Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Forensic evaluation of manual temperature estimation]

R Merten1, W J Kleemann, H D Tröger

  • 1Institut für Rechtsmedizin, Medizinischen Hochschule Hannover.

Archiv Fur Kriminologie
|August 14, 1998
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Postoperative brachytherapy alone for 217 patients with early-stage oral cavity squamous cell carcinoma.

Clinical and translational radiation oncology·2025
Same author

Definitive treatment for primary urethral cancer: A single institution's experience with organ-preserving brachytherapy.

Brachytherapy·2024
Same author

Influence of demographic change on the demand for radiotherapy using forecasted predictions for prostate cancer in Germany.

Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]·2023
Same author

Timing of re-irradiation in recurrent high-grade gliomas: a single institution study.

Journal of neuro-oncology·2018
Same author

Micropapillary morphology is an indicator of poor prognosis in patients with urothelial carcinoma treated with transurethral resection and radiochemotherapy.

Virchows Archiv : an international journal of pathology·2016
Same author

A template for broad consent in biobank research. Results and explanation of an evidence and consensus-based development process.

European journal of medical genetics·2016
Same journal

Subnuclear lipid-containing vacuolization in cases of ketoacidosis - correlation of morphological findings and ketone body concentrations.

Archiv fur Kriminologie·2018
Same journal

So-called skin signs in acute pancreatitis.

Archiv fur Kriminologie·2018
Same journal

Interrupted (self -)medication with pancuronium(bromide) and fatal outcome.

Archiv fur Kriminologie·2018
Same journal

The Clinical-Forensic Network of Styria as a pilot project: findings of the accompanying socio-scientific study.

Archiv fur Kriminologie·2018
Same journal

Justus v. Liebig and forensic toxicology.

Archiv fur Kriminologie·2018
Same journal

About the influence of burial on the development of forensically relevant blow fly larvae.

Archiv fur Kriminologie·2018
See all related articles

This study found that perceived car warmth is reliable enough for court. Factors like ambient temperature, time of day, and personal energy levels influence temperature perception.

Area of Science:

  • Forensic Science
  • Human Perception
  • Thermodynamics

Background:

  • Law enforcement often uses car bonnet warmth to infer recent engine use.
  • Quantifying perceived car temperature in legal settings is challenging.
  • Objective methods are needed to validate subjective temperature estimations.

Purpose of the Study:

  • To investigate the reliability of human thermal perception for estimating car temperatures.
  • To determine factors influencing the perception of warmth and coldness.
  • To establish if subjective temperature estimations are admissible in court.

Main Methods:

  • 541 volunteers estimated temperatures of warmed steel plates across ambient temperatures (-8°C to 30°C).
  • Data collected on perceived warmth (hot, warm, slightly warm, cold) and influencing factors.

Related Experiment Videos

  • Analysis of ambient temperature, time of day, and volunteer energy balance effects.

    • Main Results:

    • Perceived warmth significantly correlated with ambient temperature, time of day, and energy balance.
    • Morning estimations were 2.5°C higher and more precise than afternoon/evening.
    • Hungry volunteers perceived plates as 2.5°C colder than those with elevated energy balance.
    • The threshold for 'slightly warm' varied by 16°C between -8°C and 30°C ambient temperatures.
    • Misidentification of 'warm' occurred in only 0.57% of cases.

    Conclusions:

    • Subjective thermal perception of car surfaces can be reliable for legal contexts.
    • Ambient temperature, time of day, and physiological state are critical variables.
    • This study provides a scientific basis for using thermal estimations in court.