Results 31 to 40 of about 52,562 (156)
Weighted sin(3ϕh−ϕS) asymmetry from pretzelosity in SIDIS at electron ion colliders
Physics Letters B, 2021 We investigate the transverse momentum weighted azimuthal asymmetry with a sin(3ϕh−ϕS) modulation in electroproduction of charged pion production off the transversely polarized proton using the weighted function as W=QT3sin(3ϕh−ϕS)/(6M2Mh), with QT ...
Shi-Chen Xue +3 more
doaj +1 more source
Changes in cosmic ray cut-off rigidities due to secular variations of the geomagnetic field [PDF]
Annales Geophysicae, 1997 An analytical expression is derived for the cutoff rigidity of cosmic rays arriving at a point in an arbitrary direction, when the main geomagnetic field is approximated by that of an eccentric dipole.
A. Bhattacharyya, B. Mitra
doaj +1 more source
Adaptive Properties of a Ferromagnetic Single-Domain Grain in Alternating Magnetic Fields
IEEE Access, 2023 A general self-consistent theory of adaptive properties of a ferromagnetic single-domain grain in alternating magnetic fields is constructed. Thresholds of new family of parametric instabilities of all orders are calculated. It is shown that the level of
Vladimir L. Safonov +2 more
doaj +1 more source
IEEE Access, 2020 With the construction of periodic functions relative to the meshing frequency, rotating frequency, and the faulty frequency, etc., the phenomenological model provides a simple and effective way of representing the vibration signal of the planetary ...
Yingchao Luo, Lingli Cui, Jianfeng Ma
doaj +1 more source
Rapid and continuous modulation of hippocampal network state during exploration of new places. [PDF]
PLoS ONE, 2013 Hippocampal information processing is often described as two-state, with a place cell state during movement and a reactivation state during stillness.
Caleb Kemere +3 more
doaj +1 more source
Songbirds can learn flexible contextual control over syllable sequencing
eLife, 2021 The flexible control of sequential behavior is a fundamental aspect of speech, enabling endless reordering of a limited set of learned vocal elements (syllables or words). Songbirds are phylogenetically distant from humans but share both the capacity for
Lena Veit +3 more
doaj +1 more source
Does 10-Hz Cathodal Oscillating Current of the Parieto-Occipital Lobe Modulate Target Detection?
Frontiers in Neuroscience, 2018 The phase of alpha (8–12 Hz) brain oscillations have been associated with moment to moment changes in visual attention and awareness. Previous work has demonstrated that endogenous oscillations and subsequent behavior can be modulated by oscillating ...
Sarah S. Sheldon +2 more
doaj +1 more source
Leida xuebao, 2017 Micro-motion is a crucial feature used in ballistic target recognition. To address the problem that single-view observations cannot extract true micro-motion parameters, we propose a novel algorithm based on the narrowband radar network to extract three ...
Zhao Shuang +3 more
doaj +1 more source
BiomimeticsFlapping-wing micro air vehicles (FWMAVs) have gained much attention from researchers due to their exceptional performance at low Reynolds numbers. However, the limited understanding of active aerodynamic modulation in flying creatures has hindered their
Chuyi Lilong, Yongliang Yu
doaj +1 more source
Enhanced orbital magnetic moment of Co film grown on Fe3O4(001)
AIP AdvancesWe investigate the magnetic and electronic properties of Co films on Fe3O4(001) achieved through epitaxial growth using magnetron sputtering. X-ray magnetic circularly dichroism measurements characterize the atomic magnetism.
Zhe Zhang +14 more
doaj +1 more source