Results 61 to 70 of about 22,970 (166)

The Influence of Roughness and Pyrethroid Formulations on Bed Bug (Cimex lectularius L.) Resting Preferences

open access: yesInsects, 2015
Two-choice tests were conducted to examine the effect of surface roughness on the resting preference of bed bugs, Cimex lectularius L., on copper, basswood, and acrylic materials.
Benjamin A. Hottel   +2 more
doaj   +1 more source

RIM-PIV Measurements of Turbulent Flow over a Rough Porous Bed

open access: yesFluids
Flow over permeable beds is important in sediment transport and mixing processes, yet detailed velocity and stress measurements remain difficult to obtain, particularly close to the sediment–water interface (SWI).
Zeeshan Qadir Memon, James Liburdy
doaj   +1 more source

Turbulence and bed shear stress over oyster-bed roughness

open access: yes
Oysters protect the seabed from erosion and enable a rich habitat for other species. Direct human actions and climate change, however, have contributed to a decline in the population of Ostrea edulis, an indigenous species commonly known as the flat oyster. The species, which thrived just 150 years ago, is now classified as threatened, and nature-based
Giorgio Santinelli   +3 more
openaire   +2 more sources

PIV Experimental Study on Velocity Fluctuations of Turbulent Flow in Open Channel

open access: yes工程科学与技术, 2019
The fluctuating velocity structure of open channel turbulence has a significant influence on the momentum transfer and energy dissipation. Based on the instantaneous velocity data obtained by Particle Image Velocimetry (PIV) measurements in longitudinal ...
Liang ZHONG   +3 more
doaj  

Hard rocks and deep wetlands beneath Thwaites Glacier in Antarctica. [PDF]

open access: yesCommun Earth Environ
Zeising O   +6 more
europepmc   +1 more source

Forms of bed roughness in alluvial channels

open access: yes, 1959
CER59DBS38. ; Includes bibliographical references (page 33).
Simons, Daryl B., author   +2 more
openaire   +2 more sources

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