Results 101 to 110 of about 386,415 (303)

Scattering theory and cancellation of gravity-flexural waves of floating plates

, 2019
We combine theories of scattering for linearized water waves and flexural waves in thin plates to characterize and achieve control of water wave scattering using floating plates. This requires manipulating a sixth-order partial differential equation with
Alù, A., Bagci, Hakan, Chen, P. Y., Farhat, Mohamed, Guenneau, S., Salama, Khaled N.   +5 more
core   +1 more source

Combinatorial Synthesis of Next Generation Water‐Soluble Quaternized N‐Halamine Oligomers with Long‐Lasting Antiviral Properties

Advanced Functional Materials, EarlyView.
A combinatorial library of dual‐functional antiviral oligomers incorporating N‐halamine and quaternary ammonium functionalities is developed for long‐lasting antiviral activity. The lead materials exhibit rapid and durable antiviral activity against SARS‐CoV‐2 variants and influenza H1N1, with 4 to 5 log reduction in viral copies at 5 mg mL−1 ...
Eid Nassar‐Marjiya, Konda Reddy Kunduru, Krishanu Ghosal, Luna Rizik, Nofar Atari, Mahran Daifa, Neta Kutner, Bassma Khamaisi, Qi Wu, Simran Jindal, Merna Shaheen‐Mualim, Ranabir Majumder, Mahitosh Mandal, Michal Mandelboim, Shady Farah   +14 more
wiley   +1 more source

Ion-abrasion scanning electron microscopy reveals surface-connected tubular conduits in HIV-infected macrophages.

PLoS Pathogens, 2009
HIV-1-containing internal compartments are readily detected in images of thin sections from infected cells using conventional transmission electron microscopy, but the origin, connectivity, and 3D distribution of these compartments has remained ...
Adam E Bennett, Kedar Narayan, Dan Shi, Lisa M Hartnell, Karine Gousset, Haifeng He, Bradley C Lowekamp, Terry S Yoo, Donald Bliss, Eric O Freed, Sriram Subramaniam   +10 more
doaj   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Transparent Inorganic–Organic Bilayer Neural Electrode Array and Integration to Miniscope System for In Vivo Calcium Imaging and Electrophysiology

Advanced Functional Materials, EarlyView.
This study presents the BioCLEAR system, a highly transparent and conductive neural electrode array composed of silver nanowires (AgNWs) and doped PEDOT:PSS, enabling neural recordings with minimal optical artifacts. When integrated with a GRIN lens, this cost‐effective neural implant allows simultaneous electrophysiological recording and GCaMP6‐based ...
Dongjun Han, Kevin Cheng, Swathy Sampath Kumar, Anil Bollimunta, Elizabeth E. Torr, Juhwan Kim, Kyoungmin Kim, Hyungjun Choi, Seongkwon Hwang, Sarah Brodnick, David Cheng, Lindsay Gray, Yei Hwan Jung, William L. Murphy, Aaron J. Suminski, Jonathan J. Nassi, Justin C. Williams, Dong‐Wook Park   +17 more
wiley   +1 more source

Engineering approach for modeling the deformation and fracture behavior of thin welds

Results in Engineering
Structural components made of thin tailor-welded blanks (TWB) are essential for the design of modern lightweight car bodies. Investigating the formability of these blanks requires detailed information about the mechanical behavior of the welds. Therefore,
Zahra Silvayeh, Josef Domitner, Marius Müller, Peter Auer, Christof Sommitsch, Peter Mayr   +5 more
doaj   +1 more source

A 2D metamaterial with auxetic out-of-plane behavior and non-auxetic in-plane behavior

, 2017
Customarily, in-plane auxeticity and synclastic bending behavior (i.e. out-of-plane auxeticity) are not independent, being the latter a manifestation of the former. Basically, this is a feature of three-dimensional bodies.
Davini, Cesare, Favata, Antonino, Micheletti, Andrea, Paroni, Roberto   +3 more
core   +1 more source

Decoupling Size and Electronic Effects in Doped SrTiO3 Photocatalysts Through Surface Area–Normalized CO2 Hydrogenation Rates

Advanced Functional Materials, EarlyView.
Exploring the photocatalytic reverse water–gas shift (RWGS) reaction on doped SrTiO3 nanoparticle films, reveals that normalizing catalytic rates by the catalyst's specific surface area (SSA) disentangled surface area effects from the catalyst's intrinsic material properties.
Dikshita Bhattacharyya, Baliana Shani, Isaac Holmes‐Gentle, Gerardo T Martinez, Martyn McLachlan, Nicola Seriani, Ludmilla Steier   +6 more
wiley   +1 more source

A Flexible Ultra-Thin Ultrasonic Transducer for Ice Detection on Curved Surfaces

Aerospace
Icing phenomena occur on aircraft and unmanned aerial vehicles (UAVs) under extreme weather conditions. Ultrasonic detection technology is an effective method for measuring ice formation while maintaining the shape of the structure.
Yan Wang, Yuan Wang, Qingwen Lu, Chengxiang Zhu, Dawei Wu, Chunling Zhu, Yuan Wu   +6 more
doaj   +1 more source

Domanic deposits of the Volga-Ural basin – types of section, formation conditions and prospects of oil and gas potential

Georesursy, 2017
The Domanic deposits of the Volga-Ural oil and gas basin are a high-carbon thin-bedded formation capable of both producing hydrocarbons with its own oil and gas bearing strata and concentrating them in separate reservoirs and zones (Stoupakova et al ...
A.V. Stoupakova, G.A. Kalmykov, N.I. Korobova, N.P. Fadeeva, Yu.A. Gatovskii, A.A. Suslova, R.S. Sautkin, N.V. Pronina, M.A. Bolshakova, A.P. Zavyalova, V.V. Chupakhina, N.N. Petrakova, A.A. Miftahova   +12 more
doaj   +1 more source