Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Hybrid Zones02:29

Hybrid Zones

22.0K
Hybrid zones are narrow regions where two closely related species interact, mate, and produce hybrids. Relative to either parent species, hybrids may possess distinct phenotypic or genetic differences that impact their survival and reproductive success. The genetic variances introduced by hybridization influence species diversity and speciation processes within the hybrid zone.
22.0K
Zones of Protection01:16

Zones of Protection

812
In power systems, the entire setup is divided into protective zones to isolate faults and protect the rest of the network. These zones include generators, transformers, buses, transmission lines, distribution lines, and motors. Each zone can be visualized as a separate room in a house, with each room protected by its own circuit breaker.
Protective zones are defined by closed dashed lines, containing one or more components. A key characteristic of these zones is the strategic placement of...
812
Transition Zone01:28

Transition Zone

396
The transition zone in concrete is a critical area where aggregate meets cement paste, marked by a distinct porosity and weakness compared to the surrounding material. The adhesion around the aggregates is primarily due to Van Der Waals forces. The voids within this zone influence its robustness; initially, it is less durable than the surrounding bulk mortar due to larger voids. Initially, when concrete is compacted, a higher water-cement ratio near the aggregates leads to the formation of...
396
What is Genetic Engineering?00:49

What is Genetic Engineering?

80.4K
Overview
80.4K
Fixed Action Patterns01:06

Fixed Action Patterns

17.7K
A fixed action pattern (FAP) is a specific, hard-wired sequence of behaviors that occurs in response to an external stimulus, called a sign stimulus. The behavior is “fixed” because it is essentially unchangeable—proceeding similarly across individuals of a species every time it occurs.
17.7K
Environmental Applications of Microorganisms01:30

Environmental Applications of Microorganisms

1.2K
Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...
1.2K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Trends and spatial distribution of pulmonary tuberculosis in China: a surveillance study.

Frontiers in public health·2026
Same author

Clustering analysis of a solid waste landfill using ERT and TDIP geophysical data.

Waste management (New York, N.Y.)·2026
Same author

Multidimensional analysis of nutritional status among children under 5 years in Africa, 1990-2024.

Scientific reports·2026
Same author

The Evolving Burden of Stroke in China's 832 Poverty-Alleviated Counties (2019-2024): Nationwide Spatiotemporal Analysis.

JMIR public health and surveillance·2026
Same author

Harnessing water hyacinth for sustainable wastewater treatment and heavy metal detoxification and desalination.

International journal of phytoremediation·2026
Same author

Seasonal and geographic patterns of gastroschisis in Canada: protective effect of periconceptional sunlight exposure.

Frontiers in endocrinology·2026

Related Experiment Video

Updated: Feb 11, 2026

Production of Nanofibrillar Patterned Collagen for Tissue Engineering
07:34

Production of Nanofibrillar Patterned Collagen for Tissue Engineering

Published on: September 20, 2024

984

Zoning method for environmental engineering geological patterns in underground coal mining areas.

Shiliang Liu1, Wenping Li1, Qiqing Wang1

  • 1School of Resources and Geosciences, China University of Mining and Technology, Xuzhou 221116, Jiangsu, China.

The Science of the Total Environment
|May 2, 2018
PubMed
Summary

A new variable-weight theory (VWT) method accurately zones environmental engineering geological patterns (EEGPs) in mining areas. This approach is more reliable than constant-weight theory for eco-geological protection and resource management.

Keywords:
Coal miningConstant-weight theoryEco-geological environmentMechanism of environmental engineering geological patternsVariable-weight theory

More Related Videos

Three-dimensional Patterning of Engineered Biofilms with a Do-it-yourself Bioprinter
08:40

Three-dimensional Patterning of Engineered Biofilms with a Do-it-yourself Bioprinter

Published on: May 16, 2019

10.3K
A Uniaxial Compression Experiment with CO2-Bearing Coal Using a Visualized and Constant-Volume Gas-Solid Coupling Test System
10:27

A Uniaxial Compression Experiment with CO2-Bearing Coal Using a Visualized and Constant-Volume Gas-Solid Coupling Test System

Published on: June 12, 2019

9.1K

Related Experiment Videos

Last Updated: Feb 11, 2026

Production of Nanofibrillar Patterned Collagen for Tissue Engineering
07:34

Production of Nanofibrillar Patterned Collagen for Tissue Engineering

Published on: September 20, 2024

984
Three-dimensional Patterning of Engineered Biofilms with a Do-it-yourself Bioprinter
08:40

Three-dimensional Patterning of Engineered Biofilms with a Do-it-yourself Bioprinter

Published on: May 16, 2019

10.3K
A Uniaxial Compression Experiment with CO2-Bearing Coal Using a Visualized and Constant-Volume Gas-Solid Coupling Test System
10:27

A Uniaxial Compression Experiment with CO2-Bearing Coal Using a Visualized and Constant-Volume Gas-Solid Coupling Test System

Published on: June 12, 2019

9.1K

Area of Science:

  • Environmental Engineering
  • Geology
  • Ecology

Background:

  • Mining significantly impacts eco-geological environments, creating complex environmental engineering geological patterns (EEGPs).
  • Existing zoning methods may not fully capture the dynamic interplay of factors influencing these patterns.

Purpose of the Study:

  • To develop and validate a novel zoning method for EEGPs based on variable-weight theory (VWT).
  • To compare the effectiveness of VWT against traditional constant-weight theory (CWT) for eco-geological assessment in mining areas.

Main Methods:

  • Elucidated the mechanism of mining-induced EEGPs and proposed four types.
  • Selected 13 key control factors and mapped them using ArcGIS and remote sensing.
  • Developed a stimulation-punishment variable-weight model to calculate factor weights and established a zoning mathematical model.

Main Results:

  • The VWT method was applied to the Yushenfu mining area, yielding specific zoning results.
  • Comparison with CWT demonstrated that VWT provides more accurate and reliable zoning.
  • Field investigations confirmed the VWT zoning results align with actual conditions.

Conclusions:

  • The VWT method offers a superior approach for zoning EEGPs compared to CWT.
  • Accurate zoning is crucial for sustainable coal resource development and eco-geological environment protection.