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Related Concept Videos

Applications of GIS: Disaster Management and Emergency Response01:29

Applications of GIS: Disaster Management and Emergency Response

Geographic Information System (GIS) technology is essential for risk identification, action prioritization, and resource optimization in critical situations like flooding and earthquakes. By integrating spatial and demographic data, GIS provides a comprehensive framework for emergency response.GIS integrates data layers, like rainfall intensity, topography, elevation profiles, and river levels, to model high-risk flood zones. These layers assess areas susceptible to flooding based on their...
Bystander Effect02:09

Bystander Effect

The discussion of bullying highlights the problem of witnesses not intervening to help a victim. This is a common occurrence, as the following well-publicized event demonstrates. In 1964, in Queens, New York, a 19-year-old woman named Kitty Genovese was attacked by a person with a knife near the back entrance to her apartment building and again in the hallway inside her apartment building. When the attack occurred, she screamed for help numerous times and eventually died from her stab wounds.
Hazard Rate01:11

Hazard Rate

The hazard rate, also known as the hazard function or failure rate, is a statistical measure used to describe the instantaneous rate at which an event occurs, given that the event has not yet happened. From a probabilistic perspective, it represents the likelihood that a subject will experience the event in a very small time interval, conditional on surviving up to the beginning of that interval. In terms of frequency, the hazard rate can be viewed as the ratio of the number of events to the...
The Availability Heuristic01:08

The Availability Heuristic

A heuristic is a general problem-solving framework (Tversky & Kahneman, 1974). You can think of these as mental shortcuts that are used to solve problems. Different types of heuristics are used in different types of situations, and the impulse to use a heuristic occurs when one of five conditions is met (Pratkanis, 1989):
Fundamental Attribution Error01:14

Fundamental Attribution Error

According to some social psychologists, people tend to overemphasize internal factors as explanations—or attributions—for the behavior of other people. They tend to assume that the behavior of another person is a trait of that person, and to underestimate the power of the situation on the behavior of others. They tend to fail to recognize when the behavior of another is due to situational variables, and thus to the person’s state. This erroneous assumption is called the fundamental attribution...
Steps in Outbreak Investigation01:18

Steps in Outbreak Investigation

In the ever-evolving field of public health, statistical analysis serves as a cornerstone for understanding and managing disease outbreaks. By leveraging various statistical tools, health professionals can predict potential outbreaks, analyze ongoing situations, and devise effective responses to mitigate impact. For that to happen, there are a few possible stages of the analysis:

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Related Experiment Video

Updated: Jun 13, 2026

A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings
06:59

A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings

Published on: November 9, 2016

How Hazards Turn Into Disasters: Perspectives of Emergency Responders.

Arkaprabha Bhattacharyya1, Nazli Yonca Aydin2, Tina Comes3

  • 1Resilience Lab, Faculty of Technology, Policy, and Management, TU Delft, Delft, the Netherlands.

Risk Analysis : an Official Publication of the Society for Risk Analysis
|June 12, 2026
PubMed
Summary
This summary is machine-generated.

Disaster management professionals worldwide identified preparedness, communication, and financing as key to reducing vulnerability. Effective disaster risk reduction hinges on understanding how these factors interact to prevent catastrophic events.

Keywords:
cascading impact assessmentdisaster and emergency managementdisaster riskfuzzy cognitive mappinginterdependence modeling

Related Experiment Videos

Last Updated: Jun 13, 2026

A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings
06:59

A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings

Published on: November 9, 2016

Area of Science:

  • Disaster Risk Reduction
  • Emergency Management
  • Societal Resilience

Background:

  • Natural hazards become disasters when impacting vulnerable communities.
  • Existing policies aim to reduce vulnerability and enhance resilience.
  • Prioritization of vulnerabilities and stakeholder perspectives remain unclear.

Purpose of the Study:

  • Identify critical factors of exposure, vulnerability, and coping capacity.
  • Elicit factor priorities among global emergency responders.
  • Analyze interdependencies to understand cascading disaster potentials.

Main Methods:

  • Conducted a global stakeholder survey with disaster and emergency management professionals.
  • Utilized fuzzy cognitive mapping to analyze perceived relationships between priority factors.

Main Results:

  • Key factors identified: preparedness, hazard exposure, risk/crisis communication, community engagement, and disaster risk financing.
  • Catastrophic disasters are perceived as resulting from multiple interacting factors.
  • Active civil protection and disaster risk financing are seen as crucial for disaster prevention.

Conclusions:

  • Understanding and prioritizing specific vulnerabilities is essential for effective disaster risk reduction.
  • Interdependencies between factors significantly influence disaster outcomes.
  • Investing in preparedness, communication, and financial mechanisms enhances societal resilience.