Z. H. Zhu

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Heroin abuse is a major social and public health problem in many parts of the world, yet relatively little is known about its etiology. Although genes play a role in determining susceptibility, they are expected to be of small effect with considerable heterogeneity. Because the dopamine system is involved in reward, its neurotransmitter receptors are(More)
We report on near infrared semiconductor nanopatch lasers with subwavelength-scale physical dimensions (0.019 cubic wavelengths) and effective mode volumes (0.0017 cubic wavelengths). We observe lasing in the two most fundamental optical modes which resemble oscillating electrical and magnetic dipoles. The ultra-small laser volume is achieved with the(More)
A one-dimensional diatomic meta-chain with equal-size holes and different-length slits is designed. Broadband coherent magnetic plasmon waves (MPW) are formed in such a system, excited by both the electric resonance in the slits and the magnetic resonance in the holes in a wide range of incidence angles (0 40   ) and broad frequency bands (200–230 THz).(More)
In this paper, we will propose that magnetic-resonance nanostructures in a metal surface could be used to realize extraordinary optical transmission ͑EOT͒. Toward this goal, we designed and fabricated a one-dimensional diatomic chain of slit-hole resonator ͑SHR͒. Due to the strong exchange current interaction, a type of magnetic plasmon ͑MP͒ propagation(More)
Severe fever with thrombocytopenia syndrome virus (SFTSV) has been prevalent for some time in China and it was first identified in 2010. However, the seroprevalence of SFTSV in the general population in southeastern China and risk factors associated with the infection are currently unclear. Blood samples were collected from seven counties across Zhejiang(More)
We report a search for effects of large extra spatial dimensions in pp collisions at a center-of-mass energy of 1.8 TeV with the D0 detector, using events containing a pair of electrons or photons. The data are in good agreement with the expected background and do not exhibit evidence for large extra dimensions. We set the most restrictive lower limits to(More)
This paper investigates the radiation properties of two coupled split-ring resonators ͑SRRs͒. Due to electromagnetic coupling, two hybrid magnetic plasmon modes were induced in the structure. Our calculations show that the radiation loss of the structure was greatly suppressed by the hybridization effect. This led to a remarkable increase in the Q factor of(More)
OBJECTIVE To investigate the correlation between type D personality and cognitive fusion in 388 employees from state-owned enterprises, and to provide a theoretical basis for psychological intervention for type D personality. METHODS In May 2014, cluster random sampling was used to randomly select 400 employees from two state-owned enterprises who(More)