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Damage assessment of laminated composite beam structures using damage locating vector (DLV) method

T. VO-DUY,N. NGUYEN-MINH,H. DANG-TRUNG,A. TRAN-VIET,T. NGUYEN-THOI

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 4,   Pages 457-465 doi: 10.1007/s11709-015-0303-0

Abstract: In this paper, the damage locating vector (DLV) method using normalized cumulative energy ( ) is employed

Keywords： normalized cumulative energy     structural health monitoring (SHM)     damage locating vector method (DLV)     laminated    

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The Review of Ascertainable Fatigue Cumulative Damage Rule

Yang Xiaohua,Yao Weixing,Duan Chengmei

Strategic Study of CAE 2003, Volume 5, Issue 4,   Pages 81-87

Abstract: Fatigue cumulative damage rule has been perfecting and developing.of ascertainable fatigue cumulative damage rule into two main categories.One is linear cumulative damage rule. The other is non-linear cumulative damage rule (NLCDR).damage mechanics; NLCDR considering the effects of load sequencing on the fatigue life; NLCDR based on energyThe main questions of fatigue cumulative damage rule are answered.

Keywords： fatigue     linear and nonlinear     cumulative damage     damage mechanics     energy    

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Propensity score-matched study and meta-analysis of cumulative outcomes of day 2/3 versus day 5/6 embryo

Ye Yin, Ge Chen, Kezhen Li, Qiuyue Liao, Sijia Zhang, Nieying Ma, Jing Chen, Yan Zhang, Jihui Ai

Frontiers of Medicine 2017, Volume 11, Issue 4,   Pages 563-569 doi: 10.1007/s11684-017-0535-6

Abstract:

The superiority of the cumulative outcomes of day 5/6 embryo transfer to those of day 2/3 embryo transferThe cumulative pregnancy rate (57.14% vs. 53.46%, OR 1.16, 95% CI 0.79–1.70) and cumulative live

Keywords： blastocyst     embryo transfer     cumulative pregnancy rate     cumulative live birth rate     IVF    

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Study on Blasting at Ever-frost Ground in Qinghai-Tibet Plateau

He Guangyi

Strategic Study of CAE 2001, Volume 3, Issue 6,   Pages 57-64

Abstract: It describes the blasting methods and technology, and practicable cumulative blasting technology according

Keywords： ever-frost ground     cutting     foundation pit     drilling hole     cumulative shell     cumulative blasting    

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Unnormalized and normalized forms of gefura measures in directed and undirected networks

Raf GUNS,Ronald ROUSSEAU

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 4,   Pages 311-320 doi: 10.1631/FITEE.1400425

Abstract: In some networks nodes belong to predefined groups (e.g., authors belong to institutions). Common network centrality measures do not take this structure into account. Gefura measures are designed as indicators of a node’s brokerage role between such groups. They are defined as variants of betweenness centrality and consider to what extent a node belongs to shortest paths between nodes from different groups. In this article we make the following new contributions to their study: (1) We systematically study unnormalized gefura measures and show that, next to the ‘structural’ normalization that has hitherto been applied, a ‘basic’ normalization procedure is possible. While the former normalizes at the level of groups, the latter normalizes at the level of nodes. (2) Treating undirected networks as equivalent to symmetric directed networks, we expand the definition of gefura measures to the directed case. (3) It is shown how Brandes’ algorithm for betweenness centrality can be adjusted to cover these cases.

Keywords： Networks subdivided in groups     Partitions     Gefura measures     Q-measures     Brokerage role     Directed and undirected networks     Brandes’     algorithm    

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Study on Cumulalive Energy Effect in Directional Fracture Controlled Blasting in Rock

Luo Yong,Shen Zhaowu

Strategic Study of CAE 2006, Volume 8, Issue 6,   Pages 78-82

Abstract: controlled blasting with linear cavity effect cutter in rock were roughly studied based on the theories of cumulativeenergy effect, mechanics of explosive and rock fracture mechanics, then the blasting parameters wereThe experimental results show that the energy from blasting can be directionally concentrated by thecumulative energy jet.

Keywords： cumulative energy effect     directional fracture controlled blasting     model test     liner     fracture    

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Nonlinear cumulative damage model for multiaxial fatigue

SHANG De-guang, SUN Guo-qin, DENG Jing, YAN Chu-liang

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3,   Pages 265-269 doi: 10.1007/s11465-006-0035-x

Abstract: On the basis of the continuum fatigue damage theory, a nonlinear uniaxial fatigue cumulative damage modelIn order to describe multiaxial fatigue damage characteristics, a nonlinear multiaxial fatigue cumulativeThe results showed that the proposed nonlinear multiaxial fatigue cumulative damage model is better than
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displacement caused by seismic liquefaction and performing parametric sensitivity analysis: Considering cumulative

Nima PIRHADI, Xiaowei TANG, Qing YANG, Afshin ASADI, Hazem Samih MOHAMED

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2,   Pages 506-519 doi: 10.1007/s11709-021-0677-0

Abstract: Among all earthquake parameters, the standardized cumulative absolute velocity ( ) exhibits the largest

Keywords： lateral spreading displacement     cumulative absolute velocity     fine content     artificial neural network     sensitivity    

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An update and cumulative meta-analysis

Jiangang Pan,Mo Liu,Xing Zhou

Frontiers of Medicine 2014, Volume 8, Issue 2,   Pages 241-249 doi: 10.1007/s11684-014-0328-0

Abstract:

Approximately 70% of newly diagnosed bladder tumors are non-muscle invasive bladder cancer (NMIBC). NMIBC accounts for approximately 80% of total bladder cancer cases. Bacillus Calmette-Guérin (BCG) instillation and maintenance is considered as the standard adjuvant treatment for superficial bladder cancer. A number of randomized studies have focused on the benefit of maintenance therapy following initial BCG induction. To provide further insights into the effect of intravesical instillation on recurrence in patients with NMIBC, we analyzed this relationship by conducting an updated detailed meta-analysis. Evidence suggested that adjuvant intravesical BCG with maintenance treatment is significantly effective for the prophylaxis of tumor recurrence in patients with NMIBC.

Keywords： non-muscle invasive bladder cancer     bacillus Calmette-Guérin (BCG)     meta-analysis    

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Effects of different sediment fractions on sorption of galaxolide

Lixia JIN, Mengchang HE, Jinghuan ZHANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 1,   Pages 59-65 doi: 10.1007/s11783-010-0259-1

Abstract: Compared to the original sediments, the 375°C heating fractions had higher carbon-normalized distribution

Keywords： galaxolide (HHCB)     sorption     organic carbon     sediment     carbon-normalized distribution coefficient (   

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Estimating the effect of urease inhibitor on rice yield based on NDVI at key growth stages

Kailou LIU,Yazhen LI,Huiwen HU

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 2,   Pages 150-157 doi: 10.15302/J-FASE-2014028

Abstract: The normalized difference vegetation index (NDVI) was measured at key growth stages in both early and

Keywords： normalized difference vegetation index (NDVI)     N-(n-butyl) thiophosphoric triamide (NBPT)     rice     grain yield    

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The Assessment of Fatigue Life of Ship Structures

Li Jingyu,Tian Changlu

Strategic Study of CAE 2006, Volume 8, Issue 2,   Pages 51-54

Abstract: A program for calculating fatigue loads, stresses and cumulative damages as well as fatigue life are

Keywords： ship structure     fatigue life     cumulative damage    

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Understanding and thinking on the low-carbon development

Fu Zhihuan,Niu Tianying

Strategic Study of CAE 2010, Volume 12, Issue 6,   Pages 12-17

Abstract: economy taken by developed and developing countries,and proved that China has made great efforts on energyprinciples of common but differentiated responsibilities and the responsibility of states assigned by cumulative

Keywords： low carbon economy     climatic change     cumulative emissions per capita     development concept    

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ALKALINE PRETREATMENT AND AIR MIXING FOR IMPROVEMENT OF METHANE PRODUCTION FROM ANAEROBIC CO-DIGESTION OF POULTRY LITTER WITH WHEAT STRAW

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 424-436 doi: 10.15302/J-FASE-2023506

Abstract:

● Integration of alkaline pretreatment and air mixing for co-digestion was validated.

Keywords： sodium hydroxide     air injection     cumulative methane yield     kinetic modeling analysis     digestate    

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Study of operation reliability based on diagnosis information for mechanical equipment

He Zhengjia,Cai Gaigai,Shen Zhongjie,Cao Hongrui,Li Bing

Strategic Study of CAE 2013, Volume 15, Issue 1,   Pages 9-14

Abstract: They are the reliability evaluation methods based on the normalized wavelet information entropy and theWe take relative energy in each sub-frequency band to calculate normalized information entropy.The reliability degree, an important reliability index, is transformed by using the normalized wavelet

Keywords： mechanical equipment     operation reliability     normalized information entropy     membership reliability degree    

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Title Author Date Type Operation

Damage assessment of laminated composite beam structures using damage locating vector (DLV) method

T. VO-DUY,N. NGUYEN-MINH,H. DANG-TRUNG,A. TRAN-VIET,T. NGUYEN-THOI

Journal Article

The Review of Ascertainable Fatigue Cumulative Damage Rule

Yang Xiaohua,Yao Weixing,Duan Chengmei

Journal Article

Propensity score-matched study and meta-analysis of cumulative outcomes of day 2/3 versus day 5/6 embryo

Ye Yin, Ge Chen, Kezhen Li, Qiuyue Liao, Sijia Zhang, Nieying Ma, Jing Chen, Yan Zhang, Jihui Ai

Journal Article

Study on Blasting at Ever-frost Ground in Qinghai-Tibet Plateau

He Guangyi

Journal Article

Unnormalized and normalized forms of gefura measures in directed and undirected networks

Raf GUNS,Ronald ROUSSEAU

Journal Article

Study on Cumulalive Energy Effect in Directional Fracture Controlled Blasting in Rock

Luo Yong,Shen Zhaowu

Journal Article

Nonlinear cumulative damage model for multiaxial fatigue

SHANG De-guang, SUN Guo-qin, DENG Jing, YAN Chu-liang

Journal Article

displacement caused by seismic liquefaction and performing parametric sensitivity analysis: Considering cumulative

Nima PIRHADI, Xiaowei TANG, Qing YANG, Afshin ASADI, Hazem Samih MOHAMED

Journal Article

An update and cumulative meta-analysis

Jiangang Pan,Mo Liu,Xing Zhou

Journal Article

Effects of different sediment fractions on sorption of galaxolide

Lixia JIN, Mengchang HE, Jinghuan ZHANG

Journal Article

Estimating the effect of urease inhibitor on rice yield based on NDVI at key growth stages

Kailou LIU,Yazhen LI,Huiwen HU

Journal Article

The Assessment of Fatigue Life of Ship Structures

Li Jingyu,Tian Changlu

Journal Article

Understanding and thinking on the low-carbon development

Fu Zhihuan,Niu Tianying

Journal Article

ALKALINE PRETREATMENT AND AIR MIXING FOR IMPROVEMENT OF METHANE PRODUCTION FROM ANAEROBIC CO-DIGESTION OF POULTRY LITTER WITH WHEAT STRAW

Journal Article

Study of operation reliability based on diagnosis information for mechanical equipment

He Zhengjia,Cai Gaigai,Shen Zhongjie,Cao Hongrui,Li Bing

Journal Article