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Related Concept Videos

Hydraulic Jump01:29

Hydraulic Jump

A hydraulic jump is a sudden rise in fluid depth in open channels, occurring when high-velocity (supercritical) flow transitions to low-velocity (subcritical) flow. This phenomenon requires an upstream Froude number greater than 1, as flows with Fr1<1 remain subcritical, making a hydraulic jump impossible due to the need for negative head loss, which violates thermodynamic principles.The characteristics of a hydraulic jump depend on the upstream Froude number and are classified as...
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Managing flail chest, a condition characterized by a segment of the chest wall moving independently from the rest of the thoracic cage, requires a comprehensive approach. It includes a thorough assessment of the patient's condition, a diagnostic evaluation to determine the extent of the injury, and the implementation of appropriate medical interventions tailored to the individual's needs.
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History:
Turbine-Governor Control01:17

Turbine-Governor Control

Turbine-governor control is crucial for maintaining power system stability by balancing turbine mechanical power output with electrical load demand. This mechanism ensures that generator frequency and rotor speed are within acceptable limits during load variations. Turbine-generator units store kinetic energy due to their rotating masses; this energy is released to meet the load requirement when the load increases. The electrical torque of turbines rises to meet the demand, whereas the...
Rolling Resistance01:21

Rolling Resistance

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Leveling Equipment01:18

Leveling Equipment

As leveling involves measuring vertical distances relative to a horizontal line of sight, it requires a graduated rod, called a level rod, for vertical measurements and an instrument called a level for a horizontal sight line. A level includes a high-powered telescope with a mechanism for leveling to ensure the line of sight is horizontal when the bubble in the spirit level is centered. Leveling rods, made of wood, metal, or fiberglass, are graduated in feet or meters and commonly used in two-...
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Related Experiment Video

Updated: Jun 8, 2026

Measurement of the Hand Transmitted Vibration of the Human Hand Arm System During Operation of a Hand Tractor
09:35

Measurement of the Hand Transmitted Vibration of the Human Hand Arm System During Operation of a Hand Tractor

Published on: June 16, 2021

Handheld juggernaut.

Mark Hagland

    Healthcare Informatics : the Business Magazine for Information and Communication Systems
    |September 22, 2010
    PubMed
    Summary

    Healthcare organizations face complex challenges and opportunities with the rise of mobile handheld devices in patient care. Strategic planning, infrastructure, and security are key to navigating this evolving mobile health landscape.

    Area of Science:

    • Health Informatics
    • Medical Technology
    • Information Systems in Healthcare

    Background:

    • Hospitals, health systems, and medical groups are increasingly adopting handheld mobile devices for clinical computing.
    • Clinicians, particularly physicians, are personally using their own mobile devices for patient care.
    • The integration of mobile technology in healthcare presents multifaceted challenges and opportunities.

    Purpose of the Study:

    • To explore the strategic planning, infrastructure, clinician preference, workflow, and security issues associated with the increasing use of mobile handheld devices in healthcare.
    • To understand the diverse approaches of healthcare IT leaders in managing the mobile health revolution.

    Main Methods:

    • Analysis of current trends in mobile device deployment and personal use by clinicians.

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    Last Updated: Jun 8, 2026

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    Published on: June 16, 2021

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  • Examination of strategic, infrastructural, workflow, and security considerations.
  • Main Results:

    • A wide range of mobile devices (BlackBerrys, iPhones, iPads, Androids) are being utilized in clinical settings.
    • Key challenges include strategic planning, infrastructure readiness, clinician preferences, workflow integration, and robust security measures.
    • Significant diversity exists in how healthcare IT leaders are addressing these mobile technology challenges.

    Conclusions:

    • The widespread adoption of mobile handhelds in healthcare necessitates flexible and adaptable strategies.
    • Addressing clinician workflow and security is paramount for successful mobile technology integration.
    • Healthcare organizations must remain agile to effectively manage the ongoing mobile health revolution.