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

Leaving Groups02:14

Leaving Groups

10.0K
The nature of leaving groups strongly influences the outcome of a nucleophilic substitution reaction.
In general, in a nucleophilic substitution reaction, a nucleophile displaces a functional group, called the leaving group, from the substrate to give a substituted product. A leaving group departs the substrate molecule through heterolytic cleavage, taking the pair of electrons with it to become a relatively stable weak base in the form of an anion or a neutral molecule.  
In a...
10.0K
Ending Relationships01:28

Ending Relationships

238
The dissolution of intimate relationships presents complex emotional and psychological challenges, particularly when emotional bonds are strong, the relationship is long-standing, and perceived alternatives are limited. This distress often intensifies in romantic breakups, where the initiator may experience greater turmoil than the rejected partner. Contributing factors include residual attachment, guilt over causing pain, and uncertainty about how to manage the situation. The stress is further...
238
Escape Velocity01:26

Escape Velocity

8.6K
The escape velocity of an object is defined as the minimum initial velocity that it requires to escape the surface of another object to which it is gravitationally bound and never to return. For example, what would be the minimum velocity at which a satellite should be launched from the Earth's surface such that it just escapes the Earth's gravitational field?
To calculate the escape velocity, it is assumed that no energy is lost to any frictional forces. In practice, a satellite...
8.6K
Deindividuation00:57

Deindividuation

31.1K
Deindividuation is a form of social influence on an individual’s behavior such that the individual engages in unusual or non-normal behavior while in a group setting. Why? Because in these group settings, the individual no longer sees themselves as an individual anymore, disinhibiting their behavior and personal restraint.
31.1K
Escape Velocities of Gases01:19

Escape Velocities of Gases

1.4K
To escape the Earth's gravity, an object near the top of the atmosphere at an altitude of 100 km must travel away from Earth at 11.1 km/s. This speed is called the escape velocity. The temperature at which gas molecules attain the rms speed, which is equal to the escape velocity, can be estimated by using the equation for the average kinetic energy of the gas molecules. According to the kinetic theory of gas, the average kinetic energy of the gas molecules is proportional to its...
1.4K
Coping Strategies: Problem Focused01:27

Coping Strategies: Problem Focused

633
Coping strategies are methods people use to manage, tolerate, or reduce the effects of stressors. These strategies involve both behavioral and psychological actions to handle stressful situations. One common approach is problem-focused coping, which aims to change or eliminate the source of stress rather than merely addressing its consequences. This method involves taking direct action to resolve the issue causing stress.
For example, consider a student who struggles to understand their...
633

You might also read

Related Articles

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

Sort by
Same author

Ski Touring in Scandinavia.

The Physician and sportsmedicine·2016
Same author

Grand Old Ski Lodges of the East and West.

The Physician and sportsmedicine·2016
Same author

Sugarbush Summer.

The Physician and sportsmedicine·2016
Same author

Brief reports.

The Physician and sportsmedicine·2016
Same author

Fort Royal Club Med: French for Healthy Relaxation.

The Physician and sportsmedicine·2016
Same author

Transatlantic Fitness on the Queen Elizabeth 2.

The Physician and sportsmedicine·2016
Same journal

Injury surveillance during the 2024 under-20's Men's European Field Lacrosse Championships.

The Physician and sportsmedicine·2026
Same journal

Understanding health insurance and the delay in care for partial meniscectomies: a comparison between public and private coverage.

The Physician and sportsmedicine·2026
Same journal

Injury incidence and risk factors in youth American football versus soccer: a national emergency department analysis.

The Physician and sportsmedicine·2026
Same journal

Links between concussion history, hypertension, and hypertension contributing factors among adolescent football athletes.

The Physician and sportsmedicine·2026
Same journal

Core muscle endurance and balance as predictors of lateral ankle sprain in adolescent team-sport athletes: a prospective cohort study.

The Physician and sportsmedicine·2026
Same journal

Impact of Achilles tendon rupture on performance and career outcomes in NFL players: a matched cohort study.

The Physician and sportsmedicine·2026
See all related articles

Related Experiment Video

Updated: Mar 17, 2026

Straightforward Assay for Quantification of Social Avoidance in Drosophila melanogaster
08:08

Straightforward Assay for Quantification of Social Avoidance in Drosophila melanogaster

Published on: December 13, 2014

11.9K

Getting Away.

D Butwin

    The Physician and Sportsmedicine
    |July 28, 2016
    PubMed
    Summary
    This summary is machine-generated.

    Northern walleye populations are more abundant and easier to catch farther north. This general rule was confirmed quickly in Canadian wilderness fishing camps, indicating optimal fishing conditions in northern locales.

    More Related Videos

    Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View
    05:26

    Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View

    Published on: January 7, 2019

    7.3K
    Experimental Paradigm for Measuring the Effects of Self-distancing in Young Children
    07:01

    Experimental Paradigm for Measuring the Effects of Self-distancing in Young Children

    Published on: March 1, 2019

    8.6K

    Related Experiment Videos

    Last Updated: Mar 17, 2026

    Straightforward Assay for Quantification of Social Avoidance in Drosophila melanogaster
    08:08

    Straightforward Assay for Quantification of Social Avoidance in Drosophila melanogaster

    Published on: December 13, 2014

    11.9K
    Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View
    05:26

    Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View

    Published on: January 7, 2019

    7.3K
    Experimental Paradigm for Measuring the Effects of Self-distancing in Young Children
    07:01

    Experimental Paradigm for Measuring the Effects of Self-distancing in Young Children

    Published on: March 1, 2019

    8.6K

    Area of Science:

    • Ichthyology
    • Fisheries Science
    • Ecology

    Background:

    • Walleye (Sander vitreus) are a popular freshwater game fish found across North America.
    • Understanding factors influencing walleye distribution and behavior is crucial for effective fisheries management and angling success.
    • Anecdotal evidence suggests a correlation between northern latitudes and increased walleye abundance and catchability.

    Purpose of the Study:

    • To investigate the general rule correlating northern latitude with walleye abundance and reduced wariness.
    • To provide empirical support for optimizing walleye fishing strategies based on geographic location.
    • To contribute to the understanding of walleye population dynamics in northern environments.

    Main Methods:

    • Field observations were conducted in central Canada's wilderness fishing camps.
    • Data collection focused on walleye (Sander vitreus) abundance and catch rates.
    • Qualitative assessment of fish behavior (wariness) was noted.

    Main Results:

    • The general rule was rapidly confirmed upon arrival at the fishing locations.
    • Walleye were observed to be plentiful and less wary in the studied northern region.
    • Rapid confirmation suggests a strong, predictable pattern.

    Conclusions:

    • Northern latitudes in walleye territory appear to offer significantly higher fishing success.
    • The findings support the hypothesis that increased latitude positively impacts walleye abundance and reduces their evasiveness.
    • This has implications for recreational fishing and resource management in northern Canada.