Results 111 to 120 of about 150,874 (286)

Updated Masses for the Gas Giants in the Eight-planet Kepler-90 System Via Transit-timing Variation and Radial Velocity Observations

The Astronomical Journal
The eight-planet Kepler-90 system exhibits the greatest multiplicity of planets found to date. All eight planets are transiting and were discovered in photometry from the NASA Kepler primary mission. The two outermost planets, g ( P _g  = 211 days) and h
David E. Shaw, Lauren M. Weiss, Eric Agol, Karen A. Collins, Khalid Barkaoui, Cristilyn N. Watkins, Richard P. Schwarz, Howard M. Relles, Chris Stockdale, John F. Kielkopf, Fabian Rodriguez Frustaglia, Allyson Bieryla, Joao Gregorio, Owen Mitchem, Katherine Linnenkohl, Adam Popowicz, Norio Narita, Akihiko Fukui, Michaël Gillon, Ramotholo Sefako, Avi Shporer, Adam Lark, Amelie Heying, Isa Khan, Beibei Chen, Kylee Carden, Donald M. Terndrup, Robert Taylor, Dasha Crocker, Sarah Ballard, Daniel C. Fabrycky   +30 more
doaj   +1 more source

Customized Scattering‐Robust 3D Speckle Correlation for Improved Resolution and Imaging Depth in Scattering Tissue

Laser &Photonics Reviews, EarlyView.
A scattering‐robust 3D speckle customization method is proposed to enhance both resolution and imaging depth in scattering tissue. Applied to light‐field microscopy (LFM), it improves 3D resolution by over twofold under strong optical scattering. In wide‐field fluorescence imaging, it enables a substantial improvement in imaging depth, allowing imaging
Yue Xing, Yuqi Yang, Dongyu Du, Ying Li, Xin Jin   +4 more
wiley   +1 more source

Standing on the Shoulders of Dwarfs: the Kepler Asteroseismic LEGACY Sample. II. Radii, Masses, and Ages [PDF]

, 2016
We use asteroseismic data from the Kepler satellite to determine fundamental stellar properties of the 66 main-sequence targets observed for at least one full year by the mission.
V. S. Aguirre, M. Lund, H. M. Antia, W. Ball, S. Basu, J. Christensen-Dalsgaard, Y. Lebreton, D. Reese, K. Verma, L. Casagrande, A. B. Justesen, J. Mosumgaard, W. Chaplin, T. Bedding, G. Davies, R. Handberg, G. Houdek, D. Huber, H. Kjeldsen, D. Latham, T. White, H. R. Coelho, A. Miglio, B. Rendle   +23 more
semanticscholar   +1 more source

Advanced Macromolecular Architectures via Inorganic Polymers

Macromolecular Rapid Communications, EarlyView.
From linear chains to advanced macromolecular architectures, this review explores how innovations in inorganic polymers unlock new structural and functional capabilities. Emphasizing modern synthetic strategies and unique architectural designs, it highlights the emerging potential of main‐group element systems as next‐generation alternatives to ...
Edip Ajvazi, Pauline Stadler, Paul Strasser, Ian Teasdale   +3 more
wiley   +1 more source

Kepler Observations of the Three Pre-Launch Exoplanet Candidates: Discover of Two Eclipsing Binaries and a New Exoplanet [PDF]

, 2010
Three transiting exoplanet candidate stars were discovered in a ground-based photometric survey prior to the launch of NASA's Kepler mission. Kepler observations of them were obtained during Quarter 1 of the Kepler mission.
Bryson, Stephen T., Ciardi, David R., Feldmeier, John J., Horch, Elliott, Howell, Steve B., Rowe, Jason F., Sherry, William, van Belle, Gerard T., von Braun, Kaspar   +8 more
core  

Kepler Mapper: A flexible Python implementation of the Mapper algorithm

Journal of Open Source Software, 2019
Topological data analysis (TDA) is a field of analysis focused on understanding the shape and structure of complex data. By computing topological descriptors of data, such as connected components, loops, and voids, we are better able to find hidden ...
Hendrik Jacob van Veen, Nathaniel Saul, David Eargle, S. Mangham   +3 more
semanticscholar   +1 more source

THE FALSE POSITIVE RATE OF KEPLER AND THE OCCURRENCE OF PLANETS [PDF]

, 2013
The Kepler mission is uniquely suited to study the frequencies of extrasolar planets. This goal requires knowledge of the incidence of false positives such as eclipsing binaries in the background of the targets, or physically bound to them, which can ...
F. Fressin, G. Torres, D. Charbonneau, S. Bryson, J. Christiansen, C. Dressing, J. Jenkins, L. Walkowicz, N. Batalha   +8 more
semanticscholar   +1 more source

Mixed‐Integer Linear Programming Approaches for Nested p$$ p $$‐Center Problems With Absolute and Relative Regret Objectives

Networks, EarlyView.
ABSTRACT We introduce the nested p$$ p $$‐center problem, a multi‐period variant of the well‐known p$$ p $$‐center problem. Using the nesting concept allows us to obtain solutions consistent over the considered time horizon, that is, facilities that are opened in a given time period stay open for subsequent periods.
Christof Brandstetter, Markus Sinnl
wiley   +1 more source

Comprehensive Surrogate Models for Predicting the Melt Conveying Characteristics of Channel Segments in High‐Performance Single‐Screw Extruders

Polymer Engineering &Science, EarlyView.
Generalized analytical equations were developed that accurately predict the local pumping characteristics, viscous dissipation, and average shear rates in channels of both conventional and high‐performance single‐screw extruders. Applied within segmented extruder calculations, these models aid in screw design and process troubleshooting without the ...
Daniel Herzog, Wolfgang Roland, Christian Marschik, Gerald Berger‐Weber   +3 more
wiley   +1 more source

Kepler Eclipsing Binary Stars. II. 2165 Eclipsing Binaries in the Second Data Release

, 2011
The Kepler Mission provides nearly continuous monitoring of ~156 000 objects with unprecedented photometric precision. Coincident with the first data release, we presented a catalog of 1879 eclipsing binary systems identified within the 115 square degree
Batalha, Natalie M., Borucki, William, Conroy, Kyle, Coughlin, Jared, Doyle, Laurance R., Engle, Scott G., Fabrycky, Daniel C., Fetherolf, Tara, Gregg, Trevor Ames, Howell, Steve B., Jenkins, Jon M., Koch, David, Mullally, Fergal, Orosz, Jerome A., Prsa, Andrej, Rucker, Michael, Sanderfer, Dwight T., Seader, Shawn E., Short, Donald R., Slawson, Robert W., Thompson, Susan E., Uddin, Kamal, Welsh, William F., Windmiller, Gur   +23 more
core   +1 more source