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

Self-Locking Screw01:16

Self-Locking Screw

1.4K
A square-threaded screw jack is a mechanical device widely used for lifting heavy loads or applying considerable force. One of the key features that can make a screw jack more effective and reliable is its self-locking capability.
A square-threaded screw jack carrying a load is considered self-locking if the screw retains its position even after the moment applied to it is removed.
1.4K
Setting Time of Cement01:12

Setting Time of Cement

129
The setting time of cement refers to the process of cement paste transitioning from a plastic state to a solid state. This process is crucial in construction as it dictates the timeframe for concrete placement, compaction, and finishing. The onset of this solidification is termed the initial set, indicating when the paste becomes unworkable. The final set is when the paste has solidified completely, and further handling or manipulation can no longer affect its shape. The cement strength is...
129
Biological Clocks and Seasonal Responses02:45

Biological Clocks and Seasonal Responses

34.5K
The circadian—or biological—clock is an intrinsic, timekeeping, molecular mechanism that allows plants to coordinate physiological activities over 24-hour cycles called circadian rhythms. Photoperiodism is a collective term for the biological responses of plants to variations in the relative lengths of dark and light periods. The period of light-exposure is called the photoperiod.
34.5K
Faraday Disk Dynamo01:23

Faraday Disk Dynamo

2.0K
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...
2.0K
Electronic Distance Measuring Instruments01:30

Electronic Distance Measuring Instruments

19
Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over short...
19
Electro-mechanical Systems01:19

Electro-mechanical Systems

887
Electromechanical systems are intricate configurations that effectively combine electrical and mechanical elements to achieve a desired outcome. Central to many of these systems is the DC motor, a device that converts electrical energy into mechanical motion, enabling various applications ranging from simple fans to complex robotic mechanisms.
A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...
887

You might also read

Related Articles

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

Sort by
Same author

Transdermal contraceptive patch--a new birth control option.

Issues in emerging health technologies·2002
Same author

Differential expression of WISP-1 and WISP-2 genes in normal and transformed human breast cell lines.

Molecular and cellular biochemistry·2002
Same author

The prevalence of Tourette syndrome in 13-14-year-olds in mainstream schools.

Journal of child psychology and psychiatry, and allied disciplines·2002
Same author

Reproductive outcomes in women with congenital uterine anomalies detected by three-dimensional ultrasound screening.

Obstetrics and gynecology·2002
Same author

Specific cleavage of 28S ribosomal RNA in murine coronavirus-infected cells.

Advances in experimental medicine and biology·2002
Same author

A preliminary study of the feasibility of wound telecare for the elderly.

Journal of telemedicine and telecare·2001
Same journal

Correction: A method for supervoxel-wise association studies of age and other non-imaging variables from coronary computed tomography angiograms.

Scientific reports·2026
Same journal

Poly(bromophenol blue)/CoSn(OH)<sub>6</sub> cubic particles modified pencil graphite electrode for electrochemical determination of diphenhydramine.

Scientific reports·2026
Same journal

Dietary Chlorella, Spirulina, and acidifier modulate jejunal cytokine-related gene expression in broiler chickens.

Scientific reports·2026
Same journal

Perceived physical activity barriers in university students: associations with fatigue and eating behaviours.

Scientific reports·2026
Same journal

Refuge limitation structures habitat use in agricultural landscapes: evidence from Sunda pangolins.

Scientific reports·2026
Same journal

Lightweight stateless transaction verification with outsourced witness updates for UTXO blockchains.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: May 15, 2025

Construction and Characterization of External Cavity Diode Lasers for Atomic Physics
09:10

Construction and Characterization of External Cavity Diode Lasers for Atomic Physics

Published on: April 24, 2014

27.5K

An atomic clock synchronized versatile all-in-one digital 'LockBox'.

S Johnson1, S Das Gupta1, T R Saravanan1

  • 1Inter-University Centre for Astronomy and Astrophysics (IUCAA), Pune, 411007, India.

Scientific Reports
|April 8, 2025
PubMed
Summary
This summary is machine-generated.

This study introduces the LockBox, a versatile digital system for active experimental stabilization. It integrates essential hardware for precise control, enhancing the reliability of scientific measurements.

More Related Videos

Design and Synthesis of a Reconfigurable DNA Accordion Rack
07:44

Design and Synthesis of a Reconfigurable DNA Accordion Rack

Published on: August 15, 2018

7.0K
Rapid Analysis of Circadian Phenotypes in Arabidopsis Protoplasts Transfected with a Luminescent Clock Reporter
07:42

Rapid Analysis of Circadian Phenotypes in Arabidopsis Protoplasts Transfected with a Luminescent Clock Reporter

Published on: September 17, 2016

12.7K

Related Experiment Videos

Last Updated: May 15, 2025

Construction and Characterization of External Cavity Diode Lasers for Atomic Physics
09:10

Construction and Characterization of External Cavity Diode Lasers for Atomic Physics

Published on: April 24, 2014

27.5K
Design and Synthesis of a Reconfigurable DNA Accordion Rack
07:44

Design and Synthesis of a Reconfigurable DNA Accordion Rack

Published on: August 15, 2018

7.0K
Rapid Analysis of Circadian Phenotypes in Arabidopsis Protoplasts Transfected with a Luminescent Clock Reporter
07:42

Rapid Analysis of Circadian Phenotypes in Arabidopsis Protoplasts Transfected with a Luminescent Clock Reporter

Published on: September 17, 2016

12.7K

Area of Science:

  • Experimental Physics
  • Instrumentation and Measurement

Background:

  • Active stabilization of control parameters is crucial for experimental success.
  • Existing hardware solutions often lack versatility, bandwidth, or low-noise operation.

Purpose of the Study:

  • To report a fully digital, all-in-one system (LockBox) for active stabilization.
  • To showcase the system's versatility and performance in various experimental setups.

Main Methods:

  • Developed a digital system integrating lock-in detection, RF generator, and PID feedback control.
  • Incorporated a touchscreen interface for control and monitoring, with remote PC operation capability.
  • Utilized a Rubidium-clock reference for high precision.

Main Results:

  • The LockBox system features DC to 840 kHz lock-in bandwidth and a 62.5 MHz RF generator.
  • Achieved low system noise of 13.2 [Formula: see text] at 100 kHz.
  • Demonstrated successful laser frequency stabilization and Michelson interferometer arm length locking.

Conclusions:

  • The LockBox system provides a robust and versatile solution for active stabilization in diverse experimental applications.
  • Its integrated digital design and high performance meet essential requirements for advanced scientific research.