Han Cao
Biographic Data
| ID | 6542750 |
|---|---|
| NAME | Han Cao |
| GIVEN NAMES | Han |
| FAMILY NAME | Cao |
| SIGNATURE | CAO H |
| AFFILIATIONS | Shaanxi Normal University |
| ORCID | 0000-0001-6444-3503 |
| VERIFIED | Yes |
| TOTAL WORKS | 5 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 5 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2007 |
| LATEST PUBLICATION YEAR | 2023 |
| H-INDEX | 0 |
Mooc-Asv
In this study, we propose a MOOC Analytic Statistical Visual model (MOOC-ASV) to explore students’ engagement in MOOC courses and predict their performance on the basis of their behaviors logged as big data in MOOC platforms. The model has multifunctions, which performs on visually analyzing learners’ data by state-of-the-art techniques. The model presents several visual analyses, which exhibit learners’ interaction patterns with course videos an…
Design and Implementation of a Chain-Type Direct Push Drilling Rig for Contaminated Sites
For sites where volatile organic compounds are present, the direct push method, in combination with other sensors for investigation, is a powerful method. The investigation process is an integrated drilling and sensing process, but the trajectory of the probe carrying the sensor is ambiguous. This paper explores and introduces the application of a chain-type direct push drilling rig by designing and building a chain-type direct push miniature dri…
Prediction of students’ early dropout based on their interaction logs in online learning environment
Online learning has become more popular in higher education since it adds convenience and flexibility to students’ schedule. But, it has faced difficulties in the retention of the continuity of students and ensure continual growth in course. Dropout is a concerning factor in online course continuity. Therefore, it has sparked great interest among educators and researchers to offer many models and strategies to reduce online course students’ dropo…
Environmental and Genetic Determinants of Major Chronic Disease in Beijing–Tianjin–Hebei Region
Introduction: Personal lifestyle and air pollution are potential risk factors for major non-communicable diseases (NCDs). However, these risk factors have experienced dramatic changes in the Beijing–Tianjin–Hebei (BTH) region in recent years, and few cohorts have focused on identifying risk factors for major NCDs in this specific region. The current study is a large, prospective, long-term, population-based cohort study that investigated environm…
Enhancing Privacy in Public Spaces Through Crossmodal Displays
The authors introduce the notion of a crossmodal display as a proposal for enhancing the privacy of public information displays. The selection of appropriate display technology and interaction techniques relies on an understanding of the public—private nature of information and the spaces from which it is accessed. The crossmodal display framework supports multiple users simultaneously accessing information that contains public and personal eleme…
No prominent works on this page.
Enhancing Privacy in Public Spaces Through Crossmodal Displays
The authors introduce the notion of a crossmodal display as a proposal for enhancing the privacy of public information displays. The selection of appropriate display technology and interaction techniques relies on an understanding of the public—private nature of information and the spaces from which it is accessed. The crossmodal display framework supports multiple users simultaneously accessing information that contains public and personal eleme…
Environmental and Genetic Determinants of Major Chronic Disease in Beijing–Tianjin–Hebei Region
Introduction: Personal lifestyle and air pollution are potential risk factors for major non-communicable diseases (NCDs). However, these risk factors have experienced dramatic changes in the Beijing–Tianjin–Hebei (BTH) region in recent years, and few cohorts have focused on identifying risk factors for major NCDs in this specific region. The current study is a large, prospective, long-term, population-based cohort study that investigated environm…
Prediction of students’ early dropout based on their interaction logs in online learning environment
Online learning has become more popular in higher education since it adds convenience and flexibility to students’ schedule. But, it has faced difficulties in the retention of the continuity of students and ensure continual growth in course. Dropout is a concerning factor in online course continuity. Therefore, it has sparked great interest among educators and researchers to offer many models and strategies to reduce online course students’ dropo…
Mooc-Asv
In this study, we propose a MOOC Analytic Statistical Visual model (MOOC-ASV) to explore students’ engagement in MOOC courses and predict their performance on the basis of their behaviors logged as big data in MOOC platforms. The model has multifunctions, which performs on visually analyzing learners’ data by state-of-the-art techniques. The model presents several visual analyses, which exhibit learners’ interaction patterns with course videos an…
Design and Implementation of a Chain-Type Direct Push Drilling Rig for Contaminated Sites
For sites where volatile organic compounds are present, the direct push method, in combination with other sensors for investigation, is a powerful method. The investigation process is an integrated drilling and sensing process, but the trajectory of the probe carrying the sensor is ambiguous. This paper explores and introduces the application of a chain-type direct push drilling rig by designing and building a chain-type direct push miniature dri…
Computer Science (4 works) · Engineering (2 works) · Geography (2 works) · Multimedia (2 works) · Online and Blended Learning (2 works) · Online Learning and Analytics (2 works) · Psychology (2 works) · World Wide Web (2 works) · Advanced Technologies in Various Fields (1 works) · Affordance (1 works)