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A schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
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Updated: Oct 2, 2025

Wide-field Fluorescent Microscopy and Fluorescent Imaging Flow Cytometry on a Cell-phone
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The cell phone quandary.

Adith Venugopal1, Anand Marya2, Nikhilesh R Vaid3

  • 1Associate Professor, Department of Orthodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India; Assistant Professor, Department of Orthodontics, University of Puthisastra, Phnom Penh, Cambodia.

Journal of the World Federation of Orthodontists
|February 23, 2022
PubMed
Summary
This summary is machine-generated.

Cell phones harbor significant bacteria, posing infection risks in healthcare settings. Implementing strict cell phone policies can enhance patient safety, productivity, and professionalism.

Keywords:
Cell phoneCross-contaminationMicrobiological transmissionPatient privacyProductivityProtected health information (PHI)

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Area of Science:

  • Microbiology
  • Healthcare Management
  • Occupational Health

Background:

  • Cell phones are ubiquitous and integral to daily life, serving as information tools.
  • Studies indicate cell phones carry substantially more bacteria than toilet seats, raising contamination concerns.
  • Medical professionals extensively use cell phones, creating a legitimate risk of pathogen transmission in clinical environments.

Purpose of the Study:

  • To highlight the risks associated with cell phone use in healthcare settings.
  • To address concerns regarding bacterial contamination and potential pathogen transmission.
  • To emphasize the impact of cell phones on productivity and patient care perception.

Main Methods:

  • The abstract does not detail specific experimental methods.
  • It relies on existing studies and observations regarding bacterial contamination on cell phones.
  • It discusses the implications of cell phone use in hospital and clinic settings.

Main Results:

  • Cell phones can harbor 10 times more bacteria than toilet seats.
  • Cell phone use in operating rooms may detract from patient-centered care and introduce infection risks.
  • Cell phones are identified as a major productivity inhibitor in the workplace.

Conclusions:

  • Strict adherence to cell phone policies in healthcare settings is crucial.
  • Policies should address Health Insurance Portability and Accountability Act (HIPAA) compliance and health information protection.
  • Adherence to policies can improve safety, productivity, and professionalism, ultimately benefiting patient service.