相关实验视频
Updated: Jan 14, 2026

06:27
Simulating Impacts of Ice Storms on Forest Ecosystems
Published on: June 30, 2020
7.4K
检查极端天气事件期间风险沟通的时间动态:从范围审查中的见解
Michelle Ng1, Andrea Schumacher2, Natalie Herbert3
1Department of Communication, Stanford University, Stanford, California, USA.
概括
动态风险沟通有助于人们在极端天气期间做出明智的决定. 了解人们如何接受和反应不断变化的风险信息是提高安全和福祉的关键.
科学领域:
- 环境科学 环境科学
- 风险沟通 风险沟通
- 行为科学 行为科学
背景情况:
- 极端天气事件需要及时的个人反应.
- 动态风险沟通,以不断变化的风险进行更新,有助于明智决策.
- 现有的研究研究了跨不同人群和事件的动态风险沟通.
研究的目的:
- 综合实证证据,分析极端天气事件期间风险传播的时间动态.
- 了解个人如何随着时间的推移与动态风险沟通互动.
- 识别影响风险沟通遭遇和后续反应的因素.
主要方法:
- 对14篇经验性文章进行了范围审查.
- 分析个人如何与动态风险沟通互动.
- 识别先例 (环境,个人,社会因素) 和后果 (评估,行为反应).
主要成果:
- 在极端天气事件中,个人参与各种形式的动态风险沟通.
- 环境,个人和社会因素影响了与动态风险沟通的接触.
- 个人评估和行为反应是遇到动态风险沟通的关键后果.
结论:
- 在极端天气期间,有机会更好地将风险沟通与个人信息需求相协调.
- 需要进行纵向研究来检查时间变化的结构和个体差异.
- 进一步的研究应探讨在极端天气事件期间对保护性决策的情境影响.
相关概念视频
What is Weather?
19.7K
Overview
19.7K
Applications of GIS: Disaster Management and Emergency Response
467
Geographic Information System (GIS) technology is essential for risk identification, action prioritization, and resource optimization in critical situations like flooding and earthquakes. By integrating spatial and demographic data, GIS provides a comprehensive framework for emergency response.GIS integrates data layers, like rainfall intensity, topography, elevation profiles, and river levels, to model high-risk flood zones. These layers assess areas susceptible to flooding based on their...
467
Global Climate Change
28.7K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
28.7K
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
283
Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
283
Responses to Drought and Flooding
11.9K
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
11.9K
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
404
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
404

