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Trend detection and stochastic simulation prediction of streamflow at Yingluoxia hydrological station

Chenglong ZHANG,Mo LI,Ping GUO

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 1, Pages 81-96 doi: 10.15302/J-FASE-2016112

Abstract: The results indicated there was a significant long-term increasing trend.Next, the Monte Carlo stochastic simulation technique was used to simulate these stochastic components

Keywords： Monte Carlo nonstationary trend detection streamflow prediction decomposition and ensemble Yingluoxia

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Chain Breaking Simulation and Countermeasures of Rainstorm Disasters in Megacities

Jin Wenbo, Yang Jixing, Liu Shaofei, Zhang Yunlei, Xiao Tiantian

Strategic Study of CAE 2023, Volume 25, Issue 1, Pages 20-29 doi: 10.15302/J-SSCAE-2023.01.010

Abstract: the disasters.This study thoroughly analyzes the disaster chain system of rainstorms and studies the trenddeduction model of waterlogging disasters and the important role of various deductive simulationIt also proposes a chain breaking idea of combining simulation deduction with comprehensive responseMoreover, an overall response idea based on the policy of preparation, supervision, simulation, connection the comprehensive plan system, constructing a monitoring and early warning network, improving simulation

Keywords： rainstorm chain disaster trend simulation cooperative response disaster prevention and mitigation

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Innovation and Trend of Gears-Technology

Liang Guiming

Strategic Study of CAE 2000, Volume 2, Issue 3, Pages 1-6

Abstract:

The trend of innovation of gears in the coming 50 years will be seeking miniaturization, puification

Keywords： gears innovation trend

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Temporal trend of mortality from major cancers in Xuanwei, China

Hualiang Lin,Bofu Ning,Jihua Li,Guangqiang Zhao,Yunchao Huang,Linwei Tian

Frontiers of Medicine 2015, Volume 9, Issue 4, Pages 487-495 doi: 10.1007/s11684-015-0413-z

Abstract: This study aimed to investigate the temporal trend of eight major cancers in Xuanwei County using datarates for all other types of cancer were lower than those of the national average, but an increasing trendThe temporal trend could be partly explained by changes in risk factors, but it also may be due to theepidemiological studies are warranted to systematically examine the underlying reasons for the temporal trend

Keywords： cancer mortality Xuanwei temporal trend

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Detection of critical road roughness sections by trend analysis and investigation of driver speed interaction

Meltem SAPLIOGLU; Ayse UNAL; Melek BOCEK

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 4, Pages 515-532 doi: 10.1007/s11709-022-0814-4

Abstract: These data were analysed using the distance-dependent Mann-Kendall trend analysis method and checkerboard

Keywords： trend analysis checkerboard model IRI driver speed

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Tips of new-era modeling and trend of simulation technology

李伯虎(院士)

27 Jul 2021

Keywords：仿真技术

Atomic and close-to-atomic scale manufacturing—A trend in manufacturing development

Fengzhou FANG

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4, Pages 325-327 doi: 10.1007/s11465-016-0402-1

Abstract:

Manufacturing is the foundation of a nation’s economy. It is the primary industry to promote economic and social development. To accelerate and upgrade China’s manufacturing sector from “precision manufacturing” to “high-performance and high-quality manufacturing”, a new breakthrough should be found in terms of achieving a “leap-frog development”. Unlike conventional manufacturing, the fundamental theory of “Manufacturing 3.0” is beyond the scope of conventional theory; rather, it is based on new principles and theories at the atomic and/or close-to-atomic scale. Obtaining a dominant role at the international level is a strategic move for China’s progress.

Keywords： atomic manufacturing Manufacturing 3.0 Manufacturing 2025 Industry 4.0

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Innovation-driven trend shaping COVID-19 vaccine development in China

Frontiers of Medicine doi: 10.1007/s11684-023-1034-6

Abstract: Confronted with the coronavirus disease 2019 (COVID-19) pandemic, China has become an asset in tackling the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission and mutation, with several innovative platforms, which provides various technical means in this persisting combat. Derived from collaborated researches, vaccines based on the spike protein of SARS-CoV-2 or inactivated whole virus are a cornerstone of the public health response to COVID-19. Herein, we outline representative vaccines in multiple routes, while the merits and plights of the existing vaccine strategies are also summarized. Likewise, new technologies may provide more potent or broader immunity and will contribute to fight against hypermutated SARS-CoV-2 variants. All in all, with the ultimate aim of delivering robust and durable protection that is resilient to emerging infectious disease, alongside the traditional routes, the discovery of innovative approach to developing effective vaccines based on virus properties remains our top priority.

Keywords： SARS-CoV-2 COVID-19 vaccine vaccine development

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Globalization of R&D： New Trend of Economy Globalization

Zhang Yanzhong

Strategic Study of CAE 2005, Volume 7, Issue 9, Pages 14-17

Abstract:

The profound influence of economy globalization on the progress of the world, especially the impact on the development of China is described. It proposes that the globalization of R&D is a new stage of economy globalization. The rapid development of TNCs’ R&D in China is presented. The opportunities and challenges of R&D globalization for both developed and developing countries are discussed. The measures for encouraging globalization of R&D for developed, developing countries and UN are suggested.

Keywords： globalization of R&D economy globalization TNCs R&D center new trend

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The development trend and practical innovation of smart cities under the integration of new technologies

Xiaohong CHEN

Frontiers of Engineering Management 2019, Volume 6, Issue 4, Pages 485-502 doi: 10.1007/s42524-019-0057-9

Abstract: Smart cities have rapidly developed in the context of the integration of new digital technologies such as big data, Internet of Things, artificial intelligence, blockchains, and virtual reality. These cities have conducted practical innovations and typical cases in many sectors, such as in government, transportation, environmental protection, energy, medical care, and logistics, and have produced many social, economic, and ecological benefits. However, there are still some problems that continue to hinder the construction of smart cities. This paper examines such problems in depth and proposes some relevant countermeasures and suggestions.

Keywords： new technology integration smart city big data practical innovation

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A study on the status quo, development trend and the innovation frontline of hydraulic and hydroelectric

Ma Hongqi

Strategic Study of CAE 2011, Volume 13, Issue 12, Pages 15-19

Abstract:

This paper introduces the major domestic achievements on underground projects and technology. As cities are faced with a series of social and environmental problems, such as speeding up of urbanization, shortage of resources, worsening of environment and soil declination, underground space will soon be developed and utilized as a new form of national resources, and the demand for underground projects has a huge potential. The paper elaborates on the fundamental scientific and critical technological problems in the research of underground project technological innovations.

Keywords： underground project technology status quo and development trend study on the innovation frontline

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On the Technical Features and Development Trend of Main Battle Tank

Wang Zherong

Strategic Study of CAE 2002, Volume 4, Issue 11, Pages 7-11

Abstract:

As a complex weapon system integrated with optical/mechanical/hydraulic technology, main battle tank (MBT) has powerful fire, high mobility and integrated protection. This paper described the status of MBT in the war and its performance characteristics. On the basis of analysis of existing problems and development tendency of current MBT, the author put forward that in order to meet the operational requirements of the future high-technology war the next generation MBT should be low-profiled, light, digital and stealthy.

Keywords： MBT technical features development trend

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Trend prediction technology of condition maintenance for large water injection units

Xiaoli XU, Sanpeng DENG

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2, Pages 171-175 doi: 10.1007/s11465-009-0091-0

Abstract: Trend prediction technology is the key technology to achieve condition-based maintenance of mechanicalTo ensure the normal operation of units and save maintenance costs, trend prediction technology is studiedThe main methods of the technology are given, the trend prediction method based on neural network isThe industrial site verification shows that the proposed trend prediction technology can reflect theoperating condition trend change of the water injection units and provide technical means to achieve

Keywords： water injection units condition-based maintenance trend prediction

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The extension of simulation —— from system simulation to domain simulation

28 Nov 2020

Keywords：仿真技术

Development trend of urban design in “digital age”: Pan-dimensionality and individual-ubiquity

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3, Pages 569-575 doi: 10.1007/s11709-021-0735-7

Abstract: The wave of “digital age” featuring digital information is coming. Digital technology is profoundly changing the societal development direction and evolution paths. It also has significant bearing on production modes, social interactions and lifestyles. With regard to urban design, a system of knowledge about the creation and adaptation of material space forms that integrate humanities, art, technology and materials, digital technology has provided it with a brand-new and revolutionary scientific impetus for its evolution. The result of this evolution is “digital urban design paradigm based on human-computer interaction”, i.e., the urban development is moving toward “pan-dimensionality” and “individual ubiquity”. The future of urban design will construct a new approach to urban research and engineering, which is more complex, capable of accommodating and compatible with multiple goals of “instrumental rationality” and “value rationality”. Such a new approach shall be led by the probabilistic theory of “gray scale thinking”, reflecting quaternary synergetic view of “scientific rationality, ecological rationality, cultural rationality and technical rationality” to realize the cognitive progress of “engineering for the benefit of mankind”.

Keywords： digital age urban design multiple objectives human-computer interaction pan-dimensionality individual-ubiquity