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

Robotic-Assisted Thoracic Surgery in the Immunotherapy Era: Navigating Altered Anatomy, Oncologic Precision, and the Future of Integrated Platforms.

Journal of clinical medicine·2026

Same author

Techniques of double-sleeve lobectomy for lung cancer: a narrative review of clinical practice.

Journal of visualized surgery·2026

Same author

High-Flow Nasal Oxygen Therapy After Cardiac Surgery: A Randomized Clinical Trial.

JAMA network open·2026

Same author

Comparative study of robotic-assisted and uniportal video-assisted thoracic surgery: Insights from the introduction of Versius CMR surgical robot-Propensity score-matched analysis.

Surgery·2026

Same author

PRECISION study: impact of personalised cardiac anaesthesia and cerebral autoregulation on neurological outcomes in patients undergoing cardiac surgery - protocol for an international, multicentre, prospective cohort study.

BMJ open·2026

Same author

Near Misses as Signals of System Vulnerability in Thoracic Surgery: A Narrative Review on Quality Improvement and Patient Safety.

Healthcare (Basel, Switzerland)·2026

Same journal

Does prior percutaneous coronary revascularization negatively affect the outcomes of subsequent coronary artery bypass grafting?

The Annals of thoracic surgery·2026

Same journal

Lymph Node Dissection and Chylothorax - Balancing Oncologic Benefit Against Morbidity.

The Annals of thoracic surgery·2026

Same journal

Preserved Antegrade Pulmonary Blood Flow in Bidirectional Glenn: Outcomes and Considerations for Staged Palliation.

The Annals of thoracic surgery·2026

Same journal

Domo Arigato, Mr. Roboto.

The Annals of thoracic surgery·2026

Same journal

Impact of High SUVmax on Recurrence by Resection Strategy in Stage IA Adenocarcinoma ≤2 cm.

The Annals of thoracic surgery·2026

Same journal

Preoperative Treatment for Stage II NSCLC Requires Multidimensional Consideration.

The Annals of thoracic surgery·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

Bilal M Ansari¹, Maurice P Hogan¹, Tim J Collier²

¹Department of Anaesthesia and Intensive Care, Papworth Hospital, Papworth Everard, Cambridge, United Kingdom.

The Annals of Thoracic Surgery

|September 21, 2016

Summary

No abstract available in PubMed .

More Related Videos

Assessment of Dictyostelium discoideum Response to Acute Mechanical Stimulation

Assessment of Dictyostelium discoideum Response to Acute Mechanical Stimulation

Published on: November 9, 2017

Recording Behavioral Responses to Reflection in Crayfish

Recording Behavioral Responses to Reflection in Crayfish

Published on: May 14, 2010

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

Assessment of Dictyostelium discoideum Response to Acute Mechanical Stimulation

Assessment of Dictyostelium discoideum Response to Acute Mechanical Stimulation

Published on: November 9, 2017

Recording Behavioral Responses to Reflection in Crayfish

Recording Behavioral Responses to Reflection in Crayfish

Published on: May 14, 2010