Results 71 to 80 of about 2,440 (264)

Dietary restriction induces persistent multigenerational phenotypic effects in Phytoseiulus persimilis

Pest Management Science, EarlyView.
The study shows ancestral dietary restriction in Phytoseiulus persimilis produces persistent, sex‐specific, multi‐generational effects on survival and body size, with stronger maternal than paternal lineage influences despite nutritional recovery. Abstract BACKGROUND Transgenerational phenotypic plasticity (TGP) allows environmental effects to persist ...
Xia Chen, Keshi Zhang, Xiao Han, Yun Xu, Zhi‐Qiang Zhang   +4 more
wiley   +1 more source

TESS Photometry and LAMOST Spectroscopy of 10 Detached Eclipsing Binaries

The Astronomical Journal
This study presents a thorough analysis of 10 detached eclipsing binaries that contain main-sequence stars. We have utilized a multifaceted approach, incorporating data from the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), TESS ...
Mengxin Wang, Hailong Yuan, Zhongrui Bai, Yiqiao Dong, Ming Zhou, Mingkuan Yang, Yuji He, Shuguo Ma, Xiaobin Zhang, Haotong Zhang   +9 more
doaj   +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
openaire   +2 more sources

Collaboration post‐acquisition: The role of acquirers' motives

Strategic Management Journal, EarlyView.
Abstract Research Summary What role do collaborations with a target's partners play in an acquisition, and how do these collaborations evolve post‐acquisition? Research suggests that these collaborations are an important reason to acquire but often diminish post‐acquisition. But if they tend to diminish, why are they a reason to acquire?
Henning Piezunka, Helge Klapper, Michael Vetter, Joachim Henkel   +3 more
wiley   +1 more source

Detection of Contact Binary Candidates Observed By TESS Using the Autoencoder Neural Network

The Astronomical Journal
A contact binary may be the progenitor of a red nova that eventually produces a merger event and have a cut-off period of around 0.2 days. Therefore, a large number of contact binaries is needed to search for the progenitor of red novae and to study the ...
Xu Ding, ZhiMing Song, ChuanJun Wang, KaiFan Ji   +3 more
doaj   +1 more source

Machine Learning‐Driven Capillary Microfluidic Design Automation for Programmable Gradient Generation and Antimicrobial Testing

Small, EarlyView.
TCG‐CMDA, a machine learning‐guided capillary microfluidic design automation platform, enables automated design of tree‐shaped concentration gradient generators for programmable mixing of two agents. The pump‐free chip supports synchronized passive flow and programmable gradient formation, providing a practical framework for decentralized point‐of‐care
Mahmood Khalghollah, Azam Zare, Sorosh Abdollahi, Behrouz H. Far, Amir Sanati Nezhad   +4 more
wiley   +1 more source

TESS Light Curve of the Interacting Binary W Serpentis

The Astronomical Journal
The unusal light curve of the massive eclipsing binary W Ser was recently observed with high S/N and fast cadence by the NASA TESS mission. The TESS light curve records two eclipses and relatively fast variations outside of the eclipses.
Douglas R. Gies, Katherine A. Shepard, Aman Kar, Noel D. Richardson   +3 more
doaj   +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
openaire   +2 more sources

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
openaire   +2 more sources

Unlocking n‐alk‐1‐ynes conformers: Quantum “trigger finger” versus “stiff joint” conformations

Smart Molecules, EarlyView.
Quantum chemical analysis reveals the unique function of n‐alk‐1‐yne terminus as a Quantum “Trigger Finger,” exhibiting two near‐isoenergetic conformers (Cs ${\mathrm{C}}_{s}$and C1 ${\mathrm{C}}_{1}$) locked by a symmetric high barrier. This contrasts with the lower asymmetric barrier of the conventional asymmetric “Stiff Joint” alkyl chain.
Ioan Bâldea
wiley   +1 more source