Results 101 to 110 of about 135,648 (340)

Planets Around Solar Twins/Analogs (PASTA). I. High-precision Stellar Chemical Abundances for 17 Planet-hosting Stars and the Condensation Temperature Trend

The Astrophysical Journal
The Sun is depleted in refractory elements compared to nearby solar twins, which may be linked to the formation of giant or terrestrial planets. Here we present high-resolution, high signal-to-noise spectroscopic data for 17 solar-like stars hosting ...
Qinghui Sun, Sharon Xuesong Wang, Tianjun Gan, Chenyang Ji, Zitao Lin, Yuan-Sen Ting, Johanna Teske, Haining Li, Fan Liu, Xinyan Hua, Jiaxin Tang, Jie Yu, Jiayue Zhang, Mariona Badenas-Agusti, Andrew Vanderburg, George R. Ricker, Roland Vanderspek, David W. Latham, Sara Seager, Jon M. Jenkins, Richard P. Schwarz, Tristan Guillot, Thiam-Guan Tan, Dennis M. Conti, Kevin I. Collins, Gregor Srdoc, Chris Stockdale, Olga Suarez, Roberto Zambelli, Don Radford, Khalid Barkaoui, Phil Evans, Allyson Bieryla   +32 more
doaj   +1 more source

Terrestrial Zone Debris Disk Candidates in h and chi Persei

, 2007
We analyze 8 sources with strong mid-infrared excesses in the 13 Myr-old double cluster h and chi Persei. New optical spectra and broadband SEDs (0.36-8 mu_m) are consistent with cluster membership. We show that material with T ~ 300-400 K and Ld/Lstar ~
Balog, Zoltan, Bromley, Benjamin C., Currie, Thayne, Kenyon, Scott J., Rieke, George   +4 more
core   +1 more source

Fabrication and Characterization of PEDOT:PSS‐Based Microstructured Electrodes for In Vitro Cell Culture

Advanced Materials Interfaces, EarlyView.
Poly(3,4‐ethylenedioxythiophene) poly(styrene sulfonate) (PEDOT:PSS)‐based microstructured electrodes are fabricated using vacuum soft lithography as an alternative to conventional methods. This novel fabrication approach enables the production of scalable and cost‐effective bioelectronic devices.
Gema del Rocio Lopez‐Buenafe, Juncal Anne Alonso‐Cabrera, Carlos Marcuello, Maider Ortiz‐Perez, Fernando Benito‐Lopez, Adai Colom, Lourdes Basabe‐Desmonts, Janire Saez   +7 more
wiley   +1 more source

Water in the terrestrial planet-forming zone of the PDS 70 disk. [PDF]

Nature, 2023
Perotti G, Christiaens V, Henning T, Tabone B, Waters LBFM, Kamp I, Olofsson G, Grant SL, Gasman D, Bouwman J, Samland M, Franceschi R, van Dishoeck EF, Schwarz K, Güdel M, Lagage PO, Ray TP, Vandenbussche B, Abergel A, Absil O, Arabhavi AM, Argyriou I, Barrado D, Boccaletti A, Caratti O Garatti A, Geers V, Glauser AM, Justannont K, Lahuis F, Mueller M, Nehmé C, Pantin E, Scheithauer S, Waelkens C, Guadarrama R, Jang H, Kanwar J, Morales-Calderón M, Pawellek N, Rodgers-Lee D, Schreiber J, Colina L, Greve TR, Östlin G, Wright G.   +44 more
europepmc   +1 more source

Detectability of Earth-like Planets in Circumstellar Habitable Zones of Binary Star Systems with Sun-like Components

, 2012
Given the considerable percentage of stars that are members of binaries or stellar multiples in the Solar neighborhood, it is expected that many of these binaries host planets, possibly even habitable ones.
Eggl, Siegfried, Haghighipour, Nader, Pilat-Lohinger, Elke   +2 more
core   +2 more sources

Dynamic Wettability Behavior of Emerging Ultrawhite Radiative Cooling Paints

Advanced Materials Interfaces, EarlyView.
This study explores how pigment and binder selection in the formulation of ultrawhite radiative cooling paints influence their surface morphology, roughness, dynamic wettability, and spectral response. By varying pigment type and concentration, the interplay between solar reflectance and wettability is explored, providing a route to tailor these ...
Orlando G. Rivera González, Abdulrahman K. Aljwirah, Andrea L. Felicelli, Xiulin Ruan, Justin A. Weibel   +4 more
wiley   +1 more source

Secular Resonances in Planet-hosting Binary Stars. I. General Theory

The Astronomical Journal
Motivated by the diversity of circumstellar planets in binary stars and the strong effects of the secular resonances of Jupiter and Saturn on the formation and architecture of the inner solar system, we have launched an expansive project on studying the ...
Nader Haghighipour, Michael Andrew
doaj   +1 more source

The Sovereignty of Sovereignties: On the Satellitization of Planet Earth

L'Espace Politique
The essay explores the emergence of a new paradigm in biopolitical power which is proper to the Anthropocene. Characteristic of this new form of biopower is that it neither exercises direct control over life nor over territory, but rather derives power ...
Brad Tabas
doaj   +1 more source

Terrestrial planet formation from lost inner solar system material. [PDF]

Sci Adv, 2021
Burkhardt C, Spitzer F, Morbidelli A, Budde G, Render JH, Kruijer TS, Kleine T.   +6 more
europepmc   +1 more source

Life after shock: the mission from Mars to Earth [PDF]

, 2006
Extract from introduction: The minerals of the Martian meteorites collected so far indicate an exposure to shock waves in the pressure range of 5 to 55 GPa [1].
Cockell, C. S., de Vera, J. P., Fritz, J., Horneck, G., Hornemann, U., Meyer, C., Möller, R., Stöffler, D.   +7 more
core