Search Results - "Stephens, G"

An Empirical Model for Mercury’s Field‐Aligned Currents Derived From MESSENGER Magnetometer Data by Stephens, G. K., Korth, H.

“…Mercury is the only planetary magnetosphere which does not possess a significantly conducting ionosphere, yet magnetic field observations by the Mariner 10 and…”
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Near‐Infrared Photoluminescence and Electrochemiluminescence from a Remarkably Simple Boron Difluoride Formazanate Dye by Maar, Ryan R., Zhang, Ruizhong, Stephens, David G., Ding, Zhifeng, Gilroy, Joe B.

“…A boron difluoride formazanate dye that exhibits near‐infrared photoluminescence and electrochemiluminescence was produced via a straightforward two‐step…”
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Does modulation of the endocannabinoid system have potential therapeutic utility in cerebellar ataxia? by Stephens, G. J.

“…Cerebellar ataxias represent a spectrum of disorders which are, however, linked by common symptoms of motor incoordination and typically associated with…”
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Global Empirical Picture of Magnetospheric Substorms Inferred From Multimission Magnetometer Data by Stephens, G. K., Sitnov, M. I., Korth, H., Tsyganenko, N. A., Ohtani, S., Gkioulidou, M., Ukhorskiy, A. Y.

“…Magnetospheric substorms represent key explosive processes in the interaction of the Earth's magnetosphere with the solar wind, and their understanding and…”
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Signatures of Nonideal Plasma Evolution During Substorms Obtained by Mining Multimission Magnetometer Data by Sitnov, M. I., Stephens, G. K., Tsyganenko, N. A., Miyashita, Y., Merkin, V. G., Motoba, T., Ohtani, S., Genestreti, K. J.

“…Substorm‐type evolution of the Earth's magnetosphere is investigated by mining more than two decades (1995–2017) of spaceborne magnetometer data from multiple…”
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Occurrence of lower cloud albedo in ship tracks by Chen, Y.-C, Christensen, M. W, Xue, L, Sorooshian, A, Stephens, G. L, Rasmussen, R. M, Seinfeld, J. H

“…The concept of geoengineering by marine cloud brightening is based on seeding marine stratocumulus clouds with sub-micrometer sea-salt particles to enhance the…”
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Magnetosphere Distortions During the “Satellite Killer” Storm of February 3–4, 2022, as Derived From a Hybrid Empirical Model and Archived Data Mining by Tsyganenko, N. A., Andreeva, V. A., Sitnov, M. I., Stephens, G. K.

“…A pair of relatively mild geomagnetic storms of February 3–4, 2022, resulted in the loss of 38 Starlink satellites. In this work we reconstruct a sequence of…”
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Data Mining Inspired Localized Resistivity in Global MHD Simulations of the Magnetosphere by Arnold, H., Sorathia, K., Stephens, G., Sitnov, M., Merkin, V. G., Birn, J.

“…Recent advances in reconstructing Earth's magnetic field and associated currents by utilizing data mining of in situ magnetometer observations in the…”
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Genomes of the dinoflagellate Polarella glacialis encode tandemly repeated single-exon genes with adaptive functions by Stephens, Timothy G, González-Pech, Raúl A, Cheng, Yuanyuan, Mohamed, Amin R, Burt, David W, Bhattacharya, Debashish, Ragan, Mark A, Chan, Cheong Xin

“…Dinoflagellates are taxonomically diverse and ecologically important phytoplankton that are ubiquitously present in marine and freshwater environments. Mostly…”
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Cannabidivarin is anticonvulsant in mouse and rat by Hill, AJ, Mercier, MS, Hill, TDM, Glyn, SE, Jones, NA, Yamasaki, Y, Futamura, T, Duncan, M, Stott, CG, Stephens, GJ, Williams, CM, Whalley, BJ

“…Background and Purpose Phytocannabinoids in Cannabis sativa have diverse pharmacological targets extending beyond cannabinoid receptors and several exert…”
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Comparison of 15 dinoflagellate genomes reveals extensive sequence and structural divergence in family Symbiodiniaceae and genus Symbiodinium by González-Pech, Raúl A, Stephens, Timothy G, Chen, Yibi, Mohamed, Amin R, Cheng, Yuanyuan, Shah, Sarah, Dougan, Katherine E, Fortuin, Michael D A, Lagorce, Rémi, Burt, David W, Bhattacharya, Debashish, Ragan, Mark A, Chan, Cheong Xin

“…Dinoflagellates in the family Symbiodiniaceae are important photosynthetic symbionts in cnidarians (such as corals) and other coral reef organisms. Breakdown…”
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THE BENEFITS OF GLOBAL HIGH RESOLUTION FOR CLIMATE SIMULATION: Process Understanding and the Enabling of Stakeholder Decisions at the Regional Scale by Roberts, M. J., Vidale, P. L., Senior, C., Hewitt, H. T., Bates, C., Berthou, S., Chang, P., Christensen, H. M., Danilov, S., Demory, M.-E., Griffies, S. M., Haarsma, R., Jung, T., Martin, G., Minobe, S., Ringler, T., Satoh, M., Schiemann, R., Scoccimarro, E., Stephens, G., Wehner, M. F.

“…The time scales of the Paris Climate Agreement indicate urgent action is required on climate policies over the next few decades, in order to avoid the worst…”
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A New Perspective on Magnetotail Electron and Ion Divergent Flows: MMS Observations by Motoba, T., Sitnov, M. I., Stephens, G. K., Gershman, D. J.

“…Fast divergent flows of electrons and ions in the magnetotail plasma sheet are conventionally interpreted as a key reconnection signature caused by the…”
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An observationally based evaluation of cloud ice water in CMIP3 and CMIP5 GCMs and contemporary reanalyses using contemporary satellite data by Li, J.-L. F., Waliser, D. E., Chen, W.-T., Guan, B., Kubar, T., Stephens, G., Ma, H.-Y., Deng, M., Donner, L., Seman, C., Horowitz, L.

“…We perform an observationally based evaluation of the cloud ice water content (CIWC) and path (CIWP) of present‐day GCMs, notably 20th century CMIP5…”
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Spatial statistics of likely convective clouds in CloudSat data by Bacmeister, J. T., Stephens, G. L.

“…Spatial characteristics of cloud objects derived from 14 months of CloudSat data are analyzed with the aim of understanding global statistics for atmospheric…”
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Global Structure of Magnetotail Reconnection Revealed by Mining Space Magnetometer Data by Stephens, G. K., Sitnov, M. I., Weigel, R. S., Turner, D. L., Tsyganenko, N. A., Rogers, A. J., Genestreti, K. J., Slavin, J. A.

“…Reconnection in the magnetotail occurs along so‐called X‐lines, where magnetic field lines tear and detach from plasma on microscopic spatial scales…”
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Effects of electrojet turbulence on a magnetosphere‐ionosphere simulation of a geomagnetic storm by Wiltberger, M., Merkin, V., Zhang, B., Toffoletto, F., Oppenheim, M., Wang, W., Lyon, J. G., Liu, J., Dimant, Y., Sitnov, M. I., Stephens, G. K.

“…Ionospheric conductance plays an important role in regulating the response of the magnetosphere‐ionosphere system to solar wind driving. Typically, models of…”
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Development of a portable toolkit to diagnose coral thermal stress by Meng, Zhuolun, Williams, Amanda, Liau, Pinky, Stephens, Timothy G., Drury, Crawford, Chiles, Eric N., Su, Xiaoyang, Javanmard, Mehdi, Bhattacharya, Debashish

“…Coral bleaching, precipitated by the expulsion of the algal symbionts that provide colonies with fixed carbon is a global threat to reef survival. To protect…”
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Ship track observations of a reduced shortwave aerosol indirect effect in mixed-phase clouds by Christensen, M. W., Suzuki, K., Zambri, B., Stephens, G. L.

“…Aerosol influences on clouds are a major source of uncertainty to our understanding of forced climate change. Increased aerosol can enhance solar reflection…”
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Reconstructing Substorms via Historical Data Mining: Is It Really Feasible? by Tsyganenko, N. A., Andreeva, V. A., Sitnov, M. I., Stephens, G. K., Gjerloev, J. W., Chu, X., Troshichev, O. A.

“…The evolution of the low‐latitude magnetosphere over the substorm cycle is reconstructed based on a new high‐resolution 3D representation of the magnetic field…”
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