Lanny Hobson

CSI analysis: spatter and DNA

In blood pattern analysis one automatic system that is utilized in analysis is the Wintrack system. The original “string method” consisted of physically pinning one end of a string at the tip of the blood stain’s...

DNA

DNA is the wonder molecule and the unit of hereditary information that is pased on from parents to offspring. The key to its ability to transfer information between generations is its ability to replicate.The replication is done in a...

Blood analysis and typing

Analysis of biological evidence requires the comparison of the evidence with standard reference samples obtained from both the victim and suspect. With blood grouping, a comparison will be made between the genetic markers present in the victim's blood...

Computer-aided blood spatter analysis

Automated crime scene recontruction has many advantages including, making it easy for others to understand. The results are easier to visualize and can easily show how the analysts came to their conclusions. Also unlike the manual methods like stringing there...

Forensic investigations of poaching

Fur fragments could point to there being endanger animal present. But the fur could come from another source, such as a non endangered animal, or it can be a man-made material. Careful examination of the fur will have to...

Skin cancers and photodynamic therapy

There are various treatment modalities that can be used for superficial skin cancers, such as basal cell carcinoma. These include surgical excision, electrocautery, and shave biopsy. Photodynamic therapy is an alternative treatment for small superficia lskin cancers, that involves and...

CSI analysis: spatter and DNA

DNA

Blood analysis and typing

Computer-aided blood spatter analysis

Forensic investigations of poaching

Skin cancers and photodynamic therapy

DNA collection and contamination issues

RNA and DNA molecules

Autism and vaccines

Histones and chromatin

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