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

Impact: Problem Solving01:26

Impact: Problem Solving

330
In an experiment conducted during a Mars mission, a rover propels a projectile with an initial velocity, and the projectile rebounds after colliding with the Martian surface. To ascertain the maximum height attained by the projectile after this collision, the known restitution coefficient and acceleration due to gravity are employed.
By designating the launch point as the origin and utilizing kinematic equations, the vertical component of the projectile's velocity at the point of impact is...
330
Avoidance Learning and Learned Helplessness01:14

Avoidance Learning and Learned Helplessness

2.0K
Avoidance learning and learned helplessness are critical concepts in understanding behavioral responses to negative stimuli.
Avoidance learning occurs when an organism learns that a specific behavior can prevent an unpleasant outcome. For example, a student who receives a bad grade may start studying harder to avoid future poor grades. This behavior persists even when the negative outcome is no longer present. Avoidance learning is powerful because it maintains behavior in the absence of the...
2.0K
Relative Motion Analysis using Rotating Axes-Problem Solving01:29

Relative Motion Analysis using Rotating Axes-Problem Solving

495
Consider a crane whose telescopic boom rotates with an angular velocity of 0.04 rad/s and angular acceleration of 0.02 rad/s2. Along with the rotation, the boom also extends linearly with a uniform speed of 5 m/s. The extension of the boom is measured at point D, which is measured with respect to the fixed point C on the other end of the boom. For the given instant, the distance between points C and D is 60 meters.
Here, in order to determine the magnitude of velocity and acceleration for point...
495
Errors in Global Positioning System01:26

Errors in Global Positioning System

155
Global Positioning System (GPS) technology has revolutionized navigation and positioning, but its accuracy is often compromised by various errors. These errors, stemming from environmental, satellite, and receiver-related factors, require careful mitigation to ensure reliable performance across applications.Atmospheric ErrorsGPS signals travel through the Earth’s ionosphere and troposphere, introducing delays which affect accuracy. The ionosphere is strongly influenced by charged particles,...
155
Controller Configurations01:22

Controller Configurations

194
Controller configurations are crucial in a car's cruise control system because they manage speed over time to maintain a consistent pace regardless of road conditions, thereby meeting design goals. In traditional control systems, fixed-configuration design involves predetermined controller placement. System performance modifications are known as compensation.
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
194
Design Example: Measuring Distance Between Two Points with Obstructions01:10

Design Example: Measuring Distance Between Two Points with Obstructions

175
When measuring distances in areas with physical obstructions, such as a lake in a field, surveyors must employ techniques to calculate accurate lengths without direct line measurements. One effective method is the offset technique, which allows for precise distance estimation over inaccessible stretches.In this scenario, a surveyor must measure a side of an area that crosses a lake. Since the measuring tape cannot span the lake, the surveyor begins by establishing a baseline that aligns with...
175

You might also read

Related Articles

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

Sort by
Same author

Developing a mobile health application for wound telemonitoring: a pilot study on abdominal surgeries post-discharge care.

BMC medical informatics and decision making·2023
Same author

Prevalence of self-medication among the elderly: A systematic review and meta-analysis.

Journal of education and health promotion·2023
Same author

Remote Monitoring of Colorectal Cancer Survivors Using a Smartphone App and Internet of Things-Based Device: Development and Usability Study.

JMIR cancer·2023
Same author

Risk Factors Associated with Falls in Older Adults with Dementia and Alzheimer's Diseases among Older Adults in the United States.

medRxiv : the preprint server for health sciences·2023
Same author

Prognosis of COVID-19 patients using lab tests: A data mining approach.

Health science reports·2023
Same author

Simulated practice effects on the transfer and retention of gait sequences from the upper to the lower extremity.

Experimental brain research·2022
Same journal

Turbulent flow in a vortex separator with a directed pipe inlet.

Scientific reports·2026
Same journal

Systematic characteristic evaluation of clay-based cementitious material derived from calcium carbide residue and waste tile powder.

Scientific reports·2026
Same journal

Retraction Note: Improvement of a rapid diagnostic application of monoclonal antibodies against avian influenza H7 subtype virus using Europium nanoparticles.

Scientific reports·2026
Same journal

Applying large language models to spam detection in the Kazakh low-resource language setting.

Scientific reports·2026
Same journal

An open-source 3D printing system enabling in-situ freeze-thaw processing of hydrogels.

Scientific reports·2026
Same journal

An enhanced EfficientNet framework for automated waste classification using cosine annealing and label smoothing.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Oct 26, 2025

Investigating Pain-Related Avoidance Behavior using a Robotic Arm-Reaching Paradigm
09:00

Investigating Pain-Related Avoidance Behavior using a Robotic Arm-Reaching Paradigm

Published on: October 3, 2020

4.1K

Target position and avoidance margin effects on path planning in obstacle avoidance.

Mohammad R Saeedpour-Parizi1,2, Shirin E Hassan3, Ariful Azad4

  • 1Department of Kinesiology, School of Public Health, Indiana University Bloomington, 1025 E 7th Street, Bloomington, IN, 47405, USA. rsaeed@iu.edu.

Scientific Reports
|July 28, 2021
PubMed
Summary
This summary is machine-generated.

People plan walking paths around obstacles by considering avoidance margins, deviation angle, and distance. Gaze patterns shift based on obstacle location to minimize task uncertainty.

More Related Videos

Operation of the Collaborative Composite Manufacturing CCM System
10:09

Operation of the Collaborative Composite Manufacturing CCM System

Published on: October 1, 2019

6.8K
Author Spotlight: Investigating the Impact of Aging on Hippocampal-Dependent Spatial Learning
06:03

Author Spotlight: Investigating the Impact of Aging on Hippocampal-Dependent Spatial Learning

Published on: February 16, 2024

2.5K

Related Experiment Videos

Last Updated: Oct 26, 2025

Investigating Pain-Related Avoidance Behavior using a Robotic Arm-Reaching Paradigm
09:00

Investigating Pain-Related Avoidance Behavior using a Robotic Arm-Reaching Paradigm

Published on: October 3, 2020

4.1K
Operation of the Collaborative Composite Manufacturing CCM System
10:09

Operation of the Collaborative Composite Manufacturing CCM System

Published on: October 1, 2019

6.8K
Author Spotlight: Investigating the Impact of Aging on Hippocampal-Dependent Spatial Learning
06:03

Author Spotlight: Investigating the Impact of Aging on Hippocampal-Dependent Spatial Learning

Published on: February 16, 2024

2.5K

Area of Science:

  • Human motor control
  • Visuomotor coordination
  • Cognitive psychology

Background:

  • Understanding how individuals navigate complex environments is crucial for designing safer and more intuitive spaces.
  • Previous research has explored path planning but often in isolation from key visual cues and decision-making factors.

Purpose of the Study:

  • To investigate the factors influencing human path selection when circumventing obstacles.
  • To determine the visual information used for path planning and decision-making during locomotion.
  • To develop an integrated model explaining obstacle avoidance strategies.

Main Methods:

  • Participants navigated a walkway, avoiding an obstacle while reaching for a target.
  • Path selection was analyzed using avoidance margin, deviation angle, and distance to the obstacle.
  • Gaze patterns were recorded to understand visual search strategies during navigation.
  • A path selection judgment test assessed the threshold for altering preferred obstacle circumvention routes.

Main Results:

  • Deviation angle (39%) and distance to obstacle (35%) were significant predictors of path selection, followed by avoidance margins (26%).
  • Gaze analysis revealed that participants directed their vision to reduce uncertainty, with gaze sequences adapting to obstacle positions.
  • Participants sometimes chose longer paths with shorter gaze times on one side over shorter paths with longer gaze times on the other.
  • The threshold for switching obstacle circumvention sides was a target offset of 15 cm from the center.

Conclusions:

  • Path selection around obstacles is a multi-factorial decision influenced by geometric cues and visual information processing.
  • Visual gaze strategies are actively employed to minimize uncertainty during dynamic navigation tasks.
  • The findings provide a comprehensive model for predicting human movement behavior in cluttered environments.