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5 days ago · Escherichia coli ( / ˌɛʃəˈrɪkiə ˈkoʊlaɪ / ESH-ə-RIK-ee-ə KOH-lye) [1] [2] is a gram-negative, facultative anaerobic, rod-shaped, coliform bacterium of the genus Escherichia that is commonly found in the lower intestine of warm-blooded organisms. [3] [4] Most E. coli strains are harmless, but some serotypes such as EPEC, and ETEC are ...
6 days ago · A protein is a polyamide. Secondary structure: regularly repeating local structures stabilized by hydrogen bonds. The most common examples are the α-helix, β-sheet and turns. Because secondary structures are local, many regions of different secondary structure can be present in the same protein molecule.
4 days ago · Other body parts are used as food products, including blood, liver, kidney, heart and oxtail. Approximately 300 million cattle, including dairy animals, are slaughtered each year for food. About a quarter of the world's meat comes from cattle. World cattle meat production in 2021 was 72.3 million tons.
2 days ago · Medical ultrasound includes diagnostic techniques (mainly imaging techniques) using ultrasound, as well as therapeutic applications of ultrasound. In diagnosis, it is used to create an image of internal body structures such as tendons, muscles, joints, blood vessels, and internal organs, to measure some characteristics (e.g. distances and velocities) or to generate an informative audible sound.
1 day ago · An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting bacterial infections, and antibiotic medications are widely used in the treatment and prevention of such infections. [1] [2] They may either kill or inhibit the growth of bacteria.
6 days ago · The name Rāmāyaṇa is composed of two words, Rāma and ayaṇa. Rāma, the name of the main figure of the epic, has two contextual meanings. In the Atharvaveda, it means 'dark, dark-coloured, black' and is related to the word rātri which means 'darkness or stillness of night'. The other meaning, which can be found in the Mahabharata, is ...
5 days ago · Bahasa Ngaju. Bahasa Ngaju alias Biaju adalah sebuah bahasa dalam rumpun bahasa Barito Raya (Barito Barat Daya) yang dituturkan oleh suku Ngaju berasal dari daerah aliran sungai Kapuas, Kahayan, Katingan, dan Mentaya di Provinsi Kalimantan Tengah. Jumlah penutur bahasa ini mencapai lebih dari 1.000.000 orang.
