Resource Type

Journal Article 100

Year

2024 5

2023 11

2022 7

2021 6

2020 4

2019 7

2018 3

2017 9

2016 5

2015 3

2014 3

2013 4

2012 7

2011 7

2010 1

2009 7

2008 2

2007 1

2006 1

2002 2

open ︾

Keywords

Compressed sensing 2

finite element 2

segment joint 2

1 1

12% Cr steel 1

3 1

3-UPU (universal-prismatic-universal joint) 1

4 1

6 1

7 1

8 1

8-hexahydro-4 1

8-hexamethylcyclopenta-gamma-2-benzopyran (HHCB) 1

9%&minus 1

&prime 1

&gamma 1

J-integral 1

Cyprinus carpio 1

LC50 1

open ︾

Search scope:

排序： Display mode:

Flexibility analysis and evaluation for joint venture of construction project contractors

Zhao Zhenyu,Yin Yin

Strategic Study of CAE 2008, Volume 10, Issue 9,   Pages 84-87

Abstract: text-align: justify;">The environmental turbulence evaluation index and flexibility evaluation index of jointventure (JV) were discussed, and corresponding evaluation method was proposed.

Keywords： construction project     contractor     joint venture     flexibility management    

HTML PDF Collect

Innovation，Risk and China's Venture Capital Industry

Lu Rui,Sheng Zhaohan

Strategic Study of CAE 2002, Volume 4, Issue 12,   Pages 86-90

Abstract:

For market uncertainty and technology innovation, venture capital rose from U.S. and Japan etc.

Keywords： innovation     risk     venture capital    

HTML PDF Collect

Construction of China’s Venture Exploration Capital Market

Li Ying , Wang Anjian , Li Tianjiao

Strategic Study of CAE 2019, Volume 21, Issue 1,   Pages 74-82 doi: 10.15302/J-SSCAE-2019.01.011

Abstract: style="text-align: justify;">This paper first studies the development status of domestic and overseas ventureCombining the current situation of the venture exploration market in China, this paper concludes that

Keywords： mineral resources     venture exploration capital market     investment environment    

HTML PDF Collect

Analytical algorithms of compressive bending capacity of bolted circumferential joint in metro shield

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 6,   Pages 901-914 doi: 10.1007/s11709-023-0915-8

Abstract: This study focuses on the mechanical characteristics and mechanism of a bolted circumferential jointanalytical algorithms for four stress stages are established to describe the bearing behaviors of the jointstudy is performed to verify the rationality of the simplified theoretical analysis for the segment jointinvestigation is conducted to discuss the factors affecting the ultimate compressive bending capacity of the jointThe method for optimizing the joint flexural stiffness is clarified.

Keywords： shield tunnel     segment joint     joint structural model     failure mechanism    

HTML PDF Collect

Finite element analysis on the seismic behavior of side joint of Prefabricated Cage System in prefabricated

Yunlin LIU, Shitao ZHU

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5,   Pages 1095-1104 doi: 10.1007/s11709-019-0538-2

Abstract: Side joint is the weak region of PCS concrete frame and has great influence on seismic behavior of theThus systematically study on the seismic behavior of PCS concrete side joint is necessary.This paper presents a finite element study on behavior of the side joint under seismic loading.

Keywords： PCS concrete side joint     numerical simulation     fiber-beam element joint model     solid element joint model    

HTML PDF Collect

Strengthening Project Management to Attain Overseas Blocks with High Potential for Exploration

Shu-lin Zhang

Frontiers of Engineering Management 2016, Volume 3, Issue 4,   Pages 331-337 doi: 10.15302/J-FEM-2016058

Abstract: New overseas venture evaluation is key for oversea exploration of Chinese oil companies, whose credibilityThe uniqueness of new overseas venture evaluation in short assessing cycle and limited data make projectIn China National Offshore Oilfield Corporation (CNOOC), the new overseas venture evaluation system hasevaluation norms for overseas oil & gas exploration, regulations for new overseas venture evaluationand seismic interpretation methodology and procedure for new overseas venture evaluation.

Keywords： new overseas venture evaluation     exploration     project management     quality management     assessing system    

HTML PDF Collect

Dynamic characteristics of a magnetorheological pin joint for civil structures

Yancheng LI,Jianchun LI

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 1,   Pages 15-33 doi: 10.1007/s11465-014-0283-0

Abstract:

Magnetorheological (MR) pin joint is a novel device in which its joint moment resistance can be controlledThe smart pin joint is intended to be used as a controllable connector between the columns and beamsstructure, the main purpose of this paper is to test and characterise the hysteretic behaviour of MR pin jointA test scheme is designed to obtain the dynamic performance of MR pin joint in the dominant earthquake

Keywords： Magnetorheological pin joint     hyperbolic hysteresis model experimental testing frequency dependence    

HTML PDF Collect

Human hip joint center analysis for biomechanical design of a hip joint exoskeleton Article

Wei YANG,Can-jun YANG,Ting XU

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 8,   Pages 792-802 doi: 10.1631/FITEE.1500286

Abstract: The motions of the hip joint center with variation of the flexion angle were measured and the resultingThe humanexoskeleton model was analyzed to further validate the decrease of the hip joint internal forceduring hip joint flexion or abduction by applying the resulting design.

Keywords： Hip joint exoskeleton     Hip joint center     Compatible joint     Human-machine interaction force    

HTML PDF Collect

Identification of dynamic stiffness matrix of bearing joint region

Feng HU, Bo WU, Youmin HU, Tielin SHI

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 3,   Pages 289-299 doi: 10.1007/s11465-009-0064-3

Abstract: The paper proposes an identification method of the dynamic stiffness matrix of a bearing joint regionThe dynamic stiffness matrix of the bearing joint region can be identified by measuring the matrix ofresults, and there is very high reliability in the identified dynamic stiffness matrix of the bearing joint

Keywords： frequency response function (FRFs)     dynamic stiffness     finite element     synthetic substructure method     joint    

HTML PDF Collect

General closed-form inverse kinematics for arbitrary three-joint subproblems based on the product of

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0681-7

Abstract: solve all the inverse kinematics problems, and there is no common approach to solve arbitrary three-jointgeometric (NAG) methods that obtain the general closed-form inverse kinematics for all types of three-jointalgebraic constraints are used as the conditions precedent to solve the inverse kinematics of three-jointindicating that the inverse solutions are consistent with the given joint angles validate the generalThe simulation result shows the inverse solutions and six sets given joint angles are consistent.

Keywords： inverse kinematics     Paden–Kahan subproblems     three-joint subproblems     product of exponential     closed-form    

HTML PDF Collect

Joint slip investigation based on finite element modelling verified by experimental results on wind turbine

Saleh YAGHOOBI, Ahmad SHOOSHTARI

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 3,   Pages 341-351 doi: 10.1007/s11709-017-0393-y

Abstract:

Slippage corresponds to the relative displacement of a bolted joint subjected to shear loads sincethe construction clearance between the bolt shank and the bolthole at assembly can cause joint slip.Deflections of towers with joint slippage effects is up to 1.9 times greater than the displacements obtainedFinally, joint slip data for different types of angles, bolt diameter and bolt arrangements are generated

Keywords： Joint slip     cyclic loading     Finite element modelling     Experimental joint behavior     damping ratios (   

HTML PDF Collect

Multi-omics joint analysis revealed the metabolic profile of retroperitoneal liposarcoma

Frontiers of Medicine 2024, Volume 18, Issue 2,   Pages 375-393 doi: 10.1007/s11684-023-1020-z

Abstract: Retroperitoneal liposarcoma (RLPS) is the main subtype of retroperitoneal soft sarcoma (RSTS) and has a poor prognosis and few treatment options, except for surgery. The proteomic and metabolic profiles of RLPS have remained unclear. The aim of our study was to reveal the metabolic profile of RLPS. Here, we performed proteomic analysis (n = 10), metabolomic analysis (n = 51), and lipidomic analysis (n = 50) of retroperitoneal dedifferentiated liposarcoma (RDDLPS) and retroperitoneal well-differentiated liposarcoma (RWDLPS) tissue and paired adjacent adipose tissue obtained during surgery. Data analysis mainly revealed that glycolysis, purine metabolism, pyrimidine metabolism and phospholipid formation were upregulated in both RDDLPS and RWDLPS tissue compared with the adjacent adipose tissue, whereas the tricarboxylic acid (TCA) cycle, lipid absorption and synthesis, fatty acid degradation and biosynthesis, as well as glycine, serine, and threonine metabolism were downregulated. Of particular importance, the glycolytic inhibitor 2-deoxy-D-glucose and pentose phosphate pathway (PPP) inhibitor RRX-001 significantly promoted the antitumor effects of the MDM2 inhibitor RG7112 and CDK4 inhibitor abemaciclib. Our study not only describes the metabolic profiles of RDDLPS and RWDLPS, but also offers potential therapeutic targets and strategies for RLPS.

Keywords： RLPS     proteomics     metabolomics     lipidomics     metabolism    

HTML PDF Collect

A low cost wearable optical-based goniometer for human joint monitoring

Chee Kian LIM, Zhiqiang LUO, I-Ming CHEN, Song Huat YEO

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 1,   Pages 13-22 doi: 10.1007/s11465-011-0201-7

Abstract: occupational therapy, goniometers are indispensible when it comes to angular measurement of the human jointthis paper, we present a reliable and non-intrusive design of an optical-based goniometer for human jointThis device will allow continuous and long-term monitoring of human joint motion in everyday setting.empirical results, it has been proven that this design can be use as a robust and effective wearable joint

Keywords： optical     goniometer     human-joint measurement    

HTML PDF Collect

An interval joint-probabilistic programming method for solid waste management: a case study for the city

Yi XU, Shunze WU, Hongkuan ZANG, Guiguang HOU

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 2,   Pages 239-255 doi: 10.1007/s11783-013-0536-x

Abstract: In response to these challenges, an interval joint-probabilistic mixed-integer programming (IJMP) methodIn the IJMP, joint probabilistic constraints are introduced into an interval-parameter mixed-integer

Keywords： interval analysis     mixed integer     joint probabilistic constraint     planning     uncertainty     waste management    

HTML PDF Collect

Biomechanics of knee joint – A review

Bhaskar Kumar MADETI,Srinivasa Rao CHALAMALASETTI,S K Sundara siva rao BOLLA PRAGADA

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2,   Pages 176-186 doi: 10.1007/s11465-014-0306-x

Abstract: It leads to know the forces acting on the knee joint.

Keywords： biomechanics     knee geometry     ligaments     squat     femorotibial joint     finite element method    

HTML PDF Collect

Title Author Date Type Operation

Flexibility analysis and evaluation for joint venture of construction project contractors

Zhao Zhenyu,Yin Yin

Journal Article

Innovation，Risk and China's Venture Capital Industry

Lu Rui,Sheng Zhaohan

Journal Article

Construction of China’s Venture Exploration Capital Market

Li Ying , Wang Anjian , Li Tianjiao

Journal Article

Analytical algorithms of compressive bending capacity of bolted circumferential joint in metro shield

Journal Article

Finite element analysis on the seismic behavior of side joint of Prefabricated Cage System in prefabricated

Yunlin LIU, Shitao ZHU

Journal Article

Strengthening Project Management to Attain Overseas Blocks with High Potential for Exploration

Shu-lin Zhang

Journal Article

Dynamic characteristics of a magnetorheological pin joint for civil structures

Yancheng LI,Jianchun LI

Journal Article

Human hip joint center analysis for biomechanical design of a hip joint exoskeleton

Wei YANG,Can-jun YANG,Ting XU

Journal Article

Identification of dynamic stiffness matrix of bearing joint region

Feng HU, Bo WU, Youmin HU, Tielin SHI

Journal Article

General closed-form inverse kinematics for arbitrary three-joint subproblems based on the product of

Journal Article

Joint slip investigation based on finite element modelling verified by experimental results on wind turbine

Saleh YAGHOOBI, Ahmad SHOOSHTARI

Journal Article

Multi-omics joint analysis revealed the metabolic profile of retroperitoneal liposarcoma

Journal Article

A low cost wearable optical-based goniometer for human joint monitoring

Chee Kian LIM, Zhiqiang LUO, I-Ming CHEN, Song Huat YEO

Journal Article

An interval joint-probabilistic programming method for solid waste management: a case study for the city

Yi XU, Shunze WU, Hongkuan ZANG, Guiguang HOU

Journal Article

Biomechanics of knee joint – A review

Bhaskar Kumar MADETI,Srinivasa Rao CHALAMALASETTI,S K Sundara siva rao BOLLA PRAGADA

Journal Article