関連する実験動画
Updated: Feb 20, 2026

12:44
Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
8.7K
生態系移行の管理は,生態学,社会,経済的な文脈を統合したRADフレームワークを使用して行われます
Sebastian Theis1,2, Lyndsay Cartwright3, Marie-Josée Fortin4
1Department of Biology, Environmental Sciences, McGill University, Montreal, QC, Canada. sebastian.theis@mcgill.ca.
Environmental management
|February 18, 2026
まとめ
RAD (resist-accept-direct) フレームワークは,生態系の変化を管理するために新しいものですが,その使用は限られています. ほとんどのアプリケーションは,社会的,経済的要因を無視して,生態学的側面に焦点を当て,初期段階の実施を示しています.
科学分野:
- エコロジー エコロジー エコロジー
- 環境マネジメント環境マネジメント
- 保護科学 保護科学 保護科学
背景:
- RAD (resist-accept-direct) フレームワークは,生態系管理に構造的なアプローチを提供します.
- 現在,RADの枠組みの適用は限られており,生態学的,社会的,経済的側面において一貫性がない.
研究 の 目的:
- RADフレームワークの実施を,公表されたケーススタディで体系的にレビューし,評価する.
- RAD.で取り扱う一般的なストレス要因,アプローチ,次元を特定する.
主な方法:
- PI(E) COベースの検索戦略を使用して,体系的な文献レビューが行われました.
- 入力基準は,特定された473の文書に適用され,19のケーススタディが要件を満たした.
主要な成果:
- このレビューでは,RADのフレームワークアプリケーションの初期段階を示す19件のケーススタディが特定されました.
- ほとんどのケーススタディは,社会的,経済的要因の統合が限られている,生態学的"抵抗"戦略を優先した.
- 気候変動と生物多様性の喪失は,調査された主なストレス因子でした.
結論:
- RADフレームワークの適用は初期段階にあり,主に生態学的耐性に焦点を当てています.
- RAD戦略に社会的,経済的側面をより包括的に統合する必要がある.
- 実践者がトレードオフと制約を評価するのを助けるために,RAD戦略アドバイスのチェックリストが開発されました.
関連する概念動画
Ecological Disturbance
21.2K
An ecological disturbance is a temporary disruption in the environment resulting from abiotic, biotic, or anthropogenic factors, causing a pronounced change in an ecosystem. The impact of an ecological disturbance, which can depend on its intensity, frequency, and spatial distribution, plays a significant role in shaping the species diversity within the ecosystem.
21.2K
Radical Reactivity: Overview
2.8K
Radicals, the highly reactive species, gain stability by undergoing three different reactions. The first reaction involves a radical-radical coupling, in which a radical combines with another radical, forming a spin‐paired molecule. The second reaction is between a radical and a spin‐paired molecule, generating a new radical and a new spin‐paired molecule. The third reaction is radical decomposition in a unimolecular reaction, forming a new radical and a spin‐paired...
2.8K
Radical Formation: Overview
2.7K
A bond can be broken either by heterolytic bond cleavage to form ions or homolytic bond cleavage to yield radicals. A fishhook arrow is used to represent the motion of a single electron in homolytic bond cleavage. There are two main sources from which radicals can be formed:
Radicals from spin-paired molecules:
Radicals can be obtained from spin-paired molecules either by homolysis or electron transfer. While two radicals are formed in the former, an electron is added in the...
Radicals from spin-paired molecules:
Radicals can be obtained from spin-paired molecules either by homolysis or electron transfer. While two radicals are formed in the former, an electron is added in the...
2.7K
Ecological Succession
21.7K
Ecological succession is influenced by the processes of facilitation, inhibition, and toleration. Facilitation occurs when early successional species create more favorable ecological conditions for subsequent species, such as enhanced nutrient, water, or light availability. In contrast, inhibition happens when early successional species create unfavorable ecological conditions for potential successive species, such as limiting resource availability. In some cases, later successional species...
21.7K
What is an Ecosystem?
47.5K
Overview
47.5K
Radial System Protection
450
Radial systems employ time-delay overcurrent relays to reduce load interruptions. When a fault occurs, the nearest breaker opens first, while upstream breakers remain closed due to longer delay settings. This approach ensures minimal disruption to the rest of the system.
In a radial system with a fault downstream of the third breaker, ideally, only the third breaker will open, isolating the fault and interrupting the load connected beyond it. The second breaker has a longer delay setting,...
In a radial system with a fault downstream of the third breaker, ideally, only the third breaker will open, isolating the fault and interrupting the load connected beyond it. The second breaker has a longer delay setting,...
450

