Landslides, one of the most common mountain hazards, can result in enormous casualties and huge economic losses mountainous regions. In order to address landslide hazards effectively, geological society is required not only develop in-depth understanding mechanism but also quantify its associated risk. this article, risk assessment categorised into two types, hard soft assessments, reviewed separately. The approach focuses on mechanics numerical simulations individual landslides, subsequent...

Based on the data from China's Seventh Forest Inventory for period of 2004–2008, area and stand volume different types age-classes plantation were used to establish relationship between biomass density age planted forests in regions country. Combined with first-stage Natural Protection (NFP) program (1998–2010), this study calculated carbon storage afforestation program. On basis, sequestration potential these was estimated second stage (2011–2020). Biomass established first 33.67 Tg C,...

The Natural Forest Protection (NFP) program is one of the Six Key Forestry Projects which were adopted by Chinese Government since 1980s to address important natural issues in China. It advanced protecting and restoring structures functions forests through sustainable forest management. However, role carbon storage tree pool dynamics adoption NFP remains unknown. To this knowledge gap, study calculated (tree, understory, floor soil) region northeastern (NE) China based on National Inventory...

Quantitative measuring disaster resilience especially dynamic economic (DER) belongs to a frontier research in the past decades, which can effectively improve post-disaster recovery effects, reducing loss. However, DER focuses more on overall shape changes of path, two features that commonly appear change process curve are also worth evaluating separately: "secondary shock" caused by adverse factors during and sustainable improvement output at end recovery. Therefore, we adopt input–output...

Disaster risk management (DRM) is the application of disaster reduction policies and strategies to reduce existing manage residual risk. However, due dynamic human factors, it challenging depict assess effectiveness DRM measures, their implementation usually lacks a sufficient evidence-based evaluation process. Therefore, this study developed an agent-based model integrate behaviors into measures evaluated in casualty reduction. The was calibrated simulate debris flow event at Longchi town,...

Landslide susceptibility assessment serves as a critical scientific reference for geohazard control, land use, and sustainable development planning. The existing research has not fully considered the potential impact of spatial agglomeration dispersion landslides on assessments. This issue may cause systematic evaluation bias when field investigation data are insufficient, which is common due to limited human resources. Accordingly, this paper proposes two novel strategies, including...

Floods are one of the most frequent and costly natural hazards worldwide, causing significant damage to infrastructure, agriculture, livelihoods. The Lancang-Mekong River is a major river in Southeast Asia, but basin prone flood disasters that may be exacerbated by climate change. Therefore, better understand disaster risk tailor reduction measures, this study conducted multiscale assessments at watershed community levels using indicator-based hydrodynamic model-based methods. Both methods...

Transportation resilience, as a component of city sustainability, plays crucial role in the daily management and emergency response urban road systems. With coastal cities becoming increasingly vulnerable to typhoons, rainstorms, other disasters, it is essential assess resilience transportation refined differentiated approach. Existing assessment methods often overlook significant biases, neglecting dynamic traffic non-stationary characteristics To address these limitations, we develop...

With the development of Internet Things (IoT), spatio-temporal crowdsourcing (mobile crowdsourcing) has become an emerging paradigm for addressing location-based sensing tasks. However, delay caused by network transmission led to low data processing efficiency. Fortunately, edge computing can solve this problem, effectively reduce transmission, and improve capacity, so that platform make better decisions faster. Therefore, paper combines study Multi-Objective Optimization Task Assignment...

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Distribution of industrial land use has a crucial influence on the regional environment. Nanfen is developing city affiliated with Benxi City, northeastern China. The suitability in was evaluated to provide scientific basis for land-use planning and minimise negative impacts local Multi-criteria evaluation (MCE) within GIS employed derive map. map compared current identify areas relocation industries. A total 25.7% urban area rated as suitable, 28.1% somewhat 37.9% unsuitable 8.2% most...

In order to identify a harvesting model which is beneficial for broadleaf-Korean pine mixed forest (BKF) sustainability, we investigated four types of harvested stands have been logged with intensities 0 (T0, control), 15% (T1, low intensity), 35% (T2, moderate and 100% (T3, clear-cutting), examined the impacts logging intensity on composition structure these stands. Results showed that there were no significant differences between T0 T1 all structural characteristics, except density seeding...

Understanding disaster risk perception is vital for community-based reduction (DRR). This study was set to investigate the correlations between and population at risk. To address this research question, current conducted an interdisciplinary approach: a household survey measuring variables constructed Agent-based model simulating Therefore, two were defined, (1) willingness evacuate, (2) evacuate The adopted as mediator determine relationship results show that residents generally have higher...

Search components in e-commerce apps, often complex AI-based systems, are prone to bugs that can lead missed recalls - situations where items should be listed search results aren't. This frustrate shop owners and harm the app's profitability. However, testing for is challenging due difficulties generating user-aligned test cases absence of oracles. In this paper, we introduce mrDetector, first automatic approach specifically recalls. To tackle case generation challenge, use findings from how...