Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Method of Sections: Problem Solving II

Method of Sections: Problem Solving II

Consider an arbitrary truss structure composed of diagonal, vertical, and horizontal members fixed to the wall. To calculate the force acting on members CB, GB, and GH, method of sections can be used. The loads and lengths of the horizontal and vertical members are known parameters, as shown in the figure.

Method of Sections: Problem Solving I

Method of Sections: Problem Solving I

Consider a symmetrical roof truss structure, composed of vertical, diagonal, and horizontal members. The length of each horizontal member is 4 m. The lengths of the vertical members FB and HD are 4 m, while the length of member GC is 6 m. The loads acting at joints F, G, and H are 2 kN, while those at joints A and E are 1 kN.

Machines: Problem Solving II

Machines: Problem Solving II

Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. Consider a lifting tong carrying a 100 kg load. It comprises movable sections DAF and CBG linked together with member AB.

Machines: Problem Solving I

Machines: Problem Solving I

A toggle clamp is a mechanical device commonly used for holding and clamping objects in various applications, such as woodworking, metalworking, and assembly operations. Consider a toggle clamp subjected to a force of 200 N at the handle. The vertical clamping force can be calculated, provided the dimensions of the toggle clamp are known.
The toggle clamp system is a machine structure consisting of movable, pin-connected multi-force members that form a stabilized system to transmit forces. The...

Control Systems: Applications

Control Systems: Applications

Electrical engineering plays a pivotal role in our daily lives, with control systems at the heart of many applications, from home appliances to sophisticated space shuttles. Control systems manage and regulate the behavior of devices and processes, ensuring they function safely, correctly, and efficiently.
In modern vehicles, control systems manage various functions to enhance performance and safety. The steering wheel and accelerator are primary inputs in a car's control system. The...

Control System Problem

Control System Problem

In an open-loop system, such as a basic thermostat, the poles of the transfer function influence the system's response but do not determine its stability. However, when feedback is introduced to form a closed-loop system, such as an advanced thermostat that adjusts heating based on room temperature, stability is governed by the new poles of the closed-loop transfer function.
When forming a closed-loop system, issues can arise if the poles cross into the unstable region, leading to potential...

You might also read

Related Articles

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

Sort by

Same author

Novel Insights into the Pathogenic Role of CSF1R in Endometriosis.

Reproductive sciences (Thousand Oaks, Calif.)·2026

Same author

An Enhanced Snow Geese Optimizer Integrating Multiple Strategies for Numerical Optimization.

Biomimetics (Basel, Switzerland)·2025

See all related articles

Search research articles

Related Experiment Video

Updated: Sep 24, 2025

Interactive and Visualized Online Experimentation System for Engineering Education and Research

Interactive and Visualized Online Experimentation System for Engineering Education and Research

Published on: November 24, 2021

Reform of PBL Teaching Mode of Microcomputer System and Embedded Application Course Group.

Peifen Ding¹, Baoqi Zhao²

¹School of Economics and Management, Zhejiang Business Technology Institute, Ningbo 315012, Zhejiang, China.

Computational Intelligence and Neuroscience

|May 3, 2022

Summary

Problem-based learning (PBL) enhances microcomputer and embedded application courses. This teaching model improved student scores and passing rates, fostering innovation and problem-solving skills.

More Related Videos

Project-Based Learning Guidelines for Health Sciences Students: An Analysis with Data Mining and Qualitative Techniques

Project-Based Learning Guidelines for Health Sciences Students: An Analysis with Data Mining and Qualitative Techniques

Published on: December 9, 2022

Mixed Reality for Education MRE Implementation and Results in Online Classes for Engineering

Mixed Reality for Education MRE Implementation and Results in Online Classes for Engineering

Published on: June 23, 2023

Related Experiment Videos

Last Updated: Sep 24, 2025

Interactive and Visualized Online Experimentation System for Engineering Education and Research

Interactive and Visualized Online Experimentation System for Engineering Education and Research

Published on: November 24, 2021

Project-Based Learning Guidelines for Health Sciences Students: An Analysis with Data Mining and Qualitative Techniques

Project-Based Learning Guidelines for Health Sciences Students: An Analysis with Data Mining and Qualitative Techniques

Published on: December 9, 2022

Mixed Reality for Education MRE Implementation and Results in Online Classes for Engineering

Mixed Reality for Education MRE Implementation and Results in Online Classes for Engineering

Published on: June 23, 2023

Area of Science:

Education
Computer Science

Background:

Problem-based learning (PBL) is a learner-centered educational model gaining traction.
Its application in specialized fields like microcomputer systems and embedded applications requires investigation.

Purpose of the Study:

To reform and evaluate the Problem-based learning (PBL) teaching mode for microcomputer system and embedded application courses.
To assess the impact of PBL on student learning outcomes and skill development.

Main Methods:

Literature review on PBL.
Fuzzy comprehensive analysis.
Questionnaire surveys.
Experimental design comparing PBL with traditional methods.

Main Results:

The experimental class using PBL achieved an average score of 74.76 and a 95.13% passing rate.
The control group scored an average of 70.21 with a 92.30% passing rate.
PBL demonstrated a positive effect on student performance.

Conclusions:

The reformed PBL teaching model is effective for microcomputer system and embedded application courses.
PBL cultivates students' innovative consciousness and problem-solving abilities.
This approach offers valuable insights for improving course teaching quality and pedagogical strategies.