Results 111 to 120 of about 24,968,366 (387)

Photometric Observations and Refined System Parameters of the High-Density Gas Giant Hat-P-20 b

Journal of Anatolian Physics and Astronomy
Günümüzde, binlerce ötegezegenin keşfi yalnızca gezegen oluşumu süreçlerini anlamamıza katkı sağlamakla kalmamakta, aynı zamanda yaşamın var olabileceği potansiyel ortamları tanımlama çabalarımıza da yön vermektedir.
Nazlı Karaman
doaj   +1 more source

Oscillations of relative inclination angles in compact extrasolar planetary systems [PDF]

, 2015
The Kepler Mission has detected dozens of compact planetary systems with more than four transiting planets. This sample provides a collection of close-packed planetary systems with relatively little spread in the inclination angles of the inferred orbits.
J. Becker, F. Adams
semanticscholar   +1 more source

Five Kepler target stars that show multiple transiting exoplanet candidates [PDF]

, 2010
We present and discuss five candidate exoplanetary systems identified with the Kepler spacecraft. These five systems show transits from multiple exoplanet candidates.
Adams, Althea V. Moorhead, Batalha, Beatty, Borucki, Charbonneau, Claret, Daniel C. Fabrycky, Darin Ragozzine, David Koch, David W. Latham, Dimitar D. Sasselov, Douglas A. Caldwell, Eric B. Ford, Fabrycky, Ford, Fortney, François Fressin, Geoffrey Marcy, Gillon, Grasset, Guillermo Torres, Hartman, Howard Isaacson, Jack J. Lissauer, Jason F. Rowe, Jason H. Steffen, Jon M. Jenkins, Jonathan J. Fortney, Jurić, Koch, Koch, Lars A. Buchhave, Lee, Lee, Mandel, Marcus, Marcus, Matthew J. Holman, Meschiari, Michael Endl, Michael J. Haas, Natalie M. Batalha, Nesvorný, O'Donovan, Phillip J. MacQueen, Pilecki, Press, Prsa, Ragozzine, Robert C. Morehead, Rogers, Samuel N. Quinn, Sara Seager, Seager, Steffen, Steffen, Steve B. Howell, Torres, Valencia, William D. Cochran, William F. Welsh, William J. Borucki, Wright, Wu, Yee, Zakamska   +66 more
core   +2 more sources

All‐Aqueous Pullulan Fibers Enabling Visible‐to‐Near‐Infrared Waveguiding with Mechanical and Thermal Resilience

Advanced Functional Materials, EarlyView.
Pullulan, a biomass‐derived polysaccharide, is transformed into transparent optical fibers using a solvent‐free borax hydrogel‐spinning method. The fibers outperform PMMA with ≈200 MPa tensile strength and 200 °C stability, while uniquely guiding visible‐to‐NIR light and enabling additive‐free humidity sensing.
Yuya Fukata, Aayush Kumar Jaiswal, Ari Hokkanen, Hannes Orelma, Tadahisa Iwata   +4 more
wiley   +1 more source

Planetary health for health systems: A scoping review and content analysis of frameworks.

PLOS Global Public Health
Planetary health movements have advanced substantially within the last ten years with new frameworks and models being considered within health systems in varied contexts.
Nicole Redvers, Kyla Wright, Jamie Hartmann-Boyce, Sarah Tonkin-Crine   +3 more
doaj   +1 more source

Secular Evolution of Hierarchical Planetary Systems

, 2003
(Abridged) We investigate the dynamical evolution of coplanar hierarchical two-planet systems where the ratio of the orbital semimajor axes alpha=a_1/a_2 is small.
Lee, Man Hoi, Peale, S. J.
core   +2 more sources

Micro and Nanostructural Diversity of Lizard Osteoderm Capping Tissue in Relation to Mechanical Performance

Advanced Functional Materials, EarlyView.
This study shows that lizard osteoderm capping tissue is a hyper‐mineralized hydroxyapatite layer consistently covering the superficial osteoderm surface in those species studied here, yet it varies greatly in morphology, nanostructure, and mechanical performance across species.
Adrian Rodriguez‐Palomo, Marius Didziokas, Malene Siri Berg Jacobsen, Thorbjørn Erik Køppen Christensen, Innokenty Kantor, Mads Ry Vogel Jørgensen, Klaus Pagh Almtoft, Jesper Skovhus Thomsen, Anthony Herrel, Catherine J.A. Williams, Henrik Birkedal   +10 more
wiley   +1 more source

Energetics of star–planet magnetic interactions

Astronomy & Astrophysics
Context. Star–planet magnetic interactions (SPMIs) occurring in the sub-Alfvénic regime can, in principle, induce stellar chromospheric hotspots. These hotspots could serve as observational markers for inferring key planetary properties, especially the ...
Paul Arghyadeep, Strugarek Antoine
doaj   +1 more source

Nanolayer‐Encapsulated Stretchable Liquid‐Metal Sheets for Thermal Management

Advanced Functional Materials, EarlyView.
A stretchable liquid metal sheet with both high thermal conductivity and mechanical flexibility is developed. Its trilayer structure, comprising copper‐particle‐dispersed gallium liquid metal encapsulated by styrene‐butadiene‐styrene nanosheets, shows 40.4 W m−1 K−1 conductivity, elongation exceeding 200%, and retention of 96% of its initial ...
Daisuke Kuse, Yudai Kaneko, Ryohei Fujita, Tatsuhiro Horii, Daishi Shiojiri, Yuta Ozawa, Kyohei Nagatake, Tamami Takano, Yutaka Isoda, Aoi Koishikawa, Takashi Goto, Ai Ueno, Shoji Maruo, Kazuhide Ueno, Toshinori Fujie, Hosei Nagano, Hiroki Ota   +16 more
wiley   +1 more source

STATISTICS OF LONG PERIOD GAS GIANT PLANETS IN KNOWN PLANETARY SYSTEMS [PDF]

, 2015
We conducted a Doppler survey at Keck combined with NIRC2 K-band adaptive optics (AO) imaging to search for massive, long-period companions to 123 known exoplanet systems with one or two planets detected using the radial velocity (RV) method.
M. Bryan, H. Knutson, A. Howard, H. Ngo, K. Batygin, J. Crepp, B. Fulton, S. Hinkley, H. Isaacson, J. Johnson, G. Marcy, J. Wright   +11 more
semanticscholar   +1 more source