相关实验视频

Updated: Jan 24, 2026

Mining Spatial Transcriptomics Datasets using DeepSpaceDB
10:16

Mining Spatial Transcriptomics Datasets using DeepSpaceDB

Published on: September 5, 2025

680

生物LACE:统一空间几何学和标记先验,用于空间转录学中的凝聚性细胞类型聚类

Haoran Qin, Yunfei Hu, Yuling Zhu

    bioRxiv : the preprint server for biology
    |January 23, 2026
    PubMed
    概括

    生物LACE是空间转录学 (ST) 的新框架,集成了空间数据,基因表达和标记基因. 它改善了细胞类型的聚类,并为ST分析提供了可解释的结果.

    更多相关视频

    Spatially Compact Arrangement of Larval Zebrafish Sections for Spatial Transcriptomic Analysis07:40

    Spatially Compact Arrangement of Larval Zebrafish Sections for Spatial Transcriptomic Analysis

    Published on: May 16, 2025

    921
    Spatial Separation of Molecular Conformers and Clusters10:37

    Spatial Separation of Molecular Conformers and Clusters

    Published on: January 9, 2014

    11.7K

    相关概念视频

    Cohesion01:07

    Cohesion

    Cohesion is the attraction between molecules of the same type, such as water molecules. Water molecules have an overall neutral charge but are polar molecule. An oxygen atom in one water molecule has a partial negative charge that can bind to a hydrogen atom with a partial positive charge in a second water molecule, forming a hydrogen bond. Each water molecule can form up to four hydrogen bonds with other water molecules. Hydrogen bonds are responsible for water's cohesive nature.
    On a...
    58.5K
    Depth Perception and Spatial Vision01:15

    Depth Perception and Spatial Vision

    Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
    1.9K
    Coordination Number and Geometry02:57

    Coordination Number and Geometry

    For transition metal complexes, the coordination number determines the geometry around the central metal ion. Table 1 compares coordination numbers to molecular geometry. The most common structures of the complexes in coordination compounds are octahedral, tetrahedral, and square planar.
    19.0K
    Predicting Molecular Geometry02:27

    Predicting Molecular Geometry

    VSEPR Theory for Determination of Electron Pair Geometries
    45.5K
    Molecular Geometry and Dipole Moments02:36

    Molecular Geometry and Dipole Moments

    The VSEPR theory can be used to determine the electron pair geometries and molecular structures as follows:
    18.6K
    Radicals: Electronic Structure and Geometry01:07

    Radicals: Electronic Structure and Geometry

    This lesson delves into the geometry of a radical, which is influenced by the electronic structure of the molecule. The principle is similar to that of a lone pair, where the unpaired electron influences the geometry at the radical center.
    Accordingly, the structure of a trivalent radical lies between the geometries of carbocations and carbanions. An sp2-hybridized carbocation is trigonal planar, while an sp3-hybridized carbanion is trigonal pyramidal. Here, the difference in geometry is...
    5.0K