Related Experiment Video

Updated: Feb 7, 2026

Laser-Induced Brain Injury in the Motor Cortex of Rats
07:05

Laser-Induced Brain Injury in the Motor Cortex of Rats

Published on: September 26, 2020

5.9K

The protective effects of Arctium lappa L. Extract on testicular injuries induced by ethanol in rats

Siamak Yari1, Roya Karamian1, Mostafa Asadbegy1

  • 1Department of Biology, Faculty of Science, Bu-Ali Sina University, Hamedan, Iran.

Andrologia
|July 14, 2018
PubMed

Keywords:
alcoholantioxidant activityherbal medicinesspermtestis

More Related Videos

Effects of Blast-induced Neurotrauma on Pressurized Rodent Middle Cerebral Arteries08:21

Effects of Blast-induced Neurotrauma on Pressurized Rodent Middle Cerebral Arteries

Published on: April 1, 2019

7.6K
Author Spotlight: Performing Tuina Massage in Rats Using a Self-Made Massager06:19

Author Spotlight: Performing Tuina Massage in Rats Using a Self-Made Massager

Published on: August 25, 2023

1.6K

Related Concept Videos

Extraction: Effects of pH00:53

Extraction: Effects of pH

Consider a neutral form of an amine, B, with a partition coefficient, K, in a liquid mixture containing organic and aqueous phases. The pH of the aqueous phase affects the charge on acidic and basic solutes, and the charged form is usually more soluble in the aqueous phase. Suppose the conjugate acid form of the amine is soluble only in the aqueous phase while the base form is soluble in both phases. Then the distribution coefficient, D, can be given as the ratio of amine concentration in the...
1.4K
Protection of Alcohols02:31

Protection of Alcohols

This lesson delves into the concept of protection and deprotection of a functional group fundamental to synthetic organic chemistry. These phenomena are explained in the context of aliphatic and aromatic alcohols.
Protection
It defines a protecting group as the masking agent to make the more reactive species inert to a given set of conditions. This concept is depicted via the illustration of liquid flow through different outlets in an assembly of pipes. The analogy helps to understand the role...
8.1K
Zones of Protection01:16

Zones of Protection

In power systems, the entire setup is divided into protective zones to isolate faults and protect the rest of the network. These zones include generators, transformers, buses, transmission lines, distribution lines, and motors. Each zone can be visualized as a separate room in a house, with each room protected by its own circuit breaker.
Protective zones are defined by closed dashed lines, containing one or more components. A key characteristic of these zones is the strategic placement of...
808
Radial System Protection01:23

Radial System Protection

Radial systems employ time-delay overcurrent relays to reduce load interruptions. When a fault occurs, the nearest breaker opens first, while upstream breakers remain closed due to longer delay settings. This approach ensures minimal disruption to the rest of the system.
In a radial system with a fault downstream of the third breaker, ideally, only the third breaker will open, isolating the fault and interrupting the load connected beyond it. The second breaker has a longer delay setting,...
447
Protecting Self-Esteem01:27

Protecting Self-Esteem

Self-esteem, a central component of psychological well-being, is actively maintained through various cognitive and behavioral strategies. Individuals employ specific mechanisms to preserve a positive self-concept and mitigate threats to their self-worth, particularly in contexts involving social evaluation or personal feedback. Four primary techniques are commonly used to sustain self-esteem.Manipulating AppraisalsOne prominent strategy involves manipulating appraisals from others. Individuals...
224
Line Protection with Impedance Relays01:27

Line Protection with Impedance Relays

Coordinating time-delay overcurrent relays in complex radial systems and directional overcurrent relays in multi-source transmission loops can be challenging. Impedance relays address these issues by responding to the voltage-to-current ratio, specifically measuring the apparent impedance of a line. These relays become more sensitive during faults as current increases and voltage decreases, thereby reducing the apparent impedance.
Under normal conditions, low load currents keep the measured...
460