37 Result(s)
within
Chapter
**u Duan
Environment
English
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Chapter and Conference Paper
Storage and Distribution Characteristics of Organic Carbon and Nitrogen in Sanggan River Wetland
The carbon and nitrogen cycle in wetlands is an important part of the global carbon and nitrogen cycle. The circulation mechanism of soil carbon and nitrogen is closely related to the circulation and transform...
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Chapter and Conference Paper
Application of Map** Remote Sensing Technology and GIS in Geological Exploration
With the continuous development and progress of science and technology, geographic information technology and map** remote sensing technology have been rapidly developed and widely used in the field of geolo...
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Chapter and Conference Paper
Seismic Performance Evaluation of Integral Bridges Considering Soil-Structure Interaction
Integral abutment bridges (IAB) are structures, in which the substructure and superstructure can move together to accommodate the required translation and rotation. There are no expansion joints and bearings, ...
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Chapter and Conference Paper
Correlation Between Seismic Intensity Measures and Response of Skewed Bridges
This paper investigates the relationship between 23 earthquake intensity measures (IMs) and seismic responses of skewed bridges and then identifies the best IMs of damage of the bridge. A total of 290 ground m...
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Chapter
Conclusions and Reflections
In the field of urban transportation field, emphasis over big data technology is due to two-way effect of technological progress and demand-driven development. The core task of urban transportation big data an...
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“A Cool Head” in the “Boom” of Big Data
In the field of world urban transportation theory, gradual advancements have overshadowed breakthroughs for decades. However, in the field of China’s urban transportation, the specific progress has been domina...
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Inheritance and Revolution of Technology
In recent years, the construction of urban transportation information systems has greatly enriched relevant data resources and expanded the approaches and capabilities of observing research objects. On this ba...
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Association and Correlation Analysis
In the face of the complexity of urban transportation, with an approach based on big data to seek various connections in the system, identify the signs of problems, verify the hypotheses, and explore the unkno...
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Nested Analysis of Big Data and Small Sample Data
In traffic big data analysis, association analysis can help us discover many clues that reveal internal laws. When it comes to important issues that affect the overall situation or require decision makers to r...
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Formulation of the Belt and Road Ecological and Environmental Cooperation Plan
Chinese Academy for Environmental Planning (CAEP) kicked off the study and formulation of the Belt and Road cooperation plan for ecological and environmental protection starting from 2016. After hard work, On ...
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Urban Transportation Monitoring Based on Concept of Complex Adaptive System
In the face of the dual pressures from rapid urbanization and motorization, confidence and decision-making in solving transportation problems should stem from understanding instead of courage and determination...
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Feature Extraction, Cluster Analysis and Object Representation
Although the data exist objectively, the perspective, the measurement method and the measurement scale used to extract characteristics from the data depend on the subjective perception of the researchers, ther...
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Information Fusion and Construction of Evidence Collection
Information fusion is a holistic concept, and its direct technical goal is to replace single information with combined information as the input of the system and then obtain more accurate results for judgment....
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Recent Advances in Phytoremediation of Toxic Metals from Contaminated Sites: A Road Map to a Safer Environment
Toxic contaminants, or metal and metal-containing compounds, that are released into the environment from various anthropogenic sources cause severe environmental problems by destroying soil fertility, causing ...
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Assessment of the Oral Bioavailability of Organic Contaminants in Humans
Bioavailability estimates the actual internal uptake or absorption of contaminants that enter the body (internal dose) and helps in providing a more accurate estimation of the human risks than the usage of tot...
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Contribution of Atmospheric Reactive Nitrogen to Acid Deposition in China
Elevated nitrogen (N) deposition has negative impacts on the terrestrial ecosystems, including acidification, N leaching, and eutrophication. The contribution of N deposition to acid deposition, the acidificat...
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Arsenic in Soil-Plant System: A Synthesis
Arsenic (As) is a global contaminant, and it can enter humans through both drinking water and food. Upon my return from Australia, As biogeochemistry has been the key topic in our research group in the last 15...
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Chapter
River Health Assessment, Ecological Restoration and Management System
Healthy river ecosystems maintain an integrity of their structural composition (including physical, chemical and biological composition), ecological processes and ecosystem functions. They have the ability to ...
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Chapter
Overview of Persistent Haze Events in China
As the world’s second largest economy, China has experienced severe haze pollution, with fine particulate matter (PM) reaching unprecedentedly high levels across many cities. In addition to the profound impact...
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Chapter
Using Remote Sensing to Assess the Impact of Human Activities on Water Quality: Case Study of Lake Taihu, China
An integrated assessment of water quality stressors at watershed scale is the basis for timely and effective management actions. The capacity of remote sensing to deliver spatial and temporal information about...
