Results 171 to 180 of about 3,461,548 (318)

A study of shear behavior of reinforced concrete deep beams [PDF]

open access: yes, 2014
textReinforced concrete deep beams are vital structural members serving as load transferring elements. The behavior of reinforced concrete deep beams is complex. Nonlinear distribution of strain and stress must be considered. Prior to 1999, ACI 318 Codes
Nguyen, Phu Trong, active 21st century
core  

Toxicology in the 21st Century [PDF]

open access: yesBrazilian Journal of Pharmaceutical Sciences, 2012
Barros, Silvia Berlanga de Moraes   +1 more
openaire   +5 more sources

The 21st Century as Whose Century?

open access: yesJournal of World-Systems Research, 2007
Macro-analysis and East-West encounter are shown through consideration of objective yet subjective constructed concepts for the international system and international economy in the 21st century. Three paradigms are considered, namely the 21st century as the ‘Pacific Century’, as ‘China’s Century’ and as the ‘Asian Century’.
openaire   +3 more sources

Flow in multitasking : the effects of motivation, artifact, and task factors [PDF]

open access: yes, 2014
textThe aims of this dissertation study are 1) to examine how the interplay of motivation, artifacts, and task interconnectedness affect users' flow experience, 2) to understand users' multitasking patterns by analyzing approaches and strategies in ...
Park, Ji Hyun, active 21st century
core  

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