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Author: huaiyu chen-mayer

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31. Neutron Transmission Through Curved Nickel Capillaries
Published: 12/21/1997
Authors: V. S. Fokin, Huaiyu H Chen-Mayer, V. A. Sharov, David F. R. Mildner
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=902069

32. Metal Capillaries for Neutron Lenses
Published: 11/1/1997
Authors: P. L. Reeder, A. J. Peurrung, D. S. Sunberg, J. J. Stoffels, Huaiyu H Chen-Mayer, David F. R. Mildner, V. A. Sharov, V. S. Fokin
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=903696

33. A Polycapillary Bending and Focusing Lens for Neutrons
Published: 10/1/1997
Authors: Huaiyu H Chen-Mayer, David F. R. Mildner, V. A. Sharov, Q F Xiao, Y T Cheng, Richard Mark Lindstrom
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=902048

34. Neutron Focusing Lens Using Capillary Optics
Published: 8/1/1997
Authors: David F. R. Mildner, Huaiyu H Chen-Mayer, V. A. Sharov
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=903677

35. High-resolution Charged Particle and Neutron Imaging Using Charge Injection Devices
Published: 2/1/1993
Authors: Robert G Downing, Cynthia J Zeissler, Huaiyu H Chen-Mayer
Abstract: A charge injection device (CID) camera and image processing system have been used as a position sensitive detector for energetic charged particles and low energy neutrons. This video radiation detector (VRD) is simple in design but highly effective f ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=902144

36. A Transfer-Function Approach to Characterizing Heat Transport in Water Calorimeters Used in Radiation Dosimetry
Published: Date unknown
Authors: Ronald E Tosh, Huaiyu H Chen-Mayer
Abstract: The calibration chain for medical radiotherapy beams requires a primary reference standard that defines the quantity of absorbed dose to water. Water calorimetry is the most direct technique for such measurements; however, its susceptibility to syst ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841211

37. Heat Transfer Effects in a Water Calorimeter for Measuring the Absorbed Dose of Therapy-Level Radiation Beams
Published: Date unknown
Authors: Ronald E Tosh, Huaiyu H Chen-Mayer
Abstract: Water calorimetry that directly measures the temperature rise (at the mK level) due to radiation heating is used as a primary standard for therapy-level gamma-radiation beams. The temperature rise is measured at a given point in space where the spati ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841213

38. High-Resolution Ultrasonic Thermometer for Radiation Dosimetry
Published: Date unknown
Authors: Eugene Malyarenko, Joseph Heyman, Huaiyu H Chen-Mayer, Ronald E Tosh
Abstract: This paper describes recent developments in the area of high-precision This paper describes recent developments in the area of high-precision ultrasonic thermometry with the potential to provide on-site direct determination of radiation dose and its ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841210

39. What Spectral Methods Can Tell Us About Heat Transfer Effects in Water Calorimeters
Published: Date unknown
Authors: Ronald E Tosh, Huaiyu H Chen-Mayer
Abstract: In water calorimetry, numerous ancillary effects such as radiation-induced chemical reactions, scattering and excess heat from nonwater materials, and dose nonuniformities within the phantom complicate the determination of absorbed dose from measu ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841207