Organizing for Fire and Rescue Services
... Aerial Ladders Aerial ladders have been used by fire departments for more than a century to gain access to the upper floors and roofs of build- ings ( Figure 22.2 ) . The first aerials were manually operated be- fore spring - assist and ...
Library of Congress Subject Headings
... Aerial bombing USE Bombing , Aerial Aerial bombs USE Bombs i Projectiles , Aerial Aerial dusting in agriculture USE Aerial spraying and dusting in agriculture Aerial dusting in forestry USE Aerial spraying and dusting in forestry Aerial ...
The Year-book of Wireless Telegraphy & Telephony
... aerial model in the scale of 1:20 . Curve I of Fig . 3 shows the current flowing in the C - aerial when the aerial A emits waves of 600 m . ( 600 m . correspond to the wavelength of 12 km . of the large Nauen aerial ) , and the aerial C ...
The United States Patents Quarterly
... aerial system ; but appellants object that each antenna arrangement of Pickard is an aerial system . However , since all four antenna arrangements shown by Pickard are related into one system , it appears that all the antenna arrange ...
Wireless World
... aerial tuner . Disposition and wiring of components in " The Wireless World. nterference from Brookmans Park.- who ... aerial to set , by reducing the number of turns in the aerial circuit when an “ aperiodic coupling is used , or ...
The Radio Review
... aerial circuit . A theory explaining this effect is worked out in the paper but the numerical values obtained by its use are about eight times the actual observed one , the discrepancy being due to the neglect of the currents in the aerial ...
Camera Craft
... aerial photographs to advertise their central location and accessi- bility to the leading stores , theatres , banks , etc. Railroads use the aerial photograph to show the location of their stations relative to the principal points of ...
English and Amateur Mechanics
... aerial coil method , one can with advan- tage employ an aerial transformer sisting of a few turns of primary wind- ing over a relatively large number of turns of secondary winding . There are several available aerial transformers on ...
Journal of the Royal Society of Western Australia
... Aerial growth as long as P. citrophthora , but scanty . P. hibernalis . Strong , aerial growth a dense short felted mat , somewhat granular in appearance . Aerial growth 0.7 cm . long . Very strong . Loose woolly aerial growth . 1.5cm ...
Journal of the Royal Aeronautical Society
... aerial mail route the greater the saving of time , and therefore the greater the patronage extended by the public to it . It is hoped to establish an aerial mail route from New York to Chicago , and to extend it westward to the foot of ...
California Engineer
... AERIAL CAMERA MOUNTED ON SIDE OF PLANE HE new engineering service of aerial photographic mapping has very decidedly emerged from the initial period of experimentation on the part of its proponents , and skepticism on the part of ...
"Code of Massachusetts regulations, 2004"
... aerial application of liquid formulation pesticides shall be made to an area of an agricultural filed if the area to be treated is within 150 feet of a protected area , as defined in 333 CMR 10.02 , unless the owner ( s ) or manager ( s ) ...
The Aeronautical Journal
... Aerial Machines . 21342. October 5th , 1903. THOMAS WILSON BISHOP . An Air - ship without a Balloon . 21415. October 6th , 1903. MARKUS MACK . Half - cased stationary Paddle Wheel for air and water . 21737. October 9th , 1903. BADEN ...
A Treatise on Electricity
... aerial alone , and not of the aerial - earth system . Further , the aerial , being insulated , is very liable to disturbance from atmo- spheric electricity . For these reasons Marconi at an early stage removed the coherer from the aerial ...
The Indian Wireless Magazine
The Spa Safety Aerial Fuse . Safe The SPA AERIAL FUSE 5 . YOU CANT STOP LIGHTNING BUT YOU CAN STOP IT RUINING YOUR SET Prov . Patent No. 30228/30 . The Spa Safety Aerial Fuse pro- vides complete protection for your Wireless from ...
Phytopathology
... aerial mycelium brown or gray . The substratum does not change in color . On non - nutrient agar growth is very poor , scanty and loose ; aerial my- celium white . On saccharose ( 3 per cent ) agar growth is fairly good ; aerial ...
Pulp and Paper Magazine of Canada
... aerial recon- naissance of this nature , time will not permit the ac- curate mapping of all the small lakes . ( 6 ) Small streams will be found which are not shown on the map . Many of these streams cannot be seen from the air and ...
International Index to Periodicals
... Aerial law . See Aeronautics - Laws and regula- tions Aerial navigation . See Aeronautics Aerial photography . See Photography , Aerial Aerial routes . See Air routes Aerial surveying . See Surveying , Aerial Aerial transportation . See ...