Related Experiment Video
Updated: Jan 21, 2026

Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts
Published on: January 29, 2018
[Determining security need in forensic psychiatric patients: HoNOS-Secure and DUNDRUM-1]
Background:
Forensic psychiatric patients can be treated in different security levels. Clear criteria to estimate the required security level or transfer to a less secure setting are not yet available. A literature review shows that, of the few instruments that are used internationally, the DUNDRUM and the HoNOS-Secure are the most promising.
AIM: To investigate whether these instruments can be used in Flemish forensic psychiatric settings.
METHOD: DUNDRUM-1 scores were collected for 150 internees. The psychometric qualities of the scale were examined. In a subpopulation, the DUNDRUM-1 was compared with the HoNOS-Secure.
RESULTS: The psychometric properties of the DUNDRUM-1 were good and exceeded those of the HoNOS-Secure.
CONCLUSION: The DUNDRUM-1 is an instrument that can help clinicians and judges to better - and in a more transparent way - substantiate their decision-making to secure care. However, further research regarding the practical applicability is needed.
More Related Videos
11:49Enhanced Genetic Analysis of Single Human Bioparticles Recovered by Simplified Micromanipulation from Forensic ‘Touch DNA’ Evidence
Published on: March 9, 2015
06:55Developing a Behavioral Box for Assessing Prepulse Inhibition and Neural Activity in Psychiatric Animal Models
Published on: July 22, 2025
Related Concept Videos
Determining Order of Reaction
Determination
SN1 Reaction: Stereochemistry
In the first step of an SN1 reaction, the bond between the electrophilic carbon and the leaving group ionizes to generate the carbocation intermediate. The second step of the mechanism is the nucleophilic attack.
In the formed carbocation, the positively charged carbon is sp2 hybridized with a trigonal planar geometry. As all the three substituents lie on the same plane, a plane of symmetry for the...
SN1 Reaction: Kinetics
However, Sir Christopher Ingold and Edward D. Hughes, who studied the kinetics of various nucleophilic substitution reactions, noticed that a tertiary alkyl halide does undergo a nucleophilic substitution reaction in the presence of a weak nucleophile. While studying the substitution...
SN1 Reaction: Mechanism
Firstly, the haloalkane ionizes to generate a carbocation intermediate and a halide ion. This heterolytic cleavage is highly endothermic with large activation energy. The ionization of the substrate, facilitated by a...
Acidity of 1-Alkynes
The acidic strength of hydrocarbons follows the order: Alkynes > Alkenes > Alkanes. The strength of an acid is commonly expressed in units of pKa — the lower the pKa, the stronger the acid. Among the hydrocarbons, terminal alkynes have lower pKa values and are, therefore, more acidic. For example, the pKa values for ethane, ethene, and acetylene are 51, 44, and 25, respectively, as shown here.