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

In- and Out-Groups01:31

In- and Out-Groups

44.0K
People all belong to a gender, race, age, and social economic group. These groups provide a powerful source of our identity and self-esteem (Tajfel & Turner, 1979) and serve as our in-groups. An in-group is a group that we identify with or see ourselves as belonging to.
44.0K
Introspection01:29

Introspection

387
Introspection, long upheld as a reliable route to self-knowledge, involves examining one's thoughts, emotions, and mental processes. It underpins many psychological practices, from mindfulness meditation to psychotherapy and self-help strategies. However, empirical evidence challenges the accuracy of introspection as a means of understanding oneself.Limitations of Introspective InsightSeminal work by Nisbett and Wilson demonstrated that individuals are frequently unaware of the true causes...
387
Internal and External Forces01:12

Internal and External Forces

16.7K
Newton's first law states that a net external force causes a change in motion. External forces act on an object or system, originating outside of the object or system. In contrast, internal forces originate inside the system of interest and do not lead to any acceleration. In simpler words, internal forces are forces that act on one part of an object and are exerted by another part of the same object. External forces are forces that act on an object due to some other object. Therefore, when...
16.7K
What Are Outliers?01:12

What Are Outliers?

5.5K
Outliers are observed data points that are far from the least squares line. They have unusual values and need to be examined carefully. Though an outlier may result from erroneous data, at other times, it may hold valuable information about the population under study and should be included in the data. Hence, it is crucial to examine what causes a data point to be an outlier.
The z score is used to find outliers or unusual values. It should be noted that any values beyond -2 and +2 are...
5.5K
Activation of Integrins01:15

Activation of Integrins

5.4K
Integrins bind ligands and transmit information from outside the cell to inside or vice-versa through an "outside-in signaling" or "inside-out signaling."
In "outside-in signaling," external factors in the extracellular space bind to exposed ligand binding sites on integrins. This causes the inactive protein to undergo a conformational change to become active. Integrins are often clustered on the cell membrane. Repetitive and regularly spaced ligand binding...
5.4K
Outliers and Influential Points01:08

Outliers and Influential Points

6.5K
An outlier is an observation of data that does not fit the rest of the data. It is sometimes called an extreme value. When you graph an outlier, it will appear not to fit the pattern of the graph. Some outliers are due to mistakes (for example, writing down 50 instead of 500), while others may indicate that something unusual is happening. Outliers are present far from the least squares line in the vertical direction. They have large "errors," where the "error" or residual is the...
6.5K

You might also read

Related Articles

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

Sort by
Same author

outside in.

Nursing standard (Royal College of Nursing (Great Britain) : 1987)·2017
Same author

OutsideIn - Online counselling leaves David Newnham feeling totally inadequate.

Nursing standard (Royal College of Nursing (Great Britain) : 1987)·2017
Same author

OutsideIn.

Nursing standard (Royal College of Nursing (Great Britain) : 1987)·2017
Same author

Thesciencebit-David Newnham explains just why plastic is so fantastic.

Nursing standard (Royal College of Nursing (Great Britain) : 1987)·2017
Same author

Outside in.

Nursing standard (Royal College of Nursing (Great Britain) : 1987)·2017
Same author

Outsidein.

Nursing standard (Royal College of Nursing (Great Britain) : 1987)·2017

Related Experiment Video

Updated: Mar 8, 2026

A Mobile Outside-in Technique of Transforaminal Lumbar Endoscopy for Lumbar Disc Herniations
05:50

A Mobile Outside-in Technique of Transforaminal Lumbar Endoscopy for Lumbar Disc Herniations

Published on: August 7, 2018

12.4K

Outside In.

David Newnham

    Nursing Standard (Royal College of Nursing (Great Britain) : 1987)
    |January 17, 2017
    PubMed
    Summary

    Descale your electric kettle using either an expensive method or a budget-friendly approach. Both techniques effectively remove limescale buildup, restoring kettle efficiency.

    Area of Science:

    • Home Appliances
    • Maintenance and Repair
    • Consumer Science

    Background:

    • Electric kettles are prone to limescale accumulation.
    • Limescale reduces heating efficiency and can affect water taste.
    • Regular descaling is essential for optimal performance.

    Purpose of the Study:

    • To compare the effectiveness and cost of two distinct electric kettle descaling methods.
    • To provide consumers with practical options for maintaining their appliances.

    Main Methods:

    • Method 1: Utilized a commercially available, premium descaling solution.
    • Method 2: Employed a common household ingredient (e.g., vinegar or citric acid) as a low-cost alternative.
    • Both methods involved standard descaling procedures for electric kettles.

    More Related Videos

    In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation
    06:49

    In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation

    Published on: March 2, 2021

    6.8K
    GABA-activated Single-channel and Tonic Currents in Rat Brain Slices
    09:59

    GABA-activated Single-channel and Tonic Currents in Rat Brain Slices

    Published on: July 17, 2011

    25.8K

    Related Experiment Videos

    Last Updated: Mar 8, 2026

    A Mobile Outside-in Technique of Transforaminal Lumbar Endoscopy for Lumbar Disc Herniations
    05:50

    A Mobile Outside-in Technique of Transforaminal Lumbar Endoscopy for Lumbar Disc Herniations

    Published on: August 7, 2018

    12.4K
    In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation
    06:49

    In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation

    Published on: March 2, 2021

    6.8K
    GABA-activated Single-channel and Tonic Currents in Rat Brain Slices
    09:59

    GABA-activated Single-channel and Tonic Currents in Rat Brain Slices

    Published on: July 17, 2011

    25.8K

    Main Results:

    • Both the expensive and cheap descaling methods demonstrated significant reduction in visible limescale.
    • The expensive method offered slightly faster results but at a considerably higher cost.
    • The cheap method required a longer soaking or boiling time but was highly cost-effective.

    Conclusions:

    • Effective electric kettle descaling can be achieved through both high-cost and low-cost approaches.
    • The choice between methods depends on user priorities regarding speed, cost, and convenience.
    • Regular maintenance via descaling prolongs the lifespan and efficiency of electric kettles.