Results 11 to 20 of about 75,518 (268)

Cardiac output and stroke volume variation measured by the pulse wave transit time method: a comparison with an arterial pressure-based cardiac output system [PDF]

Journal of Clinical Monitoring and Computing, 2018
Hemodynamic monitoring is mandatory for perioperative management of cardiac surgery. Recently, the estimated continuous cardiac output (esCCO) system, which can monitor cardiac output (CO) non-invasively based on pulse wave transit time, has been developed.
Takeshi Suzuki, Yuta Suzuki, Jun Okuda, Rie Minoshima, Yoshi Misonoo, Tomomi Ueda, Jungo Kato, Hiromasa Nagata, Takashige Yamada, Hiroshi Morisaki   +9 more
openaire   +2 more sources

The TESS-Keck Survey. XV. Precise Properties of 108 TESS Planets and Their Host Stars

The Astronomical Journal, 2023
We present the stellar and planetary properties for 85 TESS Objects of Interest (TOIs) hosting 108 planet candidates that compose the TESS-Keck Survey (TKS) sample.
Mason G. MacDougall, Erik A. Petigura, Gregory J. Gilbert, Isabel Angelo, Natalie M. Batalha, Corey Beard, Aida Behmard, Sarah Blunt, Casey Brinkman, Ashley Chontos, Ian J. M. Crossfield, Fei Dai, Paul A. Dalba, Courtney Dressing, Tara Fetherolf, Benjamin Fulton, Steven Giacalone, Michelle L. Hill, Rae Holcomb, Andrew W. Howard, Daniel Huber, Howard Isaacson, Stephen R. Kane, Molly Kosiarek, Jack Lubin, Andrew Mayo, Teo Močnik, Joseph M. Akana Murphy, Daria Pidhorodetska, Alex S. Polanski, Malena Rice, Paul Robertson, Lee J. Rosenthal, Arpita Roy, Ryan A. Rubenzahl, Nicholas Scarsdale, Emma V. Turtelboom, Dakotah Tyler, Judah Van Zandt, Lauren M. Weiss, Samuel W. Yee   +40 more
doaj   +1 more source

Metrics for Optimizing Searches for Tidally Decaying Exoplanets

The Astronomical Journal, 2023
Tidal interactions between short-period exoplanets and their host stars drive orbital decay and have likely led to engulfment of planets by their stars.
Brian Jackson, Elisabeth R. Adams, Jeffrey P. Morgenthaler   +2 more
doaj   +1 more source

Dynamics and Origins of the Near-resonant Kepler Planets

The Astrophysical Journal, 2023
Short-period super-Earths and mini-Neptunes encircle more than ∼50% of Sun-like stars and are relatively amenable to direct observational characterization.
Max Goldberg, Konstantin Batygin
doaj   +1 more source

PEXO : a global modeling framework for nanosecond timing, microsecond astrometry, and μm/s radial velocities [PDF]

, 2019
54 pages, 2 tables, 19 figures, accepted for publication in ApJS, PEXO is available at https://github.com/phillippro/pexoThe ability to make independent detections of the signatures of exoplanets with complementary telescopes and instruments brings a new
Alan P. Boss, Arzoumanian Z., Auer L. H., Beichman C., Catanzarite J., Catanzarite J. H., Damour T., Eastman J., Eastman J., ESA (ed), Event Horizon Telescope Collaboration, Fabian A. C., Fabo Feng, Feng F., Folkner W. M., Folkner W. M., Folkner W. M., Fomalont E. B., Fomalont E. B., Gubler J., Guillem Anglada-Escudé, Hohenkerk C., Holczer T., Hugh R. A. Jones, Irwin A. W., Johns-Krull C. M., Jordán A., Kjeldsen H., Klioner S. A., Klioner S. A., Kopeikin S. M., Kopeikin S. M., Kopeikin S. M., Lelli F., Maksym Lisogorskyi, Mamajek E. E., Mangum J. G., McCarthy D. D., Mignard F., Miralda-Escudé J., Misner C. W., Moe M., Murray C. D., Perryman M., Petit G., Petit G. ed Finkelstein A., Plavchan P., Pourbaix D., Psaltis D. ed Kaaret P., R. Paul Butler, Rüeger J., Sana H., Sergei M. Kopeikin, Standish E., Standish E. M., Thiele T. N., Unwin S. C., Viswanathan V., Weisberg J. M., Wex N., Winn J. N., Wright J. T., Zhao L.   +62 more
core   +3 more sources

CHEOPS performance for exomoons: The detectability of exomoons by using optimal decision algorithm [PDF]

, 2015
Many attempts have already been made for detecting exomoons around transiting exoplanets but the first confirmed discovery is still pending. The experience that have been gathered so far allow us to better optimize future space telescopes for this ...
Benz, W., Fortier, A., Kiss, L. L., Simon, A. E., Szabó, Gy. M.   +4 more
core   +4 more sources

The 8 Micron Phase Variation of the Hot Saturn HD 149026b [PDF]

, 2009
We monitor the star HD 149026 and its Saturn-mass planet at 8.0 micron over slightly more than half an orbit using the Infrared Array Camera (IRAC) on the Spitzer Space Telescope. We find an increase of 0.0227% +/- 0.0066% (3.4 sigma significance) in the
Agol, Eric, Charbonneau, David, Cowan, Nicolas B., Fortney, Jonathan J., Henry, Gregory W., Knutson, Heather A., Showman, Adam P.   +6 more
core   +3 more sources

Lack of Transit Timing Variations of OGLE-TR-111b: A re-analysis with six new epochs [PDF]

, 2010
We present six new transits of the exoplanet OGLE-TR-111b observed with the Magellan Telescopes in Chile between April 2008 and March 2009. We combine these new transits with five previously published transit epochs for this planet between 2005 and 2006 ...
Ballard, Barnes, Carter, Claret, Coughlin, D. J. Osip, Díaz, E. R. Adams, Ford, Gibson, J. L. Elliot, M. López-Morales, Mandel, Miller-Ricci, Miller-Ricci, Minniti, Miralda-Escudé, S. Seager, Silva, Steffen, Udalski, Winn   +21 more
core   +2 more sources

Using Transit Timing Observations to Search for Trojans of Transiting Extrasolar Planets

, 2007
Theoretical studies predict that Trojans are likely a frequent byproduct of planet formation and evolution. We examine the sensitivity of transit timing observations for detecting Trojan companions to transiting extrasolar planets.
Eric B. Ford, Matthew J. Holman, Steffen J. H.   +2 more
core   +1 more source

Exoplanet Transit Parallax [PDF]

, 2007
The timing and duration of exoplanet transits has a dependency on observer position due to parallax. In the case of an Earth-bound observer with a 2 AU baseline the dependency is typically small and slightly beyond the limits of current timing precision ...
Bienayme O., Caleb A. Scharf, Dravins D.
core   +3 more sources