This review recounts recent developments in Raman spectroscopy with regards to forensic
science. Topics covered in this manuscript include: chemometrics, controlled substances …

Forensic science can be broadly defined as the application of any of the scientific method to
solving a crime. Within forensic science there are many different disciplines, however, for the …

Examination and comparison of fountain pen inks are very important in forensic questioned
documents examination in developing countries where the chances of fraud are greater in …

The determination of the chemical characterization and the order of ink crossing by ballpoint
pens have received increasing and important attention in forensic analysis due to forgery or …

Micro-Raman Spectroscopy introduces readers to the theory and application of Raman
microscopy. Raman microscopy is used to study the chemical signature of samples with little …

Fraudulent activities often involve document manipulation, which poses a significant
challenge to forensic science. To address this issue, a novel method was developed that …

Many articles have been published on ink analysis to assist Forensic Document Examiner
(FDE) in examining questioned documents. Ink analysis encountered about 45% of ballpoint …

In this paper, a handwriting forgery detection system based on branchlet features and
Gaussian mixture models (GMMs) is presented. At the beginning, the input handwriting …

Results The visual analysis of the spectroscopic peaks resulted in a discriminating power
(DP) of 94%. Applying PCA and PLS-DA to the spectra delivered 99% and 100% DP …

The combination of advanced techniques with multivariate analysis methods are being used
with great confidence by forensics experts due to their high precision and accuracy. The …