Results 151 to 160 of about 1,669 (212)

Dorsal arachnoid web adjacent to paraspinal retained bullet: Blunt post-traumatic etiology. [PDF]

Radiol Case Rep
Campeau NG, Farnsworth PJ.
europepmc   +1 more source

Drag reduction technology and devices for road vehicles - A comprehensive review. [PDF]

Heliyon
Connolly MG, Ivankovic A, O'Rourke MJ.
europepmc   +1 more source

Robust Rain-Repellency and Droplet Bouncing Properties of Bauhinia Fresh and Aged Leaves Up to 6 Months. [PDF]

ACS Omega
Choubey R, Rowthu S.
europepmc   +1 more source

Integrated CAD/CAM Approach for Parametric Design and High Precision Fabrication of Planar Curvilinear Structures. [PDF]

Micromachines (Basel)
Churchill-Baird JT, Tutunea-Fatan OR, Bordatchev EV.   +2 more
europepmc   +1 more source

Antibacterial surface engineering: bioinspiration from leaves to medical devices.

RSC Appl Interfaces
Cox-Pridmore DM, Mishra E, Webber M, Qi S.   +3 more
europepmc   +1 more source

Annotated checklist of the invertebrate macrozoobenthos from Mauritanian marine shallow-water habitats. [PDF]

Zookeys
Knorrn AH, Sonnewald M, Moctar SMM, Dia M, Beibou E, Freiwald A.   +5 more
europepmc   +1 more source

Review of the land snails of the genus Kora from Brazil, with description of eight new species and a new related genus Koltrora, including comparison with two Andean Neopetraeus species (Gastropoda, Eupulmonata, Orthalicoidea). [PDF]

PLoS One
Simone LRL.
europepmc   +1 more source

Doubling the known diversity of a remote island fauna: marine bivalves of the Juan Fernández and Desventuradas oceanic archipelagos (Southeastern Pacific Ocean). [PDF]

PeerJ
Zelaya DG, Güller M, Bieler R.
europepmc   +1 more source

Mitigation of turbulent noise sources by riblets [PDF]

Journal of Sound and Vibration, 2022
Copyright © 2022 The Authors. A feasibility study is presented on the application of riblets to suppress turbulent pressure sources leading to a reduction in the generation of aerofoil self-noise. It is shown that riblets can reduce skin friction as well as the turbulence intensity inside the boundary layer. In addition, near-wall turbulence structures
Tze Pei Chong
exaly   +4 more sources

Drag reduction by riblets

Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2011
The interaction of the overlying turbulent flow with riblets, and its impact on their drag reduction properties are analysed. In the so-called viscous regime of vanishing riblet spacing, the drag reduction is proportional to the riblet size, but for larger riblets the proportionality breaks down, and the drag reduction eventually becomes ...
Ricardo García-Mayoral, Javier Jiménez   +1 more
exaly   +5 more sources