Physical Therapeutics, Volume 47Williams & Wilkins Company, 1929 - Electrotherapeutics |
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Page 213
... wavelengths studied were 2537 , 2650 , 2800 , 3025 , 3130 , 3660 , and 4045 ångström units . The measurements were made through a layer of shaved and partially detached , but not dehematized abdominal skin 1.2 millimetres in thickness ...
... wavelengths studied were 2537 , 2650 , 2800 , 3025 , 3130 , 3660 , and 4045 ångström units . The measurements were made through a layer of shaved and partially detached , but not dehematized abdominal skin 1.2 millimetres in thickness ...
Page 362
... wavelengths has been determined . 18. By employing artificial radiation of selected wavelengths in the ultra- violet region acceleration or retardation of development has been variously produced in eggs and larvae of certain amphibians ...
... wavelengths has been determined . 18. By employing artificial radiation of selected wavelengths in the ultra- violet region acceleration or retardation of development has been variously produced in eggs and larvae of certain amphibians ...
Page 372
... wavelengths ( " colors " visible or invisible ) , beginning with the longest infrared waves and going down through the region of visible light into the ultraviolet , one " color " shading off into the next continuously with no breaks ...
... wavelengths ( " colors " visible or invisible ) , beginning with the longest infrared waves and going down through the region of visible light into the ultraviolet , one " color " shading off into the next continuously with no breaks ...
Contents
Infantile Paralysis its Epidemiological and Clinical Aspects LEWIS WEBB | 1 |
Anterior Poliomyelitis WILLIAM BENHAM Snow M D | 15 |
Demonstration of Wave Measurements Electromagnetic J HENRY | 29 |
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action active acute American amount apparatus application Association bath believe blood body called cause cells cent changes chronic clinical complete considered course cure diagnosis diathermy direct discussion disease dose effect electrical electrode Electrotherapeutic employed energy entire examination experience fact five four function give given half heat high frequency Hospital hyperemia important improvement increased indicated infection involved irradiation lamp length less light means measures Medicine meeting method milliamperes minutes muscles nerve normal observed obtained operation organs pain patient physical therapy physicians positive possible practice present produced radiation radium rays reaction removed rickets skin static surgical symptoms technique temperature therapeutic tion tissue tonsils treated treatment tube ultraviolet ultraviolet rays units usually various wave weeks x-ray York City