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Tomoya Ohyama

Biographic Data

ID6309505
NAMETomoya Ohyama
GIVEN NAMESTomoya
FAMILY NAMEOhyama
SIGNATUREOHYAMA T
AFFILIATIONSTohoku University
ORCID0000-0001-7156-0513
VERIFIEDNo
TOTAL WORKS2
TOTAL CITATIONS0
WORKS AS AUTHOR2
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2022
LATEST PUBLICATION YEAR2026
H-INDEX0
  • Children’s independent mobility in Japan

    Open Access•Tomoko Doi Hata, Tomoya Ohyama et al.•ARTICLE•Health Promotion International•2026

    Children's independent mobility (CIM), a parental permission for children to travel and play at a destination without adult supervision, is considered essential for supporting both the physical and psychological well-being of children. Of the various places CIM can be granted, the present study focused on local parks as a destination. The study aimed to understand children’s travel to local parks without adult supervision (CIM to park), children’…

  • Investigating crime harm index in the low and downward crime contexts

    Open Access•Tomoya Ohyama, Kazunori Hanyu et al.•ARTICLE•Cities•2022•References: 41

    Since Louis Thurstone, there have been nearly 100 years of attempts to compare and evaluate the severities of different crime types. Further research has been recently conducted, following methods such as the Cambridge Crime Harm Index (CCHI), which evaluates the harmful impact of crime on the society and identifies the areas in a city with truly high crime harm by weighting the more serious crimes. Although this index facilitates informed urban …

No prominent works on this page.

  • Investigating crime harm index in the low and downward crime contexts

    Open Access•Tomoya Ohyama, Kazunori Hanyu et al.•ARTICLE•Cities•2022•References: 41

    Since Louis Thurstone, there have been nearly 100 years of attempts to compare and evaluate the severities of different crime types. Further research has been recently conducted, following methods such as the Cambridge Crime Harm Index (CCHI), which evaluates the harmful impact of crime on the society and identifies the areas in a city with truly high crime harm by weighting the more serious crimes. Although this index facilitates informed urban …

  • Children’s independent mobility in Japan

    Open Access•Tomoko Doi Hata, Tomoya Ohyama et al.•ARTICLE•Health Promotion International•2026

    Children's independent mobility (CIM), a parental permission for children to travel and play at a destination without adult supervision, is considered essential for supporting both the physical and psychological well-being of children. Of the various places CIM can be granted, the present study focused on local parks as a destination. The study aimed to understand children’s travel to local parks without adult supervision (CIM to park), children’…

Computer Science (1 work) · Crime Patterns and Interventions (1 work) · Criminology (1 work) · Data-Driven Disease Surveillance (1 work) · Geography (1 work) · Harm (1 work) · Health disparities and outcomes (1 work) · Index (typography (1 work) · Mathematics (1 work) · Psychology (1 work)

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