Results 51 to 60 of about 75,171 (318)

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

Advanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt, Jens Timmer, Elisabetta Ada Cavalcanti‐Adam   +2 more
wiley   +1 more source

On The Period Determination of ASAS Eclipsing Binaries

, 2013
Variable stars, or particularly eclipsing binaries, are very essential astronomical occurrence. Surveys are the backbone of astronomy, and many discoveries of variable stars are the results of surveys.
Mayangsari, Lidia, Priyatikanto, Rhorom, Putra, Mahasena   +2 more
core   +1 more source

The Soft X-ray Lightcurves of Partially Eclipsed Stellar Flares [PDF]

, 2011
Most stellar flares' soft X-ray lightcurves possess a `typical' morphology, which consists of a rapid rise followed by a slow exponential decay. However, a study of 216 of the brightest flares on 161 pre-main sequence stars, observed during the Chandra ...
Alencar, Antiochos, Aschwanden, Benz, Brown, Browning, C. P. Johnstone, Collier Cameron, Dunstone, Favata, Feigelson, Getman, Getman, Getman, Getman, Getman, Ilgner, K. V. Getman, Lin, López-Santiago, M. M. Jardine, Mullan, Neupert, Pandey, Pillitteri, Reale, Reale, S. G. Gregory, Sanz-Forcada, Sanz-Forcada, Schmitt, Schmitt, Skinner, Stelzer   +33 more
core   +3 more sources

‘UC Eclipse’, a Summer Plant-adapted Photoperiod-insensitive Strawberry Cultivar [PDF]

, 2023
Steven J. Knapp, Glenn S. Cole, Dominique D. A. Pincot, Cindy M. Lòpez, Omar A. Gonzalez-Benitez, Randi A. Famula   +5 more
openalex   +1 more source

CRISPR/Cas9‐Assisted Microrobots for Fast and Ultrasensitive “On‐The‐Fly” Next‐Generation DNA Detection

Advanced Functional Materials, EarlyView.
This work presents self‐propelled CRISPR/Cas9‐functionalized Au–MRs for rapid, amplification‐free, “on‐the‐fly” DNA detection. By harnessing motion‐assisted signal recovery, the platform achieved the limit of detection in low fM DNA concentrations, enabling detection across a wide dynamic range within only 5 min, which is significantly faster than any ...
Jyoti, Petr Michálek, Zbyněk Heger, Martin Pumera   +3 more
wiley   +1 more source

52 Eclipsing Quadruple Star Candidates Discovered in TESS Full Frame Images

The Astronomical Journal
We present the discovery of 52 eclipsing quadruple star candidates detected in TESS Full Frame Image eleanor data by machine learning and citizen scientists.
V. B. Kostov, B. P. Powell, S. A. Rappaport, T. Borkovits, R. Gagliano, M. Omohundro, T. L. Jacobs, M. H. Kristiansen, G. Torres, G. Handler, A. R. Schmitt, H. M. Schwengeler, T. Mitnyan, I. A. Terentev, D. M. LaCourse, A. Vanderburg, S. D. Alexandrov, C. M. da Silva, Marco Z. Di Fraia, Aline U. Fornear, M. Huten, D. Iannone, Julien S. de Lambilly, S. Lee, J. Orosz, R. Rodrigues, A. Tarr, W. Welsh   +27 more
doaj   +1 more source

Relations between the absolute characteristics of the components of the different-type eclipsing binary systems

Odessa Astronomical Publications, 2017
By using our compiled catalogues of the characteristics of 303 eclipsing binaries with the constant and variable orbital periods, we computed the «Mass-Luminosity», «Mass-Radius» and «Mass- Temperatures relationships.
V. G. Karetnikov
doaj   +1 more source

A New Catalog of Am-type Chemically Peculiar Stars Based on LAMOST

The Astrophysical Journal Supplement Series, 2023
A total of about 21,600 Am candidates were detected with the MKCLASS code based on the low-resolution spectra of the Large Sky Area Multi-Object Fiber Spectroscopic Telescope Data Releases 8 (v1.0), 9 (v0), and 10 (v0), which greatly expands the database
Xiao-man Tian, Zhi-hua Wang, Li-ying Zhu, Xiao-Ling Yang   +3 more
doaj   +1 more source

Eclipsing binaries suitable for distance determination in the Andromeda galaxy [PDF]

, 2006
The Local Group galaxies constitute a fundamental step in the definition of cosmic distance scale. Therefore, obtaining accurate distance determinations to the galaxies in the Local Group, and notably to the Andromeda Galaxy (M31), is essential to ...
Alard, Alves, Baade, Bonanos, Brewer, Brown, C. Jordi, Capaccioli, Clementini, Durrell, F. Vilardell, Fitzpatrick, Freedman, Freedman, Holland, I. Ribas, Joshi, Kaluzny, Landolt, Massey, McConnachie, Mochejska, Mould, Ostriker, Pritchet, Ribas, Ribas, Ribas, Richer, Saha, Schwarzenberg-Czerny, Stanek, Stanek, Stanek, Stetson, Todd, Welch, Wilson, Wozniak, Zebrun   +39 more
core   +2 more sources

SRGeJ045359.9+622444: A 55 Minute Period Eclipsing AM Canum Venaticorum Star Discovered from a Joint SRG/eROSITA + ZTF Search [PDF]

, 2023
Antonio C. Rodriguez, Ilkham Galiullin, M. Gilfanov, S. R. Kulkarni, İrek Khamitov, I. Bikmaev, Jan van Roestel, L. R. Yungelson, Kareem El-Badry, Rashid Sunayev, Thomas A. Prince, M. Buntov, Ilaria Caiazzo, A. J. Drake, М. А. Горбачев, M. J. Graham, R. I. Gumerov, E. N. Irtuganov, Russ R. Laher, Frank J. Masci, П. С. Медведев, Josiah Purdum, Н. А. Сахибуллин, Alexander Sklyanov, Roger M. Smith, Paula Szkody, Zachary P. Vanderbosch   +26 more
openalex   +1 more source