Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Michael Witty"'
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
Ammonia borane (NH3BH3) is a carrier of hydrogen gas that is known as a carbon-free renewable energy source. A high hydrogen content of ammonia borane and its stability in air at ambient temperatures make it a valuable molecule for its potential use
Externí odkaz:
https://doaj.org/article/dfb085923f98424a941974d00a184cd5
Autor:
Michael Witty
Publikováno v:
Revista de Filosofia Antiga, Vol 16, Iss 1 (2022)
Externí odkaz:
https://doaj.org/article/a89b52a349ad4bf8b2bb63de39de59fa
Autor:
Michael Witty
Publikováno v:
Revista de Filosofia Antiga, Vol 14, Iss 1 (2020)
Very early experiments described in ancient literature usually have no detailed explanation of the methods used let alone the explicit Control expected by modern scientists for comparison with Treatments. Athenaeus describes a rarely recorded excepti
Externí odkaz:
https://doaj.org/article/c7dc717470a249bfbf4d89a865747cfd
Autor:
Michael Witty
Publikováno v:
Prometheus, Vol 35, Iss 2, Pp 137-143 (2017)
Externí odkaz:
https://doaj.org/article/29da1710202b4e469c76d3533c032a59
Autor:
Michael Witty
Publikováno v:
Lexicographica. 36:311-324
His admirers assert that the first English dictionary was Johnson’s but this is denied by antagonists who cite late medieval and early Renaissance lexicographers such as Thomas Elyot, Thomas Cooper and John Florio. The admirers emphasize Johnson’
Publikováno v:
Journal of Water, Sanitation and Hygiene for Development. 10:603-607
Remote houses cannot use sewerage systems and so they must make their own arrangements for waste disposal. A solution is the use of ash depth filters which simultaneously trap nitrogen and phosphorus from human waste streams and all bacteria during l
Publikováno v:
Journal of Water, Sanitation and Hygiene for Development. 10:374-377
Ash depth filters were developed which can simultaneously remove nitrogen, phosphorus and bacteria from human waste streams while simultaneously maintaining a flow rate which is acceptable for domestic use processing urine from one individual for 1 m
Autor:
Theppawut Israsena Na Ayudhya, Ashley C. Felts, Khalil A. Abboud, Nin N. Dingra, Michael Witty
Publikováno v:
Analytical Letters. 50:2549-2559
Ammonium and phosphate removal from industrial streams is important for many chemical processes, especially wastewater and sewerage treatment. Struvite precipitation is a popular choice and has been well characterized in model systems. However, struv
Autor:
Michael Witty
Publikováno v:
Acta Archaeologica. 87:179-191
Important ancient Roman chemical processes involved ammonium, especially fulling. Ammonium accumulates in decaying urine as a dilute chemical agent but is unfortunately present alongside substances which interfere with later processes, such as malodo
Autor:
Michael Witty
Publikováno v:
Ecologia. 1:23-30