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Communication

Communication

Communication between two animals occurs when one animal transmits an information signal that causes a change in the animal that receives the information. Organisms communicate with one another in a host of different ways. Signals can be auditory, chemical, visual, tactile, or a combination of these. Communication is a critical behavioral adaptation that promotes survival, growth, and reproduction.

Communication

Communication

Sharing information, concepts, and emotions to foster mutual understanding is communication. The sender, recipient, and transaction must be considered in this manner. The sender is the person who shares the message, the recipient is the person who receives and understands the message, and the transaction is the method used to deliver the message and the variables that affect the communication's context and surroundings. The nurse-client connection is built on therapeutic communication.
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Communication is a lifelong learning process. Through therapeutic communication, nurses can collect relevant assessment data, provide education and counseling, and interact during nursing interventions. Sending and receiving messages occur through verbal and nonverbal communication techniques and can happen separately or simultaneously.
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Barriers to Effective Communication II

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Related Experiment Video

Updated: Jun 28, 2026

Single-cell Microinjection for Cell Communication Analysis

Single-cell Microinjection for Cell Communication Analysis

Published on: February 26, 2017

Short communications.

D L Swindle¹, E A Schweikert

¹Center for Trace Characterization Texas A & M University College Station, Texas, U.S.A.

|January 1, 1975

Summary

This study optimized helium-3 activation for non-destructive oxygen analysis in chalcogenide glasses. The method achieves a detection limit of approximately 1 ppm, crucial for material science applications.

Area of Science:

Materials Science
Analytical Chemistry
Nuclear Physics

Background:

Chalcogenide materials are vital in various technological applications.
Accurate oxygen determination is critical for understanding and controlling material properties.
Existing oxygen analysis methods may be destructive or lack sensitivity.

Purpose of the Study:

To optimize the helium-3 (3He) activation technique for non-destructive oxygen determination in chalcogenide glasses.
To validate a post-irradiation chemical etch for removing surface oxygen contamination.
To establish the detection limit of this optimized method.

Main Methods:

Application of the (3)He activation method to Ge(28)Sb(12)Se(60) and Ge(33)As(12)Se(55) chalcogenide materials.

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Optimization of (3)He bombardment energy for non-destructive analysis.

Evaluation of a chemical etching procedure to mitigate surface oxygen effects.

Testing the developed procedure on a series of chalcogenide glass samples.

Main Results:

The (3)He activation energy was optimized for non-destructive oxygen analysis.
The post-irradiation chemical etch effectively removed surface oxygen contamination.
The developed procedure was successfully applied to various chalcogenide glasses.
A detection limit of approximately 1 ppm of oxygen was achieved using ~6-MeV (3)He.

Conclusions:

The optimized (3)He activation method provides a sensitive and non-destructive approach for oxygen determination in chalcogenide materials.
This technique is valuable for quality control and research in chalcogenide glass development.
The validated procedure offers a reliable method for accurate oxygen quantification at low levels.