Results 71 to 80 of about 56,782 (271)

“Constant” eclipsing binary in the instability strip

New Astronomy, 2015
Abstract The eclipsing binary OO Peg consist of two late-A type stars in circular orbit with a period of 2.985 days. I use the high-resolution spectroscopic and extensive light curves from the ASAS and Hipparcos survey to measure the physical properties of the system.
openaire   +3 more sources

A γ Doradus candidate in eclipsing binary BD And? [PDF]

New Astronomy, 2014
34 pages, 8 figures.
Sipahi E., Dal H.A.
openaire   +4 more sources

An Engineered Supramolecular Pathway for Enhanced Electrochemiluminescence

Advanced Science, EarlyView.
A supramolecular electrochemiluminescent (ECL) system is presented in which cucurbit[7]uril (CB7) is covalently linked to [Ru(bpy)3]2+, forming a recognition‐responsive emitter. Host‒guest preorganization of tri‐n‐propylamine enables intramolecular ECL, boosting intensity by 162% compared to the standard system.
Maria Vittoria Balli, Madhurima Jana, Chiara Capolungo, Patrick Gruhs, Pierre Picchetti, Giovanni Valenti, Frank Biedermann, Luca Prodi   +7 more
wiley   +1 more source

ECLIPSING BINARY STARS : LIGHT CURVE MODELS AND SOFTWARE

Odessa Astronomical Publications, 2017
The importance of studying Eclipsing Binary Stars for the determination of fundamental stellar data is sketched. The eclipsing binaries, originally classified phenomenologically, are now understood on the basis of much firmer physics and the improved ...
P. G. Niarchos
doaj   +1 more source

GAIA Survey of Galactic Eclipsing Binaries [PDF]

International Astronomical Union Colloquium, 2002
AbstractThe general importance and capabilities of observations of eclipsing binaries by the forthcoming ESA mission GAIA are discussed. Availability of spectroscopic observations and a large number of photometric bands on board will make it possible to reliably determine physical parameters for ∼ 105 binary stars.
openaire   +2 more sources

LigHTS: Biomimetic Hydrogel Photo‐Fabrication for Imaging‐Based Ultra‐High‐Throughput Screening

Advanced Science, EarlyView.
LigHTS removes a key bottleneck for ultra‐high‐throughput screening (UHTS) by enabling biomimetic hydrogel microenvironments to be manufactured directly in standard multiwell plates. A single, collimated UV exposure with formulation‐tuned light penetration patterns an entire plate with UHTS‐grade uniformity (<20% CV), producing structured GelMA films ...
Alessandro Enrico, Sara Rigolli, Julius Zimmermann, Melissa Pezzotti, Eloisa Torchia, Moises Di Sante, Ferdinando Auricchio, Francesco S. Pasqualini   +7 more
wiley   +1 more source

A Systematic Search for Big Dippers in ASAS-SN

The Open Journal of Astrophysics
Dipper stars are extrinsically variable stars with deep dimming events due to extended, often dusty, structures produced by a wide range of mechanisms such as collisions, protoplanetary evolution or stellar winds.
B. JoHantgen, D. M. Rowan, R. Forés-Toribio, C. S. Kochanek, K. Z. Stanek, B. J. Shappee, Subo Dong, J. L. Prieto, Todd A. Thompson   +8 more
doaj   +1 more source

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
openaire   +7 more sources

Free Charge Generation in Organic Photoconversion Devices–the Impact of Electrostatic Potentials

Advanced Energy Materials, EarlyView.
Free charge generation in organic photovoltaic and photodetector devices typically requires an external driving force to separate bound excitons formed upon photoexcitation. This review details how electrostatic potentials, arising from molecular charge distributions in organic semiconductors, can impact interfacial energetic landscapes and promote ...
Emily J. Yang, Song Yi Park, Vick Y. Qiu, Ji‐Seon Kim   +3 more
wiley   +1 more source

THE PALOMAR TRANSIENT FACTORY ORION PROJECT: ECLIPSING BINARIES AND YOUNG STELLAR OBJECTS

, 2011
The Palomar Transient Factory (PTF) Orion project is one of the experiments within the broader PTF survey, a systematic automated exploration of the sky for optical transients.
Mansi M. Kasliwal, Kane, Stephen R., van Eyken, Julian C., Howell, Steve B., Gelino, Dawn M., Surace, Jason A., Steve B. Howell, Hoard, D. W., Shrinivas R. Kulkarni, Plavchan, Peter, Law, Nicholas M., Ciardi, David R., John R. Stauffer, Mattingly, Sean, Stephen R. Kane, S. Bradley Cenko, Kasliwal, Mansi M., Ofek, Eran O., Poznanski, Dovi, Dovi Poznanski, Ramirez, Solange V., Andrew F. Boden, David Levitan, Luisa M. Rebull, Grillmair, Carl J., Akeson, Rachel L., D. W. Hoard, Solange V. Ramírez, Eran O. Ofek, Laher, Russ, Rachel L. Akeson, Peter E. Nugent, David R. Ciardi, Carl J. Grillmair, Joshua S. Bloom, Robert M. Quimby, Nugent, Peter E., Kaspar von Braun, Quimby, Robert M., Cenko, S. Bradley, Russ Laher, Dawn M. Gelino, Rebull, Luisa M., Levitan, David, Boden, Andrew F., von Braun, Kaspar, Beichman, Charles A., Kulkarni, Shrinivas R., Bloom, Joshua S., Jason A. Surace, Charles A. Beichman, Julian C. van Eyken, Nicholas M. Law, Stauffer, John R., Peter Plavchan, Sean Mattingly   +55 more
core   +1 more source