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Proceedings Papers

A Transient Hydrostatic Dynamometer for Single Cylinder Engine Research With Real Time Multi-Cylinder Dynamic Simulation

John L. Lahti, Steven J. Andrasko, John J. Moskwa
Proc. ASME. IMECE2003, Fluid Power Systems and Technology, 223-230, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-42748
https://doi.org/10.1115/IMECE2003-42748
View Paper titled, A Transient Hydrostatic Dynamometer for Single Cylinder Engine Research With Real Time Multi-Cylinder Dynamic Simulation
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Topics: Cylinders, Dynamometers, Hydrostatics, Simulation, Single-cylinder engines, Transients (Dynamics), Engines, Vehicles, Cycles, Hardware
Journal Articles

Maintenance of the ENFSI Proficiency Test Program on Identification of GSR by SEM/EDX (GSR2003)

L Niewoehner, PhD, J Andrasko, PhD, J Biegstraaten, BS, L Gunaratnam, MSc, S Steffen, MSc, S Uhlig, PhD
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Technical Notes
J. Forensic Sci.. July 2005, 50(4): JFS2004454–6.
https://doi.org/10.1520/JFS2004454
Published Online: July 1, 2005
View Article titled, Maintenance of the ENFSI Proficiency Test Program on Identification of GSR by SEM/EDX (GSR2003)
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Journal Articles

Inhomogeneity and Aging of Ballpoint Pen Inks Inside of Pen Cartridges

J Andrasko, PhD, M Kunicki, MSc
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. May 2005, 50(3): 1–6.
https://doi.org/10.1520/JFS2004436
Published Online: May 1, 2005
View Article titled, Inhomogeneity and Aging of Ballpoint Pen Inks Inside of Pen Cartridges
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Journal Articles

ENFSI Proficiency Test Program on Identification of GSR by SEM/EDX

L Niewoehner, PhD, HW Wenz, PhD, J Andrasko, PhD, R Beijer, MSc, L Gunaratnam, MSc
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. July 2003, 48(4): 1–7.
https://doi.org/10.1520/JFS2002396
Published Online: July 1, 2003
View Article titled, ENFSI Proficiency Test Program on Identification of GSR by SEM/EDX
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Journal Articles

Time Since Discharge of Pistols and Revolvers

J Andrasko, PhD, S Ståhling
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. March 2003, 48(2): 1–5.
https://doi.org/10.1520/JFS2002035
Published Online: March 1, 2003
View Article titled, Time Since Discharge of Pistols and Revolvers
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Journal Articles

Changes in Composition of Ballpoint Pen Inks on Aging in Darkness

J Andrasko, Ph.D.
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. March 2002, 47(2): 324–327.
https://doi.org/10.1520/JFS15251J
Published Online: March 1, 2002
View Article titled, Changes in Composition of Ballpoint Pen Inks on Aging in Darkness
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Journal Articles

HPLC Analysis of Ballpoint Pen Inks Stored at Different Light Conditions

J Andrasko, Ph.D.
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. January 2001, 46(1): 21–30.
https://doi.org/10.1520/JFS14907J
Published Online: January 1, 2001
View Article titled, HPLC Analysis of Ballpoint Pen Inks Stored at Different Light Conditions
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Journal Articles

Time Since Discharge of Rifles

J Andrasko, Ph.D., S Ståhling
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. November 2000, 45(6): 1250–1255.
https://doi.org/10.1520/JFS14874J
Published Online: November 1, 2000
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Journal Articles

Time since Discharge of Spent Cartridges

J Andrasko, Ph.D., S Ståhling
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. May 1999, 44(3): 487–495.
https://doi.org/10.1520/JFS14499J
Published Online: May 1, 1999
View Article titled, Time since Discharge of Spent Cartridges
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Journal Articles

A Novel Application of Time Since the Latest Discharge of a Shotgun in a Suspect Murder

C Andersson, M.S., J Andrasko, Ph.D.
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. January 1999, 44(1): 211–213.
https://doi.org/10.1520/JFS14438J
Published Online: January 1, 1999
View Article titled, A Novel Application of Time Since the Latest Discharge of a Shotgun in a Suspect Murder
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Journal Articles

Time Since Discharge of Shotguns

J Andrasko, Ph.D., T Norberg, M.S., S Ståhling
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. September 1998, 43(5): 1005–1015.
https://doi.org/10.1520/JFS14349J
Published Online: September 1, 1998
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Journal Articles

The Estimation of Age of Bloodstains by HPLC Analysis

J Andrasko, Ph.D.
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. July 1997, 42(4): 601–607.
https://doi.org/10.1520/JFS14171J
Published Online: July 1, 1997
View Article titled, The Estimation of Age of Bloodstains by HPLC Analysis
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Journal Articles

Microreflectance FTIR Techniques Applied to Materials Encountered in Forensic Examination of Documents

J Andrasko, Ph.D.
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. September 1996, 41(5): 812–823.
https://doi.org/10.1520/JFS14003J
Published Online: September 1, 1996
View Article titled, Microreflectance FTIR Techniques Applied to Materials Encountered in Forensic Examination of Documents
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Journal Articles

HPLC Analysis of Solvent Yellow 124—The Marker in Diesel Oil

L Nielsen Sundberg, M.S., J Andrasko, Ph.D., I Wistedt, M.S., I Kopp, Ph.D.
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Technical Notes
J. Forensic Sci.. March 1996, 41(2): 300–303.
https://doi.org/10.1520/JFS15431J
Published Online: March 1, 1996
View Article titled, HPLC Analysis of Solvent Yellow 124—The Marker in Diesel Oil
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Journal Articles

Sensitive Identification of Hemoglobin in Bloodstains from Different Species by High Performance Liquid Chromatography with Combined UV and Fluorescence Detection

J Andrasko, Ph.D., B Rosén, M.Sc.
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. July 1994, 39(4): 1018–1025.
https://doi.org/10.1520/JFS13680J
Published Online: July 1, 1994
View Article titled, Sensitive Identification of Hemoglobin in Bloodstains from Different Species by High Performance Liquid Chromatography with Combined UV and Fluorescence Detection
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Journal Articles

A Simple Method for Sampling Photocopy Toners for Examination by Microreflectance Fourier Transform Infrared Spectrophotometry

J Andrasko, Ph.D.
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Technical Notes
J. Forensic Sci.. January 1994, 39(1): 226–230.
https://doi.org/10.1520/JFS13589J
Published Online: January 1, 1994
View Article titled, A Simple Method for Sampling Photocopy Toners for Examination by Microreflectance Fourier Transform Infrared Spectrophotometry
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Journal Articles

HPLC Analysis of Printing Inks

A Löfgren, B.S., J Andrasko, Ph.D.
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. September 1993, 38(5): 1151–1160.
https://doi.org/10.1520/JFS13518J
Published Online: September 1, 1993
View Article titled, HPLC Analysis of Printing Inks
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Journal Articles

Lead Isotope Ratios in Lead Smears and Bullet Fragments and Application in Firearm Investigations

J Andrasko, Ph.D., I Kopp, Ph.D., Å Åbrink, M.S., T Skiöld, Ph.D.
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. September 1993, 38(5): 1161–1171.
https://doi.org/10.1520/JFS13519J
Published Online: September 1, 1993
View Article titled, Lead Isotope Ratios in Lead Smears and Bullet Fragments and Application in Firearm Investigations
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Journal Articles

Characterization of Smokeless Powder Flakes from Fired Cartridge Cases and from Discharge Patterns on Clothing

J Andrasko, Ph.D.
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. July 1992, 37(4): 1030–1047.
https://doi.org/10.1520/JFS13289J
Published Online: July 1, 1992
View Article titled, Characterization of Smokeless Powder Flakes from Fired Cartridge Cases and from Discharge Patterns on Clothing
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Journal Articles

Shampoo Residue Profiles in Human Head Hair

J Andrasko, Ph.D., B Stocklassa, M.Sc.
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. May 1990, 35(3): 569–579.
https://doi.org/10.1520/JFS12863J
Published Online: May 1, 1990
View Article titled, Shampoo Residue Profiles in Human Head Hair
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