Three-dimensional Virtual Lab
Three-dimensional Virtual Lab - Related Videos
10:38
Human Fear Conditioning Conducted in Full Immersion 3-Dimensional Virtual Reality
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Cited by 25 •
2010
Classical fear conditioning paradigm was adapted for human participants in a fully immersive virtual reality setting. Using a discrimination paradigm, conditioned fear, cue and context memory retention, and extinction was measured with skin conductance response to dynamic virtual snakes and spiders (the conditioned stimuli) in two distinct virtual contexts.
10:27
Lab-on-a-CD Platform for Generating Multicellular Three-dimensional Spheroids
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Cited by 2 •
2019
We present a motor-powered centrifugal microfluidic device that can cultivate cell spheroids. Using this device, spheroids of single or multiple cell types could be easily cocultured under high gravity conditions.
06:52
The use of Biofeedback in Clinical Virtual Reality: The INTREPID Project
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Cited by 48 •
2009
The Project on Virtual Reality Intelligent Multi-sensor System for the Treatment of Anxiety-related Disorders (INTREPID) is aimed at developing a multi-sensor context-aware virtual reality system for the treatment of anxiety-related disorders.
04:14
Lab Techniques - Concepts
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2020
Measurement Accuracy The ability to repeat an experiment and get the same results, or reproducibility, is essential in scientific research. However, it’s impossible to repeat an experiment if you don’t know how you did it. Thus, scientists keep detailed records of their experiments in lab notebooks. These records include important information like the amount of each material used and descriptions of each step of the procedure. Equipment, like balances and volumetric or graduated glassware, is...
01:21
Lab Techniques - Instructor Prep
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2020
Source: Smaa Koraym at Johns Hopkins University, MD, USA Preparation of LaboratoryExpand Here we show the laboratory preparation for 10 students working individually, with some excess. Please adjust quantities as needed. To set up for this lab experiment, wear the appropriate personal protective equipment, including a lab coat, chemical splash goggles, and gloves. Obtain enough small plastic bottles with caps for the number of students and label them ‘NaCl’. Use a...
FAQs
The 3D models represent laboratory equipment, materials, and experimental systems as objects users can navigate and manipulate. Software connects those models to changing measurements, visual feedback, and system behavior when users perform procedures or adjust parameters. This interaction allows the environment to respond to experimental actions rather than functioning only as a static visual display.
Adjusting parameters lets users examine how an experimental system responds under controlled conditions. As settings change, the software updates measurements, visual feedback, and observed system behavior, helping users connect procedural choices with outcomes. Because experiments can be repeated, learners and engineers can compare results consistently while investigating equipment operation, system behavior, or design decisions.
A virtual laboratory provides a computer-based setting in which users can investigate without access to a physical facility, equipment inventory, or experimental materials. It also offers a safe environment for studying complex systems and supports repeatable trials under controlled conditions. Physical testing remains distinct, but virtual work can precede construction or hands-on investigation of prototypes.
A typical activity begins with navigating the modeled laboratory and identifying the relevant equipment, materials, or system components. Users then perform the available procedure, adjust selected parameters, and observe updated measurements, visual feedback, and system behavior. Repeating the activity under controlled settings allows them to compare outcomes and refine their understanding of the experiment.
Engineers can use this environment to test design ideas, investigate how complex systems behave, and troubleshoot procedures or system responses before committing to physical construction or testing. The ability to repeat experiments and vary parameters supports comparison among alternatives. This makes the approach useful when teams need preliminary evidence about a design or suspected problem.
Three-dimensional virtual labs expand practical training by allowing investigation when a physical facility, equipment, or materials may be limited. Students can practice procedures, examine measurements and system behavior, and repeat activities in a controlled setting. For engineering programs, this can improve access while reducing material and equipment costs and providing preparation for later physical prototype work.