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1. en.wikipedia.org › wiki › Genetic_engineeringGenetic engineering - Wikipedia

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   Vor 4 Tagen · e. Genetic engineering, also called genetic modification or genetic manipulation, is the modification and manipulation of an organism's genes using technology. It is a set of technologies used to change the genetic makeup of cells, including the transfer of genes within and across species boundaries to produce improved or novel organisms.

2. link.springer.com › journal › 42250Articles | Chemistry Africa - Springer

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   Original Article 28 March 2024. 1. 2. …. 20. Next. Chemistry Africa is a Journal that focuses on all fields of chemistry, with a particular emphasis on sustainable development in Africa. An international ...

3. en.wikipedia.org › wiki › RoboticsRobotics - Wikipedia

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   Vor einem Tag · Robotics is the interdisciplinary study and practice of the design, construction, operation, and use of robots. [1] Within mechanical engineering, robotics is the design and construction of the physical structures of robots, while in computer science, robotics focuses on robotic automation algorithms. Other disciplines contributing to robotics ...

4. en.wikipedia.org › wiki › Calcium_carbonateCalcium carbonate - Wikipedia

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   Vor 5 Tagen · Calcium carbonate is a chemical compound with the chemical formula Ca CO 3. It is a common substance found in rocks as the minerals calcite and aragonite, most notably in chalk and limestone, eggshells, gastropod shells, shellfish skeletons and pearls.

5. en.wikipedia.org › wiki › JJ. Robert Oppenheimer - Wikipedia

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   Vor 3 Tagen · J. Robert Oppenheimer (born Julius Robert Oppenheimer; / ˈɒpənhaɪmər / OP-ən-hy-mər; April 22, 1904 – February 18, 1967) was an American theoretical physicist. He was director of the Manhattan Project 's Los Alamos Laboratory during World War II and is often called the "father of the atomic bomb ". Born in New York City, Oppenheimer ...

6. en.wikipedia.org › wiki › Hydrogen_sulfideHydrogen sulfide - Wikipedia

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   Vor einem Tag · Hydrogen sulfide is a chemical compound with the formula H 2 S. It is a colorless chalcogen-hydride gas, and is poisonous, corrosive, and flammable, with trace amounts in ambient atmosphere having a characteristic foul odor of rotten eggs. [11]

7. en.wikipedia.org › wiki › BerylliumBeryllium - Wikipedia

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   Vor 5 Tagen · Beryllium is a chemical element; it has symbol Be and atomic number 4. It is a steel-gray, strong, lightweight and brittle alkaline earth metal. It is a divalent element that occurs naturally only in combination with other elements to form minerals. Gemstones high in beryllium include beryl ( aquamarine, emerald, red beryl) and chrysoberyl.