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Related Concept Videos

Frequency-dependent Selection01:21

Frequency-dependent Selection

22.1K
When the fitness of a trait is influenced by how common it is (i.e., its frequency) relative to different traits within a population, this is referred to as frequency-dependent selection. Frequency-dependent selection may occur between species or within a single species. This type of selection can either be positive—with more common phenotypes having higher fitness—or negative, with rarer phenotypes conferring increased fitness.
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Cumulative Frequency Distribution01:04

Cumulative Frequency Distribution

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A cumulative frequency distribution is another type of frequency distribution. Instead of reporting how many data values fall in some classes, it reports how many data values are contained in either that class or any class to its left. Technically, it means the sum of frequencies of the class and all the classes below it in a frequency distribution. A cumulative frequency is calculated by adding the frequency of each class lower than the corresponding class interval or category. In general, a...
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What is a Frequency Distribution00:51

What is a Frequency Distribution

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A frequency is the number of times a value of the data occurs. The sum of all the frequency values represents the total number of students included in the sample. It is commonly used to group data of quantitative types. Frequency distributions can be displayed in a table, histogram, line graph, dot plot, or pie chart, just to name a few. A histogram is a graphical representation of tabulated frequencies, shown as adjacent rectangles, erected over discrete intervals (bins), with an area equal to...
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Determination of Expected Frequency01:08

Determination of Expected Frequency

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Suppose one wants to test independence between the two variables of a contingency table. The values in the table constitute the observed frequencies of the dataset. But how does one determine the expected frequency of the dataset? One of the important assumptions is that the two variables are independent, which means the variables do not influence each other. For independent variables, the statistical probability of any event involving both variables is calculated by multiplying the individual...
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Percentage Frequency Distribution00:57

Percentage Frequency Distribution

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A percentage frequency distribution, in general, is a display of data that indicates the percentage of observations for each data point or grouping of data points. It is a commonly used method for expressing the relative frequency of survey responses and other data. The percentage frequency distributions are often displayed as bar graphs, pie charts, or tables.
The process of making a percentage frequency distribution involves the following few steps: note the total number of observations;...
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Construction of Frequency Distribution01:15

Construction of Frequency Distribution

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A frequency distribution table can be constructed using the steps given below.
First, make a table with two columns—one with the title of the data that needs to be organized, and the other column for frequency. [Draw a third column for tally marks if needed]. Then, take a look at the items given in the data set and decide if an ungrouped frequency distribution table or a grouped frequency distribution table would be more suitable. If there are large sets of different values, then it is...
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Updated: Jul 21, 2025

A Novel Bayesian Change-point Algorithm for Genome-wide Analysis of Diverse ChIPseq Data Types
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Change in Publication Frequency in 2023.

Stanislav N Gorb1

  • 1Department of Functional Morphology and Biomechanics, Institute of Zoology, Kiel University, Am Botanischen Garten 9, 24118 Kiel, Germany.

Biomimetics (Basel, Switzerland)
|July 28, 2023
PubMed
Summary

Biomimetics will now publish 12 monthly online issues starting July 2023. This change increases opportunities for researchers to share advancements in biomimetic research and innovation.

Area of Science:

  • Biomimetics and Bioinspired Engineering
  • Materials Science and Engineering
  • Sustainable Design

Background:

  • Biomimetics journal enhances publication frequency to 12 monthly issues starting July 2023.
  • Increased publication frequency aims to accommodate the growing volume of research in biomimetic sciences.
  • This strategic decision supports timely dissemination of cutting-edge research in nature-inspired design and engineering.

Discussion:

  • The expanded publication schedule facilitates broader and faster communication of scientific findings.
  • Monthly issues will feature a diverse range of studies, from fundamental biological principles to applied engineering solutions.
  • This initiative is expected to foster greater collaboration and accelerate innovation within the biomimetics community.

Key Insights:

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  • The journal's increased output will provide a more consistent platform for researchers.
  • Expect a wider array of topics including bio-inspired materials, robotics, and sustainable technologies.
  • This move signifies a commitment to supporting the rapid advancement of the biomimetics field.

Outlook:

  • The journal anticipates a significant increase in submissions and readership.
  • Future issues will highlight emerging trends and breakthroughs in biomimetic applications.
  • This expansion is poised to solidify Biomimetics as a leading publication in its field.