Results 111 to 120 of about 3,749,785 (271)

Analysis of research hotspots in oil & gas storage and transportation based on reports in Engineering Fronts and databases for retrieval

open access: yesYou-qi chuyun
Objective As energy transition progresses, oil & gas resources will remain vital as energy and chemical raw materials, significantly contributing to global economic recovery, the development of the new energy system, and the improvements of production ...
Zhaoyang LIU   +5 more
doaj   +1 more source

DOD/NASA system impact analysis (study 2.1). Volume 1: Executive summary [PDF]

open access: yes
Results are reported from a study made to determine engineering and cost analyses regarding the elements of space transportation systems. Specifically, a tug turnaround cost and abort modes and effects analyses were made.

core   +1 more source

Carbon emission quantification analysis of excavation engineering under road transport conditions.

open access: yesPLoS ONE
Current research on building carbon emissions primarily focuses on various carbon emission assessment models and the use of life cycle analysis to evaluate overall building carbon emissions, with limited attention given to excavation engineering.
Bai Chongxi, Zhiheng Zhang
doaj   +1 more source

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