Institution
WuFeng University
Education•Minxiong, Taiwan•
About: WuFeng University is a education organization based out in Minxiong, Taiwan. It is known for research contribution in the topics: Evolutionary algorithm & Password. The organization has 207 authors who have published 259 publications receiving 2212 citations.
Topics: Evolutionary algorithm, Password, Challenge–response authentication, Optimization problem, Search algorithm
Papers
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01 Jun 2011TL;DR: This study proposed a research framework from a broader and integrative perspective and showed high predictive power for adoption intention and the influential role of these important variables for perceived service availability and personal innovativeness in IT.
Abstract: The adoption rate of mobile healthcare is relatively low in the hospital. In practice, a study of how healthcare professionals adopt mobile services to support their work is imperative. An integration of TAM and TPB, concerning both technological and organizational aspects, is important for understanding the adoption of mobile healthcare. However, mobile healthcare is a wireless device which is often used in a voluntary motive. Service provisions for pervasive and timely usage and individual psychological states are critical in determining its use. Accordingly, perceived service availability (PSA) and personal innovativeness in IT (PIIT) may be the important drivers to be included in TAM and TPB. This study thus proposed such a research framework from a broader and integrative perspective. The empirical examination showed high predictive power for adoption intention and the influential role of these important variables.
350 citations
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TL;DR: In this article, the binding mechanism and properties of alkali-activated fly ash/slag (AAFS) mortars with various ratios of fly ash to slag were investigated by compressive strength test, flexural strength test and water absorption test, drying shrinkage test, scanning electron microscopy (SEM) and X-ray diffraction (XRD) analysis.
289 citations
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TL;DR: In this paper, physical and mechanical properties and durability of alkali-activated slag concrete (AASC) were investigated and compared with reference concretes produced using ordinary Portland cement concrete (OPC).
235 citations
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TL;DR: In this paper, the effects of CFBC ash on the properties of roller compacted concrete (RCC) were investigated and the results showed that CFBC can increase the water absorption and effectively reduce the initial surface absorption.
Abstract: Circulating fluidized bed combustion (CFBC) ash, which has such a high content of f-CaO and SO3, is a waste or by-product of petroleum coke combustion power stations. The purpose of this study is to investigate the effects of CFBC ash on the properties of roller compacted concrete (RCC). CFBC ash was used to replace fine aggregate with various dosages (5%, 10% and 15%) by weight. All mixtures were designed according to ACI 211.3R and prepared for testing. During casting, cylinders were vibrated and compacted with different pressures of 25 g/cm2, 50 g/cm2 and 75 g/cm2, respectively. Test results show that CFBC ash can increase the water absorption and effectively reduce the initial surface absorption. Meanwhile, CFBC ash has a positive effect on compressive strength, splitting tensile strength, and sulphate attack resistance of hardened RCC. SEM revealed that the main hydration products of specimens containing CFBC ash are AFt (ettringite), C–S–H (hydrated calcium silicate) and portlandite. Based on the presented observations and results, RCC with the dosage of 5% CFBC ash as fine aggregate replacement and the roller compaction pressure of 75 g/cm2 is recommended.
85 citations
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TL;DR: In this article, the effect of fly ash fineness and replacement ratio on properties of blended cement mortar was investigated and the results showed that the use of fly ashes resulted in significant improvement in compressive strength and substantial decrease in water absorption and capillary pores for blended cement mortars compared to OPC mortar.
74 citations
Authors
Showing all 208 results
Name | H-index | Papers | Citations |
---|---|---|---|
Kai-Ming Uang | 14 | 45 | 534 |
Tron-Min Chen | 12 | 40 | 454 |
Min Hsien Chiang | 12 | 41 | 2431 |
Sheng-Hung Wu | 11 | 24 | 276 |
Jen-Hao Chi | 9 | 11 | 267 |
Chao-Ming Lin | 9 | 18 | 259 |
Tsing-Hua Chen | 8 | 11 | 453 |
ChungHwei Su | 8 | 31 | 235 |
Ming Yi Liu | 7 | 9 | 116 |
Maochieh Chi | 7 | 7 | 537 |
Y.-C. Lee | 6 | 12 | 134 |
Fu-Ming Lee | 6 | 16 | 75 |
Yih-Min Yeh | 6 | 10 | 88 |
Min-Chih Chen | 5 | 7 | 136 |
Yen-Chun Liu | 5 | 15 | 102 |