Mesh Disk Transfer
Mesh Disk Transfer - Related Videos
10:32
Transvaginal Mesh Insertion in the Ovine Model
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Cited by 11 •
2017
This protocol describes mesh implantation in the ovine rectovaginal septum using a single vaginal incision technique, with and without the trocar-guided insertion of anchoring arms.
10:17
20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier
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Cited by 1 •
2017
A protocol for the operation of a high-energy, high-power optical parametric chirped pulse amplifier pump source based on an Yb:YAG thin-disk regenerative amplifier is presented here.
01:23
Faraday Disk Dynamo
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2023
A Faraday disk dynamo is a DC generator, producing an emf that is constant in time. It consists of a conducting disk that rotates with a constant angular velocity in the magnetic field, perpendicular to the disk's plane. The rotation of the disk causes a change in magnetic flux, which induces an emf, causing opposite charges to develop on the rim and in the center of the disk. The polarity of the induced emf can be determined by the direction of the magnetic field and the direction of the...
01:20
Mesh Analysis
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2024
Mesh analysis is a valuable method for simplifying circuit analysis using mesh currents as key circuit variables. Unlike nodal analysis, which focuses on determining unknown voltages, mesh analysis applies Kirchhoff's voltage law (KVL) to find unknown currents within a circuit. This method is particularly convenient in reducing the number of simultaneous equations that need to be solved. A fundamental concept in mesh analysis is the definition of meshes and mesh currents. A mesh is a closed...
01:23
Electric Field of a Charged Disk
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2023
The simplest case of a surface charge distribution is the uniformly charged disk. Calculating its electric field also helps us calculate the electric field of a large plane of charge. The system's symmetry is in the cylindrical directions across the plane of the charge. As a result, the electric fields created by various surface charge elements nullify each other in the direction parallel to the surface. Thereby, the resulting electric field is perpendicular to the plane. Since the disk is...
FAQs
Porosity provides a balance between sample retention and movement of surrounding fluids. The disk keeps cells, microorganisms, or other biological material available for analysis while allowing culture media, stains, and detection reagents to reach the sample. This dual function supports controlled exposure and recovery, reducing the need to repeatedly handle the biological material during an experiment.
Reagent passage allows stains or detection reagents to contact retained biological material across the porous support. In immunology and infection studies, that access can support detection of microbial or host-associated features without extensive sample relocation. Consistent contact with the reagents also helps researchers compare signal patterns or detection outcomes across experimental treatments.
Standardizing how a sample contacts a membrane, culture surface, or analytical reagent can reduce variation caused by inconsistent handling. The same transfer format supports controlled exposure and recovery across treatments, making differences in microbial growth, biofilm formation, immune recognition, or detection more suitable for quantitative comparison. Its value therefore lies in reproducible sample positioning and contact.
A general workflow places the cells, microorganisms, or biological material on or within the porous support, transfers the supported sample between an experimental surface or solution, and exposes it to the selected medium, stain, or detection reagent. The sample can then be recovered or examined through imaging, immunodetection, or quantitative analysis, depending on the study objective.
The approach can be used with biological samples, culture media, membranes, culture surfaces, stains, and detection reagents identified by the experiment. Because fluids can pass through the mesh, researchers can arrange controlled contact between the retained material and different solutions or surfaces. This flexibility supports studies requiring exposure, transfer, recovery, and subsequent analytical measurement.
In infection research, the technique is relevant when investigators need reproducible contact between microorganisms and experimental surfaces or media. It can support examination of microbial growth and biofilm formation, while also enabling consistent exposure to stains or detection reagents. The resulting imaging or quantitative measurements can be compared across treatments without extensive manipulation of the biological material.
The controlled contact provided by a porous support can help organize experiments examining interactions between host-related material and pathogens. Researchers may use the format to evaluate immune recognition alongside microbial growth or biofilm-associated observations. Because samples remain available for reagent exposure and analysis, the method can connect transfer conditions with imaging, immunodetection, and quantitative comparison.