Collector Geometry

Collector geometry is the shape, size, and arrangement of a collection surface used to receive engineered materials, making it an important design variable in bioengineering processes such as electrospinning. By altering the electric-field distribution, spacing, and available deposition area, collector geometry influences where fibers accumulate and whether they form aligned, patterned, or randomly oriented structures. These effects help researchers tailor scaffold architecture, surface organization, and material handling for applications in tissue engineering and regenerative medicine. Comparing collector designs also supports more reproducible fabrication and improves control over the structural properties that affect cell attachment, growth, and tissue formation.

Collector Geometry - Related Videos

Education

JoVE Core - Chemistry

Coordination Number and Geometry

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2020

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. Coordination Number Molecular Geometry Example 2 linear [Ag(NH3)2]+ 3 trigonal planar [Cu(CN)3]2− 4 tetrahedral(d0 or d10), low oxidation...

Predicting Molecular Geometry

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2020

VSEPR Theory for Determination of Electron Pair Geometries The following procedure uses VSEPR theory to determine the electron pair geometries and the molecular structures: Write the Lewis structure of the molecule or polyatomic ion. Count the number of electron groups (lone pairs and bonds) around the central atom. A single, double, or triple bond counts as one region of electron density. Identify the electron-pair geometry based on the number of electron groups: linear, trigonal planar,...

Research

JoVE Journal - Environment

Experimental System of Solar Adsorption Refrigeration with Concentrated Collector

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Cited by 5 •

2017

With solar energy as the driving force, a novel adsorption refrigeration system has been developed and experimentally investigated. Water vapor and zeolite formed the working pair of the adsorption system. This manuscript describes the setup of the experimental rig, the operation procedure, and the important results.

Geometry of Hyperbolas

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2025

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...

Cross Product and Its Geometry

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2026

In three-dimensional space, any two non-zero vectors that are not parallel define a unique plane and geometrically outline a parallelogram. The cross product of these vectors results in a third vector that is orthogonal to the plane formed by the initial two. This vector not only encodes information about direction but also reflects important physical quantities in applied contexts.The orientation of the cross product vector is determined using the Right-Hand Rule. When the fingers of the right...

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