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

Masking and Demasking Agents01:19

Masking and Demasking Agents

3.6K
EDTA titrations may necessitate masking and demasking agents to temporarily protect a particular metal ion in a mixture from the EDTA reaction. These agents facilitate the sequential analysis of the metal ions by forming stable complexes with some—but not all—metal ions during certain steps.
There are many masking agents, such as cyanide, fluoride, triethanolamine, thiourea, and 2,3-bis(sulfanyl)propan-1-ol (formerly 2,3-dimercapto-1-propanol), with the masking agent chosen based on...
3.6K
Administering Oxygen by Mask01:30

Administering Oxygen by Mask

2.5K
Administering Oxygen by Mask
Administering oxygen by mask is a common nursing intervention that provides supplemental oxygen to patients with respiratory distress or chronic lung conditions. This procedure involves delivering oxygen at a specified rate through a face mask connected to an oxygen source.
Equipment
The equipment necessary for this procedure includes:
2.5K
Solution Formation02:16

Solution Formation

37.9K
There is no one solvent that can dissolve every type of solute. Some substances that readily dissolve in a certain solvent might be insoluble in a different solvent. A simple way to predict which substances dissolve in which solvent is the phrase "like dissolves like". This means that polar substances, such as salt and sugar, dissolve in a polar substance like water. In contrast, non-polar substances are more soluble in non-polar solvents such as carbon tetrachloride.
This selective...
37.9K
General Properties of Solutions02:12

General Properties of Solutions

36.0K
Many common substances around us exist as a solution, such as ocean water, air, and gasoline. All solutions are mixtures of substances that are composed of varying amounts of two or more types of atoms or molecules. A mixture with a non-uniform composition is a heterogeneous mixture, whereas a mixture with a uniform composition is a homogeneous mixture. The components that make the homogeneous mixture are evenly spread out and thoroughly mixed. 
36.0K
Enthalpy of Solution02:39

Enthalpy of Solution

31.1K
There are two criteria that favor, but do not guarantee, the spontaneous formation of a solution:
31.1K
Oxygen Delivering System I: Nasal Cannula and Face Mask01:26

Oxygen Delivering System I: Nasal Cannula and Face Mask

1.7K
The human body requires oxygen to function, and when the natural process of respiration is hindered, external devices, including the following, are needed to help deliver this vital gas.
Nasal Cannula
A nasal cannula is a lightweight tube split at one end into two prongs and placed in the nostrils. It is typically used to deliver low to medium levels of oxygen.
Suggested flow rate: The suggested flow rate for a nasal cannula typically ranges between 1 and 6 L/min.
Oxygen percentage setting:...
1.7K

You might also read

Related Articles

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

Sort by
Same author

Toward a Comparable Reactivity Framework for Type I Photoinitiators in Photocleavage, Photopolymerization and Light-Driven Additive Manufacturing.

Journal of the American Chemical Society·2026
Same author

Rapid and Efficient Antibody-Drug Conjugate Design Using Mechanistic Bottom-Up Modeling from In Vitro to Human.

Bioconjugate chemistry·2026
Same author

Chalcogen substitution co-tunes photochromism and hydrogen bonding in semicarbazone photoswitches.

Chemical science·2026
Same author

3D-Printable Nanoporous Thermosets via Disulfide-Based Polymerization-Induced Microphase Separation.

Angewandte Chemie (International ed. in English)·2026
Same author

Light-Programmable Morphology in Photothermal Polyurethanes Based on Stenhouse Salt as Photothermal Agent.

Journal of the American Chemical Society·2026
Same author

Unlocking Hexahydrotriazine Chemistry for Multifold Thermoset Circularity.

Journal of the American Chemical Society·2026

Related Experiment Video

Updated: Feb 8, 2026

3D Printing - Evaluating Particle Emissions of a 3D Printing Pen
06:44

3D Printing - Evaluating Particle Emissions of a 3D Printing Pen

Published on: October 9, 2020

9.1K

Solution Mask Liquid Lithography (SMaLL) for One-Step, Multimaterial 3D Printing.

Neil D Dolinski1,2, Zachariah A Page2, E Benjamin Callaway1

  • 1Materials Department, University of California Santa Barbara, Santa Barbara, CA, 93106, USA.

Advanced Materials (Deerfield Beach, Fla.)
|June 23, 2018
PubMed
Summary
This summary is machine-generated.

This study introduces a new 3D printing method using photochromic molecules to precisely control material properties. This technique enables the creation of complex, multi-material objects in a single step, opening new possibilities for advanced manufacturing.

Keywords:
3D printingphotochemistryphotochromism

More Related Videos

Generation of Tissue Spheroids via a 3D Printed Stamp-Like Device
06:39

Generation of Tissue Spheroids via a 3D Printed Stamp-Like Device

Published on: October 6, 2022

2.5K
Rapid and Low-cost Prototyping of Medical Devices Using 3D Printed Molds for Liquid Injection Molding
10:43

Rapid and Low-cost Prototyping of Medical Devices Using 3D Printed Molds for Liquid Injection Molding

Published on: June 27, 2014

20.5K

Related Experiment Videos

Last Updated: Feb 8, 2026

3D Printing - Evaluating Particle Emissions of a 3D Printing Pen
06:44

3D Printing - Evaluating Particle Emissions of a 3D Printing Pen

Published on: October 9, 2020

9.1K
Generation of Tissue Spheroids via a 3D Printed Stamp-Like Device
06:39

Generation of Tissue Spheroids via a 3D Printed Stamp-Like Device

Published on: October 6, 2022

2.5K
Rapid and Low-cost Prototyping of Medical Devices Using 3D Printed Molds for Liquid Injection Molding
10:43

Rapid and Low-cost Prototyping of Medical Devices Using 3D Printed Molds for Liquid Injection Molding

Published on: June 27, 2014

20.5K

Area of Science:

  • Materials Science
  • Polymer Chemistry
  • Additive Manufacturing

Background:

  • Current 3D printing methods often struggle with achieving spatially resolved mechanical and chemical properties.
  • Controlling polymerization depth and speed is crucial for fabricating complex structures.

Purpose of the Study:

  • To develop a novel 3D printing methodology for fabricating objects with spatially resolved mechanical and chemical properties.
  • To enable rapid build rates and large depths of cure without mechanical components.

Main Methods:

  • Utilized photochromic molecules to control polymerization via coherent bleaching fronts.
  • Coupled photoswitches with resin mixtures containing orthogonal photo-crosslinking systems.
  • Enabled simultaneous and selective curing of multiple polymer networks.

Main Results:

  • Achieved large depths of cure and rapid build rates without moving parts.
  • Fabricated 3D objects with chemically and mechanically distinct domains in a single step.
  • Demonstrated the fabrication of bioinspired soft joints and reinforced "brick-and-mortar" structures.

Conclusions:

  • The developed methodology offers a powerful approach for creating advanced 3D printed materials with tailored properties.
  • This technique facilitates the one-step fabrication of complex, multi-functional structures.
  • Potential applications include soft robotics, tissue engineering, and advanced composites.