相关实验视频

Updated: Feb 13, 2026

3D Printed Porous Cellulose Nanocomposite Hydrogel Scaffolds
06:36

3D Printed Porous Cellulose Nanocomposite Hydrogel Scaffolds

Published on: April 24, 2019

10.2K

优化3D打印的脚手架几何学降低了外体反应,并提高了异构岛屿移植结果

Taylor R Lansberry, Robert P Accolla, Cameron C Crouse

    bioRxiv : the preprint server for biology
    |February 12, 2026
    PubMed
    概括

    优化支架的几何形状,特别是梯子的厚度,对于成功的细胞移植至关重要. 在3D打印的脚手架中,更厚的脚增加了纤维化,而优化的设计改善了小岛移植结果.

    更多相关视频

    Scaffold-supported Transplantation of Islets in the Epididymal Fat Pad of Diabetic Mice11:57

    Scaffold-supported Transplantation of Islets in the Epididymal Fat Pad of Diabetic Mice

    Published on: July 23, 2017

    10.8K
    Transplantation of Tail Skin to Study Allogeneic CD4 T Cell Responses in Mice06:48

    Transplantation of Tail Skin to Study Allogeneic CD4 T Cell Responses in Mice

    Published on: July 25, 2014

    13.8K

    相关概念视频

    Decreased Body Temperature01:29

    Decreased Body Temperature

    A decreased body temperature can occur in patients with hypothermia and frostbite. Heat loss with extended cold exposure overpowers the body's ability to create heat, resulting in hypothermia. Core temperature readings help classify hypothermia. Mild hypothermia is temperatures between 32 °C (89.6 °F) and 35°C (95 °F) and is caused by impaired thermoregulation. Moderate hypothermia is temperatures between 28 C (82.4 °F) and 32 °C (89.6 °F) caused by...
    1.1K
    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.
    19.1K
    Predicting Molecular Geometry02:27

    Predicting Molecular Geometry

    VSEPR Theory for Determination of Electron Pair Geometries
    46.1K
    Decreasing Function01:27

    Decreasing Function

    A decreasing function describes a relationship where the output consistently declines as the input increases. This means that for any two input values, if one is greater than the other, the corresponding output is smaller. Mathematically, a function f is decreasing on an interval I if for every x1 < x2​ in I, f (x1) > f (x2). This type of behavior is visually identified on a graph that slopes downward from left to right.The nature of a function can be analyzed by calculating...
    312
    Geometry of Hyperbolas01:30

    Geometry of Hyperbolas

    A hyperbola consists of all points where the absolute difference of distances to two fixed points, called foci, remains constant. The standard equation isEach branch extends infinitely and approaches two asymptotes, which guide the curve’s behavior. The parameters a and b define key features: a measures the distance from the center to each vertex along the transverse axis, while b influences the slopes of the asymptotes. The asymptotes have equationsA rectangle centered at the origin with...
    525
    Decreased pulse rate01:14

    Decreased pulse rate

    Bradycardia is a medical condition in which the heart rate is slower than normal. It occurs when the heart's natural pacemaker, the sinus node, generates slower electrical impulses than the standard rhythm. In adults, bradycardia is diagnosed when the pulse rate falls below 60 beats per minute, indicating a deviation from the normal heart rate range.
    There are specific risk factors that can elevate the likelihood of developing bradycardia. Advanced age is a significant factor, with...
    933