Results 31 to 40 of about 3,151 (126)

Constraints on the habitability of extrasolar moons [PDF]

, 2012
Detections of massive extrasolar moons are shown feasible with the Kepler space telescope. Kepler's findings of about 50 exoplanets in the stellar habitable zone naturally make us wonder about the habitability of their hypothetical moons.
Barnes, Rory, Heller, René
core   +1 more source

Lateral meniscus injuries have more impact on pivot shift than anterolateral complex injuries in anterior cruciate ligament‐injured knees

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The purpose of this prospective study was to investigate the effect of Kaplan fibres (KF), anterolateral ligament (ALL) and lateral meniscus (LM) injuries on preoperative anterolateral rotational instability (ALRI) in anterior cruciate ligament (ACL)‐injured knees.
Lukas Willinger, Armin Runer, Romed P. Vieider, Andrea Achtnich, Julian Mehl, Sebastian Siebenlist, Philipp Winkler   +6 more
wiley   +1 more source

Kepler-16b: safe in a resonance cell

, 2013
The planet Kepler-16b is known to follow a circumbinary orbit around a system of two main-sequence stars. We construct stability diagrams in the "pericentric distance - eccentricity" plane, which show that Kepler-16b is in a hazardous vicinity to the ...
Chirikov, Chirikov, Deller, Elena A. Popova, Gladman, Hairer, Holman, Ivan I. Shevchenko, Melnikov, Meschiari, Morbidelli, Moriwaki, Mudryk, Murray, Orosz, Paardekooper, Popova, Shevchenko, von Bremen   +18 more
core   +1 more source

Time variation of Kepler transits induced by stellar spots - a way to distinguish between prograde and retrograde motion. II. Application to KOIs [PDF]

, 2015
Mazeh, Holczer, and Shporer (2015) have presented an approach that can, in principle, use the derived transit timing variation (TTV) of some transiting planets observed by the $Kepler$ mission to distinguish between prograde and retrograde motion of ...
Fabrycky, Dan, Ford, Eric B., Holczer, Tomer, Jontof-Hutter, Daniel, Mazeh, Tsevi, McQuillan, Amy, Nachmani, Gil, Orosz, Jerome A., Sanchis-Ojeda, Roberto, Shporer, Avi, Welsh, William F.   +10 more
core   +3 more sources

Artificial intelligence agents in orthopaedics: Concepts, capabilities and the road ahead

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Artificial intelligence (AI) is increasingly used in orthopaedics, yet current models are often limited to narrow, isolated tasks like analysing an X‐ray or predicting a single outcome. This paper introduces AI agents—a new class of AI systems designed to overcome these limitations. Unlike traditional AI, agents can autonomously manage complex,
Felix C. Oettl, James Pruneski, Balint Zsidai, Yinan Yu, Ting Cong, Robert Feldt, Philipp W. Winkler, Michael T. Hirschmann, Kristian Samuelsson, ESSKA Artificial Intelligence Working Group   +9 more
wiley   +1 more source

Transit Timing and Duration Variations for the Discovery and Characterization of Exoplanets

, 2017
Transiting exoplanets in multi-planet systems have non-Keplerian orbits which can cause the times and durations of transits to vary. The theory and observations of transit timing variations (TTV) and transit duration variations (TDV) are reviewed.
A Pál, A Wolszczan, AR Dobrovolskis, BT Montet, BT Montet, C Beichman, C Sterken, C Wilson, D Jontof-Hutter, D Nesvorný, D Nesvorný, D Nesvorný, D Nesvorný, D Nesvorný, D Nesvorný, D Nesvorný, D Ragozzine, DM Kipping, DV Martin, E Agol, E Agol, EJ Lee, EM Price, G Laughlin, GM Szabó, GR Ricker, H Rauer, J Eastman, J Miralda-Escudé, J Schneider, JA Carter, JA Carter, JA Carter, JC Adams, JC Becker, JH Steffen, JH Steffen, JH Steffen, JJ Lissauer, JM Almenara, JM Almenara, JS Heyl, JW Barnes, JW Xie, K Masuda, KM Deck, KM Deck, LR Doyle, M Gillon, M Oshagh, MJ Holman, MJ Holman, NP Gibson, P Ioannidis, P Mayer, RI Dawson, RK Ulrich, S Ginzburg, S Hadden, S Hadden, S Hadden, S Meschiari, S Seager, SCC Barros, SM Mills, SM Mills, SM Mills, T Borkovits, UJ Verrier Le, VB Kostov, VB Kostov, WD Cochran, WF Welsh, Y Lithwick   +73 more
core   +1 more source

A triple origin for the lack of tight coplanar circumbinary planets around short-period binaries [PDF]

, 2016
Transiting circumbinary planets are more easily detected around short-period than long-period binaries, but none have yet been observed by {\it Kepler} orbiting binaries with periods shorter than seven days.
Hamers, Adrian S., Perets, Hagai B., Zwart, Simon F. Portegies   +2 more
core   +3 more sources

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

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

Planet Formation in Circumbinary Configurations: Turbulence Inhibits Planetesimal Accretion [PDF]

, 2012
The existence of planets born in environments highly perturbed by a stellar companion represents a major challenge to the paradigm of planet formation.
Meschiari, Stefano
core   +2 more sources