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Overcast or overcast weather, as defined by the World Meteorological Organization, is the meteorological condition of clouds obscuring at least 95% of the sky. [1] However, the total cloud cover must not be entirely due to obscuring phenomena near the surface, such as fog .
Meteorologists created the station model to fit a number of weather elements into a small space on weather maps. This allows map users to analyze patterns in atmospheric pressure, temperature, wind speed and direction, cloud cover, precipitation, and other parameters. [1] The most common station plots depict surface weather observations ...
In embroidery, an overcast stitch is a raised line stitch used on even-weave fabrics. It is commonly used for outlining designs. There are two methods of creating an embroidered overcast stitch. In one method, a line is stitched to create padding, then another thread covers the padding stitches in small stitches at right angles to the padding ...
Operation Paperclip was a secret United States intelligence program in which more than 1600 German scientists, engineers, and technicians were taken from former Nazi Germany to the U.S. for government employment after the end of World War II in Europe, between 1945 and 59. Most were former members and leaders of the Nazi Party.
Periodic sentence. A periodic sentence is a sentence with a stylistic device featuring syntactical subordination to a single main idea, which usually is not complete until the very end of the sentence. [1] The periodic sentence emphasizes its main idea by placing it at the end, following all the subordinate clauses and other modifiers that ...
Performative utterance. In the philosophy of language and speech acts theory, performative utterances are sentences which not only describe a given reality, but also change the social reality they are describing. In a 1955 lecture series, later published as How to Do Things with Words, J. L. Austin argued against a positivist philosophical ...
Examples include: Backstitch; Overcast stitch; Cross stitch; Buttonhole or blanket stitch; Chain stitch; Knot stitch; These stitches and their variations are named according to the position of the needle and direction of sewing (running stitch, backstitch), the form or shape of the stitch (chain stitch, feather stitch) or the purpose of the stitch (tailor's tack, hem stitch).
Okta. Scale of cloud cover measured in oktas (eighths) with the meteorological symbol for each okta. In meteorology, an okta is a unit of measurement used to describe the amount of cloud cover at any given location such as a weather station. Sky conditions are estimated in terms of how many eighths of the sky are covered in cloud, ranging from ...