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  2. List of language proficiency tests - Wikipedia

    en.wikipedia.org/wiki/List_of_language...

    The following is a non-exhaustive list of standardized tests that assess a person's language proficiency of a foreign/secondary language. Various types of such exams exist per many languages—some are organized at an international level even through national authoritative organizations, while others simply for specific limited business or study orientation.

  3. Ion chromatography - Wikipedia

    en.wikipedia.org/wiki/Ion_chromatography

    For example, IC is used to improve stabilities and solubility properties of pharmaceutical active drugs molecules as well as used to detect systems that have higher tolerance for organic solvents. IC has been used for the determination of analytes as a part of a dissolution test.

  4. National Testing Agency - Wikipedia

    en.wikipedia.org/wiki/National_Testing_Agency

    The National Testing Agency (NTA) is an autonomous body of Department of Higher Education of the Ministry of Education of India. It was established in November 2017 to conduct entrance examination admissions and recruitment.

  5. Fracture toughness - Wikipedia

    en.wikipedia.org/wiki/Fracture_toughness

    In addition to this thickness calculation, test specifications have several other requirements that must be met (such as the size of the shear lips) before a test can be said to have resulted in a K IC value. When a test fails to meet the thickness and other plain-strain requirements, the fracture toughness value produced is given the ...

  6. Discover the best free online games at AOL.com - Play board, card, casino, puzzle and many more online games while chatting with others in real-time.

  7. Graduate Record Examinations - Wikipedia

    en.wikipedia.org/wiki/Graduate_Record_Examinations

    Computer-based test: Can be taken only once after 21 days from the day of exam in every year. Maximum of 5 times a year. (Applies even if candidate cancels scores on a test taken previously.) [3] Paper-based test: Can be taken as often as it is offered. [3] Regions: About 1,000 test centers in more than 160 countries [4] Languages: English

  8. List of referred Indian Standard Codes for civil engineers

    en.wikipedia.org/wiki/List_of_referred_Indian...

    A large number of Indian Standard (IS) codes are available that are meant for virtually every aspect of civil engineering one can think of. During one's professional life one normally uses only a handful of them depending on the nature of work they are involved in. Civil engineers engaged in construction activities of large projects usually have to refer to a good number of IS codes as such ...

  9. Antibiotic sensitivity testing - Wikipedia

    en.wikipedia.org/wiki/Antibiotic_sensitivity_testing

    Since the discovery of the beta-lactam antibiotic penicillin, the rates of antimicrobial resistance have increased. [38] Over time, methods for testing the sensitivity of bacteria to antibiotics have developed and changed. [25] Alexander Fleming in the 1920s developed the first method of susceptibility testing.