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Related Concept Videos

Energy Stored in a Capacitor01:12

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When an archer pulls the string in a bow, he saves the work done in the form of elastic potential energy. When he releases the string, the potential energy is released as kinetic energy of the arrow. A capacitor works on the same principle in which the work done is saved as electric potential energy. The potential energy (UC) could be calculated by measuring the work done (W) to charge the capacitor.
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An inductor is ingeniously crafted to accumulate energy within its magnetic field. This field is a direct result of the current that meanders through its coiled structure. When this current maintains a steady state, there is no detectable voltage across the inductor, prompting it to mimic the behavior of a short circuit when faced with direct current.
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Related Experiment Video

Updated: Feb 14, 2026

Determination of the Absorption, Translocation, and Distribution of Imidacloprid in Wheat
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[Acarus farris hypopus found in stored wheat].

Tao Ning1, Guo Jiao-Jiao1, Li Chao-Pin1

  • 1Department of Medical Parasitology, Wannan Medical College, Wuhu 241002, China.

Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi = Chinese Journal of Schistosomiasis Control
|February 23, 2018
PubMed
Summary

Acarus farris hypopus mites were found breeding in stored wheat. Their distinct morphological features, including a clear propodosoma-hysterosoma boundary and short bristles, were observed.

Keywords:
Acarus farrisHypopusMorphological characteristics

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Area of Science:

  • Agricultural Entomology
  • Stored Product Pests

Background:

  • Stored grains are susceptible to pest infestations.
  • Mites can contaminate stored wheat, impacting quality.

Purpose of the Study:

  • To document the morphological characteristics of Acarus farris hypopus.
  • To confirm the presence of Acarus farris breeding in stored wheat.

Main Methods:

  • Wheat samples were sieved to isolate mites.
  • Microscopic examination was performed for identification and morphological analysis.

Main Results:

  • Acarus farris hypopus was identified in stored wheat samples.
  • Distinct morphological features were observed: a clear boundary between propodosoma and hysterosoma, short hysterosomal bristles, and an abdominal sucker plate.

Conclusions:

  • Acarus farris hypopus actively breeds in stored wheat.
  • The observed morphological characteristics are comparable to those of Acarus siro hypopus.