Radio Frequency Energy
Radio Frequency Energy - Related Videos
10:00
Calibration of Vector Network Analyzer for Measurements in Radio Frequency Propagation Channels
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Cited by 1 •
2020
This protocol describes best practices for calibrating a vector network analyzer prior to use as an accurate instrument, intended to measure components of a radio frequency propagation measurement test system.
04:22
Fabrication of Bi2Te3 and Sb2Te3 Thermoelectric Thin Films using Radio Frequency Magnetron Sputtering Technique
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Cited by 3 •
2024
The manuscript describes a protocol for radio frequency magnetron sputtering of Bi2Te3 and Sb2Te3 thermoelectric thin films on glass substrates, which represents a reliable deposition method that provides a wide range of applications with the potential for further development.
07:36
Clinical Application of Intense Pulsed Light Therapy and Radio Frequency for Treatment of Ocular Surface Diseases
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2025
Intense pulsed light with the Optical Pulse Technology platform has US Food and Drug Association approval for the management of Meibomian Gland Dysfunction (MGD)-associated Dry Eye Disease (DED) by improving meibomian gland function and reducing inflammation. Radiofrequency treatments result in meibum melting. Combination therapy may offer superior outcomes for DED and MGD.
09:09
Radio Frequency Identification and Motion-sensitive Video Efficiently Automate Recording of Unrewarded Choice Behavior by Bumblebees
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Cited by 4 •
2014
This video describes Radio-Frequency Identification (RFID) and motion-sensitive video recording methods to monitor choice behavior by bumblebees.
04:10
What is Energy?
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2020
The universe is composed of matter in different forms, and all forms of matter contain energy. The different forms of energy on Earth originate from the Sun — the ultimate energy source. Plants capture light energy from the Sun, and, via the process of photosynthesis, convert it into chemical energy. This stored energy from plants can be harnessed in many ways. For example, eating plant products as food provides energy for our body to function, and burning wood or coal (fossilized plants)...
FAQs
Frequency, power, and exposure time jointly determine the amount and distribution of heating. Changing any one of these variables can alter how strongly tissue responds, while the tissue’s own properties further influence energy absorption and heat generation. Controlling these parameters helps clinicians produce a desired tissue effect and reduce unintended exposure of nearby structures.
At the tissue interface, oscillating fields can drive molecular motion and electrical currents. Those processes convert the delivered energy into heat, but the resulting effect is not identical in every tissue because biological properties influence the interaction. This relationship is important for interpreting treatment response and designing systems that deliver energy to a selected region rather than broadly affecting the body.
Controlled heating matters because medical treatment often seeks to modify a specific region while preserving surrounding structures. Radio frequency energy can be adjusted through its delivery conditions so that the intended tissue effect is localized as much as possible. The balance between sufficient energy and limited collateral exposure underlies work on safer, more precise minimally invasive therapies.
Its medical applications include cardiac ablation, pain management, and tumor treatment. In each setting, the goal is to use a localized tissue effect for a clinical purpose: altering cardiac tissue during ablation, supporting pain-related treatment, or treating tumor tissue. The common design challenge is achieving the intended change while limiting effects on surrounding structures.
Treatment monitoring helps connect delivered energy with the tissue response. Research in this area focuses on observing whether energy produces the intended effect and whether exposure remains appropriately limited. This information can support more controlled procedures, guide device development, and contribute to safer, more precise applications in cardiac, pain, and tumor treatments.
Device design determines how effectively radio frequency energy can be delivered to a selected tissue region under controlled conditions. Research therefore examines systems that support targeted energy delivery, treatment monitoring, and reduced effects on nearby structures. These design goals are relevant to minimally invasive therapies because they connect the physical behavior of the energy with clinical precision and safety.