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相关概念视频

X-ray Diffraction of Biological Samples01:10

X-ray Diffraction of Biological Samples

3.8K
X-ray diffraction or XRD is an analytical tool that utilizes X-rays to study ordered structures such as crystalline organic and inorganic samples, polycrystalline materials, proteins, carbohydrates, and drugs.
According to Bragg's law, when X-rays strike the sample positioned on a stage, the rays are  scattered by the electron clouds around the sample atoms. The  X-ray diffraction or scattering is caused by constructive interference of the X-ray waves that reflect off the internal...
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Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation01:26

Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation

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Inductively coupled plasma (ICP) is the common plasma source used in atomic emission spectroscopy (AES), a technique that detects and analyzes various elements in a sample. This method is often called inductively coupled plasma atomic emission spectroscopy (ICP-AES).
There are three main types of inductively coupled plasma atomic emission spectroscopy  (ICP-AES) instruments: sequential, simultaneous multichannel, and Fourier transform instruments, with the latter being less commonly used....
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Statistical Analysis System (SAS)01:14

Statistical Analysis System (SAS)

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SAS, short for Statistical Analysis System, is a powerful data analysis, management, and visualization tool. Developed by the SAS Institute in the early 1970s, SAS has evolved into a comprehensive software suite used across various industries for statistical analysis, business intelligence, and predictive modeling.
Applications: SAS finds applications in numerous fields, including healthcare for clinical trial analysis, finance for risk assessment, marketing for customer data analysis, and...
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Streamlines, Streaklines, and Pathlines01:18

Streamlines, Streaklines, and Pathlines

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A streamline represents the trajectory that is always tangent to the fluid's velocity vector at any given point. The velocity of a fluid particle is always directed along the streamline, ensuring the particle continuously follows the streamline's path. Streamlines are particularly useful for visualizing the overall direction of flow in a fluid system, and they provide an instantaneous representation of the flow's velocity field. In steady flow, where conditions do not change over...
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Stream Function01:20

Stream Function

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In two-dimensional incompressible fluid flow, the continuity equation is essential for ensuring mass conservation, meaning that any change in fluid entering or exiting a region is balanced by a corresponding change elsewhere. For incompressible flow, where density remains constant, this requirement simplifies to the condition that the divergence of the velocity field must be zero. Mathematically, this is expressed as,
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Upstream Processing01:27

Upstream Processing

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Upstream processing represents a critical phase in biomanufacturing, wherein biological systems such as microorganisms, mammalian cells, or insect cells are cultivated to produce therapeutic proteins, vaccines, enzymes, or other biologically derived products. This phase encompasses all steps from the selection and genetic manipulation of the production organism to the cultivation of cells in bioreactors under tightly controlled environmental conditions.Host Selection and Genetic OptimizationThe...
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相关实验视频

Updated: May 4, 2026

Small and Wide Angle X-Ray Scattering Studies of Biological Macromolecules in Solution
12:53

Small and Wide Angle X-Ray Scattering Studies of Biological Macromolecules in Solution

Published on: January 8, 2013

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StreamSAXS:一个基于Python的工作流平台,用于处理流式的SAXS/WAXS数据.

Jiayi Wang1, Zheng Dong1, Yi Zhang1

  • 1Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, People's Republic of China.

Journal of synchrotron radiation
|July 15, 2024
PubMed
概括
此摘要是机器生成的。

StreamSAXS是一个用户友好的Python平台,用于小和广角X射线散射 (SAXS/WAXS) 数据分析. 它支持离线和实时数据流,通过插件提供可定制的工作流和可扩展性.

关键词:
在X射线中,散射是X射线的散射.数据分析数据分析数据分析插件框架是一个插件框架.科学工作流的科学工作流.

更多相关视频

Online Size-exclusion and Ion-exchange Chromatography on a SAXS Beamline
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Online Size-exclusion and Ion-exchange Chromatography on a SAXS Beamline

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Analysis of SEC-SAXS data via EFA deconvolution and Scatter
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Analysis of SEC-SAXS data via EFA deconvolution and Scatter

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相关实验视频

Last Updated: May 4, 2026

Small and Wide Angle X-Ray Scattering Studies of Biological Macromolecules in Solution
12:53

Small and Wide Angle X-Ray Scattering Studies of Biological Macromolecules in Solution

Published on: January 8, 2013

18.2K
Online Size-exclusion and Ion-exchange Chromatography on a SAXS Beamline
11:09

Online Size-exclusion and Ion-exchange Chromatography on a SAXS Beamline

Published on: January 5, 2017

17.3K
Analysis of SEC-SAXS data via EFA deconvolution and Scatter
10:59

Analysis of SEC-SAXS data via EFA deconvolution and Scatter

Published on: January 28, 2021

9.0K

科学领域:

  • 材料科学 材料科学 材料科学
  • 生物物理学的生物物理.
  • 化学 化学 化学

背景情况:

  • 小和广角X射线散射 (SAXS/WAXS) 是对材料和生物结构进行特征的强大技术.
  • 现有的数据分析工具可能很复杂,缺乏适应各种实验需求的灵活性.
  • 需要集成的平台,可以处理线下和实时SAXS/WAXS数据.

研究的目的:

  • 介绍StreamSAXS,这是一个基于Python的新工作流平台,用于SAXS/WAXS数据分析.
  • 为数据处理提供交互和用户友好的图形用户界面 (GUI).
  • 为了使可定制的分析工作流和实时数据流的支持.

主要方法:

  • 开发一个基于Python的软件平台,具有图形用户界面 (GUI).
  • 实现一个插件框架,以扩展工作流的能力.
  • 支持获取数据的批处理和实时数据流分析.

主要成果:

  • StreamSAXS为SAXS/WAXS数据分析提供了一个灵活和交互式的环境.
  • 该平台的插件架构允许轻松定制和扩展分析任务.
  • 在现有数据集的离线分析和与实时数据采集系统的集成中证明了实用性.

结论:

  • 流SAXS为SAXS/WAXS数据分析提供了一种多功能解决方案,满足各种实验设置.
  • 它的用户友好的界面和可扩展的设计有助于高效的数据管理和分析.
  • 该平台适用于学术研究和集成到大型实验设施.