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

Biological Clocks and Seasonal Responses02:45

Biological Clocks and Seasonal Responses

The circadian—or biological—clock is an intrinsic, timekeeping, molecular mechanism that allows plants to coordinate physiological activities over 24-hour cycles called circadian rhythms. Photoperiodism is a collective term for the biological responses of plants to variations in the relative lengths of dark and light periods. The period of light-exposure is called the photoperiod.
Types of Records II: Educational and Administrative Records01:18

Types of Records II: Educational and Administrative Records

Maintaining nurses' educational and administrative records in healthcare settings, including hospitals and nursing schools, is paramount. Here's a breakdown of the types of academic records mentioned:
Student t Distribution01:31

Student t Distribution

The population standard deviation is rarely known in many day-to-day examples of statistics. When the sample sizes are large, it is easy to estimate the population standard deviation using a confidence interval, which provides results close enough to the original value. However, statisticians ran into problems when the sample size was small. A small sample size caused inaccuracies in the confidence interval.
The Student t distribution was developed by William S. Goset (1876–1937) of the...
AC Sources01:20

AC Sources

Direct current is a flow of electric charge in only one direction and has a steady state of constant voltage in the circuit. Rectifiers, batteries, commutator-equipped generators, and fuel cells are some examples of devices that generate direct current. Nowadays, most applications use a time-varying voltage source. Alternating current is a flow of electric charge that periodically reverses direction. An alternating current is produced by an alternating emf that is generated in a power plant. If...
Microsoft Excel: Student's t-Test01:25

Microsoft Excel: Student's t-Test

Student's t-test in Microsoft Excel is a statistical method used to compare the means of two groups to determine if they are significantly different from each other. It's commonly used to evaluate hypotheses, such as testing whether a treatment has an effect compared to a control group. Excel provides built-in functions to perform t-tests, making it accessible for users needing to conduct basic statistical analysis.
To conduct a t-test in Excel, use the T.TEST function or the "Data Analysis...
Cross-Sectional Research01:50

Cross-Sectional Research

In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...

You might also read

Related Articles

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

Sort by
Same author

A review of health conditions in children in post-war Europe.

Canadian Medical Association journal·2010
Same author

Lactic Acid Milk Feeding in Marasmus.

Canadian Medical Association journal·2010
Same author

X-Ray Treatment of Pertussis.

Canadian Medical Association journal·2010
Same author

The Use of Acid Milk Mixtures in Infant Feeding.

Canadian Medical Association journal·2010
Same author

Pneumococcal Peritonitis.

Canadian Medical Association journal·2010
Same author

Tuberculosis in Children.

Canadian Medical Association journal·2010
Same journal

Tularaemia; a problem in diagnosis.

Canadian Medical Association journal·2010
Same journal

CONTROL of cancer.

Canadian Medical Association journal·2010
Same journal

Bilateral diphtheritic external otitis treated with sulfathiazole.

Canadian Medical Association journal·2010
Same journal

Hypoplastic anaemia treated with transfusions and folic acid fraction.

Canadian Medical Association journal·2010
Same journal

Lauron in rheumatoid arthritis; a further report.

Canadian Medical Association journal·2010
Same journal

HOW the socialist looks at national health service in England.

Canadian Medical Association journal·2010
See all related articles

Related Experiment Videos

The Academic Year

R R Struthers

    Canadian Medical Association Journal
    |March 24, 2010
    PubMed
    Summary

    No abstract available in PubMed .

    Related Experiment Videos