Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

High-Level and Low-Level Awareness

High-Level and Low-Level Awareness

Controlled processes in human consciousness represent high-alert mental states where individuals deliberately focus their attention on achieving specific goals. Controlled processes can be seen in situations like mastering new technology, where a person might become so absorbed that they ignore surrounding distractions. Such processes involve selective attention, requiring one to concentrate on particular elements of experience while disregarding others. These are governed by executive...

Leveling Effect

Leveling Effect

In acid-base chemistry, the leveling effect refers to the limitation imposed by the solvent on the strength of acids and bases in solution. When a base stronger than the solvent's conjugate base is used, it deprotonates the solvent until the base is entirely consumed, making it ineffective against weaker acids. Conversely, an acid stronger than the solvent's conjugate acid protonates the solvent until the acid is depleted, rendering it ineffective against weaker bases. Essentially, the...

Hybridoma Technology

Hybridoma Technology

Hybridoma technology is used for the large-scale production of monoclonal antibodies. Monoclonal antibodies bind to only a single antigenic determinant or epitope. Such antibodies are used in research, diagnostics, and disease therapy. The hybridoma technology established in 1975 by Georges Köhler and Cesar Milstein was awarded the Nobel Prize in Medicine in 1984 for revolutionizing research and therapy.
Hybridoma Selection
Commonly used fusion techniques — electroporation,...

Levels of Organization

Levels of Organization

Biological organization is the classification of biological structures, ranging from atoms at the bottom of the hierarchy to the Earth's biosphere. Each level of the hierarchy represents an increase in complexity that builds upon the previous level.
Molecules Are Composed of Atoms, and Biomolecules Are Assembled from Molecules:
The most basic levels include atoms, molecules, and biomolecules. Atoms, the smallest unit of ordinary matter, are composed of a nucleus and electrons. Molecules...

Fermi Level

Fermi Level

The Fermi-Dirac function is represented by an S-shaped curve indicating the probability of an energy state being occupied by an electron at a given temperature. The Fermi level is the energy level at which there is a fifty percent chance of finding an electron, and it is positioned between the lower-energy valence band and the higher-energy conduction band.
At absolute zero temperature, electrons fill all energy states up to the Fermi level, leaving upper states empty. As the temperature rises,...

Health Information Technology and Healthcare Information System

Health Information Technology and Healthcare Information System

Health Information Technology (HIT)
Health Information Technology, commonly called HIT, integrates advanced information systems and technology in healthcare settings. Its primary functions include:

You might also read

Related Articles

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

Sort by

Same author

A one-step immunoassay of Tau protein based on flow cytometric counting of target-induced nanoaggregates.

Chemical communications (Cambridge, England)·2026

Same author

Hardware-Attentive Programmable Fourier Ptychography Enables Task-Adaptive Label-Free Virtual Staining.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026

Same author

Correction to "Thiolate DNAzymes on Gold Nanoparticles for Isothermal Amplification and Detection of Mesothelioma-derived Exosomal PD-L1 mRNA".

Analytical chemistry·2026

Same author

Binocular vision fusion enhanced 3D NIR-II <i>in vivo</i> imaging of bone and vessel networks.

Fundamental research·2026

Same author

Beads-on-a-Tip testing for ultrasensitive antigen detection across a large dynamic range.

Smart molecules : open access·2026

Same author

Lattice and ligand engineering for hierarchical heterogeneous nanocrystals.

Proceedings of the National Academy of Sciences of the United States of America·2026

Search research articles

Related Experiment Video

Updated: Jan 23, 2026

Biofunctionalization of Magnetic Nanomaterials

Biofunctionalization of Magnetic Nanomaterials

Published on: July 16, 2020

Optical Nanomaterials and Enabling Technologies for High-Security-Level Anticounterfeiting.

Wei Ren^1,2, Gungun Lin¹, Christian Clarke¹

¹Institute for Biomedical Materials & Devices (IBMD), School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, NSW, 2007, Australia.

Advanced Materials (Deerfield Beach, Fla.)

|June 25, 2019

Summary

This summary is machine-generated.

Optical nanomaterials offer advanced anticounterfeiting solutions. Lanthanide-doped upconversion nanoparticles show promise for next-generation security features, enabling high-security information encoding.

Keywords:

anticounterfeiting nanomaterials optical response printing technologies smartphone-based decryption

More Related Videos

Functionalization and Dispersion of Carbon Nanomaterials Using an Environmentally Friendly Ultrasonicated Ozonolysis Process

Functionalization and Dispersion of Carbon Nanomaterials Using an Environmentally Friendly Ultrasonicated Ozonolysis Process

Published on: May 30, 2017

Dispersion of Nanomaterials in Aqueous Media: Towards Protocol Optimization

Dispersion of Nanomaterials in Aqueous Media: Towards Protocol Optimization

Published on: December 25, 2017

Related Experiment Videos

Last Updated: Jan 23, 2026

Biofunctionalization of Magnetic Nanomaterials

Biofunctionalization of Magnetic Nanomaterials

Published on: July 16, 2020

Functionalization and Dispersion of Carbon Nanomaterials Using an Environmentally Friendly Ultrasonicated Ozonolysis Process

Functionalization and Dispersion of Carbon Nanomaterials Using an Environmentally Friendly Ultrasonicated Ozonolysis Process

Published on: May 30, 2017

Dispersion of Nanomaterials in Aqueous Media: Towards Protocol Optimization

Dispersion of Nanomaterials in Aqueous Media: Towards Protocol Optimization

Published on: December 25, 2017

Area of Science:

Materials Science
Nanotechnology
Optics

Background:

Optical nanomaterials are crucial for anticounterfeiting technologies.
Recent advancements in material science, printing, and smartphone decoding have driven progress.
Existing technologies utilize optical reflection, absorption, scattering, and luminescent nanoparticles.

Purpose of the Study:

To survey recent progress in optical nanomaterials for anticounterfeiting.
To highlight lanthanide-doped upconversion nanoparticles as a next-generation solution.
To discuss challenges and future research directions.

Main Methods:

Review of current literature on optical nanomaterials for anticounterfeiting.
Analysis of advancements in nanoparticle synthesis and characterization.
Evaluation of smartphone-based decoding technologies.

Main Results:

Lanthanide-doped upconversion nanoparticles offer tunable optical properties.
These nanoparticles enable high-security information encoding through stimuli-responsive optical responses.
Progress has been made in various optical nanoparticle types for anticounterfeiting.

Conclusions:

Lanthanide-doped upconversion nanoparticles represent a promising direction for advanced anticounterfeiting.
Future research should address challenges in nanomaterial scale-up and device engineering for smartphone integration.
Market alignment is essential for translating research into practical applications.