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

Rocket Propulsion In Empty Space - II01:12

Rocket Propulsion In Empty Space - II

3.3K
The motion of a rocket is governed by the conservation of momentum principle. A rocket's momentum changes by the same amount (with the opposite sign) as the ejected gases. As time goes by, the rocket's mass (which includes the mass of the remaining fuel) continuously decreases, and its velocity increases. Therefore, the principle of conservation of momentum is used to explain the dynamics of a rocket's motion. The ideal rocket equation gives the change in velocity that a rocket...
3.3K
Altered States of Awareness01:06

Altered States of Awareness

886
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...
886
Rocket Propulsion in Empty Space - I01:13

Rocket Propulsion in Empty Space - I

3.6K
The driving force for the motion of any vehicle is friction, but in the case of rocket propulsion in space, the friction force is not present. The motion of a rocket changes its velocity (and hence its momentum) by ejecting burned fuel gases, thus causing it to accelerate in the direction opposite to the velocity of the ejected fuel. In this situation, the mass and velocity of the rocket constantly change along with the total mass of ejected gases. Due to conservation of momentum, the...
3.6K
Insomnia01:27

Insomnia

343
Insomnia is a prevalent sleep disorder characterized by difficulty falling asleep, frequent awakenings during the night, and waking up too early without being able to return to sleep. People with insomnia often experience these disruptions at least three nights a week for at least one month. Chronic insomnia, which lasts for at least three months, can lead to increased anxiety, which in turn can worsen sleep difficulties, creating a cycle of sleeplessness and stress.
Multiple factors contribute...
343
Blank Solutions00:56

Blank Solutions

1.0K
A blank solution is a solution that does not contain the analyte, or the substance of interest being tested or measured. It is typically prepared using the same reagents and procedure as the sample solution but without adding the analyte. The primary purpose of preparing a blank solution is to account for any background interference or contamination that may affect the accuracy and reliability of the analytical method.
In some experimental cases, the reagents, solvents, or lab equipment used in...
1.0K
Blinding01:11

Blinding

3.7K
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.
3.7K

You might also read

Related Articles

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

Sort by
Same author

Implementation and sustainability of hospital-based harm reduction delivery: a qualitative analysis.

Harm reduction journal·2026
Same author

Dynamics and Impact of Repopulating Microglia Following Oligodendroglial Damage.

Journal of neurochemistry·2026
Same author

Charting the Course: A Study of Nurses' Satisfaction With EHRs Amid the Pandemic.

Computers, informatics, nursing : CIN·2025
Same author

Reliability of comprehensive echocardiography evaluation of patent ductus arteriosus among extremely preterm neonates across a national network: A prospective observational study.

Journal of neonatal-perinatal medicine·2025
Same author

New microRNA-based therapies reveal common targets in paediatric medulloblastoma and adult glioblastoma.

Scientific reports·2025
Same author

Demographics of Mothers Donating to a Nonprofit Human Milk Bank in Australia.

Journal of paediatrics and child health·2025
Same journal

Interventions to support recovery of people with psychosis in low-income and middle-income countries: a systematic review.

The lancet. Psychiatry·2026
Same journal

Psychosis, human rights, and legal frameworks: global perspectives, with a focus on low-income and middle-income countries.

The lancet. Psychiatry·2026
Same journal

My voice's vocabulary: how antipsychotics change the way my voice speaks.

The lancet. Psychiatry·2026
Same journal

Brain lithium temporospatial kinetics in bipolar disorder: a repeated-measures <sup>7</sup>Li MRI study of dosing regimens in Germany.

The lancet. Psychiatry·2026
Same journal

Mapping lithium in the brain using innovative technology.

The lancet. Psychiatry·2026
Same journal

From personality to relational pathology.

The lancet. Psychiatry·2026
See all related articles

Related Experiment Video

Updated: Dec 20, 2025

Bringing the Visible Universe into Focus with Robo-AO
10:35

Bringing the Visible Universe into Focus with Robo-AO

Published on: February 12, 2013

19.9K

Locked down, spaced out: Dark Star

Laura Thomas

    The Lancet. Psychiatry
    |May 24, 2020
    PubMed
    Summary

    No abstract available in PubMed .

    More Related Videos

    Social Isolation Model: A Noninvasive Rodent Model of Stress and Anxiety
    04:20

    Social Isolation Model: A Noninvasive Rodent Model of Stress and Anxiety

    Published on: November 11, 2022

    5.3K
    Electroretinogram Recording for Infants and Children under Anesthesia to Achieve Optimal Dark Adaptation and International Standards
    08:38

    Electroretinogram Recording for Infants and Children under Anesthesia to Achieve Optimal Dark Adaptation and International Standards

    Published on: September 3, 2020

    6.4K

    Related Experiment Videos

    Last Updated: Dec 20, 2025

    Bringing the Visible Universe into Focus with Robo-AO
    10:35

    Bringing the Visible Universe into Focus with Robo-AO

    Published on: February 12, 2013

    19.9K
    Social Isolation Model: A Noninvasive Rodent Model of Stress and Anxiety
    04:20

    Social Isolation Model: A Noninvasive Rodent Model of Stress and Anxiety

    Published on: November 11, 2022

    5.3K
    Electroretinogram Recording for Infants and Children under Anesthesia to Achieve Optimal Dark Adaptation and International Standards
    08:38

    Electroretinogram Recording for Infants and Children under Anesthesia to Achieve Optimal Dark Adaptation and International Standards

    Published on: September 3, 2020

    6.4K