Journal of the Franklin Institute, Հատոր 183Elsevier, 1917 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
Այլ խմբագրություններ - View all
Common terms and phrases
adenine albumin alcohol alloy amino acids ammonia amount apparatus appear arginine body brightness carbon cells cent Chem chemical clay coal coke color Company containing copper corona creatinine curve cytosine decomposition determined diaphone effect efficiency electric Engineering enzymes experiments fermentation ferromanganese fertilizers field filtered flash fog-signal forms of nitrogen FRANKLIN INSTITUTE frequency furnace galvanometer granules guanine heat histidine hydrolysis hypoxanthine inch increase industrial insulation investigation iron kiln laboratory lamp larvæ layer light organs luminous lysine magnetic manganese manufacture mass material measurements metal method nitrogen nitrogenous compounds nucleic acid observed obtained operation paper Philadelphia phosphotungstic acid plant plate practically present pressure proteins Pyrophorus R. B. Owens Report resistance samples shown soil solution steel substances surface temperature tion tracheal voltage wattmeter wire xanthine yeast zymase
Սիրված հատվածներ
Էջ 110 - At the time of his death, he was the senior member of the firm of Nixon, Walker, & Co., shipping merchants, composed of himself, his only son Henry Nixon, and Mr.
Էջ 629 - ... 80 per cent, by very deep black glasses, and (4) about 60 per cent, by greenish-yellow glasses. At higher temperatures these data would be somewhat different...
Էջ 647 - I am a member of the American Society of Civil Engineers, the American Society of Mechanical Engineers, and the American Institute of Electrical Engineers.
Էջ 563 - England will, beyond question, at no distant day become herself the greatest colourproducing country in the world ; nay, by the strangest of revolutions, she may ere long send her coal-derived blues to indigo-growing India, her tar-distilled crimson to cochineal-producing Mexico, and her fossil substitutes for quercitron and safflower to China, Japan, and the other countries whence these articles are now derived.