Results 81 to 90 of about 478 (176)
Diamond-based microwave quantum amplifier. [PDF]
Sci Adv, 2022 Sherman A +5 more
europepmc +1 more source
The Astrophysical JournalWe report multi-epoch Atacama Large Millimeter/submillimeter Array Band 5–7 observations of the high-mass episodic-accretion burst source G358.93−0.03, covering (sub-)millimeter CH _3 OH masers, quasi-thermal lines, and continuum from 2019 April to 2022 ...
Meizhu Liu +3 more
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Study on Coated Zr-V-Cr Getter with Pore Gradient Structure for Hydrogen Masers. [PDF]
Materials (Basel), 2022 Zhang J +7 more
europepmc +1 more source
Mirror Clock: A Strategy for Identifying Atomic Clock Frequency Jumps. [PDF]
Sensors (Basel), 2022 Liu M +5 more
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Cosmic and Thermodynamic Consequences of Kaniadakis Holographic Dark Energy in Brans-Dicke Gravity. [PDF]
Entropy (Basel), 2023 Sania, Azhar N, Rani S, Jawad A.
europepmc +1 more source
Precision timekeeping with atomic clocks: evolution and future directions. [PDF]
Nat CommunBisht A, Arora P, Achanta VG.
europepmc +1 more source
A Space-Based Autonomous Timekeeping Method Based on Onboard Atomic Clocks and Inter-Satellite Measurements. [PDF]
Sensors (Basel)Chen G, Zhou S, Hu X, Tang C, Pan J.
europepmc +1 more source
Inner Workings: Astronomers are redrawing our corner of the Milky Way. [PDF]
Proc Natl Acad Sci U S A, 2021 Croswell K.
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All-metallic magnetic Purcell enhancement in a thermally stable room-temperature maser. [PDF]
Nat CommunXiang R +3 more
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