Results 91 to 100 of about 3,214,748 (200)

The Safety Analysis of Live Working on 220-kV Double-Circuit Line on the Drilling and Spanning Tower

open access: yesJournal of Engineering
This study establishes a 220-kV double-circuit transmission line simulation model for drilling and spanning towers to assess electromagnetic safety during live-line work.
Xiang Cai   +3 more
doaj   +1 more source

The Architect and the Ditch Digger [PDF]

open access: yes
“You have an architect and a ditch-digger working together on a construction project. Who gets paid more, and why?” Does a tendency toward abstraction and quantification, a pretense of objectivity, obscure the character, situation and bias ...
Cora, Cruz
core  

Working lives [PDF]

open access: yesInternational Journal of Epidemiology, 2004
openaire   +1 more source

Great teaching, inspired learning [PDF]

open access: yes
This paper looks at learning in the 21st century and the new challenges and opportunities it presents. New technologies are breaking down classroom walls and creating global virtual classrooms.

core  

Children facing economic hardships in the United States [PDF]

open access: yes
This paper helps document significant improvements in the child low-income rate as well as the significant decrease in the proportion of children who relied on public assistance in the United States during the 1990s. Many disadvantaged groups of children
Hsien-Hen Lu   +4 more
core  

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