Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 267

Conference Videos 2

Year

2024 1

2023 15

2022 16

2021 23

2020 22

2019 21

2018 19

2017 6

2016 20

2015 14

2014 11

2013 8

2012 10

2011 14

2010 9

2009 5

2008 10

2007 17

2006 4

2005 3

open ︾

Keywords

concept 9

China 4

artificial intelligence 3

development 3

state estimation 3

stress state 3

Concept drift 2

Data stream 2

Management 2

cable-stayed bridge 2

design concept 2

development concept 2

machine learning 2

solid state reaction 2

strength 2

-butane 1

3D fracture modelling 1

Bacillus amyloliquefaciens 1

Aspergillus flavus 1

open ︾

Search scope:

排序： Display mode:

Development of a constitutive model for rockfills and similar granular materials based on the disturbedstate concept

Mehdi VEISKARAMI, Ali GHORBANI, Mohammadreza ALAVIPOUR

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4, Pages 365-378 doi: 10.1007/s11709-012-0178-2

Abstract: stress goes further, the stress-strain curve shows an elasto-plastic behavior which suggests using the disturbedstate concept to develop a constitutive model to predict the stress-strain behavior.

Keywords： constitutive model granular material rockfill plasticity disturbed state concept stress level

HTML PDF Collect

New model of load transfer function for pile analysis based on disturbed state model

LIU Qijian, YANG Linde, WU Jun

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 4, Pages 443-447 doi: 10.1007/s11709-007-0060-9

Abstract: Based on the disturbed state concept (DSC), a new model of load transfer function for pile analysis ispile and soil can be treated as a mixture of two constituent parts, which are in intact or critical stateIn the model, shear intensity of elements in an intact state are simulated by Duncan-Zhang model andthat in a critical state by Mohr-Coulomb criterion.

Keywords： hardening homogenization displacement engineering Duncan-Zhang

HTML PDF Collect

Metabolic hypertension: concept and practice

Zhiming Zhu, Peijian Wang, Shuangtao Ma

Frontiers of Medicine 2013, Volume 7, Issue 2, Pages 201-206 doi: 10.1007/s11684-013-0264-4

Abstract: Due to the importance of metabolic abnormalities in the pathogenesis of hypertension, we propose a concept

Keywords： hypertension cardiometabolic risk factors metabolic abnormalities

HTML PDF Collect

Anensemble method for data stream classification in the presence of concept drift

Omid ABBASZADEH,Ali AMIRI,Ali Reza KHANTEYMOORI

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 12, Pages 1059-1068 doi: 10.1631/FITEE.1400398

Abstract: features of data streams are immense volume, high production rate, limited data processing time, and data concept

Keywords： Data stream Classificaion Ensemble classifiers Concept drift

HTML PDF Collect

Soil health—useful terminology for communication or meaningless concept? Or both?

David S. POWLSON

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 3, Pages 246-250 doi: 10.15302/J-FASE-2020326

HTML PDF Collect

China’s Agriculture Green Development: from Concept to Actions

Frontiers of Agricultural Science and Engineering doi: 10.15302/J-FASE-2023512

Abstract:

● A target-threshold indicator evaluation system is proposed to measure China’s agriculture transformation.

Keywords： agricultural transformation Agriculture Green Development historical trend indicator system theoretical conception

HTML PDF Collect

The main anammox-based processes, the involved microbes and the novel process concept from the application

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1487-1

Abstract:

• The PNA, denitratation/anammox, and DAMO/anammox process are reviewed together.

Keywords： Anammox Nitritation Denitratation Denitrifying anaerobic methane oxidation Mainstream wastewater

HTML PDF Collect

Control concept and countermeasures for shallow lakes' eutrophication in China

JIN Xiangcan, LU Shaoyong, HU Xiaozhen, JIANG Xia, WU Fengchang

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 3, Pages 257-266 doi: 10.1007/s11783-008-0063-3

Abstract: Research on lake eutrophication in China began in the early 1970s, and many lakes in China are now known to be in meso-eutrophic status. Lake eutrophication has been showing a rapidly increasing trend since 2000. Investigations show that the main reasons for lake eutrophication include a fragile lake background environment, excessive nutrient loading into lakes, excessive human activities, ecological degeneration, weak environmental protection awareness, and lax lake management. Major mechanisms resulting from lake eutrophication include nutrient recycling imbalance, major changes in water chemistry (pH, oxygen, and carbon), lake ecosystem imbalance, and algal prevalence in lakes. Some concepts for controlling eutrophication should be persistently proposed, including lake catchment control, combination of pollutant source control with ecological restoration, protection of three important aspects (terrestrial ecology, lake coast zone, and submerged plant), and combination of lake management with regulation. Measures to control lake eutrophication should include pollution source control (i.e., optimize industrial structural adjustments in the lake catchment, reduce nitrogen and phosphorus emission amounts, and control endogenous pollution) and lake ecological restoration (i.e. establish a zone-lake buffer region and lakeside zone, protect regional vegetation, utilize hydrophytes in renovation technology); countermeasures for lake management should include implementing water quality management, identifying environmental and lake water goals, legislating and formulating laws and regulations to protect lakes, strengthening publicity and the education of people, increasing public awareness through participation in systems and mechanic innovations, establishing lake region management institutions, and ensuring implementation of governance and management measures.

Keywords： excessive participation prevalence lakeside Research

HTML PDF Collect

Design concept of the Twin River Bridges in Chongqing, China

Man-Chung TANG

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 4, Pages 427-431 doi: 10.1007/s11709-011-0134-6

Abstract: The Dongshuimen Bridge over the Yangtze River and the Qiansimen Bridge over the Jialing River in Chongqing, China are located at the tip of the Yuzhong Peninsula. Together, they are called the Twin River Bridges. Both are double deck structures carrying four lanes of traffic on their upper decks and two transit tracks on their lower decks. The girders are steel truss structures with orthotropic plates and the towers are made of concrete. Aesthetics were carefully considered for the design of these bridges because of their visibility in the city and their neighboring landmarks.

Keywords： long span bridges partially cable-supported girder bridge cable-stayed bridge extradosed steel truss bridge aesthetics Chongqing China

HTML PDF Collect

Development Strategy for Realizing the Healthy Aquaculture Industry Concept

Ye Naihao,Zhuang Zhimeng and Wang Qingyin

Strategic Study of CAE 2016, Volume 18, Issue 3, Pages 101-104 doi: 10.15302/J-SSCAE-2016.03.017

Abstract: The importance and urgency of realizing the concept of a healthy aquaculture industry is discussed herein, including the formation and development of this concept and corresponding key technologies.

Keywords： healthy aquaculture concept technology

HTML PDF Collect

IN2CLOUD: A novel concept for collaborative management of big railway data

Jing LIN, Uday KUMAR

Frontiers of Engineering Management 2017, Volume 4, Issue 4, Pages 428-436 doi: 10.15302/J-FEM-2017048

Abstract: Therefore, we promote a novel concept called “IN2CLOUD,” which comprises three sub-concepts, to addressThe concept is developed under the assumption that organizations want/need to learn from each other (

Keywords： railway intelligent asset management collaborative learning big data hybrid cloud Bayesian

HTML PDF Collect

Research on the Concept and Principle of Construction Project Ecosystem

Zhou Hong,Cheng Hu,Xu Pengfu

Strategic Study of CAE 2006, Volume 8, Issue 10, Pages 94-98

Abstract:

The concept of construction project ecosystem was put forward conjoined with the characteristic of

Keywords： construction project ecosystem concept principle

HTML PDF Collect

Development Concept of New Energy Vehicle Based on Innovative Thinking

Chen Qingquan, Zheng Bin

Strategic Study of CAE 2019, Volume 21, Issue 3, Pages 70-75 doi: 10.15302/J-SSCAE-2019.03.017

Abstract:

New energy vehicles provide an important opportunity for the transformation and upgrading as well as high-quality development of China’s automobile industry. Based on the innovative thinking that should be maintained in the development of new energy vehicles, this paper analyzes the three elements required for innovation, i.e., ideas, talents, and atmosphere; it also presents the thinking methods required for innovation, i.e., prospective thinking, differential thinking, global thinking, and circular thinking. On this basis, it is proposed that the development of new energy vehicles should be promoted by innovation, policies, and the market; good products, infrastructure, and business models are crucial for the development; and the transport, energy, information, and cultural networks should be integrated. It is hoped that this study can provide strategic references for the development of new energy vehicles in China.

Keywords： new energy vehicles innovative thinking development concept

HTML PDF Collect

Advances in tissue state recognition in spinal surgery: a review

Hao Qu, Yu Zhao

Frontiers of Medicine 2021, Volume 15, Issue 4, Pages 575-584 doi: 10.1007/s11684-020-0816-3

Abstract: In the past, tactile sensation was the primary method used by surgeons to understand the state of theTherefore, it has become the focus of spinal surgery research so as to strengthen the objectivity of tissue stateThis article reviews the progress of different tissue state recognition methods in spinal surgery and

Keywords： spinal surgery tissue state recognition image force sensing bioelectrical impedance

HTML PDF Collect

Effectiveness of state incentives for promoting wind energy: A panel data examination

Deepak SANGROYA,Jogendra NAYAK

Frontiers in Energy 2015, Volume 9, Issue 3, Pages 247-258 doi: 10.1007/s11708-015-0364-8

Abstract: The Indian government, as well as different state governments, are adopting policy instruments such asThis paper evaluates the effectiveness of state level incentives for the development of wind energy in

Keywords： India wind energy development state incentives econometric analysis panel data