Results 191 to 200 of about 13,204,970 (263)

Cost Effectivities Analysis of Perovskite Solar Cells: Will it Outperform Crystalline Silicon Ones? [PDF]

open access: yesNanomicro Lett
Liu Y   +9 more
europepmc   +1 more source

Exploring the impact of equipment modifications on novice tennis players: a scoping review. [PDF]

open access: yesFront Psychol
Piquer-Piquer A   +4 more
europepmc   +1 more source

Contemporary equipment design

Russian Engineering Research, 2016
Trends in the development of industrial machines and corresponding design methods are considered. The problems to be solved in the design of traditional and innovative machine tools are discussed. Approaches to meeting the operational requirements on industrial machines are outlined.
V. V. Molodtsov   +2 more
openaire   +3 more sources

Effects of Play Equipment and Loose Parts on Preschool Children's Outdoor Play Behavior: An Observational Study and Design Intervention

Children, Youth and Environments, 2023
:This research project investigated, in two stages, the ways in which playground equipment and the addition of loose parts to a playground contribute to preschool children's dramatic and constructive play behaviors.
Lorraine E. Maxwell   +2 more
semanticscholar   +1 more source

Spatio-Temporal Impact of Hand and Body Blockage for Millimeter-Wave User Equipment Design at 28 GHz

IEEE Communications Magazine, 2018
The recently proposed channel model by the Third Generation Partnership Project for fifth generation New Radio (5G-NR) systems at millimeter- wave carrier frequencies in TR38.901 provides a good starting point for understanding the impact of propagation,
V. Raghavan   +6 more
semanticscholar   +1 more source

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