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A space truss is a three-dimensional counterpart of a planar truss. These structures consist of members connected at their ends, often utilizing ball-and-socket joints to create a stable and versatile framework. The space truss is widely used in various construction projects due to its adaptability and capacity to withstand complex loads.
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The frequency-domain technique, commonly used in analyzing and designing feedback control systems, is effective for linear, time-invariant systems. However, it falls short when dealing with nonlinear, time-varying, and multiple-input multiple-output systems. The time-domain or state-space approach addresses these limitations by utilizing state variables to construct simultaneous, first-order differential equations, known as state equations, for an nth-order system.
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An analytical methodology can be divided into four sequential steps: technique, method, procedure, and protocol. A technique is a scientific principle that rationalizes a specific phenomenon through chemical measurements. Adapting a technique for analyzing a sample of interest is termed a method. The procedure outlines the directions for performing the analysis via an analytical method. The protocol is the detailed guidelines on the procedure, which should be strictly followed to obtain the...
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在太空中绘制生物学:从空间转录学平台到分析工具和数据库.

Zi-Zhen Guo1, Renyan Wu2, Weixiang Li3

  • 1Center for Immune-Related Diseases at Shanghai Institute of Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; Department of Plastic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai 200233, China.

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概括

空间转录学 (ST) 工具正在迅速发展,为研究人员带来了挑战. 本综述系统地总结了594个ST分析工具和77个ST技术,有助于选择空间生物学研究的工具.

关键词:
分析工作流的分析工作流.科技技术技术技术技术技术技术技术技术技术技术技术技术技术技术技术空间多主题整合空间整合空间转录组学 空间转录组学空间工具DBDB 空间工具DB

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科学领域:

  • 基因组学和生物信息学
  • 分子生物学分子生物学
  • 生物医学研究生物医学研究

背景情况:

  • 空间转录学 (ST) 在组织环境中提供基因表达见解.
  • 科技技术和分析的快速进步在工具选择和数据解释方面带来了挑战.
  • 对于有效的研究,全面了解现有的ST工具和方法至关重要.

研究的目的:

  • 在77个ST技术中系统地审查和分类594个空间转录组学分析工具.
  • 概述ST数据的完整分析工作流程,涵盖从预处理到多omics集成.
  • 推出SpatialToolDB,这是一个精心策划的ST工具和数据库集成平台,以促进方法比较和选择.

主要方法:

  • 系统的文献审查和ST分析工具和技术的数据提取.
  • 基于分析任务的工具分类:预处理,denoising,模式识别,细胞组成,轨迹分析,细胞-细胞通信和多omics集成.
  • 开发和管理SpatialToolDB (https://www.spatialtooldb.yelab.site/),整合ST技术,方法和数据库.

主要成果:

  • 本文提供了594个科学技术分析工具和77个科学技术技术的综合摘要.
  • 讨论了ST数据分析的关键分析任务和基于平台的考虑.
  • 推出SpatialToolDB作为ST工具和方法发现的集中资源.

结论:

  • 审查和 SpatialToolDB 为选择适当的 ST 平台和分析策略提供了数据驱动的基础.
  • 解决ST工具选择和方法比较方面的挑战对于推进空间生物学至关重要.
  • 未来的方向包括人工智能驱动的计算,标准化,以及对空间奥米克的改进实验验证.