Related Experiment Video

Updated: Jul 16, 2026

Catheterization of Intestinal Loops in Ruminants
17:15

Catheterization of Intestinal Loops in Ruminants

Published on: June 11, 2009

Reaction cements as materials for the sustained release of trace elements into the digestive tract of cattle and

R Manston, B F Sansom, W M Allen

    Journal of Veterinary Pharmacology and Therapeutics
    |December 1, 1985
    PubMed

    More Related Videos

    How to Create Conditioned Taste Aversion for Grazing Ground Covers in Woody Crops with Small Ruminants05:55

    How to Create Conditioned Taste Aversion for Grazing Ground Covers in Woody Crops with Small Ruminants

    Published on: April 30, 2016

    The Caco-2 Cell Bioassay for Measurement of Food Iron Bioavailability06:34

    The Caco-2 Cell Bioassay for Measurement of Food Iron Bioavailability

    Published on: April 28, 2022

    Related Concept Videos

    Extraction: Advanced Methods00:56

    Extraction: Advanced Methods

    Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is formed in...
    Retarders01:19

    Retarders

    Retarders are chemical admixtures designed to extend the setting time, which is especially useful when there is a delay in sequential concrete pours to prevent cold joints and to achieve a cohesive structure. Retarders, when used in appropriate amounts, can also enhance the architectural appearance of exposed aggregate finishes.
    The function of retarders is to delay the setting of concrete, and this effect can be measured using a penetration test. The retardation process involves adding...
    Bioavailability Enhancement: Drug Stability Enhancement and GI Retention01:05

    Bioavailability Enhancement: Drug Stability Enhancement and GI Retention

    Improving a drug's stability in the gastrointestinal (GI) tract is paramount for enhancing its bioavailability and therapeutic effectiveness. Various strategies are employed to protect the drug from the harsh gastric milieu and to ensure its release and absorption at the desired site within the GI tract.Polymer coatings are one such method used to shield drugs from the stomach's acidic environment. By preventing premature drug release, these coatings improve the bioavailability of unstable...
    Modified-Release Drug Delivery Systems: Stimuli-Activated01:30

    Modified-Release Drug Delivery Systems: Stimuli-Activated

    Stimuli-activated drug delivery systems are designed to release drugs in response to specific physical, chemical, or biological stimuli. These systems often utilize hydrogels—three-dimensional, hydrophilic polymer networks capable of swelling in aqueous environments and retaining significant fluid volumes. Upon exposure to particular stimuli, these hydrogels undergo structural transitions that allow the embedded drug to be released. Due to this adaptive behavior, such systems are also called...
    Microbial Leaching01:27

    Microbial Leaching

    Microbial leaching, also known as bioleaching, is an environmentally favorable method for extracting metals from low-grade ores using specific microorganisms. This biotechnological approach is particularly valuable for mining operations targeting copper, gold, and uranium, where traditional extraction methods may be economically or environmentally impractical.Copper Leaching and Microbial CatalysisIn copper bioleaching, crushed ore is arranged into heaps and irrigated with a dilute sulfuric...
    Acid Mine Drainage01:19

    Acid Mine Drainage

    Mining activities that disturb sulfide-rich rocks, particularly those containing pyrite (FeS₂), initiate a cascade of geochemical and microbiological processes with serious environmental implications. When exposed to air and water, pyrite undergoes oxidation, releasing sulfate, ultimately forming sulfuric acid and mobilizing heavy metals into surrounding water systems. This phenomenon, known as acid mine drainage (AMD), results in low pH waters laden with toxic elements that threaten aquatic...