THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099最新文献

COGNITIVE CULTURE OF NATURAL ENVIRONMENT THROUGH GEOGRAPHICAL NAMES IN CAN THO CITY 通过城市地名认知自然环境文化

THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099 Pub Date : 2022-01-21 DOI: 10.35382/18594816.1.43.2021.816

Diem Nguyen

引用次数: 0

EFFICIENCY OF KILLING ON Vibrio parahaemolyticus IN WATER FROM SHRIMP CULTURED POND OF THE EXTRACTS FROM SAKAE NAA SEED (Combretum quadrangulare) 清苗提取物对养虾池水中副溶血性弧菌的杀灭效果

THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099 Pub Date : 2022-01-21 DOI: 10.35382/18594816.1.43.2021.820

Trang Cong Nguyen

引用次数: 0

IMPLEMENTING A 12-STEPS MIRKO CAPACITORS CONTROL MODEL FOR PRACTICAL TEACHING (A case study of Electrical and Electronic Engineering Technology major at Tra Vinh University) 12步MIRKO电容器控制模型在实践教学中的应用(以德荣大学电气与电子工程技术专业为例)

THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099 Pub Date : 2022-01-21 DOI: 10.35382/18594816.1.43.2021.818

Hien T. Nguyen, Tien N. Nguyen

{"title":"IMPLEMENTING A 12-STEPS MIRKO CAPACITORS CONTROL MODEL FOR PRACTICAL TEACHING (A case study of Electrical and Electronic Engineering Technology major at Tra Vinh University)","authors":"Hien T. Nguyen, Tien N. Nguyen","doi":"10.35382/18594816.1.43.2021.818","DOIUrl":"https://doi.org/10.35382/18594816.1.43.2021.818","url":null,"abstract":"This study is to implement a 12-steps Mikro capacitors control model which serves for the teaching, learning, researching and practicing of students majoring in Electrical and Electronic Engineering Technology. By methods of analysis based on working experience, methods of synthesizing theory and scientific experiments, operating on the 6-steps Mirko capacitors control model, the research has built a 12-steps Mirko capacitors control model which is an improvement compared to current model. The drawings of the model are designed, processed, operated, tested and corrected measurement errors by Autocad and Corel softwares. The study conducted an experiment on measurement error between the MFM384 meter and the PFR-120 capacitor control relay compared to the PFR-60 capacitor control relay. The highlight of this study is to compare the results of the measurement error between the 6-steps Mirko capacitors control model at the Department of Electrical and Electronics Engineering, School of Engineering and Technology, Tra Vinh University and our 12-steps Mirko capacitors control model. As a result, the designed model of 12-steps Mirko capacitors control works with fewer errors and more efficiency.","PeriodicalId":310459,"journal":{"name":"THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132641289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

CONTROL OF MOBILE ROBOT TO TRAJECTORY TRACKING USING FUZZY LOGIC METHOD 基于模糊逻辑的移动机器人轨迹跟踪控制

THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099 Pub Date : 2022-01-21 DOI: 10.35382/18594816.1.43.2021.819

T. Nguyen, P. Dang, Triet Pham, Tuan Anh Kim

引用次数: 0

LABOR AND PRODUCTION PROCESSES OF THE VIETNAMESE ETHNIC GROUP AS REFLECTED IN THE CHARACTERISTICS OF GEOGRAPHICAL NAMES IN SOC TRANG PROVINCE 越南民族的劳动和生产过程，反映在soc ang省地名的特点

THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099 Pub Date : 2022-01-21 DOI: 10.35382/18594816.1.43.2021.815

Cassie Nguyen

引用次数: 0

INFLUENCE OF DRYING TEMPERATURE ON QUALITY OF NONI FRUIT (Morinda Citrifolia L.) 干燥温度对诺丽果实品质的影响

THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099 Pub Date : 2022-01-21 DOI: 10.35382/18594816.1.43.2021.821

Phung Kim Nguyen, Hien T. Nguyen

引用次数: 0

AN ANALYSIS OF TECHNICAL – FINANCIAL EFFICIENCY AND BENEFITS OF COLLECTIVE ECONOMIC PARTICIPATION: A CASE STUDY OF THE ROTATION RICE-SHRIMP MODEL IN SOC TRANG PROVINCE 集体经济参与的技术财务效率与效益分析——以新疆省稻虾轮作模式为例

THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099 Pub Date : 2021-12-28 DOI: 10.35382/18594816.1.45.2021.787

Quyen T. K. Nguyen, H. Huynh, V. Nguyen

{"title":"AN ANALYSIS OF TECHNICAL – FINANCIAL EFFICIENCY AND BENEFITS OF COLLECTIVE ECONOMIC PARTICIPATION: A CASE STUDY OF THE ROTATION RICE-SHRIMP MODEL IN SOC TRANG PROVINCE","authors":"Quyen T. K. Nguyen, H. Huynh, V. Nguyen","doi":"10.35382/18594816.1.45.2021.787","DOIUrl":"https://doi.org/10.35382/18594816.1.45.2021.787","url":null,"abstract":"The forms of collective economic production organizations (CEPOs) are increasingly encouraged, especially for small-scale producers. The study was carried out from March to July 2021 through interviews with 45 riceshrimp farming households, including 25 households belonging to the CEPOs and 20 individual households in the Soc Trang Province aiming to evaluate the financial performance of the model. The research results show that the farming scale of the CEPOs’ households is larger; the stocking density is lower; but the yield is higher than that of the counterparts (591.5 kg shrimp and 6.36 ton of rice/ha/crop, compared to 385.1 kg of shrimpand 4,23 ton of rice/ha/crop, respecitively). There are no statistically significant differences in the cost indicators, but the indicators of financial performance of the CEPOs’ households are statistically significantly higher than that of individual households (profit reaching 45.9 mill.VND for shrimp and 54.1 mill.VND/ha/crop for rice, double that of individual households). Shrimp CEPOs play an important role in gathering production through input sumply contracts, technical support, preferential policies on capital and contributing to job creation and income enhancement for shrimp farming household.","PeriodicalId":310459,"journal":{"name":"THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116968196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

INFLUENCE OF DRYING TEMPERATURE AND TIME ON QUALITY OF DRIED DRAGON FRUIT PEEL 干燥温度和干燥时间对火龙果皮干燥品质的影响

THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099 Pub Date : 2021-12-28 DOI: 10.35382/18594816.1.45.2021.788

Phung Kim Nguyen, Han Ha

引用次数: 0

COMPETENCY-BASED LEARNING: AN EFFECTIVE APPROACH IN INTERPRETATION CLASSES 基于能力的学习:口译课的有效方法

THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099 Pub Date : 2021-12-28 DOI: 10.35382/18594816.1.45.2021.782

T. Nguyen

{"title":"COMPETENCY-BASED LEARNING: AN EFFECTIVE APPROACH IN INTERPRETATION CLASSES","authors":"T. Nguyen","doi":"10.35382/18594816.1.45.2021.782","DOIUrl":"https://doi.org/10.35382/18594816.1.45.2021.782","url":null,"abstract":"It is generally believed that interpreting quality is mostly driven by the level of language competency. Studies supporting this view have been broadly achieved through the use of various teaching approaches and strategies. However, most of these focus on the development of language skills rather than students’ topical knowledge, interpreting skill sets or interpreting outcomes. This paper aims at introducing the effectiveness of implementing a competencybased approach into English language classrooms. This approach was implemented into two interpretation groups, who are pursuing English as their major. There are notable outcomes found after employing competency-based approach in interpreting classes. Firstly, students were able to perform the task more fluently and confidently. Secondly, students used more appropriate language to interpret in concrete scenarios; and lastly, students showed strong preferences for advanced preparation and practice materials built upon their knowledge and competence. In order to apply competency-based approach more effectively and widely in interpretation courses, suggestions are made for lecturers and school leaders on the continuous update with respect to syllabuses design, course materials, and teaching assessment. It is hoped that this paper will give some insights on the use of competency-based approach in interpretation classes to equip students with skills and knowledge to successfully perform interpreting works. ","PeriodicalId":310459,"journal":{"name":"THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123380269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

TECHNICAL AND FINANCIAL STATUS OF WHITE LEG SHRIMP (Litopenaeus vannamei) FARMING IN FRESHWATER AREAS IN LONG AN PROVINCE 龙安省淡水地区凡纳滨对虾养殖技术与财务状况

THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099 Pub Date : 2021-12-28 DOI: 10.35382/18594816.1.45.2021.790

Trang Cong Nguyen, D. N. Phan, H. Lam, Q. Nguyen, T. Le

{"title":"TECHNICAL AND FINANCIAL STATUS OF WHITE LEG SHRIMP (Litopenaeus vannamei) FARMING IN FRESHWATER AREAS IN LONG AN PROVINCE","authors":"Trang Cong Nguyen, D. N. Phan, H. Lam, Q. Nguyen, T. Le","doi":"10.35382/18594816.1.45.2021.790","DOIUrl":"https://doi.org/10.35382/18594816.1.45.2021.790","url":null,"abstract":"White leg shrimp farming in freshwater area is a spontaneous production activity however that has developed strongly in Long An Province in recent. This study was carried out by surveying 30 shrimp farmers in two freshwater districts of Long An Province including Tan Thanh and Moc Hoa. The result showed that themain technical criteria of shrimp farming were recorded including 0.28 ha of culture pond area, 1.6 m of water level depth, 2.7o=oo of salinity, 88 mg.L-1 of alkalinity, 143 individual.m-2 of stocking density, 86.9 days of culture time, 78.8% of survival rate, 24.7 tons.ha-1.crop-1 of yield and 1.25 of FCR. Regarding the financial status, the total investment cost and profit of shrimp farming were 2,120.8 millions VND/ha/crop and 1,079.6millions VND/ha/crop, respectively. The result of regression analysis showed that the factors including pond area, survival rate of shrimp and FCR were the major factors which had a significant impact on farming productivity. Meanwhile the shrimp farming profit was strongly influenced by 5 main factors including labor cost, feed cost, drug cost, pond renewed cost and shrimp farming productivity.","PeriodicalId":310459,"journal":{"name":"THE SCIENTIFIC JOURNAL OF TRA VINH UNIVERSITY; ISSN: 2815-6072; E-ISSN: 2815-6099","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116356732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0