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

Spanning Openings in Brick Walls01:20

Spanning Openings in Brick Walls

187
In brick wall construction, supporting structures are crucial for openings like windows and doors to maintain the integrity and support the weight of the wall above. These supports include lintels, corbels, and arches, each serving specific structural purposes.
Lintels are primary supports used to span openings and can be crafted from materials such as reinforced concrete, steel-reinforced brick masonry, or simple steel angles. These are straightforward to install and are typically concealed...
187
Laying Concrete Masonry01:16

Laying Concrete Masonry

97
Constructing a concrete masonry wall involves a series of steps designed to ensure durability, stability, and alignment. The construction starts with preparing the base, which includes cleaning the area where the wall will be erected. The next step involves spreading mortar where the first row of concrete blocks will be laid, typically starting at a corner section to help define the wall's boundaries.
Mortar application focuses on the face shells of the blocks, the sides that face outward,...
97
Reinforced Brick Masonry01:15

Reinforced Brick Masonry

1.1K
Reinforced brick masonry is an advanced construction technique that enhances the structural integrity of brick walls by incorporating steel reinforcements. These reinforcements are either placed within the hollow cores of bricks or sandwiched between two layers of masonry, known as wythes, and are then secured in place with grout. Grout is a fluid mixture composed of Portland cement, aggregate, and water, providing the necessary bonding agent for the steel and brick.
To fortify brick walls...
1.1K

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

Multi-source heterogeneous blockchain data quality assessment model for enterprise business activities.

PloS one·2024
Same author

An enterprise composite blockchain construction method for business environment.

PloS one·2024
Same author

A T-CNN time series classification method based on Gram matrix.

Scientific reports·2022
Same author

Geometry-Based Distributed Spatial Skyline Queries in Wireless Sensor Networks.

Sensors (Basel, Switzerland)·2016
Same author

Two-dimensional colloidal crystal assisted formation of conductive porous gold films with flexible structural controllability.

Journal of colloid and interface science·2014
Same author

REDD1 attenuates cardiac hypertrophy via enhancing autophagy.

Biochemical and biophysical research communications·2014
Same journal

Turbulent flow in a vortex separator with a directed pipe inlet.

Scientific reports·2026
Same journal

Systematic characteristic evaluation of clay-based cementitious material derived from calcium carbide residue and waste tile powder.

Scientific reports·2026
Same journal

Retraction Note: Improvement of a rapid diagnostic application of monoclonal antibodies against avian influenza H7 subtype virus using Europium nanoparticles.

Scientific reports·2026
Same journal

Applying large language models to spam detection in the Kazakh low-resource language setting.

Scientific reports·2026
Same journal

An open-source 3D printing system enabling in-situ freeze-thaw processing of hydrogels.

Scientific reports·2026
Same journal

An enhanced EfficientNet framework for automated waste classification using cosine annealing and label smoothing.

Scientific reports·2026
查看所有相关文章

相关实验视频

Updated: Jul 2, 2025

Executing Complexity-Increasing Queries in Relational MySQL and NoSQL MongoDB and EXist Size-Growing ISO/EN 13606 Standardized EHR Databases
07:26

Executing Complexity-Increasing Queries in Relational MySQL and NoSQL MongoDB and EXist Size-Growing ISO/EN 13606 Standardized EHR Databases

Published on: March 19, 2018

9.3K

基于主-奴隶区块链的多级索引构建方法.

Haolin Zhang1, Su Li1, Chen Liu1

  • 1School of Information, Liaoning University, Shenyang, 110036, China.

Scientific reports
|February 20, 2024
PubMed
概括
此摘要是机器生成的。

本研究介绍了一种多级索引构建方法 (MLI),以提高主-奴隶区块链的性能. MLI显著减少了索引构建时间,提高了查询效率,并降低了大数据处理的内存使用量.

关键词:
区块链 区块链 区块链 区块链改进了花过器的功能.索引指数化 索引指数化跳转一致性哈希处理碎片化 碎片化 破碎

更多相关视频

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
06:04

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

355
Synthesis of Single-Crystalline Core-Shell Metal-Organic Frameworks
05:26

Synthesis of Single-Crystalline Core-Shell Metal-Organic Frameworks

Published on: February 10, 2023

2.5K

相关实验视频

Last Updated: Jul 2, 2025

Executing Complexity-Increasing Queries in Relational MySQL and NoSQL MongoDB and EXist Size-Growing ISO/EN 13606 Standardized EHR Databases
07:26

Executing Complexity-Increasing Queries in Relational MySQL and NoSQL MongoDB and EXist Size-Growing ISO/EN 13606 Standardized EHR Databases

Published on: March 19, 2018

9.3K
Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
06:04

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

355
Synthesis of Single-Crystalline Core-Shell Metal-Organic Frameworks
05:26

Synthesis of Single-Crystalline Core-Shell Metal-Organic Frameworks

Published on: February 10, 2023

2.5K

科学领域:

  • 计算机科学 计算机科学
  • 数据科学数据科学数据科学
  • 信息技术 信息技术 信息技术

背景情况:

  • 主-奴隶区块链系统对于大数据处理至关重要,但面临着可扩展性的挑战.
  • 现有的索引方法难以处理大型数据集,导致查询效率低,追溯时间长.
  • 指数级数据增长加剧了当前主-奴隶区块链架构的性能问题.

研究的目的:

  • 为主-奴隶区块链提出一种新的多级索引构建方法 (MLI).
  • 解决现有的索引技术在处理大规模域数据方面的局限性.
  • 为了提高整体效率并减少主-奴隶区块链系统的资源开销.

主要方法:

  • 引入了一个权重矩阵来分割主-奴隶区块链并分配分区权重.
  • 开发了一种基于哈希的跳转一致的主链索引构建方法 (JHMI).
  • 集成了一个繁荣过器,以创建下属区块链的二级复合索引.

主要成果:

  • MLI将指数建设时间平均减少了9.28%.
  • 查询效率平均提高了12.07%.
  • 在各种数据集和条件下,内存开销平均减少了24.4%.

结论:

  • 拟议的多级索引构建方法 (MLI) 有效地提高了主-奴隶区块链的性能.
  • MLI提供了一个可行的解决方案,用于优化面向域区块链系统中的大数据处理.
  • 与现有方法相比,该方法在效率和资源利用方面取得了显著的改进.