A device used to observe and record the time-varying changes of mechanical vibrations or electrical currents and voltages, by transforming these changes into visible waveforms for analysis.
An instrument that visually represents and documents oscillatory phenomena, such as voltage fluctuations or other physical movements, enabling applications in various fields including seismology and biomedical measurements.
The art of writing characters in an aesthetically pleasing manner, often emphasizing flourishes and decorative elements, and includes both Western and Eastern writing styles.
A creative technique where the visual representation of letters is combined with artistic expression, allowing for the incorporation of stylistic elements from traditional ink brush calligraphy into modern abstract art.
A practice that focuses on the beauty of written language, highlighting the craftsmanship and skill involved in creating artistic representations of words, transcending mere functionality to evoke emotion and visual intrigue.
A chemical analysis method that separates the components of a gas sample to identify and quantify them.
A technique used in laboratories to analyze the composition of gases by passing them through a column under controlled conditions.
A method used to separate and analyze the components of a mixture by utilizing differences in their affinity for a stationary phase and their rates of movement in a mobile phase, which can be either liquid or gas.
A laboratory technique that allows for the separation of substances within a mixture based on their varying interactions with a fixed medium, commonly employed for the purposes of purification, identification, and quantification of those substances.
An analytical process that involves passing a sample through a solid or liquid medium to exploit differences in the distribution of the mixture's constituents, thereby facilitating their separation for detailed examination.
A visual representation that illustrates the quantitative or functional relationships between two or more variables, typically using lines, curves, or bars on a two-dimensional plane.
A type of diagram that simplifies the observation and comparison of changes in quantity over time or between categories, often including different formats such as bar graphs and line graphs.
An illustrative format used primarily in magazines and publications to display images and photographs, often featuring artistic or graphical content.