Results 71 to 80 of about 156,629 (308)
Advanced Functional Materials, EarlyView.We introduce a capillary‐filtering‐based particle‐filling (CFPF) process that simultaneously forms vertical thermal pathways and electrical vias within µ‐pores. In situ microfluidic analysis reveals that capillary‐driven velocity gradients generate vorticity that governs µ‐platelet rotation and vertical alignment.
Yujin Mun +11 more
wiley +1 more source
“Hurry-hurry to Vermont!”: Joe Brainard’s Rural Refuge
Er(r)goThis article considers the many important functions of Joe Brainard’s summer retreat in rural Vermont: as a haven from city life, as an opportunity to spend time with his long-term partner Kenward Elmslie and their mutual artist friends and as a space ...
Wojciech Drąg
doaj +1 more source
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
Superhydrophobic surfaces and their potential application to hydrodynamic drag reduction
, 2014 Superhydrophobic surfaces appear frequently in the natural world, for example allowing insects to respire underwater and plants, such as the lotus leaf, to have self-cleaning properties.
Gruncell, Brian
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Why Drag? Observations on drag performance in times of drag popularity
Documenta, 2019 Simon Baetens is een student Drama aan het KASK, waar hij momenteel zijn master afwerkt. In deze artistieke bijdrage, werpt hij een blik op theoretische hoek op een andere artistieke praktijk van hem als dragperformer. Aan de hand van een visuele en tekstuele collage, maakt hij een kritische reflectie over drag in connectie tot zijn eigen werk binnen ...
openaire +1 more source
Spin and Charge Control of Topological End States in Chiral Graphene Nanoribbons on a 2D Ferromagnet
Advanced Materials, EarlyView.Chiral graphene nanoribbons on a ferromagnetic gadolinium‐gold surface alloy display tunable spin and charge states at their termini. Atomic work function variations and exchange fields enabe transitions between singlet, doublet, and triplet configurations.
Leonard Edens +8 more
wiley +1 more source
Locas al Rescate: The Transnational Hauntings of Queer Cubanidad
Journal of Transnational American Studies, 2011 “Locas al Rescate: The Transnational Hauntings of Queer Cubanidad” (originally published in Cuba Transnational) offers a significant contribution both to transnational American Studies and to gender studies.
Lázaro Lima
doaj +1 more source
Drag Characteristics and Reduction Test for Hub of Coaxial-rotor Helicopter
Hangkong gongcheng jinzhan, 2020 The drag of coaxial helicopter hub accounts is more than 50% of the total helicopter's waste drag, so it is necessary to research the drag characteristics and reduction design of the hub. Wind tunnel test is carried out for a coaxial helicopter hub model,
LONG Haibin, WU Yuping
doaj +1 more source
Mechanically Programmable DNA Hydrogel Microparticles for 3D Cellular Systems
Advanced Materials, EarlyView.DNA hydrogel microparticles are designed to exhibit controllable viscoelasticity and stiffness across three orders of magnitude from 30Pa$30 \,\mathrm{Pa}$ to 6.5kPa$6.5 \,\mathrm{kPa}$. They are uptaken into fibroblast spheroids where they are actively remodeled by cellular forces depending on their mechanical properties.
Tobias Walther +9 more
wiley +1 more source
Comparative computational analysis of drag-reducing devices for tractor-trailers
, 2008 Constant rise in fuel price in recent times has caused manufacturers of heavy commercial vehicles (HCV) to turn to efficient aerodynamic design of trucks, wagons, tractors as well as trailers.
Malviya, Vihar +2 more
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