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Related Concept Videos

Time-Series Graph00:54

Time-Series Graph

A time-series graph is a line graph with repeated measurements taken at successive intervals of time. It is also called a time series chart. To construct a time-series graph, one must look at both pieces of a paired data set. The horizontal axis is used to plot the time increments, and the vertical axis is used to plot the values of the variable that one is measuring. By using the axes in this way, each point on the graph will correspond to time and a measured quantity. The points on the graph...
Phylogeny01:23

Phylogeny

Phylogeny is concerned with the evolutionary diversification of organisms or groups of organisms. A group of organisms with a name is called a taxon (singular). Taxa (plural) can span different levels of the evolutionary hierarchy. For instance, the group containing all birds is a taxon (comprising the class Aves), and the group of all species of daisies (the genus Bellis) is a taxon. Phylogenies can likewise include just one genus (i.e., depict species relationships) or span an entire kingdom.
Phylogenetic Trees03:21

Phylogenetic Trees

Phylogenetic trees come in many forms. It matters in which sequence the organisms are arranged from the bottom to the top of the tree, but the branches can rotate at their nodes without altering the information. The lines connecting individual nodes can be straight, angled, or even curved.
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.
Introduction To Survival Analysis01:18

Introduction To Survival Analysis

Survival analysis is a statistical method used to study time-to-event data, where the "event" might represent outcomes like death, disease relapse, system failure, or recovery. A unique feature of survival data is censoring, which occurs when the event of interest has not been observed for some individuals during the study period. This requires specialized techniques to handle incomplete data effectively.
The primary goal of survival analysis is to estimate survival time—the time until a...
Evolutionary Relationships through Genome Comparisons02:54

Evolutionary Relationships through Genome Comparisons

Genome comparison is one of the excellent ways to interpret the evolutionary relationships between organisms. The basic principle of genome comparison is that if two species share a common feature, it is likely encoded by the DNA sequence conserved between both species. The advent of genome sequencing technologies in the late 20th century enabled scientists to understand the concept of conservation of domains between species and helped them to deduce evolutionary relationships across diverse...

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Related Experiment Video

Updated: May 12, 2026

Neurovascular Network Explorer 2.0: A Simple Tool for Exploring and Sharing a Database of Optogenetically-evoked Vasomotion in Mouse Cortex In Vivo
08:32

Neurovascular Network Explorer 2.0: A Simple Tool for Exploring and Sharing a Database of Optogenetically-evoked Vasomotion in Mouse Cortex In Vivo

Published on: May 4, 2018

Visualizing time-related data in biology, a review.

Maria Secrier, Reinhard Schneider

    Briefings in Bioinformatics
    |April 16, 2013
    PubMed
    Summary

    Recent technological advances allow for more accurate measurement of time in biological processes. This review explores new visualization and analysis tools that help interpret time-driven data for drug discovery and understanding biological evolution.

    Area of Science:

    • Biological Sciences
    • Bioinformatics
    • Data Visualization

    Background:

    • Accurate temporal data is crucial for understanding disease progression, developmental defects, and time-regulated biological phenomena like circadian rhythms.
    • Drug discovery and therapy trials rely on precise timing for monitoring and evaluation.
    • Evolutionary inferences require a deep understanding of the dynamics of time-regulated biological processes.

    Purpose of the Study:

    • To review recent advancements in the visualization of time-driven biological processes.
    • To explore how these new visualization and analysis tools aid in interpreting temporal data.
    • To increase awareness of available resources for temporal data analysis in the scientific community.

    Main Methods:

    • Review of recent literature on biological visualization techniques.
    Keywords:
    dynamics of processesrepresentations of timevisualization software

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    Databases to Efficiently Manage Medium Sized, Low Velocity, Multidimensional Data in Tissue Engineering
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    Last Updated: May 12, 2026

    Neurovascular Network Explorer 2.0: A Simple Tool for Exploring and Sharing a Database of Optogenetically-evoked Vasomotion in Mouse Cortex In Vivo
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  • Analysis of emerging tools for temporal data interpretation.
  • Discussion of the application of these tools in biological research.

    • Main Results:

    • Technological progress has led to more accurate measurement of temporal effects in biological systems.
    • Novel visualization and analysis tools have been developed to exploit this detailed temporal data.
    • Despite advances, awareness and adoption of these resources within the scientific community remain limited.

    Conclusions:

    • New visualization methods offer enhanced capabilities for analyzing time-driven biological data.
    • Effective use of these tools can improve data interpretation for drug discovery, developmental biology, and evolutionary studies.
    • Further dissemination and education are needed to maximize the impact of these temporal analysis resources.