Zobrazeno 1 - 10
of 9 798
pro vyhledávání: '"J, Geng"'
Autor:
S. B. Zhang, J. S. Wang, X. Yang, Y. Li, J. J. Geng, Z. F. Tang, C. M. Chang, J. T. Luo, X. C. Wang, X. F. Wu, Z. G. Dai, B. Zhang
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Fast radio bursts (FRBs) are immensely energetic millisecond-duration radio pulses. Observations indicate that nearby FRBs can be produced by old stellar populations, as suggested by the localization of the repeating source FRB 20200120E in
Externí odkaz:
https://doaj.org/article/5096d0c6e0a34c8c8f2e9df471297a65
Martian column CO2 and pressure measurement with spaceborne differential absorption lidar at 1.96 µm
Publikováno v:
Atmospheric Measurement Techniques, Vol 17, Pp 2977-2990 (2024)
By utilizing progress in millijoule-level pulsed fiber lasers operating in the 1.96 µm spectral range, we introduce a concept utilizing a spaceborne differential absorption barometric lidar designed to operate within the 1.96 µm CO2 absorption band
Externí odkaz:
https://doaj.org/article/2f1b4a35581949fca4f5bced9a3a07b7
Publikováno v:
Physics Letters B, Vol 847, Iss , Pp 138293- (2023)
Matter density distributions and root-mean-square matter radii for 90Zr and 92Zr were determined through fitting the small-angle differential cross sections of proton elastic scattering at 0.8 GeV with the Glauber model. With the obtained neutron den
Externí odkaz:
https://doaj.org/article/24df13fe58d94ba58cbd357c2d3da06b
Autor:
S. B. Zhang, J. J. Geng, J. S. Wang, X. Yang, J. Kaczmarek, Z. F. Tang, S. Johnston, G. Hobbs, R. Manchester, X. F. Wu, P. Jiang, Y. F. Huang, Y. C. Zou, Z. G. Dai, B. Zhang, D. Li, Y. P. Yang, S. Dai, C. M. Chang, Z. C. Pan, J. G. Lu, J. J. Wei, Y. Li, Q. W. Wu, L. Qian, P. Wang, S. Q. Wang, Y. Feng, L. Staveley-Smith
Publikováno v:
The Astrophysical Journal, Vol 972, Iss 1, p 59 (2024)
Rotating radio transients (RRATs) are neutron stars that emit sporadic radio bursts. We detected 1955 single pulses from RRAT J1913+1330 using the 19 beam receiver of the Five-hundred-meter Aperture Spherical radio Telescope. These pulses were detect
Externí odkaz:
https://doaj.org/article/0e025a96223b4c4490a1e6d666864523
Publikováno v:
Frontiers in Virtual Reality, Vol 3 (2022)
Objective: Distractions inordinately impair attention in children with Attention-Deficit Hyperactivity Disorder (ADHD) but examining this behavior under real-life conditions poses a challenge for researchers and clinicians. Virtual reality (VR) techn
Externí odkaz:
https://doaj.org/article/f11999fe1fb240f9b6d3471af3d728b6
Publikováno v:
IEEE Transactions on Applied Superconductivity. 33:1-5
Publikováno v:
Trends in Cognitive Sciences. 27:391-403
Publikováno v:
Géotechnique Letters. 13:1-5
Burnt rocks usually exhibit magnetic enhancement, which can be used to detect the spontaneous combustion zone of a coal fire or locate the resources in burnt rocks. To elucidate the mechanisms underlying magnetic enhancement, sandstone is heated to h
Autor:
Sonia Bansal, Benjamin M. Robinson, Joy J. Geng, Carly J. Leonard, Britta Hahn, Steven J. Luck, James M. Gold
Publikováno v:
Schizophrenia Research: Cognition, Vol 12, Iss C, Pp 66-73 (2018)
Traditionally, attention was thought to be directed by either top-down goals or bottom-up salience. Recent studies have shown that the reward history of a stimulus feature also acts as a powerful attentional cue. This is particularly relevant in schi
Externí odkaz:
https://doaj.org/article/baa8a416fb204bdc89fdb9bffb6d289a
Publikováno v:
Psychonomic bulletin & review, vol 30, iss 2
Hearing a task-irrelevant sound during object encoding can improve visual recognition memory when the sound is object-congruent (e.g., a dog and a bark). However, previous studies have only used binary old/new memory tests, which do not distinguish b