Results 41 to 50 of about 256,123 (301)

Ecological security pattern construction based on landscape ecological risk assessment in the Yellow River basin

open access: yesFrontiers in Environmental Science
The Yellow River Basin is one of the most ecologically fragile zones in China. Landscape ecological risk assessment and ecological security pattern construction are effective ways to find out and solve the problems of the ecological environment in this ...
Jixuan Yan   +9 more
doaj   +1 more source

Evaluation and Prediction of Landscape Ecological Security Based on a CA-Markov Model in Overlapped Area of Crop and Coal Production

open access: yesLand, 2023
Overlapped areas of crop and coal production are responsible for national food security and mineral resource supply. However, long-term coal mining and urban and rural construction have continuously impacted the structure and functions of the original ...
Hebing Zhang   +3 more
doaj   +1 more source

Contracts or scripts? A critical review of the application of institutional theories to the study of environmental change [PDF]

open access: yes, 2006
The impact of new institutionalism on the study of human environment interactions has been meaningful. Institutional perspectives have further shaped and modified the field problems of common pool resources, environmental hazards, and risk and ...
Bond, Alan   +2 more
core   +2 more sources

A spatiotemporal analysis framework of the ecological security pattern based on the ecological “source–surface–corridor” and its implications

open access: yesFrontiers in Ecology and Evolution
A reasonable ecological security pattern can improve landscape connectivity, promote biological circulation, maintain ecological processes, and improve regional ecosystem service functions and human well-being.
Shuai Zhang   +12 more
doaj   +1 more source

Construction and Optimization of Ecological Security Pattern in the Loess Plateau of China Based on the Minimum Cumulative Resistance (MCR) Model

open access: yesRemote Sensing, 2022
With accelerating urbanization, the regional ecological security pattern (ESP) faces unprecedented threats. The situation is particularly serious in the Loess plateau of China (LPC) due to the fragile ecological environment and poor natural conditions ...
Hong Wei   +5 more
doaj   +1 more source

Incorporating multiple scenarios and landscape ecological risk to optimize ecological security patterns: A Wei River Basin case study

open access: yesChinese Journal of Population, Resources and Environment
Under the influence of human activities, landscape fragmentation in the Wei River Basin (WRB) has become increasingly severe. Upstream development has intensified soil erosion, and industrial and agricultural pollution in the middle reaches has degraded ...
Xueting Wu, Jinghu Pan
doaj   +1 more source

Heterogeneity and Spatial Governance of Synergy between Human Activities and Ecological Conservation in the Qinghai–Xizang Plateau, China

open access: yesLand, 2023
The Qinghai–Xizang Plateau is one of the important units of the major project of ecosystem protection and restoration in China’s “three zones and four belts”(2021–2035), and balancing its ecological security with rational regional development is the ...
Lingzhi Wu   +3 more
doaj   +1 more source

Determinants of access patterns to goods and services from wetlands in Tanzania and the impact on sustainable wetland management [PDF]

open access: yes, 2012
Wetlands perform vital role in providing useful goods and services to mankind. Because of their importance, human beings interactions with the wetlands’ physical environment have caused some of them to be highly degraded.
Hella, Joseph   +4 more
core   +2 more sources

Ecological Security Patterns Based on Ecosystem Services and Local Dominant Species in the Kunlun Mountains

open access: yesDiversity
Constructing an ecological security pattern in ecologically fragile areas is crucial for maintaining regional ecological stability. This study focuses on the Kunlun Mountain region, identifying ecological sources based on habitat suitability assessments ...
Jianglong Yuan   +9 more
doaj   +1 more source

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

open access: yesAdvanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang   +7 more
wiley   +1 more source

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