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

Effects of Chemicals: Overview01:27

Effects of Chemicals: Overview

1.2K
Drugs, encompassing various chemical compounds from natural sources, lab synthesis, or genetic engineering, elicit different biological responses in living organisms. Some of these responses are desirable or therapeutic, while others are undesirable. The primary goal of administering a drug is to achieve a therapeutic effect, that is, to address a specific disease or health condition. Any concurrent effects outside of this therapeutic outcome are considered undesirable. These undesirable...
1.2K
Pipe Flowrate Measurement: Problem Solving01:28

Pipe Flowrate Measurement: Problem Solving

199
A spray tank system is engineered to uniformly distribute a pest-control liquid across plants by using a pressurized mechanism. The tank, pressurized to 150 kPa, holds the pesticide at a height of 0.80 meters. Liquid flows from the tank through a 1.9 meter pipe with a diameter of 0.015 meters, angled at 0.698 radians, ultimately reaching a 0.007 meter nozzle that sprays the pesticide. Accurate calculation of the system's flow rate is crucial to ensure uniform application, and this is...
199
Adaptations that Reduce Water Loss01:57

Adaptations that Reduce Water Loss

25.0K
Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
25.0K
Factors Influencing Drug Absorption: Pharmaceutical Parameters01:28

Factors Influencing Drug Absorption: Pharmaceutical Parameters

111
Solid dosage forms such as tablets and capsules undergo rigorous manufacturing processes to ensure stability and effectiveness. Their dissolution and absorption properties are influenced significantly by the choice of excipients (inactive ingredients that serve various roles in the formulation), and the methodology applied during production. The manufacturing parameters, such as compression force and granulation techniques, significantly affect dissolution rates. Elevated compression forces...
111
Combined Effects of Drugs: Antagonism01:30

Combined Effects of Drugs: Antagonism

8.2K
The combined effects of drugs can result in various interactions, of which an important type is antagonism. Antagonism is a mechanism where one drug inhibits or counteracts the effects of another drug. Antagonism can occur through various means, including receptor binding, allosteric modulation, functional interaction, chemical reactions, and pharmacokinetic processes.
The most common type is receptor antagonism, where one drug acts as an antagonist to block the effects of another drug by...
8.2K
Indirect-Acting Cholinergic Agonists: Pharmacokinetics01:22

Indirect-Acting Cholinergic Agonists: Pharmacokinetics

886
Indirect-acting cholinergic agonists, or anticholinesterases, enhance the body's cholinergic activity by inhibiting acetylcholine's breakdown. They are categorized as reversible or irreversible agents based on their mechanism of action. They are further classified into short-acting, intermediate-acting, and long-acting agents based on their duration of action.
Reversible agents containing quaternary amines, such as neostigmine and edrophonium, are not easily absorbed orally because they...
886

You might also read

Related Articles

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

Sort by
Same author

Programmable Spatial Demixing in Prebiotic Coacervates.

Nature communications·2026
Same author

Antiandrogen therapy induces mitochondrial oxidative phosphorylation to promote castration resistance in prostate cancer.

Free radical biology & medicine·2026
Same author

LHX2 is associated with tumor microenvironment characteristics in clear cell renal cell carcinoma and modulates the malignant phenotypes of cancer cells.

Pathology, research and practice·2026
Same author

Nanoarchitectonics of penetrating peptide and anionic amphiphiles for dental plaque eradication.

Biomaterials·2026
Same author

Elevated preoperative inflammatory ratios (NLR/PLR) predict adverse pathology and poor surgical outcomes in metastatic renal cell carcinoma: a retrospective analysis.

American journal of translational research·2026
Same author

A Leaf-Adhesive, pH-Responsive Emamectin Benzoate Nanopesticide for Enhanced Efficacy and Reduced Toxicity.

ACS applied materials & interfaces·2026

Related Experiment Video

Updated: May 22, 2025

Measuring Spray Droplet Size from Agricultural Nozzles Using Laser Diffraction
08:14

Measuring Spray Droplet Size from Agricultural Nozzles Using Laser Diffraction

Published on: September 16, 2016

16.9K

Component Effects on Agricultural Spray.

Tengda Wang1,2, Yilin Wang1,2,3

  • 1University of Science and Technology of China, Hefei 230026, P. R. China.

Langmuir : the ACS Journal of Surfaces and Colloids
|March 15, 2025
PubMed
Summary
This summary is machine-generated.

Understanding pesticide spray behavior is key to improving efficiency and reducing drift. This review details how surfactants, polymers, and active ingredients affect droplet formation, offering insights for better agricultural spray additives.

More Related Videos

Visualizing Efficacy of Pesticides Against Disease Vector Mosquitoes in the Field
10:49

Visualizing Efficacy of Pesticides Against Disease Vector Mosquitoes in the Field

Published on: March 16, 2019

8.5K
Determination of the Absorption, Translocation, and Distribution of Imidacloprid in Wheat
06:11

Determination of the Absorption, Translocation, and Distribution of Imidacloprid in Wheat

Published on: April 28, 2023

1.4K

Related Experiment Videos

Last Updated: May 22, 2025

Measuring Spray Droplet Size from Agricultural Nozzles Using Laser Diffraction
08:14

Measuring Spray Droplet Size from Agricultural Nozzles Using Laser Diffraction

Published on: September 16, 2016

16.9K
Visualizing Efficacy of Pesticides Against Disease Vector Mosquitoes in the Field
10:49

Visualizing Efficacy of Pesticides Against Disease Vector Mosquitoes in the Field

Published on: March 16, 2019

8.5K
Determination of the Absorption, Translocation, and Distribution of Imidacloprid in Wheat
06:11

Determination of the Absorption, Translocation, and Distribution of Imidacloprid in Wheat

Published on: April 28, 2023

1.4K

Area of Science:

  • Agricultural Science
  • Physical Chemistry
  • Fluid Dynamics

Background:

  • Optimizing pesticide spray behavior is crucial for agricultural efficiency, impacting spray drift and deposition.
  • Pesticide formulation components like surfactants, polymers, and active ingredients significantly influence spray characteristics.

Purpose of the Study:

  • To review the effects of key pesticide components on spray behavior.
  • To elucidate mechanisms of sheet breakup and droplet formation in pesticide sprays.
  • To identify future research directions and inform the design of agricultural spray additives.

Main Methods:

  • Literature review summarizing existing research on pesticide spray behavior.
  • Analysis of the influence of surfactants, polymers, and active ingredients on droplet formation.
  • Discussion of underlying physical mechanisms governing spray characteristics.

Main Results:

  • Surfactants, polymers, and active ingredients demonstrably alter spray behavior.
  • Mechanisms of sheet breakup and droplet formation are complex and influenced by formulation components.
  • Current understanding is limited, with specific aspects of droplet formation studied in isolation.

Conclusions:

  • A comprehensive understanding of pesticide spray behavior requires further investigation into factors like dilatational viscoelasticity, zeta potential, aggregation, and sheet thickness.
  • Tailoring spray additives based on these factors can enhance pesticide utilization efficiency in agriculture.