Results 121 to 130 of about 89,813 (296)

On Random Excitation and Damping of the Polar Motion [PDF]

Symposium - International Astronomical Union, 1980
The paper deals with the behavior of the Earth's pole when exclusively random excitations are at work (e.g. internal displacements of matter, treated as a process of stochastic character). The title of the paper is similar to that of a paper of N. Sekiguchi whose probabilistic final deductions are very ingenious.
openaire   +1 more source

Topological BF theory of the quantum hydrodynamics of incompressible polar fluids

, 2014
We analyze a hydrodynamical model of a polar fluid in (3+1)-dimensional spacetime. We explore a spacetime symmetry -- volume preserving diffeomorphisms -- to construct an effective description of this fluid in terms of a topological BF theory.
Chamon, Claudio, Chen, Xiao, Mudry, Christopher, Neupert, Titus, Ryu, Shinsei, Santos, Luiz, Tiwari, Apoorv   +6 more
core   +1 more source

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

Advanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt, Jens Timmer, Elisabetta Ada Cavalcanti‐Adam   +2 more
wiley   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Evidence for excitation of polar motion by fortnightly ocean tides

Geophysical Research Letters, 1996
The second‐degree zonal tide raising potential, which is responsible for tidal changes in the Earth's rotation rate and length‐of‐day, is symmetric about the polar axis and hence can excite the Earth's polar motion only through its action upon nonaxisymmetric features of the Earth such as the oceans.
Richard S. Gross, Kamal H. Hamdan, Dale H. Boggs   +2 more
openaire   +1 more source

Cryo‐EM of Rationally Designed Photosystem I Nanoassembly on Graphene Validates Orientation‐Driven Enhancement of Photocatalytic Performance

Advanced Functional Materials, EarlyView.
The first cryo‐EM visualization and quantification of oriented Photosystem I (PSI) on single‐layer graphene is reported. Domain‐specific covalent anchoring of PSI, with the reducing side of the biophotocatalyst toward graphene, promotes three‐fold higher anodic photocurrent generation compared to a randomly physisorbed counterpart. This approach allows
Miriam Izzo, Margot Jacquet, Tomasz Góral, Marcin Strawski, Takayuki Fujiwara, Shin‐ya Miyagishima, Joanna Kargul   +6 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

High-precision earth rotation parameter forecasting: multiscale computational models and multivariate data fusion

International Journal of Digital Earth
Earth Rotation Parameters (ERPs, including polar motion and length-of-day in this study) serve as the essential link of celestial-terrestrial reference frames.
Kunpeng Shi, Hao Ding, Xiaodong Chen, Xizhi Hu, Weiping Jiang, Heping Sun   +5 more
doaj   +1 more source

Condensed Matter Theory of Dipolar Quantum Gases

, 2012
Recent experimental breakthroughs in trapping, cooling and controlling ultracold gases of polar molecules, magnetic and Rydberg atoms have paved the way toward the investigation of highly tunable quantum systems, where anisotropic, long-range dipolar ...
Agranovich V., Aikawa K., Aldegunde J., Alexandrov A., Amico L., Andreev A. F., Anfuso F., Argüelles A., Arkhipov A., Astrakharchik G., Babadi M., Bakr W. S., Baranov M., Baranov M. A., Baranov M. A., Baranov M. A., Baranov M. A., Baranov M. A., Baranov M. A., Baranov M. A., Barnett R., Batrouni G., Batrouni G. G., Bedanov V. M., Belousov A. I., Berezinskii V. L., Berg E., Berg E., Bethlem H. L., Bethlem H. L., Bethlem H. L., Bethlem H. L., Bismut G., Bismut G., Bloch I., Bloch I., Bochinski J. R., Boninsegni M., Boninsegni M., Boninsegni M., Bortolotti D. C. E., Brennen G. K., Bruder C., Bruun G., Bruun G. M., Bruun G. M., Burnell F. J., Burovski E., Büchler H., Büchler H. P., Büchler H. P., Campbell G. K., Capogrosso-Sansone B., Capogrosso-Sansone B., Capogrosso-Sansone B., Carr L. D., Chaikin P. M., Chan C.-K., Chang C.-M., Chin C., Citro R., Citro R., Coleman S., Cooper N. R., Cooper N. R., Cooper N. R., Cremon J. C., Daley A. J., Dalfovo F., Dalla Torre E. G., Dalmonte M., Dalmonte M., Dalmonte M., Dalmonte M., Dang L., Danshita I., de Miranda M. H. G., Deb B., DeMille D., Derevianko A., Derevianko A., Douçot B., Doyle J. M., Dutta O., Eberlein C., Egorov D., F. Mazzanti G. E. A., Fattori M., Filinov A., Filinov A., Fischer U. R., Fisher M. P. A., Fisher R. A., Foelling S., Fradkin E., Fregoso B. M., G. Pupillo, Giamarchi T., Giamarchi T., Giovanazzi S., Girardeau M., Gogolin A. O., Golomedov A. E., Goral K., Gorshkov A. V., Gorshkov A. V., Gorshkov A. V., Gor’kov L., Grass T., Greiner M., Greiner M., Gribakin G. F., Griesmaier A., Griesmaier A., Góral K., Góral K., Góral K., Hadzibabic Z., Haldane F. D. M., Haller E., Hauke P., Heidarian D., Herrera F., Hofstetter W., Hohenberg P. C., Huang Y.-P., Hubbard J., Hubbard J., Hufnagl D., Idziaszek Z., Idziaszek Z., Inoue H., J. Bardeen L. C., J. Piyush F. C., Jaksch D., Julienne P. S., Jördens R., Kalia R. K., Kennedy T., Kestner J. P., Kestner J. P., Kivelson S. A., Klawunn M., Klawunn M., Koch T., Kollath C., Komineas S., Kosterlitz J., Kosterlitz J. M., Krems R. V., Lahaye T., Lahaye T., Lahaye T., Landau L. D., Lee P. A., Leggett A. J., Levinsen J., Li Z., Li Z., Lieb E. H., Lifshitz E., Lin C., Lin C., Lin S., Lu M., Lu M., Lu Z.-K., Ludwig P., Lushnikov P. M., M. A. Baranov, M. Dalmonte, Mahan G., Marchenko V., Marinescu M., Martikainen J.-P., Mehring M., Melko R. G., Menotti C., Merkt F., Mermin N. D., Metcalf H. J., Micheli A., Micheli A., Micheli A., Mikelsons K., Mishra T., Miyakawa T., Miyake K., Moore G., Mora C., Müller S., Napolitano R., Nayak C., Nelson D. R., Ni K.-K., Ogata M., Ortner M., Ortner M., Ospelkaus S., Otsuka H., O’Dell D. H. J., O’Dell D. H. J., P. Zoller, Pasquiou B., Pedri P., Petrov D., Pikovski A., Pines D., Pokrovsky V. L., Pollet L., Pomeranchuk I., Porras D., Potter A. C., Prokof’ev N. V., Pupillo G., Pupillo G., Pérez-Ros J., Quintanilla J., Quéméner G., Quéméner G., Rabl P., Ran H., Read N., Ronen S., Ronen S., Ronen S., Roscilde T., Ruprecht P. A., Saffman M., Sage J. M., Santos L., Santos L., Santos L., Sasaki S., Schachenmayer J., Schmidt K. P., Schmitteckert P., Schneider U., Schollwoeck U., Sengupta P., Shi T., Sieberer L. M., Sigrist M., Sogo T., Spielman I. B., Spivak B., Stern A., Stringari S., Stuhler J., Stöferle T., Sun K., Sun K., Tasaki H., Taylor J., Tewari S., Ticknor C., Ticknor C., Tonks L., Trefzger C., Trefzger C., Trefzger C., van de Meerakker S. Y. T., Vidal G., Viverit L., Vollhardt D., Volosniev A. G., Volovik G., Volovik G., Wall M. L., Wang B., Wang D., Wang D.-W., Weiner J., Weinstein J. D., Wessel S., White S. R., Wineland D., Y. Tsukamoto N. K., Yamaguchi Y., Yamakita Y., Yelin S. F., Yi S., Yi S., Yi S., Yi S., You L., Young A. P., Yu. E., Zhang J., Zilio S. C., Zinner N. T., Zinner N. T., Zoubi H., Zuchowski P. S.   +293 more
core   +1 more source

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source