Results 111 to 120 of about 6,585,637 (137)

Epidemiological and Bacteriological Investigations Using Whole-Genome Sequencing in a Recurrent Outbreak of Pullorum Disease on a Quail Farm in France. [PDF]

open access: yesAnimals (Basel), 2020
Le Bouquin S   +7 more
europepmc   +1 more source

Tractor Testing; Belt Power Test; Caterpillar

open access: yes, 1940
Text states: "1940. Checking engine R.P.M. during test no. 357." The Caterpillar D-8 is shown from the rear, where the belt pulley is located. A test engineer is measuring the belt pulley RPM with a handheld Tachometer (an RPM counter) touching the ...
Nebraska Tractor Test Laboratory
core  

test

open access: yes, 2000
test
core  

Test Track; aerial view

open access: yes
Aerial view of the concrete tractor test track and east campus of the University of Nebraska-Lincoln looking toward the southeast.
Nebraska Tractor Test Laboratory
core  

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