相关实验视频
Updated: Jun 12, 2025

08:20
In Situ Soil Moisture Sensors in Undisturbed Soils
Published on: November 18, 2022
6.1K
中西部气候适应网络的评估:呼吁加强协调与合作
Suzanna Clark1, Heidi A Roop2, Nathan J Meyer1
1Climate Adaptation Partnership, University of Minnesota, Saint Paul, MN, 55108, USA.
Journal of environmental management
|September 21, 2024
概括
中西部气候适应网络有许多组织专注于规划,但很少在实施或监测方面. 本研究确定了改善区域合作和支持气候行动的差距.
科学领域:
- 气候科学是气候科学.
- 环境政策 环境政策
- 网络分析 网络分析
背景情况:
- 有效的气候适应需要跨部门和区域的合作.
- 缺乏对美国中西部气候适应网络协作能力的全面评估.
- 政府间气候变化专门委员会强调需要强大的适应网络.
研究的目的:
- 调查中西部气候适应网络,以告知明尼苏达大学气候适应伙伴关系 (MCAP) 的战略.
- 识别网络中的关键组织和连接.
- 评估网络在整个气候适应周期中的平衡.
主要方法:
- 对150个已识别的组织和500多个中西部连接的网络分析.
- 组织连接和中心性的映射.
- 对网络结构与气候适应周期的评估.
主要成果:
- 中西部气候适应网络包括150个组织,拥有500多个连接.
- 少数高度连接的组织 (10个>25个连接) 作为中央枢纽.
- 该网络不平衡,许多组织专注于理解和规划,但很少关注实施和监控.
- 由于网络不对称,资源流 (信息,技术援助,资金) 可能会受到阻碍.
结论:
- 中西部适应网络表现出结构不平衡,这可能会阻碍有效的协作和资源共享.
- 在适应周期中存在差距,特别是在问题识别,计划实施和监测方面.
- 像MCAP这样的组织可以加强跨部门和区域内协调.
- 气候服务提供商应该调整他们的服务,以支持从气候规划向适应实施和管理的过渡.
相关概念视频
Adaptations that Reduce Water Loss
25.2K
Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
25.2K
What is Climate?
18.4K
Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.
18.4K
Global Climate Change
24.3K
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.
24.3K
Responses to Drought and Flooding
10.6K
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.
10.6K
Responses to Heat and Cold Stress
13.4K
Every organism has an optimum temperature range within which healthy growth and physiological functioning can occur. At the ends of this range, there will be a minimum and maximum temperature that interrupt biological processes.
13.4K
Masonry in Cold and Hot Weather Conditions
81
In cold weather, masonry construction requires specific precautions to ensure mortar does not freeze before curing, as this can significantly weaken its strength and watertightness. Mortar temperature should be maintained between 60°F and 80°F to support proper hydration and curing. Below 40°F, mortar water must be heated, but should not exceed 120°F as high temperatures can reduce mortar's compressive and bond strength.
Other key practices include keeping masonry units...
Other key practices include keeping masonry units...
81

