Physical and Biological Investigations in the Ultraviolet Part of the Mercury Vapor Spectrum ... |
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absolute unit ammeter amperes Ann Arbor anode average ery axis parallel biological effect biological problems burner and operating burner axis cadmium cell reading cadmium photo calibration cathode cent clinical decreased potential DORNO Dosimetrie electric cell emis emits erythema producing exposure figures obtained galvanometer connected galvanometer deflection gave a galvanometer gram calorie GRIFFITH inverse square law investigations Keller lentherapie lines between 3130 ment mercury vapor burner mercury vapor lamp mercury vapor spectrum method mium cell ohms resistance old burner photochemical reaction photochemical test Physical and biological POHLE power input problems in heliotherapy quartz mercury vapor ratio relative intensity Schall and Alius Schultz sensitivity curve short ultraviolet rays skin effect skin erythema skin reaction slit standard Strab Strahlentherapie Table therapy thermocouple thermopile tion total emission total intensity ultraviolet output ultraviolet radiation ultraviolet region ultraviolet unit ultravioletten undervolted uviol glass variation varying voltmeter volts wattmeter wave length