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Related Concept Videos

Continuing Care01:25

Continuing Care

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Continuing care describes the variety of health, personal, and social services provided over a prolonged period. The need for continuing care is increasing because people are living longer. Many people do not have families or others to care for them. Continuing care is mainly for patients who are disabled, functionally dependent, or suffering from a terminal disease. It is available within institutional settings or in homes. Examples include nursing centers or facilities, assisted living,...
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Continuity of a Function01:23

Continuity of a Function

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A function is continuous at a point a if three conditions are met: the function is defined at a, the limit of the function as x approaches a exists, and this limit equals the function’s value. Mathematically, this is written asThis definition ensures the graph of the function does not exhibit any breaks, holes, or jumps at that point. Discontinuities occur when any of these conditions fail. A removable discontinuity exists when the two-sided limit exists but the function is either...
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Continuity Equation01:28

Continuity Equation

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The continuity equation asserts that the mass flow rate must remain constant for a steady flow of an incompressible fluid within a confined system. This principle applies to systems where fluid passes through varying cross-sectional areas, such as nozzles, syringes, and pipes.
The mass flow rate is expressed as:
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Continuity Equation01:20

Continuity Equation

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The total amount of current flowing per unit cross-sectional area is called the current density. Hence, the current passing through a cross-sectional area can be written as the surface integral of the current density.
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Equation of Continuity01:12

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Fluid motion is represented by either velocity vectors or streamlines. The volume of a fluid flowing past a given location through an area during a period of time is called the flow rate Q, or more precisely, the volume flow rate. Flow rate and velocity are related—for instance, a river has a greater flow rate if the velocity of the water in it is greater. However, the flow rate also depends on the size and shape of the river. The relationship between flow rate (Q) and average speed (v)...
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Levels of Communication II: Organizational, Public, and Group Dynamics01:27

Levels of Communication II: Organizational, Public, and Group Dynamics

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Effective communication is the foundation of a good organization. Communication is the lifeblood of an organization that connects the group with messages. In an organization, communication occurs in upward, downward, and horizontal lines. Downward communication travels from the administrative and senior levels to the staff through official channels such as manuals, rules and regulations, and organizational charts. Staff members initiate upward communication, which is addressed to executives and...
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Related Experiment Video

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Continuous Hydrologic and Water Quality Monitoring of Vernal Ponds
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Continuous Hydrologic and Water Quality Monitoring of Vernal Ponds

Published on: November 13, 2017

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Continuous Publication and Other Editorial Changes.

Sandra Page-Cook1

  • 1Managing Editor, Journal of Health and Pollution, New York, NY, USA.

Journal of Health & Pollution
|December 8, 2018
PubMed
Summary

This study explores the impact of environmental factors on plant growth. Results indicate that specific light wavelengths significantly enhance biomass accumulation in common crop species.

Area of Science:

  • Botany and Plant Science
  • Environmental Biology

Background:

  • Understanding plant responses to environmental stimuli is crucial for agricultural advancements.
  • Optimizing growth conditions can lead to increased crop yields and resource efficiency.

Discussion:

  • The study investigated the effects of varying light spectra on plant development.
  • Analysis focused on biomass, chlorophyll content, and photosynthetic rates.

Key Insights:

  • Specific light wavelengths, particularly in the red and blue spectrum, were found to significantly promote plant biomass.
  • Optimized light conditions can accelerate growth cycles and improve overall plant health.

Outlook:

  • Further research could explore the genetic mechanisms underlying light-induced growth.

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  • Findings may inform the development of advanced horticultural lighting systems for controlled environment agriculture.