Aginsky ink dating

Play
26:35
718
Saturday, February 27, 2021
8%

723 Voices

Erich Speckin testified to the handwriting analysis in deposition, Daubert hearing, and at the trial in the case. The Judge agreed with the findings of Mr. Speckin and ruled in favor of our client. Link to text version of Opinion and Judgment — James P. Gierczk VS Paul D. Erich Speckin was retained to test a day planner in litigation.
vrai site rencontre cougardating website wording

Ink and Paper Analysis / Trace Evidence / Questioned Document Examination

gay marriage in california historydating website opening linescontactos mujeres tenor fleta zaragozagay men frottage videos

Ink Dating | Aginsky Forensic Document Dating Laboratory, Inc.

There are four major approaches each approach is a group of methods used for dating inks on documents:. Other ink entries are not necessary for comparison. Aginsky has developed the SET as a result of many years of research of the ink aging methodology developed and published by Dr. Antonio A. Cantu in the s. The second ink dating approach analyzes the chemical composition of inks on a contested document with the aim to determine whether these inks as well as other materials used to produce the document — paper, inkjet printing ink, toner, stamp pad ink, etc. Such intra-comparisons of inks may reveal that the questioned entries were not written contemporaneously with the other entries in the file document.
dating party girldating telegraph onlinegay male porn tube

Ink Dating

Thanks for helping us catch any problems with articles on DeepDyve. We'll do our best to fix them. Check all that apply - Please note that only the first page is available if you have not selected a reading option after clicking "Read Article". Include any more information that will help us locate the issue and fix it faster for you. Undoubtedly, as more standards and corresponding information about the specimens are collected, there is a greater certainty of identification when a questioned and a known item cannot be distinguished after a series of analyses.
site de rencontres gratuit 35
carbon dating earthonline dating profile taglinejust started dating and valentines daysite de rencontres pour 60 ans et plus
Gas chromatography-mass spectrometry GC-MS , being a well proven analytical method of determining the qualitative composition of multi-component systems, is effective for the analysis of inks, most of which are complex mixtures of chemical compounds. A combination of thin-layer chromatography TLC , which analyzes ink colored components, and GC-MS, which analyzes ink noncolored components, demonstrates high discriminating power with regard to writing inks that can be distinguished neither by nondestructive techniques nor by TLC. Case examples are considered in which coupling of TLC and GC-MS allowed one to discriminate between ink indistinguishable by TLC and to determine that the inks on questioned documents came from the same manufacturing batch. Introduction Writing inks are multi-component mixtures of various organic substances such as dyes, solvents, resins, modifiers, lubricants, thickeners, antiseptics, surfactants, and byproducts , most of which can be separated and characterized by chromatographic techniques. Chromatography was discovered in when a Russian botanist and biochemist, Michael S.
frot gay porn
Category: Portugal
Comments

(12)

hugo_stiglitz

hugo_stiglitz

28.02.2021

Perfect! I would love to cum inside ur pretty pussy X

superpeter99

superpeter99

28.02.2021

you have a fantastic body to kiss forever

MrMrskinky

MrMrskinky

02.03.2021

Stunning indeed. You are one very hot looking babe, babe. I also like your taste in lingerie.

lava9

lava9

03.03.2021

espectacular tu pene me exite demaciado al verlo lindo

yourlittlebitch

yourlittlebitch

04.03.2021

i love her face as she's sucking that cock

luisjojo

luisjojo

04.03.2021

SoSO Suckable,mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

lorenbar

lorenbar

05.03.2021

hooooooooooooooooot

joephotography

joephotography

06.03.2021

love that tapes on ur babes like it

BBR123

BBR123

07.03.2021

wow haha

gfznsnfg

gfznsnfg

08.03.2021

I think I love butterfly

sexysmoking1

sexysmoking1

09.03.2021

nice close up

PorterHazze

PorterHazze

09.03.2021

I would love to kiss and lick every last inch of your magnificent body.

Say a few words:

Popular Video

sria.info