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Related Concept Videos

Harmonic Mean01:09

Harmonic Mean

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The arithmetic mean is usually skewed towards the larger values in the data set. Therefore, to avoid this inherent bias towards smaller values, the harmonic mean is used.
Take the example of the speed of a car, which is the measure of the rate of distance traveled. If the vehicle traverses the same distance back-and-forth, its average speed equals the total distance traveled divided by the total time taken. However, if the car moves with varying speeds, then the arithmetic mean is more skewed...
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Accelerators01:17

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Accelerators in concrete serve as admixtures to speed up the hardening process, enabling the concrete to achieve early strength faster. Although accelerators do not necessarily impact the time it takes concrete to set, they reduce this time in practice. A common accelerator is calcium chloride, which is particularly useful for hastening early strength development in cold weather or for rapid repair jobs that require quick heat generation after mixing.
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Simple Harmonic Motion01:21

Simple Harmonic Motion

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Simple harmonic motion is the name given to oscillatory motion for a system where the net force can be described by Hooke's law. If the net force can be described by Hooke's law and there is no damping (by friction or other non-conservative forces), then a simple harmonic oscillator will oscillate with equal displacement on either side of the equilibrium position. To derive an equation for period and frequency, the equation of motion is used. The period of a simple harmonic oscillator is given...
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Energy in Simple Harmonic Motion01:23

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To determine the energy of a simple harmonic oscillator, consider all the forms of energy it can have during its simple harmonic motion. According to Hooke's Law, the energy stored during the compression/stretching of a string in a simple harmonic oscillator is potential energy. As the simple harmonic oscillator has no dissipative forces, it also possesses kinetic energy. In the presence of conservative forces, both energies can interconvert during oscillation, but the total energy remains...
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Average Acceleration01:30

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The importance of understanding acceleration spans our day-to-day experiences, as well as the vast reaches of outer space and the tiny world of subatomic physics. In everyday conversation, to accelerate means to speed up. For instance, we are familiar with the acceleration of our car; the harder we apply our foot to the gas pedal, the faster we accelerate. The greater the acceleration, the greater the change in velocity over a given time. Acceleration is widely seen in experimental physics. In...
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Instantaneous Acceleration01:16

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Acceleration is in the direction of the change in velocity, but it is not always in the direction of motion. When an object slows down, its acceleration is opposite to the direction of its motion. Although commonly referred to as deceleration, this causes confusion in our analysis as deceleration is not a vector, and does not point to a specific direction with respect to a coordinate system. Therefore, the term deceleration is not used. For example, when a subway train slows down, it...
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Accelerating Harmonization in Digital Health.

Carolyn Moore1, Laurie Werner2, Amanda Puckett BenDor3

  • 1Acting Director, mPowering Frontline Health Workers/Jhpiego, Washington, DC.

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|February 6, 2018
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Summary
This summary is machine-generated.

Integrated digital health systems are crucial for primary care. This study highlights the shift from single-purpose tools to consolidated, collaborative digital health solutions aligned with national strategies to support health workers.

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Area of Science:

  • Digital health integration in primary healthcare.
  • Health information systems and informatics.
  • Global health strategies and implementation.

Background:

  • Digital tools are vital for primary care delivery by front-line health workers.
  • Current efforts focus on moving from single-purpose digital health applications to integrated systems.
  • Alignment with national strategies is key for effective digital health solutions.

Purpose of the Study:

  • To explore the paradigm shift towards integrated and interoperable digital health systems in primary healthcare.
  • To identify critical factors for consolidating digital health tools and approaches.
  • To propose a new perspective on digital health integration guided by national strategies.

Main Methods:

  • Analysis of current efforts in digital health integration.
  • Examination of examples from health information systems and health worker training.
  • Review of national strategies and stakeholder collaborations.

Main Results:

  • Governments and stakeholders are actively working to integrate digital health services.
  • Three crucial factors for integration identified: national strategies, technical interoperability, and collaborative approaches.
  • Consolidation of technologies enables scalable digital health support for health workers.

Conclusions:

  • A paradigm shift towards integrated, interoperable digital health systems is underway.
  • National digital health strategies are essential drivers for successful integration.
  • Consolidation and collaboration are critical for impactful digital health at the primary care level.