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

Light as Energy01:35

Light as Energy

99.0K
The energy required to carry out photosynthesis is light— typically electromagnetic radiation from the sun. The range of all possible wavelengths is known as the electromagnetic spectrum.
Photons
A photon is a discrete electromagnetic particle or bundle of energy. Photons are characterized by their frequency, wavelength, and amplitude, similar to the properties of a wave. Waves with higher frequencies transmit more energy and have shorter wavelengths than longer wavelengths that transmit...
99.0K
Light Acquisition02:16

Light Acquisition

9.9K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
9.9K
The Wave Nature of Light02:12

The Wave Nature of Light

64.1K
The nature of light has been a subject of inquiry since antiquity. In the seventeenth century, Isaac Newton performed experiments with lenses and prisms and was able to demonstrate that white light consists of the individual colors of the rainbow combined together. Newton explained his optics findings in terms of a "corpuscular" view of light, in which light was composed of streams of extremely tiny particles traveling at high speeds according to Newton's laws of motion.
64.1K
Altered States of Awareness01:06

Altered States of Awareness

1.6K
Altered states of consciousness represent significant deviations from one's normal mental state. These deviations can range from subtle changes in awareness to profound transformations in perception, thought processes, and sensory experiences. Altered states of consciousness can be triggered by various factors, including drug use, meditation, hypnosis, illness, or even intense fatigue.
The ingestion of substances like stimulants or hallucinogens leads to chemical alterations in the brain...
1.6K
Amnesia01:13

Amnesia

901
Amnesia is a condition marked by long-term memory loss, which impairs the ability to recall past events or create new memories.
The severity and duration of memory loss vary depending on the type and underlying cause. Amnesia is classified into two main types: retrograde and anterograde.
Retrograde amnesia is marked by the loss of memories formed before the onset of the condition. Patients may recall distant past events but often forget those occurring shortly before the incident.
Anterograde...
901
Blinding01:11

Blinding

4.2K
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
4.2K

You might also read

Related Articles

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

Sort by
Same author

A Pilot Randomized Controlled Clinical Trial to Improve Adherence Barriers for Adolescents with Type 1 Diabetes.

The Journal of pediatrics·2026
Same author

Increased Diversity and Introduction of Multidrug-Resistant Strains of Neisseria gonorrhoeae Following Cessation of COVID-19 Pandemic-Related Travel Restrictions: An Observational Genomic Epidemiologic Study.

The Journal of infectious diseases·2026
Same author

Response to anti-VEGF therapy in patients with retinal astrocytic hamartoma associated macular edema: a case series.

Canadian journal of ophthalmology. Journal canadien d'ophtalmologie·2025
Same author

A point-of-care testing intervention to improve hepatitis C diagnosis and treatment uptake among people attending Aboriginal community controlled health services: the SCALE-C study.

BMC infectious diseases·2025
Same author

Female Carrier of Ocular Albinism Linked to <i>Gpr143</i> Gene.

Journal of vitreoretinal diseases·2025
Same author

Peripapillary retinoschisis associated with open angle glaucoma responding to dorzolamide.

Retinal cases & brief reports·2025

Related Experiment Video

Updated: Apr 19, 2026

Light/dark Transition Test for Mice
10:35

Light/dark Transition Test for Mice

Published on: November 13, 2006

54.3K

Amid the darkness and the light

Erin Flynn

    Journal of Social Work in End-Of-Life & Palliative Care
    |December 16, 2014
    PubMed
    Summary

    No abstract available in PubMed .

    More Related Videos

    Investigating Migraine-Like Behavior Using Light Aversion in Mice
    05:23

    Investigating Migraine-Like Behavior Using Light Aversion in Mice

    Published on: August 11, 2021

    4.7K
    Light Preference Assay to Study Innate and Circadian Regulated Photobehavior in Drosophila Larvae
    07:14

    Light Preference Assay to Study Innate and Circadian Regulated Photobehavior in Drosophila Larvae

    Published on: April 20, 2013

    13.6K

    Related Experiment Videos

    Last Updated: Apr 19, 2026

    Light/dark Transition Test for Mice
    10:35

    Light/dark Transition Test for Mice

    Published on: November 13, 2006

    54.3K
    Investigating Migraine-Like Behavior Using Light Aversion in Mice
    05:23

    Investigating Migraine-Like Behavior Using Light Aversion in Mice

    Published on: August 11, 2021

    4.7K
    Light Preference Assay to Study Innate and Circadian Regulated Photobehavior in Drosophila Larvae
    07:14

    Light Preference Assay to Study Innate and Circadian Regulated Photobehavior in Drosophila Larvae

    Published on: April 20, 2013

    13.6K