A Diagnosis Method for Noise and Intermittent Faults in Analog Circuits Based on the Fusion of Multiscale Fuzzy Entropy Features and Amplitude Features.

Intermittent faults occur randomly, last for short durations, and ultimately lead to permanent failures, threatening the safety and stability of analog circuits. Additionally, these faults are often hard to differentiate from noise-induced anomalies, resulting in incorrect disassembly and complicating circuit maintenance. To address these challenges, we propose a novel fault diagnosis method.

The influence of China's protected areas policy on households' risk perception, forest investment, and revenue.

Protected areas are an essential policy tool for biodiversity conservation in China as elsewhere, yet the impact of protected area policies on the livelihood of local households in China remains unknown. We contend that the protected area policy achieves the two goals of ecological conservation and livelihood improvement simultaneously. In this study, we empirically investigated the influence of the protected area policy on local households' risk perception, forest investment, and forest revenue.

Is Ecological Birdwatching Tourism a More Effective Way to Transform the Value of Ecosystem Services?-A Case Study of Birdwatching Destinations in Mingxi County, China.

Ecological birdwatching tourism is an ecological product and an essential part of ecotourism, and the realization of its recreation value is crucial for improving human well-being, and realization of the local benefits of ecosystem services for areas focused on biodiversity conservation, especially in bird species. In this study, we use travel cost interval analysis, one of the travel cost derived models featuring more easily satisfied assumptions and less limited data, to evaluate the recreation value of the ecological bird-watching tourism destination, and compare it with the general ecotourism, of Mingxi County destination in China. The results show that, firstly, the per capita recreation value of eco-birdwatching is 3.

Improving Well-Being of Farmers Using Ecological Awareness around Protected Areas: Evidence from Qinling Region, China.

Sustainability of ecosystems is crucial for improving human well-being and sustainably developing human society. In recent years, global attention towards ecosystems and human well-being has been increasing. Exploring and understanding the relationship between ecosystems and human well-being, and establishing the well-being of residents while protecting the ecosystem have become urgent problems.

Organically Linking Green Development and Ecological Environment Protection in Poyang Lake, China Using a Social-Ecological System (SES) Framework.

Wetlands are unique ecosystems formed by the interaction between land and water on Earth. Poyang Lake, which is a part of China's largest freshwater lake wetland, is well known for its ecological and economic importance. This study uses a social-ecological system (SES) framework that integrates watershed and human activities; we used action scenarios to analyse the influencing factors, solutions, and feedback mechanisms involved in the SES framework.

Estimating the Cultural Value of Wild Animals in the Qinling Mountains, China: A Choice Experiment.

In this study, we use the choice experiment method to evaluate the value of wild animals in the surrounding areas of the Changqing National Nature Reserve in China. For areas focused on biodiversity conservation, the results of wild animal value evaluation can provide a basis for the formulation of local ecological compensation standards. We identified wild animals, natural landscape features, infrastructure and facilities, and ticket price as major attributes determining the utility and value of the reserve area.

Human-Elephant Conflicts and Villagers' Attitudes and Knowledge in the Xishuangbanna Nature Reserve, China.

In this study, we analyzed the accidents associated with the Asian elephant () and issues pertaining to compensation in Xishuangbanna Nature Reserve from 2011 to 2018. We conducted interviews and a questionnaire survey with 217 villagers. The results show that: (1) the main Asian elephants damage is crop loss (more than 95% of the total damage), and the villagers suffer economic losses; (2) through the influence of traditional culture and natural education, the majority of local villagers still have a favorable impression of Asian elephants; (3) female respondents, those engaged in agricultural production, those who had experienced crop loss and those who had never seen Asian elephants had more negative attitudes toward Asian elephants; (4) most villagers believe that the Asian elephant population has increased in the past decade; and (5) the villagers are quite passive in the human-elephant conflict, and most of them do not take action.

Do Protected Areas Matter? A Systematic Review of the Social and Ecological Impacts of the Establishment of Protected Areas.

There is growing interest in evaluating the effects of establishing protected areas (PAs). However, the mechanisms through which the establishment of PAs achieved significant positive effects remain unclear, and how different conservation mechanisms have achieved significant positive social and ecological benefits has also not been sufficiently studied. In this study, we systematically reviewed exemplary cases from Asia, Africa, and South America, using panel data to assess the conservation effectiveness of nature reserves and national parks.

Estimating the social and ecological impact of community-based ecotourism in giant panda habitats.

Community-based ecotourism (CBET) is considered an efficient mechanism for alleviating conflicts between conservation and development. It is particularly important in the conservation of the giant panda population, which faces the primary threat of habitat fragmentation. Although studies have assessed livelihood changes of households participating in CBET, research on ecological effects is lacking.