Forensisch onderzoek
Publicaties
41 Resultaten
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Using case specific experiments to evaluate fingermarks on knives given activity level propositions
1 maart 2021 | Kenniscentrum TechniekBayesian networks have shown to be a useful tool for the evaluation of forensic findings given activity level propositions. In this paper, we demonstrate how case specific experiments can be used to assign ...
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Fingermarks beyond the source
12 november 2020 | Kenniscentrum Techniekfingerprints are a commonly exploited type of evidence and can be crucial in a criminal investigation. The process of individualization or exclusion of a donor relies on the comparison of ridge detail characteristics ...
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Het gebruik van bewaarde kentekengegevens in de opsporing
3 september 2020 | Kenniscentrum TechniekOp 1 januari 2019 is de wet “Vastleggen en bewaren kentekengegevens door de politie” in werking getreden. Op basis van het nieuwe artikel 126jj Wetboek van Strafvordering is het voor de politie mogelijk ...
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The interpretation of forensic conclusions by criminal justice professionals: The same evidence interpreted differently
1 augustus 2020 | Kenniscentrum TechniekForensic reports use various types of conclusions, such as a categorical (CAT) conclusion or a likelihood ratio (LR). In order to correctly assess the evidence, users of forensic reports need to understand the ...
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Analysis of amino acid enantiomers from aged fingerprints
21 april 2020 | Kenniscentrum TechniekFingerprints found at a crime scene can be key in criminal investigations. A method to accurately determine the age of the fingerprint, potentially crucial to linking the fingerprint to the crime, is not available at ...
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De betekenis van digitale sporen voor bewijs op activiteitniveau
1 april 2020 | Kenniscentrum TechniekFysieke en digitale sporen worden vaak gebruikt in strafzaken om misdrijven te bewijzen. Fysieke sporen worden meestal geanalyseerd om daarmee de bron van het spoor te achterhalen, maar forensisch onderzoekers ...
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Op zoek naar het digitale spoor
24 maart 2020 | Kenniscentrum TechniekDe tientallen miljarden slimme apparaten en smartphones die nu al het Internet of Things (IoT) vormen, laten een enorme hoeveelheid digitale sporen na. Een deel daarvan is zeer bruikbaar voor forensisch onderzoek. ...
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Politie en Cybercrime
1 januari 2020 | Kenniscentrum TechniekCybercrime is een relatief nieuw onderwerp dat tal van vragen oproept. Welke delicten vallen onder de verzamelnaam 'cybercrime'? Wie zijn de nieuwe daders? Wie zijn de slachtoffers? Voor welke uitdagingen staan ...
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Classification of condom lubricants in cyanoacrylate treated fingerprints by desorption electrospray ionization mass spectrometry
1 december 2019 | Kenniscentrum TechniekTraces of condom lubricants in fingerprints can be valuable information in cases of sexual assault. Ideally, not only confirmation of the presence of the condom but also determination of the type of condom brand used ...
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Chemical profiling of fingerprints using mass spectrometry
1 december 2019 | Kenniscentrum TechniekFingerprints are widely used in forensic science for individualization purposes. However, not every fingermark found at a crime scene is suitable for comparison, for instance due to distortion of ridge detail, or ...
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The evaluation of fingermarks given activity level propositions
1 september 2019 | Kenniscentrum TechniekFingermarks are highly relevant in criminal investigations for individualization purposes. In some cases, the question in court changes from ‘Who is the source of the fingermarks?’ to ‘How did the ...
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Non-marking collection of amino acids from fingerprints using hydrogels
26 juli 2019 | Kenniscentrum TechniekThe amino acid profile obtained from a fingerprint may provide valuable information on its donor. Unfortunately, the collection of chemicals from the fingerprint is often destructive to the fingerprint ridge detail. ...
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Cognitive challenges at the crime scene: The importance of social science research when introducing mobile technologies at the crime scene
1 april 2019 | Kenniscentrum TechniekCrime scene investigations are accompanied by cognitive challenges. Introducing technologies at crime scenes requires research into the human factor. Mobile technologies can impede the investigation without studying ...
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Decision support for using mobile rapid DNA analysis at the crime scene
1 januari 2019 | Kenniscentrum TechniekMobile Rapid DNA technology is close to being incorporated into crime scene investigations, with the potential to identify a perpetrator within hours. However, the use of these techniques entails the risk of losing ...
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The use of rapid identification information at the crime scene; similarities and differences between English and Dutch CSIs
1 januari 2019 | Kenniscentrum TechniekThis study replicates previous research that investigated the influence of rapid identification information on the interpretation of a crime scene conducted with English crime scene investigators (CSIs). Given the ...
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Amino acid profiling from fingerprints
1 januari 2019 | Kenniscentrum TechniekUPLC-MS is a commonly used technique to first separate complex samples and subsequently quantify molecules of interest. Herein we describe the use of UPLC-MS using an amide stationary phase to quantify ...
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The Forensic Confirmation Bias: A Comparison Between Experts and Novices
1 januari 2019 | Kenniscentrum TechniekA large body of research has described the influence of context information on forensic decision-making. In this study, we examined the effect of context information on the search for and selection of traces by ...
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Eindrapportage DNA-Succesmeter
21 december 2018 | Kenniscentrum TechniekDNA-onderzoek is één van de belangrijkste vormen van forensisch onderzoek ten behoeve van opsporing, bewijsvoering en vervolging van strafbare feiten. De juiste herkenning, selectie en bemonstering van ...
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A study into fingermarks at activity level on pillowcases
7 december 2018 | Kenniscentrum TechniekIn this paper, we describe a promising method to evaluate the location of fingermarks on two-dimensional objects, which provides valuable information for the evaluation of fingermarks at activity level. For this ...
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Solving the puzzle
1 juni 2018 | Kenniscentrum TechniekIn this study, we examined how the provision of contextual informa- tion and the ability to ask questions and obtain feedback affected mock investigators' interpretation of a crime scene. Participants were randomly ...