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

Feedback Loops

Feedback Loops

In most cases, excessive hormone production is prevented by negative feedback—a loop that starts with a stimulus inducing the release of a particular substance, like a hormone, to maintain a certain level before triggering a signal that results in a decrease in further release of the hormone.

Journal Bearings

Journal Bearings

Journal bearings are mechanical components that support and provide lateral stability to rotating shafts and axles. They are crucial in reducing friction, wear, and vibration in machinery such as engines, turbines, and pumps. The principle behind journal bearings is forming a thin lubricant film between the bearing surface and the rotating shaft, which minimizes direct contact and reduces frictional forces.
To better understand the concept of journal bearings, consider a rope winch with dry or...

Feedback Inhibition

Feedback Inhibition

Biochemical reactions are occurring constantly in cells, converting starting substances to different products, usually with the help of enzymes that speed the reactions. Without enzymes, it would take far too long for most reactions to occur to be useful to the cell!

Proofreading

Proofreading

Proofreading

Proofreading

Synthesis of new DNA molecules is carried out by the enzyme DNA polymerase, which adds nucleotides on the daughter strand complementary to the template DNA strand. DNA polymerase has a higher affinity to add the correct base and ensures fidelity during DNA replication. Furthermore, it exhibits proofreading activity during replication, using an exonuclease domain that cuts off incorrect nucleotides from the nascent DNA strand.
Errors During Replication are Corrected by the DNA Polymerase Enzyme

Chambers of the Heart

Chambers of the Heart

The human heart is a complex organ made up of four chambers: the right and left atria and the right and left ventricles. These internal chambers are separated by partitions known as the interatrial and interventricular septa. The exterior of the heart features a groove known as the coronary sulcus that demarcates the atria from the ventricles, while the anterior and posterior interventricular sulci distinguish between the two ventricles.
Deoxygenated blood from the body is received in the right...

You might also read

Related Articles

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

Sort by

Same author

A precision randomized trial of hepatitis C treatment support among people who inject drugs in India: The STOP-C Trial.

Journal of hepatology·2026

Same author

Reliable equalization aided long-distance OFDM-FSO performance analysis over Gamma-Gamma turbulence with thermal and background noise mitigation.

Scientific reports·2026

Same author

"Clinicopathological profile of paragangliomas: A 5-Year retrospective analysis from a single tertiary Centre".

Diagnostic pathology·2026

Same author

A sparse wavelength aware learning framework for robust FSO channel estimation.

Scientific reports·2025

Same author

Subcutaneous dirofilariasis.

Oxford medical case reports·2025

Same author

Comparative Assessment of Double Y-Shaped Versus Conventional Miniplates in Fixation of Mandibular Fractures.

Journal of pharmacy & bioallied sciences·2025

Same journal

Correction: Tracheostomy Management in Oral and Oropharyngeal Carcinoma Patients: A Retrospective Study from a Multidisciplinary Protocol Approach.

Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India·2026

Same journal

Correction: Screening of Oropharyngeal Dysphagia, Laryngopharyngeal Reflux and Job Burnout in Adult Patients with Obstructive Sleep Apnea Syndrome.

Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India·2026

Same journal

Correction: Comparison of the Use of Autologous Platelet Rich Plasma with Conventional Method in Myringoplasty.

Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India·2026

Same journal

Correction to: Digital Eye Strain and Dry Nose: an Observational Study on Screen OverUse and Emerging Otorhinolaryngological Symptoms in Young Adults.

Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India·2026

Same journal

Correction: Retrospective Observational Study To Analyse Indications of Cochleostomy and Changing Trends in Use of Cochleostomy for Cochlear Implant Electrode Insertion.

Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India·2026

Same journal

Correction: Sinonasal Clear Cell Carcinoma Masquerading as Recurrent Inverted Papilloma.

Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India·2026

See all related articles

Search research articles

Related Experiment Video

Updated: May 17, 2026

Perspectives on Neuroscience

Perspectives on Neuroscience

Published on: July 31, 2007

Letters to the editor

D R Nayak¹, R Balakrishnan, V H Shah

¹AOI, Manipal Branch Department of ENT, Kasturba Medical College, Manipal, 576119 Karnataka.

Indian Journal of Otolaryngology and Head and Neck Surgery : Official Publication of the Association of Otolaryngologists of India

|November 3, 2012

Summary

No abstract available in PubMed .

More Related Videos

Spinal Cord Electrophysiology

Spinal Cord Electrophysiology

Published on: January 18, 2010

BioMEMS: Forging New Collaborations Between Biologists and Engineers

BioMEMS: Forging New Collaborations Between Biologists and Engineers

Published on: November 1, 2007

Related Experiment Videos

Last Updated: May 17, 2026

Perspectives on Neuroscience

Perspectives on Neuroscience

Published on: July 31, 2007

Spinal Cord Electrophysiology

Spinal Cord Electrophysiology

Published on: January 18, 2010

BioMEMS: Forging New Collaborations Between Biologists and Engineers

BioMEMS: Forging New Collaborations Between Biologists and Engineers

Published on: November 1, 2007