Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Energy Stored in a Capacitor01:12

Energy Stored in a Capacitor

4.7K
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.
4.7K
Nursing Interventions I: Taxonomy of Nursing Interventions01:03

Nursing Interventions I: Taxonomy of Nursing Interventions

3.9K
Nursing interventions are chosen as part of the planning process to achieve patient outcomes. Once nursing diagnoses are determined, the goals and outcomes are specified, then the nursing interventions are selected and individualized according to the patient's situation.
A nursing intervention is a treatment or action based on scientific concepts and knowledge from the nursing, behavioral, and physical sciences. Identifying and prioritizing nursing interventions based on the desired outcome...
3.9K
Energy Stored in Capacitors01:10

Energy Stored in Capacitors

1.1K
A parallel plate capacitor, when connected to a battery, develops a potential difference across its plates. This potential difference is key to the operation of the capacitor, as it determines how much electrical energy the capacitor can store.
By integrating the equation that relates voltage and current in a capacitor, one can derive an equation for the voltage across the capacitor at any given time. This equation is crucial in understanding and predicting the behavior of capacitors in...
1.1K
Energy Stored in Inductors01:16

Energy Stored in Inductors

959
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.
In terms of gauging the energy stored within an inductor, it is equivalent to the integral of the power delivered at every individual moment, all...
959
Energy Stored in a Capacitor: Problem Solving01:26

Energy Stored in a Capacitor: Problem Solving

1.8K
In 1749, Benjamin Franklin coined the word battery for a series of capacitors connected to store energy. Capacitors store electric potential energy that can be released over a short time. This property means capacitors have a wide range of applications.
Capacitor-discharge ignition is a type of ignition system commonly found in small engines where the energy released from a capacitor ignites an induction coil that, in turn, fires the spark plug.
To calculate the energy stored in a capacitor of...
1.8K
Nursing Interventions II: Selecting and Classifying the Nursing Interventions01:29

Nursing Interventions II: Selecting and Classifying the Nursing Interventions

3.4K
Creating and executing a nursing diagnosis helps nurses plan care and guide patient, family, and community interventions. They are developed based on a patient's physical evaluation and support measuring the outcomes. It is not recommended to select random interventions throughout the planning process. Instead, consider the following six essential factors when choosing interventions:
3.4K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Perspectives on COVID-19-related relief measures and experience of food insecurity among low-wage worker families in two US cities.

Journal of hunger & environmental nutrition·2026
Same author

Changes in nutrition-related health outcomes following a minimum wage increase.

SSM - population health·2026
Same author

Socio-demographic risk factors for food insecurity among students at five North Carolina colleges: The influence on fruit and vegetable intake and perceived health and well-being.

Preventive medicine reports·2025
Same author

The supplemental nutrition assistance program and older adults: A scoping review protocol.

PloS one·2025
Same author

Improving Knowledge, Confidence, and Skills Related to Engaging in Nutrition Policy-Related Activities Through Authentic Assignments and Class Activities.

Pedagogy in health promotion·2025
Same author

University Students Implement a Nutrition and Cooking Education Curriculum With Fidelity.

Journal of nutrition education and behavior·2025

Related Experiment Video

Updated: Feb 7, 2026

Non-fluoroscopic Catheter Tracking for Fluoroscopy Reduction in Interventional Electrophysiology
10:46

Non-fluoroscopic Catheter Tracking for Fluoroscopy Reduction in Interventional Electrophysiology

Published on: May 26, 2015

13.8K

Novel Sales Tracking Method to Evaluate a Healthy Corner Store Intervention.

Claire Jon Sadeghzadeh1, Jessica Soldavini1, Daniella Uslan1

  • 1University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.

Health Promotion Practice
|July 26, 2018
PubMed
Summary

A healthy corner store initiative encouraged healthy food purchases among Supplemental Nutrition Assistance Program (SNAP) participants. However, challenges with tracking sales using stickers highlight the need for simpler evaluation methods for healthy retail interventions.

Keywords:
evaluation methodshealth promotionnutrition

More Related Videos

A Method to Quantify Visual Information Processing in Children Using Eye Tracking
09:47

A Method to Quantify Visual Information Processing in Children Using Eye Tracking

Published on: July 9, 2016

18.2K
Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training
09:57

Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training

Published on: January 18, 2021

4.6K

Related Experiment Videos

Last Updated: Feb 7, 2026

Non-fluoroscopic Catheter Tracking for Fluoroscopy Reduction in Interventional Electrophysiology
10:46

Non-fluoroscopic Catheter Tracking for Fluoroscopy Reduction in Interventional Electrophysiology

Published on: May 26, 2015

13.8K
A Method to Quantify Visual Information Processing in Children Using Eye Tracking
09:47

A Method to Quantify Visual Information Processing in Children Using Eye Tracking

Published on: July 9, 2016

18.2K
Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training
09:57

Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training

Published on: January 18, 2021

4.6K

Area of Science:

  • Nutrition Science
  • Public Health Interventions
  • Retail Strategies

Background:

  • Corner stores are vital food retailers in many communities, particularly for Supplemental Nutrition Assistance Program (SNAP) participants.
  • Interventions in corner stores can promote healthier food choices and improve dietary intake.
  • Effective evaluation methods are crucial for assessing the impact of healthy retail interventions.

Purpose of the Study:

  • To describe a SNAP-Ed funded healthy corner store intervention.
  • To introduce and evaluate a novel sticker-based method for tracking sales of promoted healthy foods.
  • To identify challenges and needs for future evaluation of healthy retail initiatives.

Main Methods:

  • Implementation of a healthy corner store intervention in two North Carolina stores.
  • Utilized stickers on promoted healthy foods to track sales.
  • Collected data on purchase date, quantity, fruit/vegetable content, and payment type via sticker tracking sheets.

Main Results:

  • Store owners were interested and engaged in the intervention.
  • Challenges were encountered with intervention fidelity and the sticker-based sales tracking method.
  • The sticker method proved difficult for accurate sales evaluation in this setting.

Conclusions:

  • Healthy corner store interventions show promise for increasing healthy food purchases.
  • The sticker-based sales tracking method presented feasibility and fidelity challenges.
  • Further research is needed to develop simple, low-cost, and feasible evaluation methods for healthy retail interventions, especially for stores lacking electronic sales data.