Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Reaction Quotient

Reaction Quotient

The status of a reversible reaction is conveniently assessed by evaluating its reaction quotient (Q). For a reversible reaction described by m A + n B ⇌ x C + y D, the reaction quotient is derived directly from the stoichiometry of the balanced equation as

Reaction Rate

Reaction Rate

The rate of reaction is the change in the amount of a reactant or product per unit time. Reaction rates are therefore determined by measuring the time dependence of some property that can be related to reactant or product amounts. Rates of reactions that consume or produce gaseous substances, for example, are conveniently determined by measuring changes in volume or pressure.
The mathematical representation of the change in the concentration of reactants and products, over time, is the rate...

Reaction Mechanisms

Reaction Mechanisms

Chemical reactions often occur in a stepwise fashion, involving two or more distinct reactions taking place in a sequence. A balanced equation indicates the reacting species and the product species, but it reveals no details about how the reaction occurs at the molecular level. The reaction mechanism (or reaction path) provides details regarding the precise, step-by-step process by which a reaction occurs.
For instance, the decomposition of ozone appears to follow a mechanism with two steps:

Support Reactions

Support Reactions

A coplanar force system refers to a set of forces that all lie in the same plane and are subject to different reactions between the point of contact and the supports. Understanding how different types of supports affect coplanar forces is crucial for designing safe and reliable structures that can withstand external loads.
The purpose of the supports is to prevent the translational motion of the system by applying an equal and opposite force and to prevent the system's rotation by applying...

Responses to Salt Stress

Responses to Salt Stress

Salt stress—which can be triggered by high salt concentrations in a plant’s environment—can significantly affect plant growth and crop production by influencing photosynthesis and the absorption of water and nutrients.

Reaction Yield

Reaction Yield

The theoretical yield of a reaction is the amount of product estimated to form based on the stoichiometry of the balanced chemical equation. The theoretical yield assumes the complete conversion of the limiting reactant into the desired product. The amount of product that is obtained by performing the reaction is called the actual yield, and it may be less than or (very rarely) equal to the theoretical yield.

You might also read

Related Articles

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

Sort by

Same author

Generation and characterization of a human induced pluripotent stem cell line (SNUi001-A) harboring the MT-ND4 m.11778G>A mutation.

Stem cell research·2026

Same author

Choroidal Melanocytic Lesion Detection Using Patch Vectors With a Foundational Vision Transformer.

Translational vision science & technology·2026

Same author

Six-Month Visual Outcomes in Pediatric Optic Neuritis: A Multicenter Study From South Korea.

Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society·2026

Same author

Web-Based Amblyopia Decision Support Tool.

JAMA ophthalmology·2026

Same author

At-home visual acuity in children using a custom iPhone application compared with standardized in-office visual acuity testing.

Optometry and vision science : official publication of the American Academy of Optometry·2026

Same author

Author Response: On the Limited Predictive Value of Prior Myopia Progression: Methodological Considerations for Clinical Prediction.

Investigative ophthalmology & visual science·2026

Same journal

Lipemia retinalis in a neonate with Kaufman oculocerebrofacial syndrome: a case of co-occurrence.

Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus·2026

Same journal

Extensive conjunctival papillomatosis in focal dermal hypoplasia.

Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus·2026

Same journal

Dacryoendoscopic findings and treatment of congenital lacrimal duct obstruction in Wolf-Hirschhorn syndrome: a case series.

Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus·2026

Same journal

A presumed case of tinea blepharociliaris in a 10-year-old boy.

Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus·2026

Same journal

Ferret attack requiring eyelid, lacrimal system, and facial reconstruction to restore anatomy and function.

Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus·2026

Same journal

Postoperative syphilitic scleritis following strabismus surgery.

Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Mar 14, 2026

In Vitro Scratch Assay to Demonstrate Effects of Arsenic on Skin Cell Migration

In Vitro Scratch Assay to Demonstrate Effects of Arsenic on Skin Cell Migration

Published on: February 23, 2019

Reply

Jonathan M Holmes¹, David A Leske¹, Jae Ho Jung²

¹Department of Ophthalmology, Mayo Clinic, Rochester, Minnesota.

Journal of AAPOS : the Official Publication of the American Association for Pediatric Ophthalmology and Strabismus

|September 25, 2016

Summary

No abstract available in PubMed .

More Related Videos

Recording Behavioral Responses to Reflection in Crayfish

Recording Behavioral Responses to Reflection in Crayfish

Published on: May 14, 2010

Assessment of Dictyostelium discoideum Response to Acute Mechanical Stimulation

Assessment of Dictyostelium discoideum Response to Acute Mechanical Stimulation

Published on: November 9, 2017

Related Experiment Videos

Last Updated: Mar 14, 2026

In Vitro Scratch Assay to Demonstrate Effects of Arsenic on Skin Cell Migration

In Vitro Scratch Assay to Demonstrate Effects of Arsenic on Skin Cell Migration

Published on: February 23, 2019

Recording Behavioral Responses to Reflection in Crayfish

Recording Behavioral Responses to Reflection in Crayfish

Published on: May 14, 2010

Assessment of Dictyostelium discoideum Response to Acute Mechanical Stimulation

Assessment of Dictyostelium discoideum Response to Acute Mechanical Stimulation

Published on: November 9, 2017