Cross Sectioned
At right angles to the longest axis.
Cross sectioned. In medical research social science and biology a cross sectional study also known as a cross sectional analysis transverse study prevalence study is a type of observational study that analyzes data from a population or a representative subset at a specific point in time that is cross sectional data. How to use cross section in a sentence. The opposite of a cross sectional study is a longitudinal study while cross sectional studies collect data from many subjects at a single point in time longitudinal studies collect data repeatedly from the same subjects over time often focusing on a smaller group of individuals that are connected by a common trait.
Cross section definition is a cutting or piece of something cut off at right angles to an axis. Researchers record the information that is present in a population but they do not manipulate variables. The cross section of this object is a triangle.
In technical drawing a cross section being a projection of an object onto a plane that intersects it is a common tool used to depict the internal arrangement of a 3 dimensional object in two dimensions. A representative sample showing all characteristic parts relationships etc of the whole. What is a cross sectional study.
A section made by a plane cutting something transversely esp. This is a cross section of a piece of celery. A planar or two dimensional view diagram or image of the internal structure of the body part of the body or any anatomic structure afforded by slicing actually or through imaging for example radiographic magnetic resonance or microscopic techniques the body or structure along a particular plane.
A representation of such a cutting. It is traditionally crosshatched with the style of crosshatching often indicating the types of materials being used. Cross sectional studies are observational in nature and are known as descriptive research not causal or relational meaning that you can t use them to determine the cause of something such as a disease.
A vertical section of the ground surface taken at right angles to a survey line. Here s a good cross section of the turbine and boiler underneath. It is like a view into the inside of something made by cutting through it.