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

Covalently Linked Protein Regulators02:04

Covalently Linked Protein Regulators

9.6K
Proteins can undergo many types of post-translational modifications, often in response to changes in their environment. These modifications play an important role in the function and stability of these proteins. Covalently linked molecules include functional groups, such as methyl, acetyl, and phosphate groups, and also small proteins, such as ubiquitin. There are around 200 different types of covalent regulators that have been identified.
These groups modify specific amino acids in a protein....
9.6K
pH Scale02:41

pH Scale

79.7K
Hydronium and hydroxide ions are present both in pure water and in all aqueous solutions, and their concentrations are inversely proportional as determined by the ion product of water (Kw). The concentrations of these ions in a solution are often critical determinants of the solution’s properties and the chemical behaviors of its other solutes. Two different solutions can differ in their hydronium or hydroxide ion concentrations by a million, billion, or even trillion times. A common means of...
79.7K
Vertical Curve: Problem Solving01:23

Vertical Curve: Problem Solving

493
Vertical curves provide the transition between two roadway grades, ensuring safety, comfort, and functionality. Calculating elevations at specific stations along the curve involves several systematic steps based on the curve's geometry and provided design parameters.The vertical curve is defined by its length, grades, Point of Vertical Intersection (P.V.I.) location, and P.V.I. elevation. The stations of the Point of Vertical Curvature (P.V.C.), where the curve begins, and the Point of Vertical...
493
Introduction to Horizontal Curves01:19

Introduction to Horizontal Curves

688
Horizontal curves are essential in highway and railroad design, ensuring smooth and safe transitions between straight path segments, or tangents. These curves allow vehicles to maintain speed without abrupt changes, minimizing accidents and improving travel efficiency.A horizontal curve is typically defined by its geometric relationship to two tangents that meet at an intersection point (P.I.), where a simple curve is introduced to connect them. The back tangent refers to the initial tangent...
688
Horizontal Curve: Problem Solving01:03

Horizontal Curve: Problem Solving

383
A horizontal curve is characterized by its radius, intersection angle, and stationing of key points. In this case, the radius is 400 meters, and the angle of intersection is 30 degrees, with the station of the point of curvature (P.C.) at 0 + 150 meters. The goal is to determine the station values at the point of intersection (P.I.), point of tangency (P.T.), and midpoint of the curve, as well as the length of the long chord.The process begins with calculating the tangent distance (T) and the...
383
Horizontal Gene Transfer01:27

Horizontal Gene Transfer

2.2K
Horizontal gene transfer (HGT) is a process where genetic material moves between organisms within the same generation, unlike vertical gene transfer, which occurs from parent to offspring. HGT plays a crucial role in microbial evolution, adaptation, and survival, particularly in shared environments like the human gut.Mobile genetic elements such as plasmids, prophages, integrons, insertion sequences, and transposons facilitate this process. HGT occurs through three primary mechanisms:...
2.2K

You might also read

Related Articles

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

Sort by
Same author

Leukocyte telomere length and circulating MiRNAs in relation to cardiovascular outcomes in older adults.

BMC geriatrics·2026
Same author

Statistical Modeling of Humoral Immune Response Dynamics to mRNA COVID-19 Vaccines in Nursing Home Residents and Healthcare Workers from Southern Italy.

Viruses·2026
Same author

Relevance of the Diagnostic Criteria for Diastolic Dysfunction in Patients With Transjugular Intrahepatic Portosystemic Shunt.

Liver international : official journal of the International Association for the Study of the Liver·2025
Same author

Prostatic Artery Embolisation in Fragile and Elderly Patients with Indwelling Bladder Catheter.

Archivos espanoles de urologia·2025
Same author

CALS and ACB Scales are Associated with Physical and Cognitive Impairment and Predict Mortality in Nursing Home Residents.

Drugs - real world outcomes·2025
Same author

Portal vein recanalization-transjugular intrahepatic portosystemic shunt (PVR-TIPS) in liver transplant candidates with cirrhosis and complex portal anastomosis.

Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver·2025

Related Experiment Video

Updated: Feb 2, 2026

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
06:04

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

1.1K

Experimental tests on real-scale EBF structures with horizontal and vertical links.

Silvia Caprili1, Francesco Morelli1, Nicola Mussini1

  • 1University of Pisa, Department of Civil and Industrial Engineering, Italy.

Data in Brief
|November 21, 2018
PubMed
Summary

This study tested real-scale steel structures with eccentric braced frames (EBFs). Experimental data reveal energy dissipation and failure behavior of EBF steel structures under cyclic loading.

More Related Videos

Experimental Protocol for Using Drosophila As an Invertebrate Model System for Toxicity Testing in the Laboratory
06:00

Experimental Protocol for Using Drosophila As an Invertebrate Model System for Toxicity Testing in the Laboratory

Published on: July 10, 2018

13.4K
Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages
08:46

Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages

Published on: April 13, 2016

10.5K

Related Experiment Videos

Last Updated: Feb 2, 2026

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
06:04

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

1.1K
Experimental Protocol for Using Drosophila As an Invertebrate Model System for Toxicity Testing in the Laboratory
06:00

Experimental Protocol for Using Drosophila As an Invertebrate Model System for Toxicity Testing in the Laboratory

Published on: July 10, 2018

13.4K
Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages
08:46

Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages

Published on: April 13, 2016

10.5K

Area of Science:

  • Structural Engineering
  • Materials Science

Background:

  • Eccentrically Braced Frames (EBFs) are crucial seismic-resistant systems.
  • Understanding the behavior of EBF steel structures under cyclic loading is vital for seismic design.

Purpose of the Study:

  • To present experimental data from real-scale EBF steel structures.
  • To analyze the energy dissipation and failure mechanisms of EBFs.

Main Methods:

  • Experimental testing of one-story/one-bay EBF steel structures.
  • Cyclic loading protocols (ECCS45) and constant amplitude displacements were applied.
  • Data acquisition on energy dissipation, shear force-angular distortion, and force-displacement behavior.

Main Results:

  • Detailed energy dissipation data for each prototype.
  • Shear force-angular distortion curves for dissipative links were obtained.
  • Force-displacement behavior of steel prototypes up to failure was documented.

Conclusions:

  • The experimental campaign provided valuable insights into the seismic performance of EBF steel structures.
  • The data can inform the design and analysis of similar structures for improved seismic resilience.