marking

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marking

1. the arrangement of colours on an animal, plant, etc.
2. assessment and correction of school children's or students' written work by teaching staff

Marking

 

(biology), the tagging of a group of cells, individual cells, or intracellular structures to study what happens to them subsequently. Marking is used in research on developmental biology, chiefly in embryology. Methods used for marking are in vivo dyeing, 3H-thymidine tagging, and genetic and biochemical markers (transplantation of cells or groups of cells into the embryos of animals of different species, into normal and mutant individuals, or into individuals with different ploidies).


Marking

 

any of several ways of identifying products or parts with letters, numbers, inscriptions, notices, or conventional signs (symbols) on labels, packing, sealing, or the product itself. There is also transport marking, which usually contains the address of the sender (consigner) and recipient (consignee) of the freight, as well as the notices and/or symbols (signs) specifying the freight-handling methods during transport and during loading and unloading.

marking

A symbol or group of symbols displayed on the surface of the movement area in order to convey aeronautical information (ICAO). See airport signs.
References in periodicals archive ?
For new construction, the photoluminescent (PL) markings will likely be a condition of occupancy.
Not only is IPS an innovative leader in the pavement marking industry, but the company is committed to increasing the safety and durability of our nation's highways and proactively involved in roadway safety legislation and environmental issues," stated Tom McSwain, president of IPS.
Total quantity or scope: Road markings service agreement RESTART west TMPS 2015-2018 include road markings maintenance work Uusimaa and Kanta-H?
Vaasa city road marking work as mass markings from 14 may 2018 to 31 august 2018 in accordance with the tender specifications.
The government plans to implement fuel marking next year not only to help shore up revenues under the first tax reform package but also to combat smuggling.
Those directional arrows or markings can often be hard to see especially in less-than-ideal lighting.
This three stage marking process, combined with the patented vision system, ensures process reliability, as well as zero-defect markings.
Scent marking is widely recognised to have a crucial function in many species.
The study also said more than a third (36%) of markings on dual carriageways in the area needed replacing.
The Road Safety Markings Association claim 83% of markings on the A551 - which runs from Wallasey to Heswall - are in desperate need of replacement.
Aircraft Markings is Rick Rodrigues' examination of the history of aircraft markings and marking policy in the Strategic Air Command (SAC) from 1946 to 1953--the early years of the command's history (SAC was formed on 26 March 1946).
THE stretch of road with the worst standard of road markings in Wales is the A5156 Wrexham South.