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Anh, Lo Duc 부산외대 아세안연구원 2020 Suvannabhumi Vol.12 No.1
The 1968 Huế Massacre is a horrifying event rarely mentioned today in Vietnamese history and mass media. It is forgotten perhaps because it is simply indescribable. This study reads a song by Vietnamese musician Trịnh Công Sơn, where he attempted to chronicle the catastrophic images of the massacre. We use the notion of symbolic death in psychoanalysis to interpretation of the song, and shed a new light on how it captured this historical event which eludes understanding.
RNA-seq Profiles of Immune Related Genes in the Spleen of Necrotic Enteritis-afflicted Chicken Lines
Anh Duc Truong,홍영호,Hyun S. Lillehoj 아세아·태평양축산학회 2015 Animal Bioscience Vol.28 No.10
The study aimed to compare the necrotic enteritis (NE)-induced transcriptome differences between the spleens of Marek’s disease resistant chicken line 6.3 and susceptible line 7.2 co-infected with Eimeria maxima/Clostridium perfringens using RNA-Seq. Total RNA from the spleens of two chicken lines were used to make libraries, generating 42,736,296 and 42,617,720 usable reads, which were assembled into groups of 29,897 and 29,833 mRNA genes, respectively. The transcriptome changes were investigated using the differentially expressed genes (DEGs) package, which indicated 3,255, 2,468 and 2,234 DEGs of line 6.3, line 7.2, and comparison between two lines, respectively (fold change ≥2, p<0.01). The transcription levels of 14 genes identified were further examined using qRT-PCR. The results of qRT-PCR were consistent with the RNA-seq data. All of the DEGs were analysed using gene ontology terms, the Kyoto Encyclopedia of Genes and Genomes (KEGG) database and the DEGs in each term were found to be more highly expressed in line 6.3 than in line 7.2. RNA-seq analysis indicated 139 immune related genes, 44 CD molecular genes and 150 cytokines genes which were differentially expressed among chicken lines 6.3 and 7.2 (fold change ≥ 2, p<0.01). Novel mRNA analysis indicated 15,518 novel genes, for which the expression was shown to be higher in line 6.3 than in line 7.2 including some immunerelated targets. These findings will help to understand host-pathogen interaction in the spleen and elucidate the mechanism of host genetic control of NE, and provide basis for future studies that can lead to the development of marker-based selection of highly diseaseresistant chickens.
Anh Duc Truong,Yeojin Hong,Janggeun Lee,Kyungbaek Lee,Hyun S. Lillehoj,Yeong Ho Hong 한국가금학회 2017 韓國家禽學會誌 Vol.44 No.3
Transforming growth factor beta (TGF-β) signaling pathways are involved in the regulation of proliferation, differentiation, immunity, survival, and apoptosis of many cells. The aim of this study was to investigate the differential expression of TGF-β-related genes, and their interactions and regulators in the spleen of two genetically disparate chicken lines (Marek’s disease resistant line 6.3 and Marek’s disease-susceptible line 7.2) induced with necrotic enteritis (NE) by Eimeria maxima and Clostridium perfringens infection. By using high-throughput RNA-sequencing, we investigated 76 TGF-β-related genes that were significantly and differentially expressed in the spleens of the chickens. Approximately 20 TGF-β pathway genes were further verified by qRT-PCR, and the results were consistent with our RNA sequencing data. All 76 identified genes were analyzed through Gene Ontology and mapped onto the KEGG chicken TGF-β pathway. Our results demonstrated that several key genes, including TGF-β1-3, bone morphogenetic proteins (BMP)1-7, inhibitor of differentiation (ID) proteins ID1-3, SMAD1-9, and Jun, showed a markedly differential expression between the two chicken lines, relative to their respective controls. We then further predicted 24 known miRNAs that targeted BMP7 mRNA from 139 known miRNAs in the two chicken lines. Among these, six miRNAs were measured by qRT-PCR. In conclusion, this study is the first to analyze most of the genes, interactions, and regulators of the TGF-β pathway in the innate immune responses of NE afflicted chickens.
Duc-Hoc Tran,Long Luong-Duc,Minh-Tin Duong,Trong-Nhan Le,Anh-Duc Pham 한국CDE학회 2018 Journal of computational design and engineering Vol.5 No.2
Construction managers often face with projects containing multiple units wherein activities repeat from unit to unit. Therefore effective resource management is crucial in terms of project duration, cost and quality. Accordingly, researchers have developed several models to aid planners in developing practical and near-optimal schedules for repetitive projects. Despite their undeniable benefits, such models lack the ability of pure simultaneous optimization because existing methodologies optimize the schedule with respect to a single factor, to achieve minimum duration, total cost, resource work breaks or various combinations, respectively. This study introduces a novel approach called ‘‘opposition multiple objective symbiotic organisms search” (OMOSOS) for scheduling repetitive projects. The proposed algorithm used an opposition-based learning technique for population initialization and for generation jumping. Further, this study integrated a scheduling module (M1) to determine all project objectives including time, cost, quality and interruption. The proposed algorithm was implemented on two application examples in order to demonstrate its capabilities in optimizing the scheduling of repetitive construction projects. The results indicate that the OMOSOS approach is a powerful optimization technique and can assist project managers in selecting appropriate plan for project.
Innovation Capacity of Student: A Case Study in Vietnam
Anh Duc DO,Nguyen Nguyen Thao PHAM,Thi Minh Phuong NGUYEN,Van Son TU,Cam Nhung NGUYEN,Hai Duong NGUYEN 한국유통과학회 2021 The Journal of Asian Finance, Economics and Busine Vol.8 No.5
This study aimed to explore the factors affecting the innovation capacity of students at the National Economics University, Vietnam. Researchers used the innovation capacity model based on six factors, including personality traits, future orientation, creative skills, social interaction, content knowledge, and management skills. The empirical analysis used data from the survey of 303 students at National Economics University, Vietnam, with reliable tools (SPSS 26.0 software). The data were analyzed by testing the reliability of the scales, correlation analysis, and Pearson’ Linear Correlation Coefficient, exploratory factor analysis, as well as regression model based on the survey data. The research results identified the following factors affecting innovation capacity of students: management skills, social interaction, and personality traits have the strongest impact on innovation capacity of students; content knowledge has the following strongest effects on innovation capacity of students; and finally the creative skills that affects on innovation capacity of students. There is also a positive relationship between all the factors and innovation capacity of students. The result can serve as useful reference sources for scholars who are interested in the innovation field. It also helps university’s managers and policymakers build the appropriate environment to improve innovation capacity of students.