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  2. Work measurement - Wikipedia

    en.wikipedia.org/wiki/Work_measurement

    Synthesis is a work measurement technique for building up the time for a job at a defined level of performance by totaling element times obtained previously from time studies on other jobs containing the elements concerned, or from synthetic data.

  3. Modern synthesis (20th century) - Wikipedia

    en.wikipedia.org/wiki/Modern_synthesis_(20th...

    The modern synthesis [a] was the early 20th-century synthesis of Charles Darwin's theory of evolution and Gregor Mendel's ideas on heredity into a joint mathematical framework. Julian Huxley coined the term in his 1942 book, Evolution: The Modern Synthesis .

  4. Robert Burns Woodward - Wikipedia

    en.wikipedia.org/wiki/Robert_Burns_Woodward

    Robert Burns Woodward ForMemRS HonFRSE (April 10, 1917 – July 8, 1979) was an American organic chemist.He is considered by many to be the preeminent synthetic organic chemist of the twentieth century, [3] having made many key contributions to the subject, especially in the synthesis of complex natural products and the determination of their molecular structure.

  5. Albert Eschenmoser - Wikipedia

    en.wikipedia.org/wiki/Albert_Eschenmoser

    Albert Jakob Eschenmoser (5 August 1925 – 14 July 2023) was a Swiss organic chemist, best known for his work on the synthesis of complex heterocyclic natural compounds, most notably vitamin B 12. In addition to his significant contributions to the field of organic synthesis, Eschenmoser pioneered work in the Origins of Life (OoL) field with ...

  6. Chemical synthesis - Wikipedia

    en.wikipedia.org/wiki/Chemical_synthesis

    Organic synthesis is a special type of chemical synthesis dealing with the synthesis of organic compounds. For the total synthesis of a complex product, multiple procedures in sequence may be required to synthesize the product of interest, needing a lot of time. A purely synthetic chemical synthesis begins with basic lab compounds.

  7. Time and motion study - Wikipedia

    en.wikipedia.org/wiki/Time_and_motion_study

    A time and motion study (or time-motion study) is a business efficiency technique combining the Time Study work of Frederick Winslow Taylor with the Motion Study work of Frank and Lillian Gilbreth (the same couple as is best known through the biographical 1950 film and book Cheaper by the Dozen). It is a major part of scientific management ...

  8. Who wastes the most time at work? - AOL

    www.aol.com/article/finance/2016/09/26/who...

    Wasted time at work varied considerably by industry. Some industries see a lot more wasted time than others. According to this research, the three industries where time was wasted the most were ...

  9. Synthesis - Wikipedia

    en.wikipedia.org/wiki/Synthesis

    Convergent synthesis or linear synthesis, a strategy to improve the efficiency of multi-step chemical syntheses Dehydration synthesis , a chemical synthesis resulting in the loss of a water molecule Biosynthesis , the creation of an organic compound in a living organism, usually aided by enzymes