang
Published: December 2023

In the rapid development of information technology and network technology, the cultural knowledge of human society blends with each other, and people have more and more ways to obtain information. Faced with the continuous growth and various types of information composed of different languages, researchers have proposed to use machine translation technology to build auxiliary translation system, which can play an important role in daily learning and life work. After understanding the research and application status of speech translation system in the era of big data, this paper mainly explores the architecture of multi-user and multi-language collaborative speech translation system according to the application characteristics of multi-language assisted translation system in the new era, and puts forward practical application methods from the perspective of long-term development of the industry, so as to let the world economy and culture communicate with each other. Fully demonstrate the translation efficiency and application quality of the design system.
Research on financial risk management under asset-light operation mode
Authors: Zheng Xingdong , Juanatas Ronaldo , Niguidula Jasmin
Published: December 2023

As the competition among enterprises becomes more and more fierce, the shortcomings of the traditional operation mode of enterprises begin to appear. They all begin to try the transformation of light assets to reduce the pressure brought by procurement cost or labor cost. Asset-light enterprises focus on product research and development and marketing, and the rest of the business will be completed by suppliers in the form of outsourcing, but the corresponding risks also appear. The capital structure of asset-light enterprises has particularity, which makes it difficult to identify financial risks. How to identify, prevent and control financial risks is the focus of current asset-light enterprises. Taking Li Ning as an example, this paper studies its financial risk management under the asset-light operation, and puts forward targeted measures such as dispersing financing risks, strengthening the control of investment activities in advance, and strengthening the management of operational activities, so as to improve the financial risk management mechanism formulated by the enterprise.
An Empirical Study on the Effect of Virtual Influencer Characteristics on Consumer Response
Authors: Zhou Wenxin
Published: December 2023

Against the background of the rapid development of computing technology and artificial intelligence technology, virtual influencers generated by computer-generated image technology are rapidly emerging on social media platforms. Due to the potential marketing advantages of virtual influencers themselves, more and more brands are choosing to collaborate with them. However, existing research on virtual influencers is still in the exploratory and initial stage. Therefore, this study is based on the characteristic perspective of virtual influencers, combined with the source credibility theory, to study the impact of virtual influencers’ characteristics on consumer response from three aspects: attractiveness, expertise, and trustworthiness. And introduce influencer-product congruence as a moderating variable to explore the boundary conditions of the virtual influencer mechanism. This study used a large-scale questionnaire survey method to obtain corresponding analysis results through methods such as AMOS, PROCESS, and hierarchical regression. The results of this study enrich existing research on social media influencers and artificial intelligence, and provide policy recommendations for electronic commerce and digital business practices.
An Empirical Study on the Effects of Information Characteristics in Influencer Marketing on Consumers’ Purchase Intention
Authors: Zheng Siyuan
Published: December 2023

With the continuous development of digital business, influencer marketing has gradually become a regular marketing strategy. In this marketing context, on the one hand, influencers play an indispensable role in recommending products and delivering information to consumers, and on the other hand, the proportion of the information released by influencers on consumers' purchasing intention has gradually increased, and more consumers are willing to trust the information recommended by influencers and thus generate corresponding consumption behaviours. Therefore, how information from influencers can contribute to the development of influencer marketing has become a focus of attention in both academia and industry. This study confirms the positive effect of consumers’ perceived information characteristics on purchase intention in influencer marketing through empirical experiments and reveals the mediating role of information credibility in it. Furthermore, the relationship between information credibility and consumers’ purchase intention was moderated by parasocial relationship. These findings point to the importance of information characteristics in influencer marketing with a view to providing some references for the enhancement of consumers’ purchase intention in influencer marketing.
Study on the impact of preindustrialization on social life
Authors: Li Keyan
Published: December 2023

The Industrial Revolution marked a turning point in history, which promoted technological progress and the rapid improvement of productivity, income and living standards. However, it is inappropriate to view the period before the Industrial Revolution as stagnant, with little improvement in living conditions. The article shows that the pre-industrial revolution has a positive impact on agricultural development, trade and commerce, innovation, ideological form reform and living standard before the industrial revolution. Our paper shows that the development of the pre-industrial age promotes a transition from poverty to professional comfort and better quality of life.
The effect of involution in China society on vicious competition in the workplace --Leadership style as the mediating variable and Leadership-employee Collaboration as the moderating variable
Authors: Feng Xuanling
Published: December 2023

This paper examines the influence of social involution on workplace competition in China, emphasizing the mediating role of leadership style and the moderating role of leadership-employee collaboration. This framework provides a foundation for understanding the Chinese context's complex interplay between social involution, leadership, and vicious competition in the workplace. In the workplace, competition is a motivating and innovative driver, but escalating internal competition can lead to negative consequences, such as heightened anxiety and unethical behavior. This study explores how leadership styles and leader-employee collaboration influence and potentially mitigate the harmful effects of intense internal competition. This study highlights the importance of leadership in managing the impact of social trends and provides insights for optimizing organizational dynamics.
The Rise of Education Globalization: Embracing Opportunities and Overcoming Challenges
Authors: Jin Yangbin
Published: December 2023

This article examines the impact of education globalization on national policy-making and educational leadership. Education globalization encompasses the internationalization, modernization, and digitization of education, fostering a global perspective and interconnectedness. While offering opportunities for development and innovation, it also poses challenges such as educational disparity and cultural homogenization. Policy-makers need a global context for decision-making, while educational leaders should adopt a global perspective, utilize technology, and promote social responsibility. Striking a balance between equity and quality in education is crucial. Understanding education globalization can lead to a more inclusive and harmonious global educational system.
Experimental Investigation on Viscosity Change of Waxy Crude Oil Emulsion with Magnetic Field
Authors: Zhu Zuoliang , Hou Lei , Zhang Xinru , Liu Jiaquan , Sun Xingshen , Xiong Yifan
Published: December 2023

The rheological properties of emulsions are complex, leading to serious flow assurance issues that affect the economical and safe operation of pipelines. It has been reported that applying magnetic treatment technology can effectively improve the flowability of waxy crude oil. The study aims to investigate the influence of magnetic treatment on the viscosity of waxy crude oil emulsions. A dynamic electromagnetic treatment device was designed. The dynamic magnetic treatment experiments of waxy crude oil emulsion were carried out to explore the effects of magnetic field intensity and magnetic field frequency on the viscosity change of waxy crude oil emulsion. Research results show that with four different magnetic field frequencies, the viscosity of the emulsion decreases initially and then increases with the increase in magnetic field intensity. The variation law of emulsion viscosity with magnetic field intensity is related to the magnetic field frequency. When the magnetic field frequency is 100 Hz, the highest and lowest viscosity variation rates are 7.91% and -7.36%, respectively, which occur at the magnetic field strength of 110 mT and 30 mT, respectively. It is believed that applying a higher field strength electromagnetic field to the emulsion is beneficial for viscosity reduction. The research findings can provide guidance for the further study of the viscosity reduction of waxy crude oil emulsion magnetic treatment technology.
Main Steam Pipeline Support Hanger Failure and Pipeline Vibration Treatment
Authors: Chen Rui
Published: December 2023

There are 19 faults in the main steam pipeline of a power plant, including structural failure, abnormal load bearing, abnormal displacement and other faults. Due to the low horizontal stiffness of the main steam pipe superheater header outlet, the pipe is subjected to periodic pulsation shock and resonates with the fixed frequency of the pipe. The failure of the main steam pipeline support hanger and pipeline vibration seriously affect the safe and stable operation of the unit. Through the calculation of piping stress and pipeline vibration test, a reasonable treatment scheme is formulated to solve the abnormal state of pipeline support and hanger and the pipeline vibration fault. It can provide reference for the maintenance of pipe system support and hanger and pipe vibration control of the same type of unit.
Research on the Orderly Charging Regulation Capability of Electric Vehicles in Beijing
Authors: Xu Shenzhi , Xu Bo , Hou Dongyang
Published: December 2023

The carbon peaking and carbon neutrality goals accelerate the pace of energy transformation. Urban energy development faces many challenges. While electric vehicles are promoting the clean and low-carbon transformation of urban transportation sectors, their application prospects as distributed energy storage are increasingly receiving attention from all parties. By providing reasonable guidance on the charging behavior of electric vehicles, they can provide power and energy regulation services such as frequency regulation and peak shaving to the electric power system, improving the utilization level of random and fluctuating new energy. However, there is currently limited research on the quantitative evaluation of the orderly charging regulation ability of electric vehicles. Based on the outlook for energy development and the prediction for the scale of electric vehicles in Beijing, taking into account the characteristics of different vehicle types, this article quantitatively evaluates the regulation ability of orderly charging of electric vehicles in Beijing in the future. The research provides a reference for electric vehicles to participate in demand response and form friendly interaction with the power grid.
RV Reducer Torque Signal Denoising Research Based VMD
Authors: Wu Weiwen , Zheng Zhenxing , Song Lei , Ye Zhijun , Xiong Siqi
Published: December 2023

The RV reducer is a core component in industrial robots, but its performance is facing higher demands due to the expanding application scenarios. Accurately obtaining the torque signal is crucial for achieving precise control of the RV reducer, as torque is an important performance indicator. In this paper, a VMD-based noise reduction method for RV reducer torque signals is proposed, in which the VMD algorithm is used to decompose the original signal, and the IMFs are selected for signal reconstruction by fusing the correlation index and sample entropy. Experimental results show that the proposed method achieves higher SNR and lower MSE after noise reduction, demonstrating its effectiveness. This method provides a foundation for the precise control of RV reducers.
Design of Ground Target Based on RedEdge MX-Dual Multispectral Camera
Authors: Liu Xinyang , Sun Qing , Wen Fei , Huang Junyao , Liu Mingyue , Ren Chuang , Shuai Yanmin
Published: December 2023

Ground target plays an indispensable role in UAV near-earth remote sensing geometric positioning, geographic registration, correction and improvement of remote sensing image accuracy and accuracy. Traditional ground targets are markers with distinct features, shapes and textures, and their dimensions are usually fixed. The UAV can provide high-resolution multi-spectral data with multi-spectral camera, so the target resolution will change as the UAV height increases and the camera band increases, in some bands of the multi-spectral camera, there will be non-response, which will affect the accuracy of target recognition and positioning. Based on the color, material, size and shape of target, a set of targets suitable for target recognition and location of multi-spectral camera is designed in this paper. In order to judge whether the target performance meets the requirements, this paper verifies the positioning accuracy of the target and its response in each channel of the camera. It is proved that the target plane error is about 10mm at 20 ~ 100m altitude, and the height error is about 40mm, and it can respond in ten channels, it provides experience and ideas for the design and development of multi-spectral camera targets.
A Novel Chinese Address Segmentation Method with Self-growth Feature
Authors: Zhang Yong , Li Yingqiu , Li Fengkun , Shen Yujun , Xu Yanxin
Published: December 2023

Chinese Address Segmentation (CAS) is a crucial step that can greatly enhance the performance, accuracy, and reliability of geo-coding technology. However, it presents a tremendous challenge due to the inherent lack of obvious word boundaries, complex grammatical and semantic features. To address this challenge, we propose a novel CAS method or model that starts from scratch, without relying on any pre-installed knowledge about Chinese addresses. Instead, it dynamically evolves and grows its knowledge library by leveraging contextual information and comparing addresses during the process of dividing them into address elements. Our approach does not rely on Chinese language or address-element dictionaries, nor does it depend on address statistics. The knowledge library is automatically extracted and organized in a tree data structure. This unique approach allows our method to effectively segment addresses from any area of China, including regions with intricate address expressions, such as the Inner Mongolia Autonomous Region. Experimental results demonstrate that our method achieves high precision in address segmentation.
Study on improving properties of desulfurized gypsum based cementitious materials
Authors: Zhou Jianmei
Published: December 2023

Two kinds of inorganic reinforcing materials, single Portland cement clinker, compound Portland cement clinker and mineral powder, were used to analyze the effects of desulfurized gypsum on the properties of desulfurized gypsum based cementation material. The results show that either single Portland cement clinker or compound Portland cement clinker and mineral powder can effectively improve the mechanical properties and softening coefficient of the material, and the effect of compound mixing is better. The optimum dosage of Portland cement clinker is 10%, the 7d and 28d bending strength of cementing material is 2.5MPa and 4.1MPa, the compressive strength is 4.6MPa and 9.8MPa, and the softening coefficient is 0.61. The appropriate composite content of Portland cement clinker and mineral powder is: Portland cement clinker 5%~10%, mineral powder 10%~15%, gelling material 7d, 28d bending strength of 3.0~3.5MPa, 6.3~7.4MPa, compressive strength of 5.4~6.7MPa, 12.1~13.6MPa, softening coefficient of 0.58~0.62.
Dry Shrinkage and Frost Resistance Performance of Cement Stabilized Aggregate Materials
Authors: Zhang Yuan
Published: December 2023

In this paper, the mechanical, dry shrinkage and frost resistance performance of cement stabilized aggregate materials were investigated. Furthermore, the nonlinear analysis between dry shrinkage strain and frost resistance performance was conducted. The results showed that the mechanical performance of cement stabilized aggregate with different cement content showed a linear improving relationship. A higher cement content owns a correspondingly better mechanical performance. With the different moisture content, the dry shrinkage and frost resistance performance of cement stabilized aggregate material showed a similar improving and deteriorating trend. With the increasing moisture content, the dry shrinkage strain and dry shrinkage coefficient were improved and reached to the optimum values, and then started to deteriorate. The optimum dry shrinkage and frost resistance performance were obtained with 6.0% moisture content. The nonlinear relationship between dry shrinkage strain and frost resistance coefficient was gained and the correspondingly optimum dry shrinkage strain and frost resistance was discerned, i.e. 94.3×10-6 and 47.6, respectively. The moisture content significantly influence the pore parameters of prepared samples, whose trend followed those of dry shrinkage and frost resistance performance. The pore size distribution of these composites shifted toward smaller pore size scope with a proper moisture content. In addition, scanning electron micrographs (SEM) showed that the denser microstructure of prepared cement stabilized aggregate materials.
Mining and Analysis of In-use Vehicle Corrosion Data Based on Typical Environmental Conditions in China
Authors: Wang Xiuxu , Liu Peng , Wang Jiayu , Wang Xin , Ren Kaixu , Zhao Jiawei
Published: December 2023

As an important performance indicator for measuring product quality and safety, vehicle corrosion resistance has always been of great concern to industry enterprises and consumers. In this paper, we collect, processed and analysed exterior corrosion data from a total of 54 in-use vehicles (the vehicle that has been licensed and put into service) of nine models with high ownership in the coastal region of North China. Through the evaluation model of automobile corrosion resistance performance, data mining analysis was conducted on five key areas and the whole vehicle with different brands and ages (3-year and 6-year vehicles), key areas including exterior body, passenger compartment, luggage compartment, engine compartment, and chassis. It was found that the chassis and engine compartment of each vehicle model were severely corroded, with the corrosion surface of some chassis parts reaching 100%. The luggage compartment and exterior body were slightly corroded, and the luggage compartment parts of 8 models have not corroded after 3 years of use.
Effect of superabsorbent polymers on the interlayer bonding properties of 3D printing mortar
Authors: Zhao Taiqi , Long Wujian , Luo Qiling , Chen Wei
Published: December 2023

To investigate the impact of internal curing using superabsorbent polymers (SAPs) on the interlayer bonding properties of 3D printed mortar, this study examined the interlayer bonding properties of 3D printed mortar with different types of SAPs incorporated. The experimental results demonstrated that the addition of SAPs could enhance the interlayer bond strength of 3D printed mortar to a certain extent, with the maximum split tensile strength increased by 48.78%. The study employed the layered casting tensile method, which is simple and efficient, to assess the interlayer bond strength of the printed mortar.

To investigate the influence of internal curing using superabsorbent polymers (SAPs) on the interlayer bond strength of 3D printed mortar, this study examined the interlayer bond strength of 3D printed mortars with different types of SAP added. The experimental results show that the addition of SAP can enhance the interlayer bond strength of 3D printed mortar to a certain extent, with a maximum splitting tensile strength increase of 48.78%. In order to evaluate the interlayer bond strength of printed mortar, this study used the layer casting tensile method, which is simple and efficient.
Research on Named Entity Recognition Method of Chinese Classics Under the Supervision of Domain Knowledge
Authors: Zhao Wenjuan , Liu Zhongbao , Lian Jian
Published: December 2023

The current dominant named entity recognition methods of Chinese classics are classified as data-driven methods, which are limited by the data quality. The domain knowledge is introduced in this paper to supervise the process of the named entity recognition, so as to solve the poor performance problem because of the low-quality data. The experiments on the Historical Records corpus show that compared with the domain knowledge unsupervised case, the average accuracy, recall rate, and F1 value have respectively improved by 2.76%, 2.70%, and 2.75% under the supervision of domain knowledge. Domain knowledge plays an important role in improving the performance of the named entity recognition methods of Chinese classics.
Research on Optimal Operation of Substation Self-consumption Load Considering Uncertainty
Authors: Jiang Lili , Kong Liang , Su Xiaoqing , Huang Jiansheng , Xia Yin
Published: December 2023

Under the goal of "double carbon", in order to reduce the power consumption, reduce the cost of carbon emission and increase the utilization rate of renewable energy, we propose the optimal operation method of substation self-powered load considering uncertainty. The optimal operation model of substation is established with the objective function of minimizing the operating cost, carbon emission cost and load power variance. The optimal operation strategy of the substation is solved by the affiliation function and particle swarm algorithm, and at the same time, the starting and stopping situations of each load of the substation are solved according to integer planning. A substation in Henan Province is analyzed as an example, and the results show that the method has obvious advantages in reducing the cost of electricity consumption, carbon emission cost, and peak-to-valley difference of the power grid when considering different objectives for optimization comparison under the consideration of photovoltaic and time-sharing tariffs.
Study on diel migration of zooplankton in the Arctic surrounding seas during summer season based on mathematical statistics
Authors: Wang Leyi
Published: December 2023

Marine zooplankton have diel vertical migration behavior and play a key role in the transport of surface organic compounds to the deep ocean, which is of great significance in studying marine climate change. In this research, the manual visual interpretation method was used to preprocess the biological backscattering intensity data of acoustic Doppler current profiler (ADCP) during the eighth Arctic expedition. Results showed that the extracted vertical migration trajectory was in good agreement with the variation of backscattering intensity data. The amount of zooplankton in the Arctic Ocean is significantly lower than that in the North Pacific and the North Atlantic, and sea ice cover has a significant effect on the diel vertical migration of zooplankton. Characteristics of zooplankton distribution in the North Atlantic Ocean were analyzed based on mathematical statistical methods. The results also prove that the backscattering intensity of -90dB can distinguish scattering layer and water, and that of -78dB can distinguish general scatters and zooplankton. There are two significant concentrations of zooplankton in the Atlantic Ocean which were located at the surface and at depths of 350-450 m, respectively.
High-performance supramolecular ionogel synthesized via click chemistry
Authors: Zhu Yanran
Published: December 2023

The development of high-strength ionogels is of great significance for high-performance flexible sensing and soft robots. However, the introduction of ionic liquids will cause a decrease in the modulus and strength of ionogels and can cause unnecessary leakage problems. This poses a challenge for designing high-strength ionogels. In this work, based on the design concept of click chemistry, a modular polymer is constructed. The polymer self-assembled a phase-separated microstructure between soft phase and hard phase, exhibiting an ionic liquid-free, flexible, high-strength characteristic. By adjusting the molar ratio of the hard segment and the soft segment, it endows ionogels with various mechanical properties. When the content of hard segment increases from 5mol% to 20mol%, the Young’s modulus of the ionogel increases from 4.37 MPa, 25.17 MPa to 129.94 MPa, the strength increases from 4.34 MPa, 9.67 MPa to 18.39 MPa, and the elongation at break decreases from 1129%, 1063% to 797%, respectively. Meanwhile, the supramolecular ionogel shows good stress-sensing ability and stability, which has promoted the development of high-performance flexible sensing and soft robots.
Observation and research on surface crack structure of coal based on electronic scanning technology
Authors: Chen Fang
Published: December 2023

Based on the background of the 2 # coal seam mainly mined by Caojiatan Coal Mine in Yulin Mining Area in northern Shaanxi, this paper adopts the Scanning electron microscope test method to obtain the fracture size and structural characteristics of coal samples through the process of sample preparation drying testing analysis. After testing, the cracks in the main coal seam samples of Yulin mining area in northern Shaanxi show irregular distribution, with small branch cracks mainly derived from larger main cracks. The closed form crack structure is a wedge-shaped structure, while the open form crack width is in an disordered state. Some cracks have no fixed width or size, and the main crack width range is 90μm~617μm, the width range of branch fine cracks is 0-21 μm; It can provide basic support for the application of water injection dust reduction engineering in the later stage.
The Coupling Effects Between Floating Insulation Plates and the Thermal Convection in their Bottoms---- An Understanding of Continental Drift
Authors: Fang Chenlin , Wang Siyuan
Published: December 2023

The phenomenon of dumpling drift was discovered during a cooking process, which triggered our thinking of the continental drift. After refining the existing common problems, an experiment on the thermal convection interaction between the floating heat insulation plates and the bottoms is designed. Through controlling variables, this paper investigates the floating patterns of floating insulation plates of different sizes on a thermally convective surface and the principles behind them. The findings show that the appropriate sizing of a floating plate can result in the manifestation of cyclic reciprocating movement on the water’s surface. The periodic movement observed in this phenomenon can be attributed to the obstruction of heat exchange between the water surface and the surrounding air by the floating plate. Consequently, alterations in the direction of water flow induce corresponding shifts in water temperature, which subsequently affect the movement direction of the floating plate. The final outcome is characterized by a periodic reciprocal movement of the floating plate as it interacts with the heat convection occurring at the bottom. Floating plates that are either undersized or oversized would remain stationary without exhibiting any cyclic drift. The decrease in water depth leads to a diminished thermal drive, thereby amplifying the cyclical nature of the motion shown by the floating plate. The above findings indicate that the dimensions of the continental plates present on the Earth's surface have an impact on both the velocity and duration of their movement. The observation that a plate that is too small stagnates on top of a subduction current, while a plate that is too large stagnates on top of an upwelling current, suggests that the smaller continent of New Zealand is likely to experience a decrease in elevation due to its location above a subduction current. Conversely, the larger continent of Africa is expected to undergo uplift and attain a higher elevation as a result of its position above an upwelling current.
The micro-structure and mechanical performance of Nickel-based single crystal alloy
Authors: Guang ZiHeng
Published: December 2023

Because of the increasing temperature in front of turbine in aero-engine field, Ni-base single crystal alloys are of high demand, which achieve high strength at high temperature. Therefore, a variety of methods have been developed to detect or describe nickel-base single crystal alloys. This article will take stock of the alloy valve and the mainstream description of valve methods. This paper will describe the basic micro-mechanism of rafting. Then the channel width method, which is the most widely used method to describe the degree of rafting, is introduced. After that, the updated version of the channel width method, the method to describe the rate of rafting and the effect on its strength, and the related methods of image processing are described. It is hoped that this paper can help readers to have a preliminary understanding of the principle and mathematical description method of nickel-base alloy rafting. There are many branches of mathematical description, but the main ideas are very similar. It is hoped that the researchers concerned will be able to develop some mathematical models that require fewer measurement parameters but not reducing the overall accuracy of the measuremen.
Enhancing Sustainable Urban Landscapes through AI-Driven Low-Carbon Plant Selection: A Novel Approach
Authors: Tao Peiyuan , Shen Menghan , Du Jianing , Yao Peng , Shao Ming
Published: December 2023

In the face of global environmental challenges, sustainable urban landscapes play a pivotal role in mitigating carbon emissions and fostering healthier cities. This paper presents a groundbreaking approach to low-carbon plant selection for landscape architecture, leveraging AI technology to address the limitations of existing language models in the field. Through the integration of professional databases, the introduction of judgment modules, low-carbon plant landscape recommendation modules, general dialogue modules, the use of prompt engineering technology, fine-tuning technology, our system offers precise, ecologically sound recommendations for low-carbon landscape designs.
Error of Dummy Variable Treatment of Death Penalty in Regression Model —— From the Perspective of Execution and Evolution
Authors: Huang Shengpu , Huang Yibo
Published: December 2023

With the evolution of the empirical law methodology, a large number of statistical models have been applied in the field of law. When dealing with regression models, if the application of death penalty occurs, empirical law papers tend to deal with virtual variables, that is, to assign a value of 0 or 1. From the perspective of the evolution of execution, gun execution and injection are to abandon the cruel execution out of humanitarian care, rather than think that the standard above the death penalty is the equal evil, so it is not reasonable to treat the virtual variable of the death penalty. Through empirical research, it is found that whether the penalty amount is virtual variable treatment has a significant impact on the regression coefficient of the final regression equation, and the empirical research results are consistent with the prediction.
Multicomponent Self-assembly of a Multinuclear Heterometal–Organic Polymer for CO2 Reduction
Authors: Qiao Ke
Published: December 2023

To address the greenhouse effect, scientists have never stopped exploring efficient photocatalytic CO2 reduction systems, and metal-organic compounds have recently emerged as a solution for overcoming global warming and climate issues. Under the irradiation of visible light, the catalytic activity, stability, and selectivity of most of the non-noble metal complexes reported so far are unsatisfactory. To efficiently fix CO2, Ru multinuclear heterometal–organic compound was obtained for carbon dioxide reduction. The as-synthesized M-Zn complex (M =Ru) catalysts exhibit special catalytic activity for the reduction of CO2 because of the immobilized metal ions serving as active sites during the reaction. This study proposes a general strategy for CO2 reduction through high levels in metal-organic polymers to achieve effective environmental protection and governance.
Application analysis of digital twin technology in power system
Authors: Long Feng , Rao Wei , Zhou Liang , Li Yiwen
Published: December 2023

In the construction and development of modern society, in order to achieve the goal of double carbon, energy and power should build a digital, intelligent and electrified energy and power system in the transformation and development. According to the current statistical data analysis of China's energy Bureau, in recent years, more and more installed capacity of new energy generation in China, has become the world's second largest power source, while the proportion of non-fossil energy generation is also gradually rising, some scholars predict that in 2050, China's non-fossil energy will account for more than 50%. After understanding the concept of digital twin application technology, this paper mainly studies the application content and main direction of digital twin technology in power system according to the operation status of power system in the new era and the challenges faced by energy development, and then defines the development prospect of digital twin technology application in power system in the future.
Application and Progress of Artificial Intelligence in Oilfield Drilling
Authors: Liu Bolin , Zhang Jiarui , Qin Shanpeng
Published: December 2023

Intelligent drilling and completion technology was an organic integration of drilling and completion engineering with advanced technologies such as artificial intelligence, big data, and cloud computing. It could achieve precise characterization, optimized decision-making, and closed-loop control of the oil and gas drilling and completion process. It was expected to significantly improve drilling and completion efficiency, reservoir drilling rate, and oil and gas recovery rate. It was a research frontier and hotspot in the field of oil and gas. This article constructed an artificial intelligence application scenario system for oil and gas drilling and completion based on engineering practice. It also elaborated on the current research status of intelligent drilling and completion theory and technology at home and abroad. Apart from that, the article summarized the challenges and key research directions faced by intelligent drilling and completion technology research. The aim was to provide a reference for accelerating basic theoretical research, technology promotion, and application of intelligent drilling and completion technology in China.
Research on Human Machine Interaction of Exoskeleton
Authors: Yang Xi , Wang Jichen , Gao Chong , Hou Jiangpeng
Published: December 2023

In the exoskeleton system, the interaction force between the exoskeleton and the human body is one of the important factors determining the efficiency of exoskeleton assistance, and the constraints generated by the positional deviation between the exoskeleton and the human body can affect the human-machine interaction force. Therefore, this article first focuses on the mechanical characteristics of the relative position deviation of the external skeleton binding point, and obtains the constraint characteristics in different directions through experiments. Secondly, different exoskeleton mechanical models are established in the support phase and swing phase, and the magnitude of human-machine interaction forces is calculated based on the constraints generated by weight bearing gravity, human-machine deviation, and the inertia force generated by exoskeleton motion at each joint. Then, we analysed the impact of driving torque on human-machine interaction forces during active assistance at the hip and knee joints of the exoskeleton. When 100% assistance is provided to the hip and knee joints of the exoskeleton, the human-machine interaction force is the smallest and the assistance effect is the most obvious. Finally, a human-machine coupled motion model was established in Adams, and the mechanical factors of the exoskeleton model were added through constraints and driving functions. Simulation experiments were conducted on the impact of active assistance at the exoskeleton joints on human-machine interaction forces. Verified the accuracy of theoretical research results on the impact of exoskeleton joint matching on the relative position deviation of the binding position and active joint assistance on human-machine interaction force.
Application exploration of BIM and 3D printing technology in Lingnan rural revitalization construction
Authors: Luo Xiaoting
Published: December 2023

With the in-depth implementation of the rural revitalization strategy, farmers' living standards continue to improve, the demand for housing improvement increases, and farmers' self-built houses increase. Deep in the Lingnan Mountains, many natural villages have no planning, and the buildings are not integrated with the natural landscape, the construction quality is not high, the maintenance is difficult, the living needs and the lack of modern elements and other problems. In view of the existing problems of self-built houses in Lingnan villages, combined with the characteristics of self-construction of Lingnan rural buildings, this paper analyzes the role and defects of BIM and 3D printing technology in Lingnan rural construction, and discusses the feasibility of implementing this technology.
Historical and ideological of theformation of Poland and theUnited States’ strategic culture
Authors: Zarobny Stanisław
Published: December 2023

Culture is thenatural environment of strategy, and thestrategy itself directly shapes security by providing ideas and standards for professional strategists or politicians setting specific goals and tasks in thearea of security. Themain purpose of theconducted research is to analyze thestrategic culture of Poland and theUnited States by indicating its historical and partly ideological foundations. In addition, anattempt was made to answer thefollowing questions: What determines Polish and American strategic culture? What are their characteristics? In what actions and failures do they manifest themselves? Thebasic conclusion of theabove analysis is theconfirmation that Poland and theUSA have their own strategic culture shaped by historical and ideological experiences.
HEMŞİRELERDE BİLİNÇLİ FARKINDALIK VE DUYGU DÜZENLEME BECERİLERİ ARASINDAKİ İLİŞKİ
Authors: BEKİRCAN Esra , ADIGÜZEL Vesile , OKANLI Ayşe
Published: December 2023

Özet: Amaç: Bu çalışma acil servis ve yoğun bakım birimlerinde çalışan hemşirelerin bilinçli farkındalık ve duygu düzenleme becerileri arasındaki ilişkinin belirlenmesi amacıyla yapılmıştır. Yöntem: Tanımlayıcı nitelikte olan bu çalışmanın örneklemini Haziran-Kasım 2021 tarihleri arasında bir devlet hastanesinin acil servis ve yoğun bakımlarında çalışan ve araştırmaya katılmayı kabul eden 78 hemşire oluşturmuştur. Veriler Kişisel Bilgi Formu, Bilinçli Farkındalık Ölçeği (BİFÖ) ve Duygu Düzenleme Ölçeği (DDÖ) aracılığıyla toplanmıştır. Veriler araştırmacı tarafından hemşireler ile yüz yüze görüşme yöntemine dayalı olarak toplanmıştır. Verilerin analizinde frekans, yüzdelik, pearson korelasyon ve regresyon testi kullanılmıştır. Bulgular: Araştırmada kullanılan BİFÖ ile DDÖ arasında pozitif yönde zayıf anlamlı bir ilişki olduğu tespit edilmiştir (p
JOVENS EMPREENDEDORES E INOVADORES NO MUNICÍPIO DE CORUMBÁ
Authors: Barros Bárbara Regina Gonçalves da Silva , Dos Santos Andressa Souza , Dos Santos Edwin Souza
Published: December 2023

O empreendedorismo jovem é um importante segmento do empreendedorismo. Pesquisas indicam que o número de empreendedores está aumentando significativamente. Apesar do alto índice de atuação dos jovens nos negócios, ainda se sabe pouco sobre suas particularidades. Logo, o objetivo do presente trabalho consiste em discutir as particularidades relacionadas ao empreendedorismo jovem, suas motivações, dificuldades e similaridades com os demais empreendedores. A metodologia utilizada no presente pesquisa é de natureza qualitativa, por meio de entrevistas semiestruturadas com jovens empreendedores da cidade de Corumbá, estado de Mato Grosso do Sul, considerado empreendedor jovem na faixa etária de 18 a 34 anos de idade, atuando em diferentes ramos de negócio, enquadrados na natureza jurídica Microempreendedor Individual (MEI). Desse modo, encontrou-se que entre as motivações para que o jovem decida abrir seu próprio negócio está, principalmente, a busca pela realização pessoal e independência. As dificuldades principais consistem na falta de recursos financeiros necessários, na importância da realização de um planejamento adequado antes de abrir o negócio e não realização desse planejamento. No que se refere às similaridades, o perfil do jovem empreendedor corresponde com o perfil dos outros empreendedores pelo sentimento de luta e garra por seus objetivos, mas diferencia-se quanto à inexperiência, principal dificuldade enfrentada pelo jovem empreendedor em relação aos outros empreendedores.