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

Faraday Disk Dynamo01:23

Faraday Disk Dynamo

3.6K
A Faraday disk dynamo is a DC generator, producing an emf that is constant in time. It consists of a conducting disk that rotates with a constant angular velocity in the magnetic field, perpendicular to the disk's plane. The rotation of the disk causes a change in magnetic flux, which induces an emf, causing opposite charges to develop on the rim and in the center of the disk. The polarity of the induced emf can be determined by the direction of the magnetic field and the direction of the...
3.6K
Electric Field of a Charged Disk01:23

Electric Field of a Charged Disk

3.2K
The simplest case of a surface charge distribution is the uniformly charged disk. Calculating its electric field also helps us calculate the electric field of a large plane of charge.
The system's symmetry is in the cylindrical directions across the plane of the charge. As a result, the electric fields created by various surface charge elements nullify each other in the direction parallel to the surface. Thereby, the resulting electric field is perpendicular to the plane. Since the disk is...
3.2K
Drug Dosing: Infants and Children01:29

Drug Dosing: Infants and Children

295
Pediatric patient dosages diverge from adults due to disparities in body surface area, total body water, and extracellular fluid per kilogram of body weight. The dosing regimen considers the variations in pharmacokinetics and pharmacology across distinct age groups, encompassing preterm newborns, infants, young children, older children, and adolescents. Calculation of pediatric patient doses is predicated on determining body surface area, which exhibits a superior correlation with the child's...
295
Theory of Romantic Attachment in Adulthood03:34

Theory of Romantic Attachment in Adulthood

50.0K
Attachment is a long-standing connection or bond with others. While Attachment Theory was conceived in developmental psychology to describe infant-caregiver bonding, it's been extended into adulthood to include romantic relationships. 
50.0K

You might also read

Related Articles

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

Sort by
Same author

Development and Validation of a Simulation-Based Pediatric Anesthesia Training Program in Japan: The J-MEPA Initiative.

Paediatric anaesthesia·2026
Same author

Nonsurgical treatment for asymptomatic pancreatolithiasis is meaning: A case report.

Medicine·2022
Same author

Robot-Assisted Ankle Rehabilitation Using the Hybrid Assistive Limb for Children after Equinus Surgery: A Report of Two Cases.

Pediatric reports·2022
Same author

Oral hygiene status and factors related to oral health in hospitalized patients with schizophrenia.

International journal of dental hygiene·2022
Same author

Benefit From Nonsurgical Treatment for Asymptomatic Pancreatolithiasis.

Pancreas·2022
Same author

Transcranial Direct Current Stimulation of the Dorsolateral Prefrontal Cortex Modulates Cognitive Function Related to Motor Execution During Sequential Task: A Randomized Control Study.

Frontiers in human neuroscience·2022

Related Experiment Video

Updated: Jan 31, 2026

P50 Sensory Gating in Infants
12:55

P50 Sensory Gating in Infants

Published on: December 26, 2013

9.6K

A warped disk around an infant protostar.

Nami Sakai1, Tomoyuki Hanawa2, Yichen Zhang3

  • 1RIKEN Cluster for Pioneering Research, Saitama, Japan. nami.sakai@riken.jp.

Nature
|January 2, 2019
PubMed
Summary

We observed a warped protostellar disk in IRAS 04368+2557, suggesting planets may form with misaligned orbits from birth. This warped structure likely results from accretion or magnetic field misalignment.

More Related Videos

Non-invasive Optical Measurement of Cerebral Metabolism and Hemodynamics in Infants
11:39

Non-invasive Optical Measurement of Cerebral Metabolism and Hemodynamics in Infants

Published on: March 14, 2013

21.1K
Author Spotlight: Marmoset Research - Scope and Challenges
04:52

Author Spotlight: Marmoset Research - Scope and Challenges

Published on: June 9, 2023

2.7K

Related Experiment Videos

Last Updated: Jan 31, 2026

P50 Sensory Gating in Infants
12:55

P50 Sensory Gating in Infants

Published on: December 26, 2013

9.6K
Non-invasive Optical Measurement of Cerebral Metabolism and Hemodynamics in Infants
11:39

Non-invasive Optical Measurement of Cerebral Metabolism and Hemodynamics in Infants

Published on: March 14, 2013

21.1K
Author Spotlight: Marmoset Research - Scope and Challenges
04:52

Author Spotlight: Marmoset Research - Scope and Challenges

Published on: June 9, 2023

2.7K

Area of Science:

  • Astronomy
  • Astrophysics
  • Exoplanet Science

Background:

  • Exoplanet orbital planes are often misaligned with their star's equator.
  • Misalignment is attributed to gravitational scattering, stellar encounters, or natal disk warping.
  • Warped disk structures are known in later stages but not early protostar evolution.

Purpose of the Study:

  • Investigate the origin of orbital misalignment in exoplanetary systems.
  • Determine if protostellar disks can be warped in early evolutionary stages.
  • Analyze the structure of the protostellar disk around IRAS 04368+2557.

Main Methods:

  • Millimeter-wavelength dust continuum observations.
  • Analysis of the young embedded protostar IRAS 04368+2557 in the L1527 protostellar core.
  • Examination of disk morphology and orbital planes.

Main Results:

  • Observed a warped, rotationally supported disk around IRAS 04368+2557.
  • Inner and outer disk parts exhibit slightly different orbital planes.
  • No evidence of a companion source was found.

Conclusions:

  • The warped disk structure is likely natal, not due to later interactions.
  • Possible causes include anisotropic accretion or disk-magnetic field misalignment.
  • This supports the hypothesis that planets can form with misaligned orbits from birth.