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

Implicit Differentiation: Problem Solving01:29

Implicit Differentiation: Problem Solving

170
Curves defined implicitly, where variables cannot be separated algebraically, require specialized techniques for analysis. The conchoid of Nicomedes exemplifies such a case. Its equation links x and y in a way that prevents isolation of one variable, making implicit differentiation essential to determine the slope and behavior at any point on the curve.The implicit form of the conchoid can be expressed as:To differentiate this equation, y is treated as a function of x, and the chain rule is...
170
Second Derivative Test: Problem Solving01:24

Second Derivative Test: Problem Solving

258
In mathematical analysis, finding a function's highest and lowest points is crucial for understanding its behavior. These points, known as critical points, occur where the first derivative is either zero or undefined. Critical points are potential local maxima and minima locations, which can be classified using the Second Derivative Test. However, not every critical point corresponds to a local maximum or minimum. The second derivative is analyzed to classify these points. The second derivative...
258
First Derivative Test: Problem Solving01:25

First Derivative Test: Problem Solving

216
Imagine an asset price that crashes to a low point, rebounds sharply as bargain-hunters step in, and then gradually declines. Such behavior can be modeled with a smooth function whose turning points represent locally overvalued and undervalued regions. A convenient example that captures rebound followed by decay is:The high and low points of this curve are identified using the first derivative test, which determines where the function changes from increasing to decreasing or vice versa. To...
216
Area Problem01:26

Area Problem

308
Determining the area of a region with straight edges is straightforward, as geometric formulas for rectangles, triangles, and polygons can be applied directly. However, traditional geometric methods are insufficient when a region has a curved boundary, such as the area under a function.fromThe area problem involves finding a systematic way to measure such regions. One approach to solving this problem is through approximation. Instead of attempting to compute the area exactly at the outset, the...
308
Principal Stresses: Problem Solving01:15

Principal Stresses: Problem Solving

713
When analyzing two planes intersecting at right angles under the influence of shearing, tensile, and compressive stresses, it is essential to identify principal planes, maximum shearing stress, and principal stresses. To find the principal planes, apply a formula that equates them to twice the shearing stress divided by the difference between tensile and compressive stresses.
713
Fundamental Theorem of Calculus I: Problem Solving01:22

Fundamental Theorem of Calculus I: Problem Solving

228
In many engineering and environmental applications, accumulated quantities are determined from rates that vary over time. A common example arises in water management, where a supply system pumps water into a storage tank at a rate that changes with time. Accurately determining how much water has entered the tank over a given period is essential for maintaining proper pressure, scheduling operations, and ensuring system safety.The flow rate of water into the tank is described by a time-dependent...
228

You might also read

Related Articles

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

Sort by
Same author

How can I help older people in hospital get home sooner and prevent deconditioning?

Nursing older people·2017
Same author

Practice question.

Nursing older people·2015
Same author

When do I need to consider requesting a Deprivation of Liberty Safeguards authorization?

Nursing older people·2015
Same author

Emergency and urgent care.

Nursing older people·2013
Same author

Dignity and continence care.

Nursing older people·2013
Same author

Clinical holding.

Nursing older people·2012

Related Experiment Video

Updated: Apr 25, 2026

Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities
10:26

Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities

Published on: September 11, 2021

3.1K

Practice question.

Jo Jennings1, Jane Buswell

  • 1Northampton General Hospital.

Nursing Older People
|August 30, 2014
PubMed
Summary
This summary is machine-generated.

Preventing pressure ulcers and patient falls requires nurses to assess risks and use specialized mattresses and bed rails. These interventions are crucial for patient safety and care quality.

More Related Videos

Development and Implementation of a Multi-Disciplinary Technology Enhanced Care Pathway for Youth and Adults with Concussion
08:13

Development and Implementation of a Multi-Disciplinary Technology Enhanced Care Pathway for Youth and Adults with Concussion

Published on: January 20, 2019

6.4K
Universal Screening for Prevention of Reading, Writing, and Math Disabilities in Spanish
14:43

Universal Screening for Prevention of Reading, Writing, and Math Disabilities in Spanish

Published on: July 18, 2020

7.7K

Related Experiment Videos

Last Updated: Apr 25, 2026

Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities
10:26

Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities

Published on: September 11, 2021

3.1K
Development and Implementation of a Multi-Disciplinary Technology Enhanced Care Pathway for Youth and Adults with Concussion
08:13

Development and Implementation of a Multi-Disciplinary Technology Enhanced Care Pathway for Youth and Adults with Concussion

Published on: January 20, 2019

6.4K
Universal Screening for Prevention of Reading, Writing, and Math Disabilities in Spanish
14:43

Universal Screening for Prevention of Reading, Writing, and Math Disabilities in Spanish

Published on: July 18, 2020

7.7K

Area of Science:

  • Nursing
  • Patient Safety
  • Geriatric Care

Background:

  • Nurses face significant challenges in preventing hospital-acquired conditions.
  • Pressure ulcers and patient falls are common adverse events impacting patient outcomes.
  • Effective prevention strategies are critical in acute care settings.

Purpose of the Study:

  • To highlight essential nursing interventions for preventing pressure ulcers.
  • To emphasize the role of risk assessment in fall prevention.
  • To underscore the importance of appropriate equipment in patient safety.

Main Methods:

  • Review of current nursing best practices.
  • Analysis of risk assessment tools for pressure ulcers and falls.
  • Evaluation of pressure-redistributing mattresses and bed rail utilization.

Main Results:

  • Risk assessment is fundamental for identifying at-risk patients.
  • Pressure-redistributing mattresses significantly reduce pressure ulcer incidence.
  • Correct bed rail use, alongside other measures, aids in fall prevention.

Conclusions:

  • Integrated approach combining risk assessment and appropriate equipment is vital.
  • Nurses play a key role in implementing these preventive strategies.
  • Optimizing the use of pressure-redistributing mattresses and bed rails enhances patient safety.