Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Laurence C. Chow (Assoc)

Publications

Engineering 3D Printed Scaffolds with Tunable Hydroxyapatite

Author(s)
Yoontae Kim, Eun Jin Lee, Anthony Kotula, Shozo Takagi, Laurence C. Chow, Styliani Alimperti
Bone grafting is a surgical procedure to bone repair due to trauma or diseases in the craniofacial and dental area. Current limitations of autogenous and

Mechanical Strength of Various Types of Calcium Phosphate Cements

Author(s)
Y Matsuya, S Matsuya, Joseph M. Antonucci, S. Takagi, Laurence Chow, A Akashi, A Akamine
It has been reported that organic or polymeric calcium phosphate cements can be made from reactive calcium phosphates with various organic acids or poly

Patents (2018-Present)

Electron Paramagnetic Resonance Dosimeter, Methods of Manufacture, and Methods of Use

NIST Inventors
Laurence C. Chow and Shozo Takagi
An electron paramagnetic resonance device includes a crystalline, emission-sensitive mass and a housing containing the device. The mass includes structurally incorporated carbonate content in a range of about 3% by weight to about 10% by weight of the mass, one or more structurally incorporated non

Electron Paramagnetic Resonance Dosimeter, Methods of Manufacture, and Methods of Use

NIST Inventors
Laurence C. Chow and Shozo Takagi
A dosimeter for EPR dosimetry systems includes a carbonated hydroxyapatite cement formed by mixing a cement powder and a cement liquid in a ratio of a range of about 0.5 to 5.0 powder-to-liquid ratio. The cement powder includes one or more calcium phosphate compounds and one or more carbonate
Created August 17, 2019, Updated December 8, 2022