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A PNG file contains a single image in an extensible structure of chunks, encoding the basic pixels and other information such as textual comments and integrity checks documented in RFC 2083. [ 7] PNG files have the ".png" file extension and the "image/png" MIME media type. [ 8] PNG was published as an informational RFC 2083 in March 1997 and as ...
The Papua New Guinea Institute of Medical Research is a statutory body of the Government of Papua New Guinea (PNG). The Institute was established in 1968 through an Act of Parliament and it effectively acts as the research arm of the PNG Department of Health. The ultimate aim of all the Institute's research activities is to provide effective ...
The Miller–Urey experiment was a synthesis of small organic molecules in a mixture of simple gases in a thermal gradient created by heating (right) and cooling (left) the mixture at the same time, with electrical discharges. The Miller–Urey experiment[ 1] (or Miller experiment[ 2]) was an experiment in chemical synthesis carried out in 1952 ...
careful study of the history of science and math reveals the contributions made by older scientists. Aristotle's science was the backbone of the science taught in schools today. Aristotle published many biological works including The Parts of Animals, in which he discusses both biological science and natural science. Aristotle played an ...
IMRAD. In scientific writing, IMRAD or IMRaD ( / ˈɪmræd /) ( Introduction, Methods, Results, and Discussion) [ 1] is a common organizational structure (a document format). IMRaD is the most prominent norm for the structure of a scientific journal article of the original research type. [ 2]
Bell's 1893 Volta Bureau building in Georgetown, Washington, D.C.. In 1880, when the French government awarded Alexander Graham Bell the Volta Prize of 50,000 francs for the invention of the telephone (equivalent to about US$10,000 at the time, or about $330,000 now), [2] he used the award to fund the Volta Laboratory (also known as the "Alexander Graham Bell Laboratory") in Washington, D.C ...
Science is a strict systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the world. [1] [2] Modern science is typically divided into three major branches: [3] the natural sciences (e.g., physics, chemistry, and biology), which study the physical world; the social sciences (e.g., economics, psychology, and sociology), which study ...
The referendum question was a choice between greater autonomy within Papua New Guinea and full independence for Bougainville, and voters voted overwhelmingly (98.31%) for independence. [45] Negotiations between the Bougainville government and national Papua New Guinea on a path to Bougainville independence began after the referendum, and are ...