Concepedia

Author

P. D. Usher

Pennsylvania State UniversityORCID

Also Known As

P. D. USHER, P. D. Usher, P.D. Usher, Peter D Usher, Peter D. Usher, Peter Usher, Usher, Peter, Usher, Peter D

135

Publications

438

Citations

11

H-Index

15

Concepts

All Affiliations

Pennsylvania State UniversityGoddard Space Flight CenterUniversity of Pennsylvania
PD

About

P. D. Usher is an author at Pennsylvania State University specializing in photometry, engineering, and synchrotron radiation.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

5

5

109

2

Photometry

5

5

98

3

Natural Sciences

3

3

70

4

Physics

3

3

70

5

Radiation Measurement

1

1

12

P. D. Usher

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13

Publications

276

Citations

11

H-Index

YearCitations

Page 1