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

Optimal Foraging00:48

Optimal Foraging

13.7K
How animals obtain and eat their food is called foraging behavior. Foraging can include searching for plants and hunting for prey and depends on the species and environment.
13.7K
Optimization Problems01:26

Optimization Problems

58
Optimization problems often involve identifying maximum or minimum values under specific constraints. A well-known example is determining the longest horizontal pipe that can be moved around a right-angled corner, where a 3-meter-wide hallway meets a 2-meter-wide hallway. This scenario, common in architectural design and industrial transport, can be understood conceptually through geometric and trigonometric reasoning.To visualize the problem, consider the pipe as a straight line that touches...
58
Optimal Arousal Theory01:23

Optimal Arousal Theory

810
The optimal arousal theory suggests that performance is maximized when an individual experiences a moderate level of arousal. This theory is closely tied to the Yerkes-Dodson law, which illustrates an inverted U-shaped relationship between arousal and performance. The law, formulated by psychologists Robert Yerkes and John Dodson, implies an ideal arousal level for optimal performance, and deviations from this level can lead to declines in effectiveness.
Inverted U-Shaped Performance Curve
The...
810
Unrealistic Optimism Bias01:30

Unrealistic Optimism Bias

218
Unrealistic optimism bias is the tendency to overestimate the likelihood of positive outcomes. This cognitive bias makes individuals believe they are less likely to experience failures, setbacks, or risks and more likely to succeed than others. For example, people may assume they are less prone to health issues, accidents, or financial struggles than their peers, even when they share similar risk factors.One key component of this bias is the above-average effect, where individuals perceive...
218
Optimizing Chromatographic Separations01:15

Optimizing Chromatographic Separations

918
Optimizing chromatographic separations is crucial for obtaining clean separations in a minimum amount of time. Optimization is required for several factors, including kinetic effects related to band broadening, plate height, capacity factor, and separation factor.
Band broadening refers to spreading solute bands as they travel through the column. This broadening can impact resolution. Plate height (H) represents the length required for one theoretical plate. A lower plate height corresponds to...
918
Predator-Prey Interactions02:39

Predator-Prey Interactions

21.2K
Predators consume prey for energy. Predators that acquire prey and prey that avoid predation both increase their chances of survival and reproduction (i.e., fitness). Routine predator-prey interactions elicit mutual adaptations that improve predator offenses, such as claws, teeth, and speed, as well as prey defenses, including crypsis, aposematism, and mimicry. Thus, predator-prey interactions resemble an evolutionary arms race.
21.2K

You might also read

Related Articles

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

Sort by
Same author

Association of resilience with hemoglobin A1c among youth and young adults with youth-onset diabetes.

Annals of epidemiology·2026
Same author

The Impact of Product Packaging on Perceptions of Cannabis Edibles: Results from Two Randomized Experiments.

Substance use & misuse·2026
Same author

Health claims about cannabidiol (CBD) at the point-of-sale in three U.S. states with disparate cannabis policies.

Preventive medicine reports·2026
Same author

Understanding online sentiment toward waterpipe tobacco smoking by applying deep-learning language models to Twitter posts (2021-2023) in the United States.

Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco·2026
Same author

Synthetic Immunological Niche Reveals Early Immune Dysregulation and Stratifies Therapeutic Response in Type 1 Diabetes.

bioRxiv : the preprint server for biology·2026
Same author

Sports Betting Ads are Everywhere. That Could be a Public Health Problem.

Journal of gambling studies·2026

Related Experiment Video

Updated: Jan 24, 2026

Cigarette Smoke Exposure in Mice using a Whole-Body Inhalation System
06:07

Cigarette Smoke Exposure in Mice using a Whole-Body Inhalation System

Published on: October 22, 2020

7.6K

Optimizing Warnings on E-Cigarette Advertisements.

Jessica L King1, Allison Lazard2,3, Beth A Reboussin4

  • 1Department of Social Sciences and Health Policy, Wake Forest School of Medicine, Winston-Salem, NC.

Nicotine & Tobacco Research : Official Journal of the Society for Research on Nicotine and Tobacco
|May 28, 2019
PubMed
Summary
This summary is machine-generated.

Visual optimizations like color impact electronic cigarette (e-cigarette) warning recall. Black text on white or yellow backgrounds improved recall compared to yellow text on black backgrounds.

More Related Videos

Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System
10:44

Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System

Published on: May 24, 2017

12.0K
A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol
09:30

A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol

Published on: January 18, 2018

8.8K

Related Experiment Videos

Last Updated: Jan 24, 2026

Cigarette Smoke Exposure in Mice using a Whole-Body Inhalation System
06:07

Cigarette Smoke Exposure in Mice using a Whole-Body Inhalation System

Published on: October 22, 2020

7.6K
Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System
10:44

Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System

Published on: May 24, 2017

12.0K
A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol
09:30

A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol

Published on: January 18, 2018

8.8K

Area of Science:

  • Public Health
  • Health Communication
  • Consumer Behavior

Background:

  • Electronic cigarette (e-cigarette) use is prevalent among young adults.
  • Regulatory bodies mandate warning labels on e-cigarette advertisements.
  • Optimizing visual elements of warnings may enhance their effectiveness.

Purpose of the Study:

  • To investigate the impact of visual design elements on e-cigarette warning text recall.
  • To determine how color, shape, and signal words influence attention and recall.

Main Methods:

  • A between-subjects experiment with 1854 young adults (18-34 years) was conducted.
  • Participants viewed fictional e-cigarette ads with varying warning designs (color, shape, signal word).
  • Recall was coded as nothing, something, or the concept; multinomial regression analyzed effects.

Main Results:

  • Black text on white or yellow backgrounds improved recall compared to yellow text on black.
  • Novel shapes and specific color combinations increased attention to warnings.
  • The presence of a signal word significantly improved aided recall.

Conclusions:

  • Visual optimizations, particularly color, can influence e-cigarette warning recall.
  • Future research should explore further design variations to maximize warning attention.
  • Consideration of visual design is crucial for effective public health messaging.