Jove
Visualize
Contact Us

Related Concept Videos

Electrical Current01:10

Electrical Current

6.9K
Electrical current is defined as the rate at which charge flows. When there is a large current present, such as that used to run a refrigerator, a large amount of charge moves through the wire in a small amount of time. If the current is small, such as that used to operate a handheld calculator, a small amount of charge moves through the circuit over a long period of time. The SI unit for current is the ampere (A), named for the French physicist André-Marie Ampère (1775–1836).
6.9K
Significance of Displacement Current01:27

Significance of Displacement Current

5.8K
A displacement current is analogous to a real current in Ampère's law, participating in Ampère's law the same way as the usual conduction current. However, it is produced by a changing electric field. Displacement current is defined in terms of a time-varying electric field, and also has an associated displacement current density. By adding a term accounting for displacement current, Maxwell modified the existing Ampère's law, which is now called generalized Ampère's law.
5.8K
Current Trends in Nursing I01:28

Current Trends in Nursing I

5.3K
Current trends in nursing include:
5.3K
Current Trends in Nursing II01:30

Current Trends in Nursing II

3.4K
Trends in nursing are multifactorial and associated with changes in society, within the nursing profession, and in other professions. Notably, telehealth and remote nursing contribute to successful healthcare delivery for numerous patients and help reduce stress for nurses due to nursing shortages. Nurses can reach patients, monitor their conditions, and interact with them using computers, audio, visual accessories, and telephones—for example, remote patient monitoring systems. Likewise,...
3.4K
Charge and Current01:14

Charge and Current

5.2K
Electric charge is the most fundamental quantity in an electric circuit. The effects of electric charge are encountered daily, such as when a wool sweater sticks to the human body or when a person receives a shock while walking on a carpet.
Charge is an inherent property of the atomic particles that make up matter and is measured in units called coulombs (C). Matter is composed of atoms, each consisting of electrons, protons, and neutrons. Electrons have a negative charge (-e), while protons...
5.2K
Current Dividers01:10

Current Dividers

1.0K
In parallel electrical connections, resistors are linked between the same pair of nodes, creating an equal voltage across each resistor. Kirchhoff's current law is applied to these connections, establishing that the sum of currents through these resistors equals the source current. Utilizing Ohm's law, the source current is determined as the product of the source voltage and the sum of the reciprocals of individual resistances. This relationship simplifies the process of finding the current...
1.0K

You might also read

Related Articles

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

Sort by
Same author

Headwater streams control the non-perennial fraction of the global river network.

Nature water·2026
Same author

Perturbations in Microbial Communities at Hydrothermal Vents of Panarea Island (Aeolian Islands, Italy).

Biology·2025
Same author

Characterization of an undocumented CO2 hydrothermal vent system in the Mediterranean Sea: Implications for ocean acidification forecasting.

PloS one·2024
Same author

Integrating spatially-and temporally-heterogeneous data on river network dynamics using graph theory.

iScience·2023
Same author

Eco-hydrological modelling of channel network dynamics-part 2: application to metapopulation dynamics.

Royal Society open science·2023
Same author

Steps dominate gas evasion from a mountain headwater stream.

Nature communications·2022
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 Experiment Video

Updated: Jan 23, 2026

Separation of Uranium and Thorium for 230Th-U Dating of Submarine Hydrothermal Sulfides
08:43

Separation of Uranium and Thorium for 230Th-U Dating of Submarine Hydrothermal Sulfides

Published on: May 20, 2019

7.2K

How typhoons trigger turbidity currents in submarine canyons.

Octavio E Sequeiros1, Michele Bolla Pittaluga2,3, Alessandro Frascati4

  • 1Shell Global Solutions International B.V., Lange Kleiweg 40, 2288 GK, Rijswijk, The Netherlands. octavio.e.sequeiros@shell.com.

Scientific Reports
|June 27, 2019
PubMed
Summary

Typhoons trigger intense turbidity currents in the Malaylay Submarine Canyon by resuspending shallow shelf sediments. These powerful underwater flows can damage infrastructure, with large events occurring approximately every 8 years.

More Related Videos

Leveraging Turbidity and Thromboelastography for Complementary Clot Characterization
06:28

Leveraging Turbidity and Thromboelastography for Complementary Clot Characterization

Published on: June 4, 2020

7.2K
Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy
09:16

Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy

Published on: January 9, 2017

14.9K

Related Experiment Videos

Last Updated: Jan 23, 2026

Separation of Uranium and Thorium for 230Th-U Dating of Submarine Hydrothermal Sulfides
08:43

Separation of Uranium and Thorium for 230Th-U Dating of Submarine Hydrothermal Sulfides

Published on: May 20, 2019

7.2K
Leveraging Turbidity and Thromboelastography for Complementary Clot Characterization
06:28

Leveraging Turbidity and Thromboelastography for Complementary Clot Characterization

Published on: June 4, 2020

7.2K
Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy
09:16

Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy

Published on: January 9, 2017

14.9K

Area of Science:

  • Marine geology
  • Oceanography
  • Natural hazards

Background:

  • Intense turbidity currents occur in the Malaylay Submarine Canyon, Philippines, impacting infrastructure like a gas pipeline.
  • These currents originate in shallow waters and extend to deeper areas, posing significant risks.

Purpose of the Study:

  • To investigate the triggers and mechanisms of turbidity currents in the Malaylay Submarine Canyon.
  • To determine the role of typhoons and riverine input in initiating these events.

Main Methods:

  • Numerical simulations to model bed shear stress and turbidity current dynamics.
  • Analysis of bathymetric survey data to observe erosion and deposition patterns.
  • Hindcast analysis of 66-year typhoon data to estimate event frequency.

Main Results:

  • Typhoon-induced waves and currents, not riverine hyperpycnal flows, are the primary triggers for turbidity currents.
  • Numerical simulations accurately replicate observed erosion/deposition and pipeline damage.
  • Typhoon characteristics (proximity, strength, wave/current synchronicity) are key to turbidity current initiation.

Conclusions:

  • Typhoon-induced sediment resuspension is the dominant mechanism for turbidity currents in this canyon.
  • A ~8-year return period exists for typhoons capable of triggering large turbidity currents.
  • Understanding these triggers is crucial for assessing and mitigating risks to submarine infrastructure.