scholarly journals Sustainable Design of Innovation Chain of Strategic Emerging Industry Based on Ecological Chain Theory

Author(s):  
Dong Luo
2018 ◽  
Vol 3 (2) ◽  
pp. 38-61 ◽  
Author(s):  
Haiyun Xu ◽  
Chao Wang ◽  
Kun Dong ◽  
Rui Luo ◽  
Zenghui Yue ◽  
...  

Abstract Purpose This study aims at identifying potential industry-university-research collaboration (IURC) partners effectively and analyzes the conditions and dynamics in the IURC process based on innovation chain theory. Design/methodology/approach The method utilizes multisource data, combining bibliometric and econometrics analyses to capture the core network of the existing collaboration networks and institution competitiveness in the innovation chain. Furthermore, a new identification method is constructed that takes into account the law of scientific research cooperation and economic factors. Findings Empirical analysis of the genetic engineering vaccine field shows that through the distribution characteristics of creative technologies from different institutions, the analysis based on the innovation chain can identify the more complementary capacities among organizations. Research limitations In this study, the overall approach is shaped by the theoretical concept of an innovation chain, a linear innovation model with specific types or stages of innovation activities in each phase of the chain, and may, thus, overlook important feedback mechanisms in the innovation process. Practical implications Industry-university-research institution collaborations are extremely important in promoting the dissemination of innovative knowledge, enhancing the quality of innovation products, and facilitating the transformation of scientific achievements. Originality/value Compared to previous studies, this study emulates the real conditions of IURC. Thus, the rule of technological innovation can be better revealed, the potential partners of IURC can be identified more readily, and the conclusion has more value.


2020 ◽  
Vol 12 (7) ◽  
pp. 2767 ◽  
Author(s):  
Víctor Yepes ◽  
José V. Martí ◽  
José García

The optimization of the cost and CO 2 emissions in earth-retaining walls is of relevance, since these structures are often used in civil engineering. The optimization of costs is essential for the competitiveness of the construction company, and the optimization of emissions is relevant in the environmental impact of construction. To address the optimization, black hole metaheuristics were used, along with a discretization mechanism based on min–max normalization. The stability of the algorithm was evaluated with respect to the solutions obtained; the steel and concrete values obtained in both optimizations were analyzed. Additionally, the geometric variables of the structure were compared. Finally, the results obtained were compared with another algorithm that solved the problem. The results show that there is a trade-off between the use of steel and concrete. The solutions that minimize CO 2 emissions prefer the use of concrete instead of those that optimize the cost. On the other hand, when comparing the geometric variables, it is seen that most remain similar in both optimizations except for the distance between buttresses. When comparing with another algorithm, the results show a good performance in optimization using the black hole algorithm.


2021 ◽  
Author(s):  
M. S. M. Effendi ◽  
Z. Shayfull ◽  
H. Radhwan ◽  
Shafeeq Ahmad Shamim Ahmad ◽  
Abdul Qayyum Mohd Fauzi ◽  
...  

2021 ◽  
Author(s):  
M. S. M. Effendi ◽  
Z. Shayfull ◽  
H. Radhwan ◽  
Shafeeq Ahmad Shamim Ahmad ◽  
Nazirul Mubin Abd Aziz ◽  
...  

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