Results 31 to 40 of about 85,786 (301)

Stellar triples on the edge [PDF]

open access: yesAstronomy & Astrophysics, 2022
Context. Hierarchical triple stars are ideal laboratories for studying the interplay between orbital dynamics and stellar evolution. Both mass loss from stellar winds and strong gravitational perturbations between the inner and outer orbit cooperate to destabilise triple systems. Aims.
Toonen, S, Boekholt, TCN, Zwart, SP
openaire   +4 more sources

Performance Indicators for the Evolution of Areas of Innovation: Porto Digital Case

open access: yesJournal of Evolutionary Studies in Business, 2022
Areas of Innovation (AOIs) need urban, economic, social and governance development. Building upon the theories of Triple Helix, Knowledge-Based Urban Development, Clusters of Innovation, and the evolution phases of AOIs, this study presents in a novel ...
Carina Rapetti   +3 more
doaj   +1 more source

Culture, Embodiment and Genes: Unravelling the Triple Helix [PDF]

open access: yes, 2008
Much recent work stresses the role of embodiment and action in thought and reason, and celebrates the power of transmitted cultural and environmental structures to transform the problem-solving activity required of individual brains. By apparent contrast,
Andy Clark   +5 more
core   +1 more source

Numerical investigations for the impacts of triple-moment and double-moment condensation schemes on the warm rain formation

open access: yesAtmospheric and Oceanic Science Letters, 2018
The initiation and intensity of warm rain are processes dominated by the evolution of cloud droplet spectra. To treat the cloud condensation process properly is a fundamental step for the simulation of warm rain formation. Double-moment bulk schemes with
Wei DENG, Ji-Ming SUN, Heng-Chi LEI
doaj   +1 more source

Formation and Evolution of Contact Binaries [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2012
describe a series of processes, including hierarchical fragmentation, gravitational scattering, Kozai cycles within triple systems, tidal friction and magnetic braking, that I believe are responsible for producing the modest but significant fraction of ...
Peter P. Eggleton
doaj   +1 more source

Switched Low-Noise Amplifier Using Gyrator-Based Matching Network for TD-LTE/LTE-U/Mid-Band 5G and WLAN Applications

open access: yesApplied Sciences, 2021
This paper presents a triple-band low-noise amplifier (LNA) fabricated using a 0.18 μm Complementary Metal-Oxide-Semiconductor (CMOS) process. The LNA uses a double-peak load network with a switched component to accomplish the triple-band operation ...
Ching-Han Tsai   +4 more
doaj   +1 more source

The Triple Helix in the context of global change: dynamics and challenges

open access: yesPrometheus, 2014
Understanding how economies change through interactions with science and government as different spheres of activity requires both new conceptual tools and methodologies.
Helen Lawton Smith, Loet Leydesdorff
doaj   +1 more source

Magnetic Helicity Fluxes from Triple Correlators

open access: yesThe Astrophysical Journal, 2023
Fluxes of the magnetic helicity density play an important role in large-scale turbulent dynamos, allowing the growth of large-scale magnetic fields while overcoming catastrophic quenching.
Kishore Gopalakrishnan   +1 more
doaj   +1 more source

Introduction. Cultural transmission and the evolution of human behaviour [PDF]

open access: yes, 2008
The articles in this theme issue seek to understand the evolutionary bases of social learning and the consequences of cultural transmission for the evolution of human behaviour.
Lewandowsky, Stephan   +10 more
core   +1 more source

Triple‐Frequency Doppler Retrieval of Characteristic Raindrop Size [PDF]

open access: yes, 2020
A retrieval for characteristic raindrop size and width of the drop size distribution (DSD) based on triple-frequency vertical Doppler radar measurements is developed.
Kamil Mróz   +14 more
core   +1 more source

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