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Cheng-Hui Chen, Chen-Kun Tsung and Shyr-Shen Yu
The rarity of equipment failures results in a high level of imbalance between failure data and normal operation data, which makes the effective classification and prediction of such data difficult. Furthermore, many failure data are dominated by mixed da...
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Guo Li, Shuchun Huang, Wanqiu Lu, Junbo Liu, Shuiting Ding, Gong Zhang and Bo Zhen
Probabilistic failure risk analysis of aeroengine life-limited parts is of great significance for flight safety. Current probabilistic failure risk analysis uses equal amplitude load calculations for conservative estimation, avoiding inclusion of the int...
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Guo Li, Yida Teng and Huimin Zhou
Aero engine compressor disks are typically life-limited parts and it is necessary to secure them through the implementation of an engineering plan and a manufacturing plan. Specifically, the engineering plan recommends the quantification of the safety of...
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Chrysanthos Maraveas
The review article investigated failure, design issues, repair and strengthening of reinforced concrete (RC) silos, primarily in agricultural set-ups. The durability of RC structures was influenced by the nature of the bulk solids, materials used in the ...
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R. Alan Bugg, Wesley Donald, Wesley Zech, Michael Perez
Pág. 1 - 15
Erosion and sediment controls on construction sites minimize environmental impacts from sediment-laden stormwater runoff. Silt fence, a widely specified perimeter control practice on construction projects used to retain sediment on-site, has limited perf...
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R. Alan Bugg, Wesley Donald, Wesley Zech and Michael Perez
Erosion and sediment controls on construction sites minimize environmental impacts from sediment-laden stormwater runoff. Silt fence, a widely specified perimeter control practice on construction projects used to retain sediment on-site, has limited perf...
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Sergio Saponara
This paper presents an actuator control unit (ACU) with a 450-J embedded energy storage backup to face safety critical mechatronic applications. The idea is to ensure full operation of electric actuators, even in the case of battery failure, by using sup...
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Xueting Zeng, Xiaoliu Yang, Liyang Yu and Huili Chen
In this study, a mix inexact-quadratic fuzzy water resources management model of floodplain (IQT-WMMF) has developed, through incorporating techniques of credibility-constrained programming (CP), two-stage programming (TP), interval-parameter programming...
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Piet Human
Pág. 303 - 318
Three forms of mathematics education at school level are distinguished: direct expository teaching with an emphasis on procedures, with the expectation that learners will at some later stage make logical and functional sense of what they have lear...
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Piet Human
Pág. 303 - 318
Three forms of mathematics education at school level are distinguished: direct expository teaching with an emphasis on procedures, with the expectation that learners will at some later stage make logical and functional sense of what they have lear...
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Mai Zhang, Andres Castillo and Borja Peleato
One of the key challenges for future communication systems is to deal with fast changing channels due to the mobility of users. Having a robust protocol capable of handling transmission failures in unfavorable channel conditions is crucial, but the feedb...
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Robert J. Mills, Matthew E. Harris
As organizations continue to implement new technology solutions, the need for both technology training and examining technology acceptance of new implementations are necessary to determine the success or failure of a project. Unfortunately, instructional...
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Chalani Mapa Mudiyanselage, Pethigamage Perera and Sriamannarayana Grandhi
Superannuation is the fund set aside by employers to provide their employees with a dignified retirement. Studies highlight that issues can arise with retirement funds from employers, such as failure to make required contributions to an employee?s supera...
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Jiajia Fan, Ye Li, Yulei Liao, Wen Jiang, Leifeng Wang, Qi Jia and Haowei Wu
When utilizing the traditional path planning method for unmanned surface vehicles (USVs), ?planning-failure? is a common phenomenon caused by the inflection points of large curvatures in the planned path, which exceed the performances of USVs. This paper...
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Isabelle Yee Shan Chan, Mei-yung Leung and Qi Liang
Driven by fast-growing economies worldwide, the number of international construction projects is booming, and employing expatriates has inevitably become a strategy used by construction firms. However, stress arising from expatriate assignments can lead ...
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Christo Boshoff,Cecil Arnolds
AbstractThe challenge of using scarce and limited resources to satisfy almost limitless needs will, from a management perspective, be like the proverbial cat: it will never go away. The optimal use of human resources, in particular, remains a daunting ta...
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Christo Boshoff,Cecil Arnolds
AbstractThe challenge of using scarce and limited resources to satisfy almost limitless needs will, from a management perspective, be like the proverbial cat: it will never go away. The optimal use of human resources, in particular, remains a daunting ta...
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Alejandro Pérez Caldentey, Yolanda G. Diego, Anastasio P. Santos, Lina López, María Chiquito and Ricardo Castedo
Within the research project ITSAFE, two full-scale structures were built, one consisting of a single-storey, two-span, 7.00 × 14.00 m2 RC frame with a solid slab and another consisting of a two-storey, 7.00 × 7.00 m2 RC frame with solid slabs. In the two...
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Mengxiang Li, Guo Wang, Kun Liu, Yue Lu and Jiaxia Wang
The safety assessment of ship cargo securing systems is of significant importance in preventing casualties, vessel instability, and economic losses resulting from the failure of securing systems during transportation in adverse sea conditions. In this st...
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Arman Kakaie, C. Guedes Soares, Ahmad Kamal Ariffin and Wonsiri Punurai
A fracture mechanics-based fatigue reliability analysis of a submarine pipeline is investigated using the Bayesian approach. The proposed framework enables the estimation of the reliability level of submarine pipelines based on limited experimental data....
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