Forensic Identification of Explosives by Mass Spectrometry and Allied Techniques [0.03%]
质谱及其它相关技术在爆炸物鉴定中的应用
J Yinon
J Yinon
In forensic analysis of explosives, analytical methods are required that combine good separation characteristics with highly specific and sensitive detection. Two novel techniques, liquid chromatography/mass spectrometry (LC/MS) and tandem ...
Determination of Drugs of Abuse and Their Stereoisomers by Circular Dichroism [0.03%]
圆二色法确定滥用药物及其立体异构体
N Purdie
N Purdie
More than half of the total drugs in the world are optically active, yet this physical property is all but ignored as an experimental means in drug analysis. Part of the reason may well be that, until recently, regulatory agencies have not ...
B Levine,M L Smith
B Levine
Knowledge about the stability of drugs in biological specimens is critical to proper interpretation of test results. Literature pertaining to the stability of drugs of abuse in blood, urine, saliva, and tissue specimens is reviewed in this ...
R E Gaensslen
R E Gaensslen
The use of genetic markers in bone and tissues as a method of human identification is reviewed in detail. Methods for the identification of human remains and the case situations requiring them are described. Some of the previous work on tis...
The Application of Chemical Derivatization in Forensic Drug Chemistry for Gas and High-Performance Liquid Chromatographic Methods of Analysis [0.03%]
化学衍生化技术在毒品分析气相和高效液相色谱方法中的应用研究
J M Moore
J M Moore
The analyses of solid-dosage forensic drug samples can be enhanced by chemical derivatization followed by gas chromatography or high-performance liquid chromatography. Using these techniques permits improved detection and chromatography of ...
J T Cody
J T Cody
Data from samples adulterated with a variety of substances have been described with respect to their effects on a number of testing methodologies. Several substances have been shown to produce false negative results while others cause posit...
W Lichtenberg
W Lichtenberg
The review deals with scientific methods for determining shooting distance. The different procedures are explained, their advantages and disadvantages are discussed. The methods are divided into chemographical processes and spectroscopic te...
Hair Protein Polymorphism and Its Application to Forensic Science Hair Comparison [0.03%]
毛发蛋白质多态性及其在法医毛发个人识别中的应用研究
B Miyake
B Miyake
Hair protein is keratin, a hard protein which is naturally insoluble and resistant to attack by proteolytic enzymes. Keratin exhibits a lot of heterogeneity when it is reduced at the disulfide cross linkages. This nature of heterogeneity ca...
R N Totty
R N Totty
The identification and classification of photocopiers presents particular problems for the document examiner. While comparison of defect marks serves to identify copies produced on an individual office copy machine, it is often necessary to...
D R Cousins
D R Cousins
With a brief introduction to paint, pigments, color measurement and micro spectrophotometers, this article reviews some of the early applications of microspectrophotometric techniques in forensic science. Practical problems involved in maki...