THE VIRTUES OF THE ULTRA-VIOLET RAYS

THE MEASUREMENT OF ULTRA-VIOLET RAYS

✍ Glasser, O. 📂 Article 📅 1928 🏛 American Association for the Advancement of Scienc 🌐 English ⚖ 134 KB

THE ULTRA-VIOLET RAYS OF SUNLIGHT

📂 Article 📅 1927 🏛 The Lancet 🌐 English ⚖ 201 KB

Nitrification by the ultra-violet rays

📂 Article 📅 1911 🏛 Elsevier Science 🌐 English ⚖ 65 KB

Spectrum of an Electrically Heated Carbon Rod. M. LA RosA. (Ann. Physik., xxxiv, 222.)--When a carbon rod of 2 or 3 mm. diameter is heated white hot by a current of 15-18 amp&res per square mm. passed through it, it is surrounded by a layer of incandescent gases, the spectrum of which was investiga

Nitrification by the ultra-violet rays

📂 Article 📅 1911 🏛 Elsevier Science 🌐 English ⚖ 47 KB

Windows and the ultra-violet rays

✍ J.S.H. 📂 Article 📅 1927 🏛 Elsevier Science 🌐 English ⚖ 61 KB

to produce a gain in weight of IOO pounds, the salt consumption ranged between o.2I and ii.I8 pounds, with an average value of 3.7 8 pounds. The results reported are based on the records of the consumption of sodium chloride by I3O6 winter-fed lambs. J. s. g. Windows and the Ultra-violet Rays.raThe

ULTRA-VIOLET RAYS IN OPHTHALMOLOGY

📂 Article 📅 1929 🏛 The Lancet 🌐 English ⚖ 209 KB