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Financing Invention During the Second Industrial Revolution: Cleveland, Ohio, 1870-1920 [PDF]

open access: yes
For those who think of Cleveland as a decaying rustbelt city, it may seem difficult to believe that this northern Ohio port was once a hotbed of high-tech startups, much like Silicon Valley today. During the late nineteenth and early twentieth centuries,
Kenneth L. Sokoloff   +2 more
core  

Energy Analysis Cycle of Hoisting-and-Transport Machines [PDF]

open access: yesProceedings of Higher Educational Institutions. Маchine Building, 2013
openaire   +1 more source

Failure Analysis of the Screw Connection Rod of A Hoisting Machine [PDF]

open access: yesProceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017), 2018
Wenkai Xiao   +3 more
openaire   +1 more source

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