A5007420278- GaN-based semiconductor devices and materials
- Impact of Technology on Adolescents
- Functional Brain Connectivity Studies
- Semiconductor materials and devices
- Neural and Behavioral Psychology Studies
- ZnO doping and properties
- Atomic and Molecular Physics
- Mental Health Research Topics
- Metal and Thin Film Mechanics
- Child Development and Digital Technology
- Memory and Neural Mechanisms
- Electron Spin Resonance Studies
- Gyrotron and Vacuum Electronics Research
- Homotopy and Cohomology in Algebraic Topology
- Pulsed Power Technology Applications
- Video Coding and Compression Technologies
- Hydrogen embrittlement and corrosion behaviors in metals
- Semiconductor Quantum Structures and Devices
- Multimedia Communication and Technology
- Space Satellite Systems and Control
- Digital Mental Health Interventions
- Advanced MEMS and NEMS Technologies
- Commutative Algebra and Its Applications
- Fetal and Pediatric Neurological Disorders
- Chalcogenide Semiconductor Thin Films
Tsinghua University
2024
Huazhong University of Science and Technology
2019-2023
Fujian Medical University
2022
South China Normal University
2021
University of Electronic Science and Technology of China
2021
Harbin Institute of Technology
2020
University of California, Santa Barbara
2020
Zhejiang Normal University
2011-2018
East China Normal University
2017
Queensland University of Technology
2016
Abstract Although Internet games have been proven to be addictive, only a few game players develop online gaming addiction. A large number of play recreationally without being addicted it. These individuals are defined as recreational users (RGU). So far, no research has investigated decision‐making and impulse control in RGU. In the current study, we used delay discounting (DD) task probabilistic (PD) examine 20 healthy controls, subjects with disorder (IGD) 23 RGU during fMRI scanning. At...
Although the neural substrates of cue reactivity in Internet gaming disorder (IGD) have been examined previous studies, most these studies focused on comparison between IGD subjects and healthy controls, which cannot exclude a potential effect cue-familiarity. To overcome this limitation, current study focuses recreational game users (RGU) who play online games recreationally but do not develop dependence. Data from 40 RGU 30 were collected while they performing an event-related task fMRI...
Internet gaming disorder (IGD), defined as the persistent use of online games with ignorance adverse consequences, has increasingly raised widespread public concerns. This study aimed at elucidating precise mechanisms underlying IGD by comparing intertemporal decision-making process between 18 participants and 21 matched healthy controls (HCs). Both behavioral fMRI data were recorded from a delay discounting task. At level, showed higher discount rate k than HC; in group, both reaction time...
The compliant behavior of densely packed 10 × µm2 square patterned InGaN layers on top porous GaN is demonstrated. elastic relaxation the enabled by low stiffness under layer. High resolution X-ray diffraction measurements show that upon re-growths these InGaN-on-porous pseudo-substrates, not only was regrown layer partially relaxed, but degree pseudo-substrate also showed an increase in a-lattice constant. Furthermore, methods to improve surface morphology grown metal-organic chemical vapor...
Internet search changed the way we store and recall information possibly altered our brain functions. Previous studies suggested that facilitates information-acquisition process. However, this process may cause individuals to lose ability recollect specific contents. Despite numerous behavioral conducted in field, little is known about neural mechanisms underlying searches. The present study explores potential activity changes induced by search. whole paradigm includes three phases, namely,...
Electron beam welding experiments of TZM alloy and 30CrMnSiA steel butt joints were carried out with different currents. Microstructures chemical compositions typical zones analyzed by optical microscopy, scanning electron microscopy X-ray diffraction. The mechanical properties the evaluated tensile strength tests. Besides, nanoindentation tests to compare brittleness reaction layer other microstructures. results illustrated that at interface between fusion zone (FZ) was weak position joint,...
Although specific brain regions have been implicated in long-term memory processes, the function responsible for correctly recollecting information remains incompletely understood. This study used a remember-recollection-recognition task to explore activities specifically associated with correct recollection. Seventy-eight subjects were first asked remember 40 items and recollect them scanner. Comparison of recollected trials incorrectly (when participants mistakenly believed they had...
A new building-block of one-dimensional layer-structured CuInSe<sub>2</sub>/β-In<sub>2</sub>Se<sub>3</sub> lateral p–n junction is realized for high-performance self-powered photodetector.
In this article, we study the deposition of AlGaN film on AlN template by molecular dynamics (MD) simulations. The effects growth temperature and thickness dislocation deposited are simulated studied. atomic structure is also investigated. We find that dislocations usually occur at interface between then extend towards direction. density decreases with increase thickness, which indicates increasing to a certain extent beneficial reducing dislocation. addition, can effectively reduce in film....
This work demonstrates the dependence between magnetic properties and thickness of NiFe thin films. More importantly, a quantitative study surface composition film exposed to atmospheric conditions has been carried out employing angle-resolved X-ray photoelectron spectroscopy (ARXPS). In this study, we fabricated Ni81Fe19 (NiFe) films on Si (100) substrate using electron beam evaporation investigated their morphologies, properties, oxide layer. The coexistence metallic oxidized species are...
The modulation on radiation characteristics of random laser caused by photonic crystals(PCs) was studied, and its dependence the size arrangement crystal grains analyzed. For a medium, if it is covered different crystals upper lower surfaces respectively, output should be different. results showed that grain PCs has great effect system. PC with suitable plays better role in trapping energy system can modulate modes effectively. It leads light to oscillate back forth, enhancing interaction...
In this letter, modeling, analysis, and experimental investigation for a resonant MEMS switch are presented. The harnesses its mechanical resonance to lower the required actuation voltage by substantial factor over with static actuation. With alternating at frequency of 6.6 kHz, average capacitance is tuned changing gap between fixed movable electrodes. Based on proposed method, device offers 57.44% compared
We report on the observation of a conspicuous loss in an ultracold mixture $^{7}$Li and $^{88}$Sr atoms confined far-off-resonance optical dipole trap. attribute trap to three-body inelastic Li-Sr-Sr collision extract corresponding recombination coefficient $K_3$ at $T\sim 18.5,45,70,600$ $\mu K$. The measured is about two three orders magnitude larger than typical values convenient for realizing quantum degenerate gases. It also indicates potentially large $s$-wave scattering length between...
This paper presents a cross-layer video delivery scheme, StreamOptix, and proposes joint optimization algorithm for that leverages the characteristics of physical (PHY), medium access control (MAC), application (APP) layers. Most existing methods optimizing transmission over different layers were developed individually. Realizing design has always been significant challenge, mainly due to complex interactions mismatches in timescales between layers, as well presence distinct objectives To...
Abstract A novel 2 p -4 f cyclic [Tb (hfac) 3 (NIT-4-OMe-3PyPh)] complex has been obtained. The crystal structure shows that the NIT-4-OMe-3PyPh radical bridged two Tb III ions by O atoms of NO units and N on pyridine rings. variable temperature magnetic susceptibility both ferromagnetic field effects exist in complex. Alternating-current data for exhibits slow relaxation behavior. This is a typical example molecular nanomagnetic materials.
We report on the observation of a conspicuous loss in an ultracold mixture $^{7}\mathrm{Li}$ and $^{88}\mathrm{Sr}$ atoms confined far-off-resonance optical dipole trap. attribute trap to three-body inelastic Li-Sr-Sr collision extract corresponding three-body-recombination coefficient ${K}_{3}$ at $T\ensuremath{\sim}18.5,45,70,600\phantom{\rule{0.28em}{0ex}}\textmu{}\mathrm{K}$. The measured is about two three orders magnitude larger than typical values convenient for realizing quantum...
<sec> <title>BACKGROUND</title> Challenges in emergency medicine include overcrowding, insufficient care resources and extended Emergency Department (ED) waiting times. These issues contribute to delays treatment unfavorable outcomes. Particularly worsened during the Covid-19 pandemic events with large crowds. The integration of augmented reality (AR) smart glasses could potentially enhance patient ED. </sec> <title>OBJECTIVE</title> To compare duration ED between use non-use Augmented 19th...
Get PDF Email Share with Facebook Tweet This Post on reddit LinkedIn Add to CiteULike Mendeley BibSonomy Citation Copy Text Z. Jia, Q. Wang, X. Ren, Y. Yan, S. Cai, Zhang, and Huang, "The LP-MOCVD growth of BGaAs alloys different gallium precursors," in Asia Communications Photonics Conference 2013, OSA Technical Digest (online) (Optica Publishing Group, 2013), paper AF2B.29. Export BibTex Endnote (RIS) HTML Plain alert Save article
The unique two-dimensional electron gas (2DEG) structure in GaN-on-Si planar GaN enables excellent performance, but it also brings negative effects such as current collapse, threshold voltage offset and on-resistance <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$(\boldsymbol{R}_{\mathbf{dson}})$</tex> shift. This paper investigates the of voltage, temperature switching mode (hard/soft switching) on...