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 a...

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

Reliable quantification of renal function from frozen blood samples.

medRxiv : the preprint server for health sciences·2026

Same author

Screening for Normal Pressure Hydrocephalus on Head CT Using Automated Callosal Angle Assessment.

Tomography (Ann Arbor, Mich.)·2026

Same author

Stress and cardiovascular disease: Testing a vigilance pathway in two contemporary theories.

Health psychology : official journal of the Division of Health Psychology, American Psychological Association·2026

Same author

Contrast input and manual interventions significantly affect FreeSurfer morphometry and clinical correlations.

NeuroImage·2026

Same author

In an older-age vascular cohort, carotid stenosis is associated with processing speed and executive function cognitive deficits, which correlate with p-tau217.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2025

Same author

Carotid endarterectomy mitigates Alzheimer's disease and non-Alzheimer's disease dementia risk linked to asymptomatic carotid stenosis.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2025

Same journal

Association of revascularization strategy with wound healing following toe amputation in chronic limb-threatening ischemia.

Journal of vascular surgery·2026

Same journal

Premature peripheral arterial disease (PAD) is associated with worse outcomes after endovascular peripheral vascular intervention.

Journal of vascular surgery·2026

Same journal

Self-Expandable versus Balloon-Expandable Bridging Stents in Off-the-Shelf Inner Branch Repair: Midterm Results from the INBREED Registry.

Journal of vascular surgery·2026

Same journal

Procedural outcomes and follow-up of endovascular treatment for extracranial carotid artery aneurysms; a systematic review.

Journal of vascular surgery·2026

Same journal

Impact of Insurance Status on Urgency of Presentation and Perioperative Outcomes Following Endovascular Repair of Abdominal Aortic Aneurysms: A Vascular Quality Initiative Analysis.

Journal of vascular surgery·2026

Same journal

Large language models routinely overcode peripheral endovascular procedures relative to professional coders.

Journal of vascular surgery·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 7, 2026

Proboscis Extension Response (PER) Assay in Drosophila

Proboscis Extension Response (PER) Assay in Drosophila

Published on: April 29, 2007

Reply

Craig C Weinkauf¹, Raza Mushtaq², Summan Zahra³

¹Division of Vascular Surgery, University of Arizona, Tucson, AZ; Department of Biomedical Engineering, University of Arizona, Tucson, AZ; Arizona Alzheimer's Consortium, Phoenix, AZ; Neuroscience and Physiological Sciences Interdisciplinary Programs, University of Arizona, Tucson, AZ.

Journal of Vascular Surgery

|June 5, 2026

Summary

No abstract available in PubMed .

More Related Videos

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

Related Experiment Videos

Last Updated: Jun 7, 2026

Proboscis Extension Response (PER) Assay in Drosophila

Proboscis Extension Response (PER) Assay in Drosophila

Published on: April 29, 2007

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