Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Equivalent Circuits for Practical Transformers01:28

Equivalent Circuits for Practical Transformers

1.4K
The practical equivalent circuits of single-phase two-winding transformers exhibit significant deviations from their idealized versions due to the inherent properties of winding resistance and finite core permeability. These properties result in real and reactive power losses, affecting the transformer's performance. Understanding these deviations is crucial for designing more efficient transformers.
In a practical transformer, each winding exhibits resistance and leakage reactance. The...
1.4K
Power System Three-Phase Short Circuits01:21

Power System Three-Phase Short Circuits

552
Determining the subtransient fault current in a power system involves representing transformers by their leakage reactances, transmission lines by their equivalent series reactances, and synchronous machines as constant voltage sources behind their subtransient reactances. In this analysis, certain elements are excluded, such as winding resistances, series resistances, shunt admittances, delta-Y phase shifts, armature resistance, saturation, saliency, non-rotating impedance loads, and small...
552
Three-Phase Short Circuit—Unloaded Synchronous Machine01:21

Three-Phase Short Circuit—Unloaded Synchronous Machine

696
Conducting a three-phase short circuit test on an unloaded synchronous machine helps understand its impact on the system. The AC fault current's oscillogram, with the DC offset removed, reveals that the waveform amplitude decreases from an initially high value to a steady-state level for one phase of the machine.
This behavior occurs due to the magnetic flux produced by the short-circuit armature currents. Initially, these currents follow high-reluctance paths but eventually shift to...
696
Types of Records II: Educational and Administrative Records01:18

Types of Records II: Educational and Administrative Records

1.0K
Maintaining nurses' educational and administrative records in healthcare settings, including hospitals and nursing schools, is paramount. Here's a breakdown of the types of academic records mentioned:
1.0K
Second-Order Circuits01:17

Second-Order Circuits

3.6K
Integrating two fundamental energy storage elements in electrical circuits results in second-order circuits, encompassing RLC circuits and circuits with dual capacitors or inductors (RC and RL circuits). Second-order circuits are identified by second-order differential equations that link input and output signals.
Input signals typically originate from voltage or current sources, with the output often representing voltage across the capacitor and/or current through the inductor. For example, in...
3.6K
First-Order Circuits01:15

First-Order Circuits

3.8K
First-order electrical circuits, which comprise resistors and a single energy storage element - either a capacitor or an inductor, are fundamental to many electronic systems. These circuits are governed by a first-order differential equation that describes the relationship between input and output signals.
One common example of a first-order circuit is the RC (resistor-capacitor) circuit. These circuits are used in relaxation oscillators such as neon lamp oscillator circuits. When voltage is...
3.8K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Shaping the future of endourology: role of education, simulation and uro-technology: a scoping review by the EAU Section of Endourology.

Current opinion in urology·2026
Same author

Interdisciplinary Swiss consensus recommendations for follow-up after radical cystectomy and trimodal treatment for muscle-invasive bladder cancer.

Bladder cancer (Amsterdam, Netherlands)·2026
Same author

Design and Validation of a Grasping Force Measuring Vibrotactile Feedback Add-On for Laparoscopic Instruments.

IEEE journal of translational engineering in health and medicine·2026
Same author

Prostate MRI learning curves: establishing training benchmarks for radiology and urology trainees.

European radiology·2025
Same author

Surgical Workflow Analysis: An Explainable Approach.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same author

Streamlining surgical instrument counting: a matrixed multiple case study on the fidelity of weighing systems in the operating room.

Implementation science communications·2025

Related Experiment Video

Updated: Feb 4, 2026

A Versatile Kit Based on Digital Microfluidics Droplet Actuation for Science Education
05:46

A Versatile Kit Based on Digital Microfluidics Droplet Actuation for Science Education

Published on: April 26, 2021

5.3K

Electrosurgery: short-circuit between education and practice.

Frédérique Meeuwsen1, Annetje Guédon1, Jan Klein1

  • 1a Department of BioMechanical Engineering , Delft University of Technology , Delft , The Netherlands.

Minimally Invasive Therapy & Allied Technologies : MITAT : Official Journal of the Society for Minimally Invasive Therapy
|October 13, 2018
PubMed
Summary
This summary is machine-generated.

Surgical residents receive limited electrosurgery training, impacting their competence and leading to frequent adverse events. Enhanced education for residents and supervisors is crucial for improving patient safety in electrosurgery.

Keywords:
Electrosurgeryeducationincidentspatient safetyresidentssurgical training

More Related Videos

Clear Resin Casting of Arthropods for Use in Education, Outreach, and Research
07:05

Clear Resin Casting of Arthropods for Use in Education, Outreach, and Research

Published on: January 16, 2026

519
The Dyspepsia Educational Tool As a Novel Aid in Dyspepsia Management
06:40

The Dyspepsia Educational Tool As a Novel Aid in Dyspepsia Management

Published on: June 29, 2019

7.1K

Related Experiment Videos

Last Updated: Feb 4, 2026

A Versatile Kit Based on Digital Microfluidics Droplet Actuation for Science Education
05:46

A Versatile Kit Based on Digital Microfluidics Droplet Actuation for Science Education

Published on: April 26, 2021

5.3K
Clear Resin Casting of Arthropods for Use in Education, Outreach, and Research
07:05

Clear Resin Casting of Arthropods for Use in Education, Outreach, and Research

Published on: January 16, 2026

519
The Dyspepsia Educational Tool As a Novel Aid in Dyspepsia Management
06:40

The Dyspepsia Educational Tool As a Novel Aid in Dyspepsia Management

Published on: June 29, 2019

7.1K

Area of Science:

  • Surgical Education
  • Minimally Invasive Surgery
  • Patient Safety

Background:

  • Electrosurgery is integral to 80% of surgical procedures for tissue dissection and hemostasis.
  • Improper electrosurgery use can cause serious adverse events, necessitating adequate training.
  • Current training for surgical residents in electrosurgery requires evaluation.

Purpose of the Study:

  • To evaluate the current education and training in electrosurgery for surgical residents.
  • To assess resident competence, satisfaction with training, and experiences with adverse events.

Main Methods:

  • Anonymous digital questionnaire distributed to surgical residents across six subspecialties in the Netherlands.
  • Data collected on training received, supervision quality, self-assessed competence, and reported adverse events related to electrosurgery.

Main Results:

  • 69% of residents received some training, primarily a single theoretical lecture.
  • Competence ratings were 39% for theory and 71% for practical skills.
  • 35% found supervisor theoretical knowledge insufficient; 30% reported serious adverse events.

Conclusions:

  • Resident training in theoretical electrosurgery is inadequate, leading to dissatisfaction.
  • Frequent adverse events highlight the need for improved electrosurgery education for residents and supervisors.
  • Enhanced training is essential to improve patient safety in electrosurgery.