Sustainable Symbiotic Relationship in The Human Ecosystem in The Development of Public Spaces (Case of Hanoi Historical Inner-City Area)

In the last few years, the concept of the Human Ecosystem has been mentioned a lot frequently in Urban Environments related to social and natural ecosystems. The organization of public spaces cannot help but affect the relationships between human and natural ecology, economy, and culture. Perhaps the human activities have compromised the ecosystem so those relationships can be easily broken down. But it can also be enriched, or recovered from failures by establishing Symbiotic Relationships between natural, economic, and cultural elements in urban ecosystems. The research presents theoretical issues of Human Ecosystems in public space organization and specific applications in the case of Hanoi historical inner-city areas. It focuses on discussing theories of the structure and morphology of Human Ecosystems, the human behavior, the relationship between community behaviors, natural environment, and architecture of public spaces, to organize, enrich, and balance the service ecosystem of public spaces. These features are considered vital by the author in contributing to the preservation of natural resources, urban architectural heritage, creating architectural spaces and planning of public spaces towards ecological and green urban development

Towards Developing the Smart Cultural Heritage Management of the French Colonial Villas in Hanoi, Vietnam

Hanoi city was formed and inherited a unique urban heritage. Among them are the French-colonial Villas, which were constructed in the pre–1954 period. During the development process, the local government and community have always paid special attention to these heritage sites and organized many conservation and research activities. However, the management and preservation of these sites are still facing many challenges under pressure from urbanization, environmental impact, leading to the risk of being invaded and destroyed. The objective of this paper is to discuss the potential of developing the management strategy for French colonial villas in Hanoi within contemporary society using the concept of the Smart Cultural Heritage. The authors believe that will support various cultural services as well as promoting and preserving cultural heritage. It does so by presenting the results of the survey of the status of villas in the French period in Hanoi to classify and evaluate establish the regulation of use management and value conservation, build up the Big Data system. At the same time, the proposal will use smart platforms and participatory processes to encourage community access to raise awareness and assess the villas' value

A collision detection algorithm for telerobotic arms

The telerobotic manipulator's collision detection algorithm is described. Its applied structural model of the world environment and template representation of objects is evaluated. Functional issues that are required for the manipulator to operate in a more complex and realistic environment are discussed

VAI TRÒ CỦA CÁC TỔNG THỐNG HÀN QUỐC TRONG VIỆC XÁC LẬP VÀ PHÁT TRIỂN QUAN HỆ HÀN QUỐC - TRUNG QUỐC (1992 - 2012)

     Ngày 24/8/1992, Hàn Quốc và Trung Quốc chính thức ký kết Thông cáo chung bình thường hóa quan hệ. Sau hơn hai thập niên kể từ thời điểm lịch sử nói trên, quan hệ giữa hai nước Hàn Quốc - Trung Quốc không ngừng được duy trì, củng cố và phát triển trên nhiều lĩnh vực. Đây là kết quả của nhiều nhân tố, trong đó không thể không nói đến vai trò quan trọng của các Tổng thống Hàn Quốc trong việc xác lập và phát triển quan hệ Hàn Quốc - Trung Quốc. Bài viết phân tích vai trò của các Tổng thống Hàn Quốc trong quá trình xác lập và phát triển quan hệ Hàn Quốc - Trung Quốc giai đoạn 1992 - 2012, thể hiện qua các quan điểm, hành động và các kết quả cụ thể

Geometric filling curve on punctured surfaces

This paper is about a type of quantitative density of closed geodesics and orthogeodesics on complete finite-area hyperbolic surfaces. The main results are upper bounds on the length of the shortest closed geodesic and the shortest doubly truncated orthogeodesic that are $\varepsilon$-dense on a given compact set on the surface.Comment: 15 pages,13 figure

Profiling the learning style preferences of students at a sport university in Vietnam

Evidence-based research has repeatedly shown that adjusting instruction to accommodate students’ learning styles can positively impact student learning. The purpose of the study was to identify the preferred learning styles of students taking undergraduate courses in Physical Education, Sport Coaching, and Sport Management at Danang Sport University (DSU). The relationships between students’ learning styles and gender, age, year of study, major, and student type were also examined. Additionally, the study explored lecturers’ understanding of learning styles and their application in teaching to best fit individuals’ learning styles. A total of 586 students completed the Honey and Mumford Learning Styles Questionnaire (2006) to identify preferences from the four learning styles: Reflector, Activist, Theorist, and Pragmatist. Individual interviews with 16 students were conducted to gain deeper insights into their learning styles as well as their perceptions of lecturers’ teaching styles. Interviews with 19 lecturers explored their understanding and knowledge about learning styles. Observations of eight practical sessions were undertaken to gain a better understanding of how lecturers applied their knowledge of learning styles in their instruction. The findings revealed that preference for the Reflector learning style was the most dominant among DSU students, followed by the Pragmatist, Activist, and Theorist. Additionally, students showed a strong preference for the Reflector and Pragmatist learning styles and exhibited a moderate preference in both the Theorist and Activist learning styles. There was a statistically significant relationship between the Reflector style and gender, age, and year of study, and between the Theorist style and student type, but there was no statistically significant relationship between learning styles and major. The lecturers in this study demonstrated only a limited understanding of student learning styles. They did not clearly and frequently adapt to the different learning styles of students and from the perspective of the university lecturers, students’ preferred learning styles was not their primary concern. Based on the evidence drawn from this research, recommendations on learning styles and teaching styles are proposed. These include enhancing students’ awareness of their own learning styles, increasing teachers’ understanding and knowledge of a variety of learning styles, and providing training sessions on learning styles for lecturers