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

Issues And Trends In Healthcare Delivery System01:29

Issues And Trends In Healthcare Delivery System

6.0K
The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
6.0K
Role-Based Identity01:21

Role-Based Identity

72
Role-based identities are central to understanding how individuals navigate social environments by adopting distinct self-conceptions aligned with various societal roles. These identities are not fixed traits but are constructed through personal actions and the social feedback individuals receive in context-specific interactions. Each social role, such as student, teacher, or friend, carries a set of expectations and norms that influence how people think, feel, and behave within that...
72
Thevinin's Theorem01:15

Thevinin's Theorem

1.1K
Thévenin's theorem plays a pivotal role in electrical circuit analysis, offering a solution to the challenges posed by variable loads within a circuit. In practical applications, it is common to encounter circuits where certain elements remain fixed while others fluctuate, often referred to as the "load." A typical household electrical outlet serves as a prime example of a variable load, as it can be connected to a variety of appliances, each with its own unique electrical characteristics.
1.1K
Social Proof00:52

Social Proof

30.3K
Social proof is a form of persuasion based on comparison and conformity. People compare their behavior and actions to what others are doing and will change to conform to do what their peers do.
30.3K
Asymmetric Lipid Bilayer01:35

Asymmetric Lipid Bilayer

8.9K
Biological membranes show uneven distribution of different types of lipids in the inner and outer layers, resulting in transverse asymmetric membranes. The treatment of the erythrocyte membrane with the enzyme phospholipase confirmed the asymmetric nature of the lipid bilayer. The enzyme hydrolyzes lipids into fatty acids and hydrophilic groups. The phospholipase acts only on the outer layer of the membrane, while the inner layer remains intact. The phospholipase treatment resulted in 80%...
8.9K
Overview of Systemic Veins01:11

Overview of Systemic Veins

861
Systemic veins are crucial blood vessels that return deoxygenated blood from various body tissues back to the heart. There are three systemic veins that return deoxygenated blood to the heart, they are as follows.
The coronary sinus, the heart's principal vein, resides in the coronary sulcus on the heart's posterior aspect. This broad venous channel receives nearly all venous blood from the myocardium, the heart muscle. It is fed by three primary veins: the great cardiac vein, the...
861

You might also read

Related Articles

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

Sort by
Same author

Dermal Filler Use in Patients Undergoing Chemotherapy and Radiation Therapy.

JMIR dermatology·2025
Same author

Synthesis, electronic and photophysical investigations of ruthenium(II)-centred heterometallic Kuratowski complexes which feature redox-active metal centres.

Dalton transactions (Cambridge, England : 2003)·2025
Same author

Aryl-Substituted Acridine Donor Derivatives Modulate the Transition Dipole Moment Orientation and Exciton Harvesting Properties of Donor-Acceptor TADF Emitters.

The journal of physical chemistry. C, Nanomaterials and interfaces·2024
Same author

Analysis of average consensus of multi-agent systems with time delay using packet selection and synchronization protocol.

ISA transactions·2021
Same author

Genetic diversity of environmental Vibrio cholerae O1 strains isolated in Northern Vietnam.

Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases·2017
Same author

Molecular epidemiology of Vibrio cholerae O1 in northern Vietnam (2007-2009), using multilocus variable-number tandem repeat analysis.

Journal of medical microbiology·2016

Related Experiment Video

Updated: Nov 10, 2025

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates
09:17

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates

Published on: March 5, 2019

8.9K

Towards a blockchain-based certificate authentication system in Vietnam.

Binh Minh Nguyen1, Thanh-Chung Dao1, Ba-Lam Do1

  • 1School of Information and Communication Technology, Hanoi University of Science and Technology, Hanoi, Vietnam.

Peerj. Computer Science
|April 5, 2021
PubMed
Summary

This study introduces the Vietnamese Educational Certification blockchain (VECefblock) to combat fake certificates in Vietnam. The system leverages blockchain technology for secure and transparent certificate verification, enhancing trust in educational credentials.

Keywords:
BlockchainBlockchain taxonomyCertification authenticationDistributed ledgerHyperledger fabric

More Related Videos

Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem
10:15

Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem

Published on: February 3, 2021

4.0K
Scalable Syntheses of Graphene Oxide and Reduced Graphene Oxide using Cascade Design Oxidation and Highly Basic Reduction Reactions
08:57

Scalable Syntheses of Graphene Oxide and Reduced Graphene Oxide using Cascade Design Oxidation and Highly Basic Reduction Reactions

Published on: July 3, 2025

1.2K

Related Experiment Videos

Last Updated: Nov 10, 2025

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates
09:17

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates

Published on: March 5, 2019

8.9K
Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem
10:15

Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem

Published on: February 3, 2021

4.0K
Scalable Syntheses of Graphene Oxide and Reduced Graphene Oxide using Cascade Design Oxidation and Highly Basic Reduction Reactions
08:57

Scalable Syntheses of Graphene Oxide and Reduced Graphene Oxide using Cascade Design Oxidation and Highly Basic Reduction Reactions

Published on: July 3, 2025

1.2K

Area of Science:

  • Computer Science
  • Information Technology
  • Blockchain Technology

Background:

  • Blockchain technology offers anti-forgery, transaction verification, and smart contract capabilities.
  • These features enhance data transparency and user trust in IT applications.
  • Fake certificates are a significant social problem in Vietnam.

Purpose of the Study:

  • To develop a blockchain-based authentication system to address the issue of fake certificates in Vietnam.
  • To categorize and analyze blockchain research and application trends.
  • To propose blockchain-based application development principles for a practical system.

Main Methods:

  • Designed the overall architecture and business processes for the VECefblock system.
  • Developed a data mapping structure and implemented a decentralized application.
  • Utilized Hyperledger Fabric on Amazon EC2 cloud for system deployment and testing.

Main Results:

  • Proved the operability of the VECefblock system in a practical deployment environment through performance evaluations.
  • Demonstrated the feasibility of using blockchain technology to solve social problems like certificate management.
  • Validated the system's ability to meet specific Vietnamese requirements.

Conclusions:

  • The VECefblock system effectively addresses the delimitation of fake certificates in Vietnam.
  • Blockchain technology is a viable solution for enhancing transparency and trust in certificate management.
  • This work promotes the broader application of blockchain for social problem-solving.