Results 31 to 40 of about 262 (216)

A Reflection Model for Eclipsing Binary Stars [PDF]

Monthly Notices of the Royal Astronomical Society, 1973
A highly accurate reflection model has been developed which emphasizes efficiency of computer calculation. It is assumed that the heating of the irradiated star must depend upon the following properties of the irradiating star: (1) effective temperature; (2) apparent area as seen from a point on the surface of the irradiated star; (3) limb darkening ...
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KEPLER ECLIPSING BINARY STARS. VII. THE CATALOG OF ECLIPSING BINARIES FOUND IN THE ENTIRE KEPLER DATA SET [PDF]

The Astronomical Journal, 2016
ABSTRACT The primary Kepler Mission provided nearly continuous monitoring of ∼200,000 objects with unprecedented photometric precision. We present the final catalog of eclipsing binary systems within the 105 deg2 Kepler field of view. This release incorporates the full extent of the data from the primary mission (Q0-Q17
Kirk, Brian, Conroy, Kyle, Prša, Andrej, Abdul-Masih, Michael, Kochoska, Angela, Matijevič, Gal, Hambleton, Kelly, Barclay, Thomas, Bloemen, Steven, Boyajian, Tabetha, Doyle, Laurance R., Fulton, B. J., Hoekstra, Abe Johannes, Jek, Kian, Kane, Stephen R., Kostov, Veselin, Latham, David, Mazeh, Tsevi, Orosz, Jerome A., Pepper, Joshua, Quarles, Billy, Ragozzine, Darin, Shporer, Avi, Southworth, John, Stassun, Keivan, Thompson, Susan E., Welsh, William F., Agol, Eric, Derekas, Aliz, Devor, Jonathan, Fischer, Debra, Green, Gregory, Gropp, Jeff, Jacobs, Tom, Johnston, Cole, Lacourse, Daryll Matthew, Saetre, Kristian, Schwengeler, Hans, Toczyski, Jacek, Werner, Griffin, Garrett, Michael, Gore, Joanna, Martinez, Arturo O., Spitzer, Isaac, Stevick, Justin, Thomadis, Pantelis C., Vrijmoet, Eliot Halley, Yenawine, Mitchell, Batalha, Natalie, Borucki, William   +49 more
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A Systematic Study of GelMA‐Carbopol Bioinks for High‐Fidelity Extrusion 3D Bioprinting at Physiological Temperatures

Advanced Healthcare Materials, EarlyView.
Gonzalez Martinez and collaborators develop a strategy to formulate high performance GelMA‐based bioinks with low solids contents. The resulting bioinks enable 3D bioprinting at 37 °C of high‐fidelity structures with tunable mechanical properties that support high cell viability and function.
David A. González‐Martínez, Aidee V. Arizpe Tafoya, Eduardo González‐Martínez, Mabel Barreiro Carpio, Laura Daniela Serrano Andrade, Christopher T. N. Chow, Mohammadhossein Dabaghi, Jeremy A. Hirota, Jose M. Moran‐Mirabal   +8 more
wiley   +1 more source

KEPLERECLIPSING BINARY STARS. II. 2165 ECLIPSING BINARIES IN THE SECOND DATA RELEASE [PDF]

The Astronomical Journal, 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 Kepler FOV. Here, we provide an updated catalog augmented with the second Kepler data release which
Slawson, Robert W., Prsa, Andrej, Welsh, William F., Orosz, Jerome A., Rucker, Michael, Batalha, Natalie M., Doyle, Laurance R., Engle, Scott G., Conroy, Kyle, Coughlin, Jared, Gregg, Trevor Ames, Fetherolf, Tara, Short, Donald R., Windmiller, Gur, Fabrycky, Daniel C., Howell, Steve B., Jenkins, Jon M., Uddin, Kamal, Mullally, Fergal, Seader, Shawn E., Thompson, Susan E., Sanderfer, Dwight T., Borucki, William, Koch, David   +23 more
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Biomimetic Vascular Scaffold with Seamless Electrospun Aligned Nanofiber Conduit and 3D‐Printed Coil Reinforcement

Advanced Healthcare Materials, EarlyView.
We introduce a new fabrication method that overcomes the current limitation of tubular gap electrospinning. We successfully fabricated a seamless hollow tube with fibers aligned along the longitudinal axis in diameters as small as 300 µm, and then reinforced it using 4‐axis 3D printing.
Seyed Aliakbar Hosseini Toopghara, Young‐Ook Hwang, In A Kim, Che‐I Hyun, Hochung Ryu, Won‐Jae Kim, Jeong‐Tae Koh, Hyun‐Pil Lim, Jin‐Ho Kang, Sang‐Won Park   +9 more
wiley   +1 more source

Bioprinting High‐Cell‐Density Cardiac Tissue Constructs With Sustained Contractile Function

Advanced Healthcare Materials, EarlyView.
Contractile cardiomyocytes in 3D culture provide insights into the behavior of the heart. Combining a 3D bioprinting approach with a multi‐electrode array allows the development of the 3D culture to be monitored over time, and matured cultures allow the effect of drugs on cardiac function to be modelled, replicating effects seen in clinical application.
Priscila Melo, Wing Tai Tung, Harvey Lewis, Kavin Hettiarachchilage, Babis Tzivelekis, Rolando Berlinguer‐Palmini, Ana Marina Ferreira, Jason Gill, Kenneth Dalgarno   +8 more
wiley   +1 more source

ABSOLUTE PROPERTIES OF THE ECLIPSING BINARY STAR V501 HERCULIS [PDF]

The Astronomical Journal, 2014
V501 Her is a well detached G3 eclipsing binary star with a period of 8.597687 days for which we have determined very accurate light and radial-velocity curves by using robotic telescopes. Results of these data indicate that the component stars have masses of 1.269 +/- 0.004 and 1.211 +/- 0.003 solar masses, radii of 2.001 +/- 0.003 and 1.511 +/- 0.003
Lacy, Claud H. Sandberg, Fekel, Francis C.   +1 more
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Multifunctional Catechol‐Functionalized Cellulose Hydrogels for the Minimally Invasive Treatment of Acute Optic Nerve Injuries

Advanced Healthcare Materials, EarlyView.
Catechol‐functionalized cellulose hydrogels are developed as injectable, bioadhesive platforms for retinal neuroprotection. The hydrogels exhibit tunable rheological and mechanical properties, strong tissue adhesion, and sustained antioxidative activity.
Kai‐Hsiang Chang, Yi‐Ke Lin, Wei‐Li Chen, Ta‐Ching Chen, Jiashing Yu   +4 more
wiley   +1 more source

Polyimide‐Linked Hexaazatriphenylene‐Based Porous Organic Polymer with Multiple Redox‐Active Sites as a High‐Capacity Organic Cathode for Lithium‐Ion Batteries

Advanced Materials, EarlyView.
A high‐capacity polyimide‐linked porous organic polymer (HAT‐PTO) incorporating numerous redox‐active centers is synthesized via a hydrothermal reaction, delivering a high theoretical capacity of 484 mAh g−1. In situ hybridization with carboxyl‐functionalized multiwalled carbon nanotubes enhances conductivity and stability, achieving 397 mAh g−1 at C ...
Arindam Mal, Jonathan Caroni, Asia Patriarchi, Olivera Luzanin, Rafael Ramos, Jan Bitenc, Manuel Melle‐Franco, Manuel Souto   +7 more
wiley   +1 more source

Phemenological Modeling of Eclipsing Binary Stars

, 2016
We review the method NAV (New Algol Variable) first introduced in 2012Ap.....55..536A, which uses the locally-dependent shapes of eclipses in an addition to the trigonometric polynomial of the second order (which typically describes the "out-of-eclipse" part of the light curve with effects of reflection, ellipticity and O'Connell).
Andronov, Ivan L., Tkachenko, Mariia G., Chinarova, Lidia L.   +2 more
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