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Electron Transport Chains01:28

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The final stage of cellular respiration is oxidative phosphorylation that consists of two steps: the electron transport chain and chemiosmosis. The electron transport chain is a set of proteins found in the inner mitochondrial membrane in eukaryotic cells. Its primary function is to establish a proton gradient that can be used during chemiosmosis to produce ATP and generate electron carriers, such as NAD+ and FAD, that are used in glycolysis and the citric acid cycle.
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From Face-to-Face to Online UDeL Camps: Supporting Staff at Higher Education Institutions in Developing Universal Design for eLearning (UDeL).

Studies in health technology and informatics·2021
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Essential Accessibility Information About Travel Chains for Everyone.

Merja Saarela1, Atte Partanen1

  • 1Häme University of Applied Sciences.

Studies in Health Technology and Informatics
|November 19, 2024
PubMed
Summary

Accessible public transport in Europe faces challenges in both digital and physical accessibility. Universal design principles are crucial for creating inclusive travel experiences for all passengers, especially those with disabilities.

Keywords:
Accessibilitytravel chain experienceuniversal design of public transport

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Area of Science:

  • Transportation accessibility research
  • Human-computer interaction in public transit
  • Universal design principles in urban planning

Background:

  • European transport policy emphasizes accessible and affordable mobility for all, including rural areas.
  • Public transportation must accommodate diverse passenger needs, including physical and cognitive variations.
  • Universal Design (UD) is key to creating inclusive public transport without specialized adaptations.

Purpose of the Study:

  • To examine the impact of Universal Design (UD) on accessible travel chains.
  • To assess the usability and content of digital accessibility information in public transport.
  • To identify challenges in both digital and physical accessibility within travel chains.

Main Methods:

  • Collected research on UD measures during the planning and implementation of travel chains.
  • Analyzed the usability and content of travel information sources concerning accessibility.
  • Examined digital and physical accessibility during both planning and implementation phases.

Main Results:

  • Fragmented digital information on infrastructure accessibility hinders passengers with low digital literacy.
  • Inadequate physical environments and multi-sensory guidance were found during implementation.
  • Deterioration of UD principles in the built environment and insufficient digital information impede seamless travel.

Conclusions:

  • Significant digital and physical accessibility gaps persist in European public transport.
  • Improved digital information on infrastructure functionality can aid passengers in route selection.
  • Consistent application and maintenance of Universal Design are vital for equitable mobility.