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1 day ago · The nephron is the structure within the kidney that is responsible for the production of urine. Urine production occurs in three steps. The first step, filtration, occurs in the Bowman capsule. During filtration, almost all of the small molecules are filtered out from the blood passing through the glomerulus.
3 days ago · The helicopter crash that killed Iran’s president and foreign minister has sent shock waves around the region. Iranian state media said on Monday that President Ebrahim Raisi, the country’s foreign minister Hossein Amirabdollahian and others have been found dead at the site after an hourslong search through a foggy, mountainous region of ...
2 days ago · The Church of England (C of E) is the established Christian church in England and the Crown Dependencies. It is the origin of the Anglican tradition, which combines features of both Reformed and Catholic Christian practices.
1 day ago · Animation is a filmmaking technique by which still images are manipulated to create moving images. In traditional animation, images are drawn or painted by hand on transparent celluloid sheets to be photographed and exhibited on film. Animation has been recognized as an artistic medium, specifically within the entertainment industry.
2 days ago · Chinese ( simplified Chinese: 汉语; traditional Chinese: 漢語; pinyin: Hànyǔ; lit. ' Han language' or 中文; Zhōngwén; 'Chinese writing') is a group of languages [i] spoken natively by the ethnic Han Chinese majority and many minority ethnic groups in China. Approximately 1.35 billion people, or 17% of the global population, speak a ...
3 days ago · Structural model at atomic resolution of bacteriophage T4 The structure of a typical myovirus bacteriophage Anatomy and infection cycle of bacteriophage T4. A bacteriophage (/ b æ k ˈ t ɪər i oʊ f eɪ dʒ /), also known informally as a phage (/ ˈ f eɪ dʒ /), is a virus that infects and replicates within bacteria and archaea.
3 days ago · A number of related species are known and these behave similarly, in particular all function as vitamins. This collection of compounds is sometimes referred to as "cobalamins". These chemical compounds have a similar molecular structure, each of which shows vitamin activity in a vitamin-deficient biological system, they are referred to as vitamers.
