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

Reaction Quotient02:35

Reaction Quotient

50.5K
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
50.5K
Reaction Rate02:53

Reaction Rate

56.9K
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...
56.9K
Reaction Mechanisms03:06

Reaction Mechanisms

27.4K
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:
27.4K
Support Reactions01:30

Support Reactions

1.1K
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...
1.1K
Responses to Salt Stress02:02

Responses to Salt Stress

13.6K
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.
13.6K
Reaction Yield02:22

Reaction Yield

55.2K
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.
55.2K

You might also read

Related Articles

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

Sort by
Same author

Detection technology and clinical applications of serum viral products of hepatitis B virus infection.

Frontiers in cellular and infection microbiology·2024
Same author

Carvedilol Plus NUC for Patients With HBV-Compensated Cirrhosis Under Virological Suppression: A Randomized Open-Label Trial.

The American journal of gastroenterology·2023
Same author

Optimal allocation of agricultural water and land resources integrated with virtual water trade: A perspective on spatial virtual water coordination.

Journal of environmental management·2023
Same author

ATOH8 promotes HBV immune tolerance by inhibiting the pyroptotic pathway in hepatocytes.

Molecular medicine reports·2023
Same author

Development and validation of a machine learning-based model for varices screening in compensated cirrhosis (CHESS2001): an international multicenter study.

Gastrointestinal endoscopy·2022
Same author

Elucidating nitrifying performance, nitrite accumulation and microbial community in a three-stage plug flow moving bed biofilm reactor (PF - MBBR).

Chemosphere·2022

Related Experiment Video

Updated: Oct 17, 2025

Proboscis Extension Response PER Assay in Drosophila
23:42

Proboscis Extension Response PER Assay in Drosophila

Published on: April 29, 2007

30.7K

Reply

Liping Chen1, Zhenyu Fan2, Jilin Cheng2

  • 1Department of Gastroenterology and Hepatology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China; Department of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.

Clinical Gastroenterology and Hepatology : the Official Clinical Practice Journal of the American Gastroenterological Association
|October 11, 2021
PubMed
Summary

No abstract available in PubMed .

More Related Videos

A Proboscis Extension Response Protocol for Investigating Behavioral Plasticity in Insects: Application to Basic, Biomedical, and Agricultural Research
10:31

A Proboscis Extension Response Protocol for Investigating Behavioral Plasticity in Insects: Application to Basic, Biomedical, and Agricultural Research

Published on: September 8, 2014

37.6K
A Behavioral Assay to Measure Responsiveness of Zebrafish to Changes in Light Intensities
09:39

A Behavioral Assay to Measure Responsiveness of Zebrafish to Changes in Light Intensities

Published on: October 3, 2008

16.7K

Related Experiment Videos

Last Updated: Oct 17, 2025

Proboscis Extension Response PER Assay in Drosophila
23:42

Proboscis Extension Response PER Assay in Drosophila

Published on: April 29, 2007

30.7K
A Proboscis Extension Response Protocol for Investigating Behavioral Plasticity in Insects: Application to Basic, Biomedical, and Agricultural Research
10:31

A Proboscis Extension Response Protocol for Investigating Behavioral Plasticity in Insects: Application to Basic, Biomedical, and Agricultural Research

Published on: September 8, 2014

37.6K
A Behavioral Assay to Measure Responsiveness of Zebrafish to Changes in Light Intensities
09:39

A Behavioral Assay to Measure Responsiveness of Zebrafish to Changes in Light Intensities

Published on: October 3, 2008

16.7K