Potential solvents identified for building on the moon and Mars

Researchers have taken the first steps toward finding liquid solvents that may someday help extract critical building materials from lunar- and Martian-rock dust, an important part of making long-term space travel possible.

American Eel as an emerging consumer target

Research led by Hiromi Shiraishi, a researcher at Chuo University, indicated a steep rise in the importation of American Eel (Anguilla rostrata) live fry to East Asia for aquaculture purposes. This surge poses a potential ...

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Import

The term import is derived from the conceptual meaning as to bring in the goods and services into the port of a country. The buyer of such goods and services is referred to an "importer" who is based in the country of import whereas the overseas based seller is referred to as an "exporter". Thus an import is any good (e.g. a commodity) or service brought in from one country to another country in a legitimate fashion, typically for use in trade. It is a good that is brought in from another country for sale. Import goods or services are provided to domestic consumers by foreign producers. An import in the receiving country is an export to the sending country.

Imports, along with exports, form the basis of international trade. Import of goods normally requires involvement of the customs authorities in both the country of import and the country of export and are often subject to import quotas, tariffs and trade agreements. When the "imports" are the set of goods and services imported, "Imports" also means the economic value of all goods and services that are imported. The macroeconomic variable I usually stands for the value of these imports over a given period of time, usually one year.[citation needed]

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