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AI-Powered Innovations in High-Tech Research and Development: From Theory to Practice
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作者 Mitra Madanchian Hamed Taherdoost 《Computers, Materials & Continua》 SCIE EI 2024年第11期2133-2159,共27页
This comparative review explores the dynamic and evolving landscape of artificial intelligence(AI)-powered innovations within high-tech research and development(R&D).It delves into both theoreticalmodels and pract... This comparative review explores the dynamic and evolving landscape of artificial intelligence(AI)-powered innovations within high-tech research and development(R&D).It delves into both theoreticalmodels and practical applications across a broad range of industries,including biotechnology,automotive,aerospace,and telecom-munications.By examining critical advancements in AI algorithms,machine learning,deep learning models,simulations,and predictive analytics,the review underscores the transformative role AI has played in advancing theoretical research and shaping cutting-edge technologies.The review integrates both qualitative and quantitative data derived from academic studies,industry reports,and real-world case studies to showcase the tangible impacts of AI on product innovation,process optimization,and strategic decision-making.Notably,it discusses the challenges of integrating AI within complex industrial systems,such as ethical concerns,technical limitations,and the need for regulatory oversight.The findings reveal a mixed landscape where AI has significantly accelerated R&D processes,reduced costs,and enabled more precise simulations and predictions,but also highlighted gaps in knowledge transfer,skills adaptation,and cross-industry standardization.By bridging the gap between AI theory and practice,the review offers insights into the effectiveness,successes,and obstacles faced by organizations as they implement AI-driven solutions.Concluding with a forward-looking perspective,the review identifies emerging trends,future challenges,and promising opportunities inAI-poweredR&D,such as the rise of autonomous systems,AI-driven drug discovery,and sustainable energy solutions.It offers a holistic understanding of how AI is shaping the future of technological innovation and provides actionable insights for researchers,engineers,and policymakers involved in high-tech Research and Development(R&D). 展开更多
关键词 Deep learning high-tech research and development theoretical models practical applications neural networks predictive analytics innovation strategies
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Spatio-temporal evolution of the coordinated development of high-tech industry agglomeration and resource-environmental carrying capacity in the Yellow River Basin
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作者 LI Yan REN Ai-lian +1 位作者 LI Meng-yu SUN Fan 《Ecological Economy》 2024年第3期219-236,共18页
Under the background of new infrastructure,the Yellow River Basin’s superior growth cannot be separated originating with the synergistic effect of scientific and technological inventiveness and ecological civilizatio... Under the background of new infrastructure,the Yellow River Basin’s superior growth cannot be separated originating with the synergistic effect of scientific and technological inventiveness and ecological civilization construction.In light of the coupling coordination analysis of the coordination effect of provincial high-tech industry agglomeration and resource carrying capacity in the Yellow River Basin from 2009 to 2021,The evolution of the geographical and temporal pattern of development was investigated using the Moran index and kernel density estimation.The results show that the agglomeration of high-tech industries in the Yellow River Basin presents a development trend of seek improvement in stability,and there is a good coupling and coordination throughout the progression of scientific and technological innovation and the loading capacity of the resource,from the viewpoint of a time series.From the perspective of spatial pattern distribution,the whole basin aims at the lower reaches,accelerates the optimization of digital industry and promotes Yellow River Basin development of superior quality through innovation support and increase of input,and based on policy guidance. 展开更多
关键词 Yellow River Basin high-tech industrial agglomeration resource carrying capacity coupling coordination space-time evolution
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袁隆平杂交水稻技术的历史意义与当代启示 被引量:1
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作者 王晓丹 《分子植物育种》 北大核心 2025年第5期1755-1760,共6页
袁隆平的杂交水稻技术是20世纪世界农业科技的重大贡献之一,有力地促进了中国和世界粮食安全事业的发展。杂交水稻通过大幅度提高水稻产量,有效解决了中国粮食短缺的矛盾,并为世界上很多发展中国家解决饥饿和粮食紧缺的难题提供了技术... 袁隆平的杂交水稻技术是20世纪世界农业科技的重大贡献之一,有力地促进了中国和世界粮食安全事业的发展。杂交水稻通过大幅度提高水稻产量,有效解决了中国粮食短缺的矛盾,并为世界上很多发展中国家解决饥饿和粮食紧缺的难题提供了技术支持。本研究将杂交水稻历史发展作为起点,分析杂交水稻技术在中国、世界农业的推广应用和发展路径,结合中国湖南省隆回县、马达加斯加等技术推广应用实例,分析杂交水稻技术的应用推广在不同地域的成功经验和经济效益。同时,杂交水稻技术的成功对现代农业的技术推广,如精准农业、基因编辑等技术推广的发展也有启示作用。进而从可持续农业发展的角度讨论杂交水稻技术对现今世界农业的启示,包括对全球气候变化和生态保护背景下如何在粮食增产与环境保护的有机结合实现绿色发展。通过杂交水稻技术在当今时代农业中的应用实践分析,为未来世界粮食安全与农业技术合作提供参考。 展开更多
关键词 杂交水稻 袁隆平 粮食安全 农业技术创新 全球合作
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Strategic equilibrium price analysis and numerical simulation of preponderant high-tech metal mineral resources 被引量:3
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作者 钟美瑞 谌杰宇 +1 位作者 朱学红 黄健柏 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 2013年第10期3153-3160,共8页
Based on exploitation compensation value system of preponderant high-tech metal mineral resources and distortion of pricing mechanism, social utility function was constructed to modify decision utility function of dev... Based on exploitation compensation value system of preponderant high-tech metal mineral resources and distortion of pricing mechanism, social utility function was constructed to modify decision utility function of developers, and was extended to Stackelberg production decision model of preponderant high-tech metal mineral resources development. Analyzing the influences on market monopoly, output and price decision-making exerted by altruistic preferences, inequity aversion and sequential reciprocity fairness belief equilibrium, game fairness equilibrium which is significant in experimental economics can be obtained and verified by numerical simulation. In process of strategic pricing, method that uses the variation of producer surplus to measure strategic value from psychological preferences was proposed for the first time and technical support to improve exploitation compensation value system of preponderant metal mineral resources was available. 展开更多
关键词 METAL high-tech mineral mineral resources equilibrium price numerical simulation
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论英国建筑技术美学谱系中传统与新统的博弈—以High-Tech建筑技术美学为例 被引量:1
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作者 程世卓 刘松茯 《城市建筑》 2013年第15期131-134,共4页
传统与新统的博弈贯穿英国建筑技术美学谱系二百余年的发展历程。本文以High-Tech建筑技术美学为例,以其角色转换为切入点,对英国建筑技术美学谱系发展过程中普遍存在的演进规律加以研究,得出传统与新统的博弈既构成英国建筑技术美学谱... 传统与新统的博弈贯穿英国建筑技术美学谱系二百余年的发展历程。本文以High-Tech建筑技术美学为例,以其角色转换为切入点,对英国建筑技术美学谱系发展过程中普遍存在的演进规律加以研究,得出传统与新统的博弈既构成英国建筑技术美学谱系发展的基本语言又是其演进主要动力的结论,并为中国的建筑技术美学研究提供相关借鉴和思考。 展开更多
关键词 英国建筑技术美学 谱系 传统 新统 high-tech
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Heroes Who Set Examples for Us
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作者 王冉 张超(指导) 《中学生英语》 2025年第26期7-7,共1页
There are many heroes in our lives who set great examples for us.One of them is Zhong Nanshan.Zhong Nanshan is a famous doctor in China.When there was a serious disease outbreak,he worked very hard to save people’s l... There are many heroes in our lives who set great examples for us.One of them is Zhong Nanshan.Zhong Nanshan is a famous doctor in China.When there was a serious disease outbreak,he worked very hard to save people’s lives.He didn’t care about his own safety and spent a lot of time and energy on treating patients.Another hero is Yuan Longping. 展开更多
关键词 HEROES medical doctor disease outbreak Yuan longping patient treatment safety Zhong Nanshan yuan longping
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在发展中国家推广袁隆平杂交水稻对“一带一路”的示范效应和全球意义
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作者 梁斌 《分子植物育种》 北大核心 2025年第13期4564-4570,共7页
在“一带一路”倡议持续推进下,袁隆平杂交水稻,作为中国农业科技的一项标志性成果,在多个发展中国家落地生根,为当地缓解粮食短缺提供了解决方案,推动农业合作与乡村振兴。本研究以全球视角,回顾杂交水稻的推广历程,分析其在提升农业... 在“一带一路”倡议持续推进下,袁隆平杂交水稻,作为中国农业科技的一项标志性成果,在多个发展中国家落地生根,为当地缓解粮食短缺提供了解决方案,推动农业合作与乡村振兴。本研究以全球视角,回顾杂交水稻的推广历程,分析其在提升农业产量、增强粮食系统韧性、带动农户增收,以及推动农业产业链发展的实际成效。研究表明,杂交水稻在技术输出方面发挥了优势,也通过人才培训、机制建设等方式深化了合作,为构建更加公平和可持续的全球农业治理体系,提供了新的路径。研究指出,未来应进一步关注推广中的文化适应、技术落地与政策保障问题,以实现农业科技合作的长期可持续发展。 展开更多
关键词 袁隆平杂交水稻 一带一路 发展中国家 粮食安全 科技创新
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Spatial Evolution and Locational Determinants of High-tech Industries in Beijing 被引量:21
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作者 ZHANG Xiaoping HUANG Pingting +1 位作者 SUN Lei WANG Zhaohong 《Chinese Geographical Science》 SCIE CSCD 2013年第2期249-260,共12页
Using datasets on high-tech industries in Beijing as empirical studies, this paper attempts to interpret spatial shift of high-tech manufacturing firms and to examine the main determinants that have had the greatest e... Using datasets on high-tech industries in Beijing as empirical studies, this paper attempts to interpret spatial shift of high-tech manufacturing firms and to examine the main determinants that have had the greatest effect on this spatial evolution. We aimed at merging these two aspects by using firm level databases in 1996 and 2010. To explain spatial change of the high-tech firms in Beijing, the Kernel density estimation method was used for hotspot analysis and detection by comparing their locations in 1996 and 2010, through which spatial features and their temporal changes could be approximately plotted. Furthermore, to provide quantitative results, Ripley′s K-function was used as an instrument to reveal spatial shift and the dispersion distance of high-tech manufacturing firms in Beijing. By employing a negative binominal regression model, we evaluated the main determinants that have significantly affected the spatial evolution of high-tech manufacturing firms and compared differential influence of these locational factors on overall high-tech firms and each sub-sectors. The empirical analysis shows that high-tech industries in Beijing, in general, have evident agglomeration characteristics, and that the hotspot has shifted from the central city to suburban areas. In combination with the Ripley index, this study concludes that high-tech firms are now more scattered in metropolitan areas of Beijing as compared with 1996. The results of regression model indicate that the firms′ locational decisions are significantly influenced by the spatial planning and regulation policies of the municipal government. In addition, market processes involving transportation accessibility and agglomeration economy have been found to be important in explaining the dynamics of locational variation of high-tech manufacturing firms in Beijing. Research into how markets and the government interact to determine the location of high-tech manufacturing production will be helpful for policymakers to enact effective policies toward a more efficient urban spatial structure. 展开更多
关键词 high-tech manufacturing firms spatial evolution locational determinant negative binomial regression model BEIJING
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A LOCATIONAL COMPARATIVE STUDY ON HIGH-TECH INDUSTRIAL ZONES IN CHINA 被引量:4
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作者 魏心镇 史永辉 《Chinese Geographical Science》 SCIE CSCD 1994年第1期1-7,共7页
There are three ports in this poper.Part I is involved in discussion of threeessential soft factors acting at development of high-tech industry-location,nctworkand comptehensive factors.It strobes the role of brains a... There are three ports in this poper.Part I is involved in discussion of threeessential soft factors acting at development of high-tech industry-location,nctworkand comptehensive factors.It strobes the role of brains and practical capeity inhigh-tech development,clarifying the same importance of qualified personnel networkas information network,elucidating both intemal and external impetus Part II dealswith locatkinal comparison among high-tech industrial zones in Ch;. for which anAnalysis of Hierarchy Process (AHP) method is used. Upe esults, Chinesehigh-tech industrial zones are divided into four grades. The las. p proposes four aspects as implementation measures for high-tech industrial zone in China. 展开更多
关键词 high-tech INDUSTRY ESSENTIAL SOFT FACTOR AHP
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A Study on Theoretical Model and Applied Evaluation of Land Use Performance of High-tech Zone in Urban Fringe: A Case Study in Haidian District, Beijing 被引量:3
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作者 Ban Maosheng Fang Chuanglin Liu Xiaoli 《Chinese Journal of Population,Resources and Environment》 北大核心 2008年第1期91-96,共6页
High-tech industrial zone is an important carrier for constructing innovative cities. It also plays an important role in implementing the national independent innovative strategy. How-ever, most of the high-tech indus... High-tech industrial zone is an important carrier for constructing innovative cities. It also plays an important role in implementing the national independent innovative strategy. How-ever, most of the high-tech industrial zones have many problems in their development process, such as efficiency of land use, weakness of oriented function and lack of land intensive. To solve these problems, the authors of this paper introduced the concept of land use performance and established the theoretical model to assess the land use performance of high-tech industrial zones. The model consists of the following three-dimensional parts: land use benefit, land use efficiency and innovative function. Based on this theory model, an index system which was composed of three secondary indictors, eight tertiary indictors and 37 fourth-grade indictors was set up to evaluate the land use performance of high-tech zone. To avoid the defects of plus model and function model, the authors brought out a three-dimensional evaluation model to examine the index of the land use performance of the high-tech industrial parks, which equals to the evaluation indicator system of land use performance of high-tech zone based on the above research. The authors examined the land use performance of five different high-tech industrial parks in Haidian District, Beijing City. The results indicated that the indicator system per-forms better in the aspect of evaluating land use benefit, land use efficiency and function of the high-tech industrial zone compared with other models. 展开更多
关键词 high-tech industry zone innovative ability land use performance theoretical mode
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The Role of China's High-Tech Zones in Its Regional Economic Development 被引量:2
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作者 刘瑞明 赵仁杰 《China Economist》 2016年第5期44-56,共13页
National high-tech industrial development zones represent a major strategy of the Chinese government in developing high-tech industries and spurring regional economic growth. The effect of this policy is yet to be pro... National high-tech industrial development zones represent a major strategy of the Chinese government in developing high-tech industries and spurring regional economic growth. The effect of this policy is yet to be proven. Based on the panel data of 283 Chinese cities between 1984 and 2012, this paper investigates the effect of high-tech zones on regional economic development. Empirical results suggest that first, national hightech zones have remarkably enhanced regional GDP and per capita GDP growth, and this conclusion still holds true after multiple rounds of robustness test; second, the economic effect of national high-tech zones is subject to diminishing marginal return and compared with higher-tier cities, lower-tier cities benefited more from the creation of national hightech zones. This paper concludes that national high-tech zones where special policies are experimented and offered not only drive economic development but, if properly distributed across regions, may help reduce regional economic disparities as well. The results of this study provide important implications for the future distribution of national high-tech zones and the creation of other relevant policies. 展开更多
关键词 national high-tech zones regional economic growth difference-in-differences method
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Spatial Pattern Evolution and Industrial Characteristics of Economic and Technological Development Zones and High-tech Industrial Zones in China 被引量:2
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作者 LI Jingxian LIU Qing LI Guicai 《Journal of Landscape Research》 2021年第2期11-16,共6页
Economic and technological development zone and high-tech industrial zone are important types of development zone in China,and there are differences in their connotation and goal setting.In this paper,basic data of na... Economic and technological development zone and high-tech industrial zone are important types of development zone in China,and there are differences in their connotation and goal setting.In this paper,basic data of national and provincial economic and technological development zones and high-tech industrial zones in China were collected and arranged.Kernel density analysis and other GIS spatial analysis techniques were used to analyze the evolution laws of spatial patterns of economic and technological development zones and high-tech industrial zones in cities from 2006 to 2018.First,the agglomeration intensity was compared by measuring the degree of regional agglomeration and dispersion on the two time nodes.Next,kernel density method was used to explore the evolution of the two in the spatial layout and location,and analyze development commonness and difference of economic and technological development zones and high-tech industrial zones.Finally,the trend and reason of spatial evolution of development zones with different leading industries were explored.Research results show that:①the agglomeration degree of layout of high-tech industrial zones is stronger than that of economic and technological development zones,and there are similarities and differences in distribution trend of spatial patterns of the two types of development zones;②the distribution of labor-intensive,capital-intensive and technology-intensive development zones is concentrated at smaller scales and dispersed at larger ones;③although there are differences between the economic and technological development zones and the high-tech industrial zones in the goal,support,structure and function,management system and so on,their spatial development presents a trend of convergence.In the future,when enhancing urban-rural planning and public administration,governments should combine the trend of industrial transformation and upgrading,and optimize spatial layout of development zones by adjusting industrial structure,layout,transportation and land use. 展开更多
关键词 Economic and technological development zone high-tech industrial zone Spatial pattern
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Re-measuring Status of China's High-Tech Industries in International Division of Labor: Applying a Non-Competitive Input-Output Model 被引量:1
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作者 黄先海 杨高举 《China Economist》 2011年第6期112-126,共15页
Based on a refined "non-competitive input-output model," this paper proposes a new framework for analyzing the status of a country's high-tech industries in the international division of labor, i.e. calculates the ... Based on a refined "non-competitive input-output model," this paper proposes a new framework for analyzing the status of a country's high-tech industries in the international division of labor, i.e. calculates the index of" weighted value-added productivity " by compiling non-competitive input-output tables which distinguish high-tech industries from traditional industries. The new method effectively avoids "statistical illusion" which stems from a biased focus on gross exports under intra-product specialization. The empirical study shows that since 1995, the status of China's high-tech industries has grown quickly as a result of enhanced labor productivity, but still lags behind those of major developed countries. In addition, the study also suggests that the status of China's high-tech industries has been over-estimated using the traditional gross export statistical method. 展开更多
关键词 high-tech industry international division of labor non-competitive input-output model
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Research on Financial Targets Sequence of Impacting on Business Value—— Based on Data Analysis from Chinese High-tech Listed Firms of Unmodified Auditing Opinions 被引量:1
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作者 Aidong Liu He Wang 《Chinese Business Review》 2004年第7期60-65,共6页
The high-tech listed firms are not only representative for mainstream of nongovernmental businesses, but also afflux new livingness into the capital market development in China. By considering our country's high-tech... The high-tech listed firms are not only representative for mainstream of nongovernmental businesses, but also afflux new livingness into the capital market development in China. By considering our country's high-tech listed firms as study object, we have disclosed different degree between diverse financial targets and business value, built a financial targets sequence model of impact on business value. The study supplies a certain extent reference to valid supervising and exalting of firms' financial core. 展开更多
关键词 high-tech enterprise business value financial target sequence evidential study
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Sino-Canadian High-Tech Center of Resources and Environment
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《Journal of Environmental Sciences》 SCIE EI CAS CSCD 1996年第3期384-384,共1页
Sino-CanadianHigh-TechCenterofResourcesandEnvironment¥//SCH-COREisajointCanadianChinesecenterinthefieldofenv... Sino-CanadianHigh-TechCenterofResourcesandEnvironment¥//SCH-COREisajointCanadianChinesecenterinthefieldofenvironmentalenhance... 展开更多
关键词 and Sino-Canadian high-tech RESOURCES CENTER ENVIRONMENT
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An Analysis of Governance in Chinese High-Tech Enterprises from Specific Human Capital Perspective
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作者 吴爱华 葛文雷 《Journal of Donghua University(English Edition)》 EI CAS 2011年第5期528-532,共5页
The effect of specific human capital on governance was analyzed,and a governance frame was proposed based on specific human capital for high-tech enterprises.The frame takes residual rights of claimant and residual ri... The effect of specific human capital on governance was analyzed,and a governance frame was proposed based on specific human capital for high-tech enterprises.The frame takes residual rights of claimant and residual rights of control as core,including the factors of institutional environment and bargaining power.One of the important contexts of Chinese enterprises governance is ownership structure,which means that local government plays an important role in the governance.Meanwhile,the level of market development in China is low,which has an effect on corporate governance.The model of capital gains and status of human capital is explored,and it shows that all of the residual claims belonging to shareholder is only an exceptional case,and the internal factors influencing the residual claim allocation proportion of stakeholders are the scarcity in the capital market and risks born by them.Furthermore,two cases are discussed in detail to study the governance in Chinese high-tech enterprises. 展开更多
关键词 GOVERNANCE specific human capital EMPLOYEE high-tech China
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Study on the comprehensive advantage evaluation method of high-tech enterprises based on RBF artificial neural network
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作者 王宏起 王雪原 唐宇 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2005年第6期645-649,共5页
This paper designs an intelligent evaluation approach using a Radial Basis Function (RBF) Artificial Neural Network. We based our approach on establishing a comprehensive advantage evaluating index system that offer... This paper designs an intelligent evaluation approach using a Radial Basis Function (RBF) Artificial Neural Network. We based our approach on establishing a comprehensive advantage evaluating index system that offers scientific substance for creating a development plan and the strategic management of high-tech industry and regional clusters of high-tech enterprises. Furnhermore, this paper selects some typical high-tech enterprises' data to make comprehensive training on the network system. Meanwhile, the paper chooses some enterprises as testing samples to test the method, the result of which proves that this method is truly effective. The research of this paper provides a comprehensive advantage evaluating and managing method for high-tech enterprise. 展开更多
关键词 comprehensive advantage evaluating method high-tech enterprise RBF artificial neural network
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Co-alignment between Environment Risk,Capital Structure,Growth and High-tech Firm Performance
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作者 李延喜 包世泽 《Journal of Southwest Jiaotong University(English Edition)》 2007年第3期236-241,共6页
To examine whether there is a co-alignment relationship between environment risk, capital structure, growth and high-tech firm performance, the environment risk was measured from the viewpoint of environment change, t... To examine whether there is a co-alignment relationship between environment risk, capital structure, growth and high-tech firm performance, the environment risk was measured from the viewpoint of environment change, the long-term debt ratio was adopted as the measure of the capital structure, and the total asset growth and sales growth were chosen to measure the growth of high-tech firms. Regression analysis shows that there is a significant relationship between environment risk, growth and performance of hightech firms measured by the return on equity and cash flow, respectively. 展开更多
关键词 Environment risk Capital structure GROWTH Firm performance high-tech firm
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