Results 221 to 230 of about 165,292 (342)

The Effect of Humidity and Flooring Type on Body Weight and the Severity of Keel Bursae in Broilers

, 1971
R.A. Peterson, Mylo A. Hellickson, William Wagner, A. D. Longhouse   +3 more
openalex   +1 more source

Ice Keel Scour Marks on Mars: Evidence for Floating and Grounding Ice Floes in Kasei Valles [PDF]

, 2003
C. Woodworth-Lynas, Jacques Yves Guigné
openalex   +1 more source

Multistable Composite Laminate Grids as a Design Tool for Soft Reconfigurable Multirotors

Advanced Intelligent Systems, EarlyView.
Flexible, lightweight, stable: the reconfigurable multirotor combines stable flight in multiple shapes with low‐energy reconfiguration. Utilizing optimized multistable composites, it achieves self‐locking in open and folded configurations, cutting width‐span by 48% and allowing for safe gap traversal.
Luca Girardi, Giada Risso, Laura Pesaresi, Paolo Ermanni, Stefano Mintchev   +4 more
wiley   +1 more source

Variable mantle redox states driven by deeply subducted carbon. [PDF]

Sci Adv
Gao M, Wang Y, Foley SF, Xu YG.
europepmc   +1 more source

On Development of Meir-Keeler Type Fixed Point Theorems

, 1970
Kanhaıya Jha, K. P. R. Rao, Dinesh Panthi   +2 more
openalex   +2 more sources

The application and interpretation of Keeling plots in terrestrial carbon cycle research [PDF]

, 2003
Diane E. Pataki, James R. Ehleringer, Lawrence B. Flanagan, Dan Yakir, D. R. Bowling, Christopher J. Still, Nina Buchmann, Jed O. Kaplan, Joseph A. Berry   +8 more
openalex   +1 more source

Spring and Power in Hovering Ornithopters

Advanced Intelligent Systems, EarlyView.
Only small ornithopters can hover, longest at the hummingbird size. This article reviews the drive and power of these hovering machines, focusing on elastic energy and thrust boosters. Unlike two‐winged designs, X‐winged and multiple‐V‐winged ornithopters benefit from lower disk loading and slower, smaller wingbeats, and the clap‐and‐fling effect ...
Gih‐Keong Lau, Yao‐Wei Chin, Shih‐Chun Lin, Yu‐Hsiang Lai, Boo Cheong Khoo   +4 more
wiley   +1 more source

Experimental model for percutaneous tracheostomy training. [PDF]

Braz J Otorhinolaryngol
Namur CS, Saleh KS, Nakai MY, Suehara AB, Gonçalves AJ.   +4 more
europepmc   +1 more source

A Consideration on the Hydrodynamic Normal Forces Acting on the Bilge Keel

, 1978
Masataka Fujino, Tsutomu Ida, Takao Maeto, Toshiharu Numata   +3 more
openalex   +2 more sources

Benoît Gaumer, Georges Desrosiers et Othmar Keel. Histoire du Service de santé de la ville de Montréal, 1865–1975 [PDF]

, 2003
Robert Gagnon
openalex   +1 more source