Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Adaptations that Reduce Water Loss01:57

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?01:16

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
Responses to Drought and Flooding02:41

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
Conservation of Mass in Moving, Nondeforming Control Volume01:14

Conservation of Mass in Moving, Nondeforming Control Volume

894
Stormwater detention basins are essential in managing runoff during heavy rainfall, particularly in urban areas where impervious surfaces increase the risk of flooding. Understanding the conservation of mass in these systems allows engineers to optimize basin performance, balancing inflow, outflow, and water storage.
In the context of a detention basin, the conservation of mass states that the total mass of water entering the basin must equal the mass leaving the basin plus any accumulation of...
894
Global Climate Change01:50

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
Typical Model Studies01:30

Typical Model Studies

344
Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
344

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Membrane-Confined Proton Management Orchestrates Proton-Electron Transfer for Efficient Photocatalytic Hydrogen Peroxide Synthesis.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

A coupled LSTM model for predicting blue carbon and fishery dynamics in tropical coastal wetlands under climate change.

Scientific reports·2026
Same author

Biosensors with enzymatic amplification strategies for the detection of foodborne pathogenic microorganisms.

Biotechnology advances·2026
Same author

DiffRES: Unleashing Text-to-Image Diffusion Models for Generative Referring Expression Segmentation Without Information Leakage.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same author

The value of neutrophil to high-density lipoprotein ratio in anti-NMDAR encephalitis.

Multiple sclerosis and related disorders·2026
Same author

MRI-based assessment of tumor aggressiveness in nasopharyngeal carcinoma: risk stratification and survival prediction.

European radiology·2026

相关实验视频

Updated: Jun 11, 2025

Spatial Multiobjective Optimization of Agricultural Conservation Practices using a SWAT Model and an Evolutionary Algorithm
11:53

Spatial Multiobjective Optimization of Agricultural Conservation Practices using a SWAT Model and an Evolutionary Algorithm

Published on: December 9, 2012

12.9K

使用CMIP6数据和最佳SWAT模型模拟流水变化和气候变化下的评估:一个案例研究.

Sai Wang1,2, Hong-Jin Zhang1,3, Tuan-Tuan Wang4,5

  • 1State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University, Haikou, Hainan, 570228, China.

Scientific reports
|October 5, 2024
PubMed
概括

气候变化影响着排水,威胁着水资源. 这项研究使用先进的人工智能和优化技术来增强排水预测,以更好地管理水资源和生态系统的可持续性.

关键词:
深度信念网络 (DBN) 是一个深度信念网络.水文过程是指水文过程.这是一个SWAT模型.共享的社会经济路径 (SSP)水资源管理 水资源管理

更多相关视频

Watershed Planning within a Quantitative Scenario Analysis Framework
12:44

Watershed Planning within a Quantitative Scenario Analysis Framework

Published on: July 24, 2016

8.0K
Use of Principal Components for Scaling Up Topographic Models to Map Soil Redistribution and Soil Organic Carbon
09:44

Use of Principal Components for Scaling Up Topographic Models to Map Soil Redistribution and Soil Organic Carbon

Published on: October 16, 2018

10.2K

相关实验视频

Last Updated: Jun 11, 2025

Spatial Multiobjective Optimization of Agricultural Conservation Practices using a SWAT Model and an Evolutionary Algorithm
11:53

Spatial Multiobjective Optimization of Agricultural Conservation Practices using a SWAT Model and an Evolutionary Algorithm

Published on: December 9, 2012

12.9K
Watershed Planning within a Quantitative Scenario Analysis Framework
12:44

Watershed Planning within a Quantitative Scenario Analysis Framework

Published on: July 24, 2016

8.0K
Use of Principal Components for Scaling Up Topographic Models to Map Soil Redistribution and Soil Organic Carbon
09:44

Use of Principal Components for Scaling Up Topographic Models to Map Soil Redistribution and Soil Organic Carbon

Published on: October 16, 2018

10.2K

科学领域:

  • 水文和气候科学 水文和气候科学
  • 水资源管理 水资源管理
  • 生态系统可持续性 生态系统的可持续性

背景情况:

  • 气候变化对水文过程产生重大影响,影响水资源的可用性和生态系统的健康.
  • 准确的排水预测对于有效的水资源管理和确保生态系统可持续性至关重要.
  • 现有的模型需要改进,以捕捉在不断变化的气候场景下复杂的水文动态.

研究的目的:

  • 调查气候变化对冲流模式的影响.
  • 通过使用先进的计算技术,提高排水预测的准确性.
  • 为可持续的水资源管理战略提供信息.

主要方法:

  • 利用结合模型相互比较项目第6阶段 (CMIP6) 数据,根据各种共享社会经济途径 (SSP) 进行气候预测.
  • 采用深度信念网络 (DBN) 来识别水文数据中的复杂模式.
  • 集成了一个修改后的搜索优化器 (MSSO) 来优化土壤和水评估工具 (SWAT) 模型参数.
  • 开发了一种优化的SWAT模型 (最佳SWAT) 以提高流量预测.

主要成果:

  • 最佳SWAT模型在预测流水模式方面表现出很高的准确性,ENS得分为0.7152和R2为0.8012.
  • 该模型成功地捕获了流量流动的变化,并显示了预测和实际数据之间的强烈相关性.
  • 预测表明,未来流水量预计会减少,对水源构成潜在威胁.

结论:

  • 该研究成功增强了排水预测能力,为水资源评估提供了更可靠的工具.
  • 预计流水量下降需要采取主动和适应性的水资源管理策略.
  • 调查结果强调了将先进的建模技术与气候预测相结合的重要性,以确保水安全和生态系统弹性.