Results 81 to 90 of about 34,417 (317)
Lane’s Relation in Local Scour Investigations
IEEE Access, 2020 Alluvial river channels undergo transformations due to fluvial processes such as water flow which invokes soil particles movement. Mentioned processes are interrelated and can be described as a feedback relation which means that hydraulic and ...
Marta J. Kiraga, Anna Miszkowska
doaj +1 more source
Review of Thermally Activated Twisted Coiled Polymer Actuators: A Materials Science Perspective
Advanced Functional Materials, EarlyView.Thermally activated twisted and coiled polymer actuators (TCPAs) combine lightweight design, large deformation, and scalable fabrication for soft robotic and wearable applications. This review connects polymer structure, processing history, helix geometry, and thermomechanical characterization to actuator performance, highlighting current challenges in
Nadja Schenk +3 more
wiley +1 more source
, 1990 This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes."January 1990.""This hydraulics manual provides policies and
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Osaamisen kehittäminen Raiha Hydraulics Oy:ssa [PDF]
, 2019 Opinnäytetyöllä oli kaksi päätavoitetta. Ensimmäinen tavoite oli kartoittaa Raiha Hydraulics Oy:n työntekijöiden heidän työtehtävissään vaadittavat osaamiset tiettyjen yrityksen valitsemien yksiköiden työntekijöiltä.
Frantti, Juho
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Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine
Advanced Materials, EarlyView.A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen +5 more
wiley +1 more source
Modification of the sickle insert of an internal gear pump
AviationThe reduction of the weight of high-pressure components and systems (including hydraulic) is especially important in aircraft or mobile machinery. An interesting trend that began in the first half of the 20th century in the aviation industry is the ...
Krzysztof Towarnicki +2 more
doaj +1 more source
Advanced Materials, EarlyView.An Aloe‐pinspired droplet electricity generator (A‐DEG) overcomes the limited energy collection zone of conventional DEGs by guiding impact droplets through a channeling midrib and artificial cuticle. The channeling midrib induces uni‐directional droplet spreading, while the artificial cuticle on the midrib further reinforces this behavior through its ...
Gibeom Lee +8 more
wiley +1 more source
, 2005 Pt.1. Chapters 1-8 -- Pt.2. Chapters 9-18This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program.
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Heacham revetment survey [PDF]
, 1987 Erosion of the eastern coastline of the U.K. has been a continuous problems over the years and severe flooding has occurred in many places. To provide adequate flood protection to the area (Heacham beach) the Anglian Water Authority (now Anglican Water ...
Hydraulics Research Wallingford, -
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