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  2. List of finite element software packages - Wikipedia

    en.wikipedia.org/wiki/List_of_finite_element...

    Free: Linux, MacOS, Windows, Solaris: GOMA: GOMA is an open-source, parallel, and scalable multiphysics software package for modeling and simulation of real-life physical processes, with a basis in computational fluid dynamics for problems with evolving geometry. Sandia National Laboratories, University of New Mexico: 6.1: Aug 28, 2015: GPL ...

  3. Biochemical oxygen demand - Wikipedia

    en.wikipedia.org/wiki/Biochemical_oxygen_demand

    BOD test bottles at the laboratory of a wastewater treatment plant. Biochemical oxygen demand (also known as BOD or biological oxygen demand) is an analytical parameter representing the amount of dissolved oxygen (DO) consumed by aerobic bacteria growing on the organic material present in a water sample at a specific temperature over a specific time period.

  4. Solvent - Wikipedia

    en.wikipedia.org/wiki/Solvent

    This can be calculated by trial-and-error, a spreadsheet of values, or HSP software. [ 14 ] [ 15 ] A 1:1 mixture of toluene and 1,4 dioxane has δD, δP and δH values of 17.8, 1.6 and 5.5, comparable to those of chloroform at 17.8, 3.1 and 5.7 respectively.

  5. Hydrochloric acid - Wikipedia

    en.wikipedia.org/wiki/Hydrochloric_acid

    Hydrochloric acid, also known as muriatic acid or spirits of salt, is an aqueous solution of hydrogen chloride (HCl). It is a colorless solution with a distinctive pungent smell.

  6. Shell USA - Wikipedia

    en.wikipedia.org/wiki/Shell_USA

    Shell USA, Inc. (formerly Shell Oil Company, Inc.) is the United States–based wholly owned subsidiary of Shell plc, a UK-based transnational corporation "oil major" which is among the largest oil companies in the world.

  7. Titanium - Wikipedia

    en.wikipedia.org/wiki/Titanium

    Its proportion in soils is approximately 0.5–1.5%. [30] Common titanium-containing minerals are anatase, brookite, ilmenite, perovskite, rutile, and titanite (sphene). [27] Akaogiite is an extremely rare mineral consisting of titanium dioxide. Of these minerals, only rutile and ilmenite have economic importance, yet even they are difficult to ...

  8. Metal–organic framework - Wikipedia

    en.wikipedia.org/wiki/Metal–organic_framework

    A solvent-free synthesis of a range of crystalline MOFs has been described. [21] Usually the metal acetate and the organic proligand are mixed and ground up with a ball mill. Cu 3 (BTC) 2 can be quickly synthesised in this way in quantitative yield.

  9. List of special economic zones in India - Wikipedia

    en.wikipedia.org/wiki/List_of_special_economic...

    Computer / Electronic Software: Maharashtra: 03-10-2011: 97: The Manjri Stud Farm Pvt.Ltd: S.No.209 next to Satyapuram Society Pune – Saswad Road, Phursungi, Pune: DC SEEPZ SEZ Mumbai: Computer / Electronic Software: Maharashtra: 27-10-2006: 98: Syntel International Pvt Ltd: Talwade Software Park, District Pune: DC SEEPZ SEZ Mumbai: Computer ...