R.G. Helmer - Concepedia

Author

R.G. Helmer

Also Known As

Helmer, Richard, Helmer, Richard Guy, R G Helmer, R Helmer, R. G. Helmer, R. Helmer, R.G Helmer, R.G. HELMER, R.G. Helmer, Richard G. Helmer

218

Publications

6.8K

Citations

H-Index

Concepts

All Affiliations

Idaho National Laboratory Brookhaven National Laboratory Lockheed Martin (United States)Idaho State University Argonne National Laboratory

About

R.G. Helmer is an author at Idaho National Laboratory specializing in engineering, natural sciences, and nuclear physics.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	30	47	2.7K
2	Natural Sciences	24	41	1.9K
3	Health Sciences	5	5	263
4	Education	4	4	502
5	Business	1	1	71

R.G. Helmer

Publications

4.4K

Citations

H-Index

Page 1

	Year	Citations
The quality of rivers: From pristine stage to global pollution Michel Meybeck, R.G. Helmer Palaeogeography Palaeoclimatology Palaeoecology River Basin ManagementEngineeringSediment QualityWater ResourcesWater Quality	1989	438
Precise comparison and measurement of gamma-ray energies with a Ge(Li) detector II. 400–1300 keV R.G. Helmer, R. C. Greenwood, R.J. Gehrke Nuclear Instruments and Methods Experimental Nuclear PhysicsRadiation DetectionNuclear PhysicsPhysicsGamma-ray Energies	1971	204
Precise relative γ-ray intensities for calibration of Ge semiconductor detectors R.J. Gehrke, R.G. Helmer, R. C. Greenwood Nuclear Instruments and Methods Precision MeasurementEngineeringRadiation DetectionPhysicsMeasurement	1977	194
Recommended standards for γ-ray energy calibration (1999) R.G. Helmer, C. van der Leun Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment Calibrationγ-Ray Energy CalibrationRadiation DetectionInstrumentation	2000	170
Precise comparison and measurement of gamma-ray energies with a Ge(Li) detector I. 50–420 keV R. C. Greenwood, R.G. Helmer, R.J. Gehrke Nuclear Instruments and Methods Experimental Nuclear PhysicsRadiation DetectionNuclear PhysicsPhysicsGamma-ray Energies	1970	166
The use of Monte Carlo calculations in the determination of a Ge detector efficiency curve R.G. Helmer, J. C. Hardy, V. E. Iacob, Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment EngineeringRadiation DetectionPhysicsMonte-carlo ModellingMeasurement	2003	152
Reevaluation of precise γ-ray energies for calibration of Ge(Li) spectrometers R.G. Helmer, R. C. Greenwood, R.J. Gehrke Nuclear Instruments and Methods Precision MeasurementEngineeringRadiation DetectionPhysicsCalibration	1978	135
Measurement of β−-decay intensity distributions of several fission-product isotopes using a total absorption γ-ray spectrometer R. C. Greenwood, R.G. Helmer, M.H. Putnam, Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment Several Fission-product IsotopesNuclear PhysicsRadiation DetectionNuclear FissionHealth Sciences	1997	125
Nuclear Data Sheets for A=158 R.G. Helmer Nuclear Data Sheets Nuclear Data SheetsEngineeringNuclear PhysicsNuclear DataNuclear Security	2004	121
Photopeak analysis program for photon energy and intensity determinations R.G. Helmer, Robert L. Heath, M.H. Putnam, Nuclear Instruments and Methods PhotonicsPhotochemistryPhysicsNatural SciencesSpectroscopy	1967	114

Page 1