Results 101 to 110 of about 7,166,002 (313)

Near‐Infrared Organic Photovoltaic Electrodes for Subretinal Neurostimulation

Advanced Functional Materials, EarlyView.
Organic photovoltaic electrodes based on the D18:Y6 blend enable precise and light‐controlled activation of retinal ganglion cells in a degenerating retina. NIR Light‐driven activation of retinal ganglion cells, tunable stimulation parameters, and biocompatibility with human retinal organoids highlight their potential for next‐generation prosthetics ...
Andrea Corna, Katarina Gugujonovic, Manuela Schiek, Alessandro Bellapianta, Paul Werginz, Amelie Ziller, Markus Clark Scharber, Ahmad Salti, Matthias Bolz, Mihai Irimia‐Vladu, Günther Zeck   +10 more
wiley   +1 more source

Condition Assessment of the Conical Surface of Atomizer Needles and Seats of Marine Diesel Engines by Acoustic Emission – Preliminary Research

Archives of Acoustics, 2013
The condition of the conical surface of the needle and seat in a fuel atomizer can be assessed by using the acoustic emission method. The assessment of this conical tribological pair can be performed by up-to-date measurement methods that ...
Zygmunt RAUNMIAGI
doaj  

Numerical Study on Drag Reduction of Superhydrophobic Surfaces with Conical Microstructures in Laminar Flow [PDF]

Journal of Applied Fluid Mechanics
Superhydrophobic surfaces have garnered attention for their ability to decrease fluid resistance, which can significantly reduce energy consumption. This study aims to accurately capture critical flow phenomena in a microchannel and explore the internal ...
Y. Xu, C. Ruan, Z. Zhang
doaj   +1 more source

Technique for improving hydrodynamic gyro bearings [PDF]

, 1970
Conical or spherical, spirally grooved grease bearings have an inclined surface which is machined inboard of the grooved surface. The indentation and inclined surface provide a reservoir for forced out lubricant, and when rotation begins, centrifugal ...
Broussard, P., Jr., Burch, J. L.
core   +1 more source

Photonic Engineering Enables All‐Passive Upconversion Imaging with Low‐Intensity Near‐Infrared Light

Advanced Functional Materials, EarlyView.
A passive upconversion imaging system enables the observation of scenes illuminated by low‐intensity incoherent near‐infrared light from 750 to 930 nm, by converting it into the visible without the use of external power. The upconverter is enabled by triplet–triplet annihilation in a bulk heterojunction, with absorption enhanced by plasmonic resonators
Rabeeya Hamid, Demeng Feng, Pournima Narayanan, Justin S. Edwards, Manchen Hu, Emma Belliveau, Minjeong Kim, Shenwei Yin, Sanket Deshpande, Chenghao Wan, Linda Pucurimay, David A. Czaplewski, Daniel N. Congreve, Mikhail A. Kats   +13 more
wiley   +1 more source

Experimental studies of hypersonic boundary-layer transition and effects of wind tunnel disturbances [PDF]

Boundary layer transition data on cones and free stream disturbance levels were measured in a hypersonic wind tunnel and Mach 8 variable density hypersonic tunnel.
Horstman, C. C., Owen, F. K., Stainback, P. C., Wagner, R. D.   +3 more
core   +1 more source

Interior regularity of conical capillary surfaces [PDF]

Pacific Journal of Mathematics, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Bio‐Friendly Artificial Muscles Based on Carbon Nanotube Yarns and Eutectogel Derivatives

Advanced Functional Materials, EarlyView.
Solid‐state artificial muscles based on coiled commercial carbon nanotube yarns coated with eutectogel derivatives exhibit unipolar actuation through selective ion intercalation. Combining polyanionic and polycationic gels enables enhanced contractile stroke and high energy density.
Gabriela Ananieva, Cédric Vancaeyzeele, Giao T.M. Nguyen, Daniel Aguilera‐Bulla, Mathieu Pinault, Frédéric Vidal, Cédric Plesse   +6 more
wiley   +1 more source

Launching of Conical Winds and Axial Jets from the Disk-Magnetosphere Boundary: Axisymmetric and 3D Simulations

, 2009
We investigate the launching of outflows from the disk-magnetosphere boundary of slowly and rapidly rotating magnetized stars using axisymmetric and exploratory 3D magnetohydrodynamic (MHD) simulations. We find long-lasting outflows in both cases. (1) In
A. V. Koldoba, Alencar, Alpar, Aly, Bacciotti, Balbus, Balsara, Berger, Bessolaz, Bisnovatyi-Kogan, Blandford, Boutloukos, Bouvier, Brio, Brittain, Cabrit, Cai, Casse, Chabrier, Coffey, Cooke, Cranmer, Donati, Dupree, Edwards, Edwards, Fendt, Fendt, Fendt, Ferreira, Fomalont, Frank, G. V. Ustyugova, Goodson, Goodson, Goodson, Grankin, Hartigan, Heinz, Herbst, Hirose, Iaria, Igumenshchev, Igumenshchev, Illarionov, Jonker, Kershaw, Koldoba, Koldoba, Krasnopolsky, Krist, Kulikovskii, Kulkarni, Kulkarni, Kwan, K��ker, K��nigl, Lamzin, Li, Livio, Long, Long, Long, Lorenzetti, Lovelace, Lovelace, Lovelace, Lovelace, Lovelace, Lovelace, Lovelace, M. M. Romanova, Matsakos, Matt, Matt, Matt, Matt, Meier, Miller, Moffat, Mohanty, Mohanty, Murdin, Najita, Natta, Nisini, Ostriker, Pyo, Pyo, R. V. E. Lovelace, Ray, Reiners, Romanova, Romanova, Romanova, Romanova, Romanova, Romanova, Romanova, Rothstein, Scholz, Shakura, Shu, Shu, Sokoloski, Sokoloski, Sokoloski, Sokoloski, Spruit, Stone, Takami, Toth, Tudose, Ustyugova, Ustyugova, Ustyugova, Uzdensky, von Rekowski, Whelan, Yelenina   +119 more
core   +2 more sources

Peptide Sequencing With Single Acid Resolution Using a Sub‐Nanometer Diameter Pore

Advanced Functional Materials, EarlyView.
To sequence a single molecule of Aβ1−42–sodium dodecyl sulfate (SDS), the aggregate is forced through a sub‐nanopore 0.4 nm in diameter spanning a 4.0 nm thick membrane. The figure is a visual molecular dynamics (VMD) snapshot depicting the translocation of Aβ1−42–SDS through the pore; only the peptide, the SDS, the Na+ (yellow/green) and Cl− (cyan ...
Apurba Paul, Archith Rayabharam, Lisa Almonte, Eveline Rigo, Joshy Joseph, Ashutosh Kumar, Zhuxin Dong, Narayana Aluru, Gregory Timp   +8 more
wiley   +1 more source