Results 51 to 60 of about 20,858 (241)

Resistance to Overdoping Allows Over 2000 S cm−1 Conductivity in P(g3BTTT) With Anion‐Exchange Doping

Advanced Materials, EarlyView.
Anion‐exchange doping of conjugated polymers is an effective way to achieve high conductivities. Here, we report over 2000 S cm−1 electrical conductivity for doped P(g3BTTT). In addition, we show that P(g3BTTT) sustains exceptionally high doping levels without any drop in the charge mobility.
Basil Hunger, Maximilian M. Horn, Eva Röck, Diego Rosas Villalva, Lize Bynens, Jochen Vanderspikken, Christina Kousseff, Silène Gobeil, Olivier Bardagot, Nesibe Akmanşen‐Kalayci, Sarah H. Tolbert, Iain McCulloch, Wouter Maes, Demetra Tsokkou, Natalie Banerji   +14 more
wiley   +1 more source

Global carbon monoxide products from combined AIRS, TES and MLS measurements on A-train satellites [PDF]

Atmospheric Chemistry and Physics, 2014
This study tests a novel methodology to add value to satellite data sets. This methodology, data fusion, is similar to data assimilation, except that the background model-based field is replaced by a satellite data set, in this case AIRS (Atmospheric ...
J. X. Warner, R. Yang, Z. Wei, F. Carminati, A. Tangborn, Z. Sun, W. Lahoz, J.-L. Attié, L. El Amraoui, B. Duncan   +9 more
doaj   +1 more source

Wavelength‐ and Helicity‐Reconfigurable Circularly Polarized Optical Diodes Enabled by Molecular Photoswitches

Advanced Materials, EarlyView.
All‐optical, photoswitchable diode‐type device for tunable nonreciprocal (asymmetric) transmission of CPL across a broad spectrum of light is demonstrated using molecular motor (photoswitch)‐doped cholesteric liquid crystals (CLCs) sandwiched between polyvinyl alcohol (PVA) and polydopamine (PDA)‐PVA composite layers.
Chaoguang Ye, Ming Yuan, Jiaxin Liu, Wei Zhou, Changsheng Wu, Zhenyu Zhou, Chaoying Zhu, Xiao‐Fang Jiang, Jiawen Chen, Lakshminarayana Polavarapu, Guofu Zhou, Xiaowen Hu   +11 more
wiley   +1 more source

Assimilation of the Rain Gauge Measurements Using Particle Filter

Earth and Space Science, 2020
The well‐recognized constraint of nonlinear and non‐Gaussian distribution of rainfall observation limits its assimilation in the high‐dimensional numerical weather prediction (NWP) model.
Prashant Kumar
doaj   +1 more source

A Single‐Solvent Acetone Strategy for Surface Enhancement and Robust Bonding in PMMA Microfluidic Devices

Advanced Materials Interfaces, EarlyView.
A single‐solvent acetone strategy simultaneously restores laser‐ablated PMMA surfaces and enables high‐strength bonding for microfluidic device fabrication. The process produces smooth, optically clear channels, achieves bonding strengths up to 27.3 MPa, and forms leak‐free devices within 25 min, providing a rapid and accessible route to robust PMMA ...
Sadık Koç, H. Cumhur Tekin
wiley   +1 more source

Stability constraints for oceanic numerical models: implications for the formulation of time and space discretizations [PDF]

, 2015
Except for vertical diffusion (and possibly the external mode and bottom drag), oceanic models usually rely on explicit time-stepping algorithms subject to Courant–Friedrichs–Lewy (CFL) stability criteria. Implicit methods could be unconditionally stable,
Debreu, Laurent, Molines, J.M., Lemarié, Florian, Madec, Gurvan, Honnorat, Marc, Debreu, L., Demange, J., Lemarié, F., Madec, G., Honnorat, M., Molines, Jean-Marc, Demange, Jérémie   +11 more
core   +1 more source

Electrically Reconfigurable Optical Initialization of Spin Valley Polarization in Monolayer WS2 Enabled by Switchable Dual‐Mode Liquid Crystal Lasers

Advanced Optical Materials, EarlyView.
This work presents an electrically controllable approach to spin–valley polarization in monolayer WS2 by integrating it with a dual‐mode liquid crystal laser. Applying an external field triggers phase transitions that switch the laser emission between helicity‐defined band‐edge lasing and unpolarized random lasing.
Yu‐Chuan Tsao, Ya‐Ping Hsieh, Yang‐Fang Chen, Hui‐Yu Chen   +3 more
wiley   +1 more source

Use of the 3D radon transform to examine the properties of oceanic Rossby waves [PDF]

, 2001
One of the most successful applications of satellite-borne radar altimeter data over the oceans in recent years has been the extraction of information about long-wavelength baroclinic Rossby (or planetary) waves, which play a significant role in ocean ...
Delahaye, Jean-Yves, Lachaud, Guy, O'Brien, Todd, Stoffelen, Ad, A. C. McMillan, Gould, W.J., Makkonen, Lasse, Luce, Hubert, Hines, A., Durry, Georges, Quartly, G.D., Costa, Daniel P., Eymard, Laurence, Lehtonen, Pertti, Lemmin, Ulrich, Fukao, S., Lyard, F, Killworth, P.D., Hurther, David, Dupuis, Hélène, Levitus, Syd, Rey, Laurent, Cipollini, P., Yamamoto, M., Sidi, Claude, Boehlert, George W., Guérin, Christine, Le Boeuf, Burney J., Branger, Hubert, Challenor, P.G., Hauser, Danièle, McMillan, A.C., Weill, Alain, S. Crewell, Centurioni, L.R., Le Prevost, C, Crewell, S., Macke, Andreas, Vinson, Jean-Paul, Lavergnat, Jacques, Portabella, Marcos, Srokosz, M.A., Crocker, Daniel E., A. Macke, Ponchaut, F, Pouchet, Ivan, U. Löhnert, Green, Phaedra, Soussi, Elbatoul, Thouvenot, Eric, G. D. Quartly, Helle, Lauri, M. A. Srokosz, Dalaudier, Francis, C. Simmer, Cromwell, D., Bacon, S., Simmer, C., Löhnert, U., Knuteson, R. O, Cornillon, Peter C., Reetz, T., Dhanak, Manhar R, Kottmeier, C., Minnett, P. J, Watts, D. Randolph, Van Leer, John, Kalthoff, N., Shay, Lynn K, Best, F. A, Hanafin, J. A, Ruppert, P., Wieser, A., Osborne, B. J, Corsmeier, U., Fiedler, F., Tracey, Karen L., Junkermann, W., Smith, Samuel, Willemsen, Jorge F, Brown, O. B, Qian, Xiaoshu, Alfultis, Michael A., An, Edgar   +83 more
core   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

SWMF simulation of field-aligned currents for a varying northward and duskward IMF with nonzero dipole tilt [PDF]

Annales Geophysicae, 2008
This study concentrates on the FACs distribution for the varying northward and duskward interplanetary magnetic field (IMF) conditions when the dipole tilt is nonzero. A global MHD simulation (the Space Weather Modeling Framework, SWMF) has been used
H. Wang, H. Wang, A. J. Ridley, H. Lühr
doaj   +1 more source