A5054410808- Antenna Design and Analysis
- Microwave Engineering and Waveguides
- Advanced Antenna and Metasurface Technologies
- Antenna Design and Optimization
- Prostate Cancer Treatment and Research
- Energy Harvesting in Wireless Networks
- Metamaterials and Metasurfaces Applications
- Plasmonic and Surface Plasmon Research
- Millimeter-Wave Propagation and Modeling
- Ubiquitin and proteasome pathways
- Photonic and Optical Devices
- Skin and Cellular Biology Research
- Cancer, Lipids, and Metabolism
- Cancer, Stress, Anesthesia, and Immune Response
- Optical Coatings and Gratings
- Wnt/β-catenin signaling in development and cancer
- Cancer, Hypoxia, and Metabolism
- Bone health and treatments
- Protein Degradation and Inhibitors
- Nanoplatforms for cancer theranostics
- Soft tissue tumor case studies
- Electromagnetic Compatibility and Measurements
- RNA Research and Splicing
- Advanced MIMO Systems Optimization
- Cell death mechanisms and regulation
Xi'an Jiaotong University
2019-2025
Xijing Hospital
2006-2024
Air Force Medical University
2006-2024
Beijing Sport University
2023
Cedars-Sinai Medical Center
2013-2022
Hangzhou Dianzi University
2022
University of Hong Kong
2016-2018
ContextGlucose-insulin-potassium (GIK) infusion is a widely applicable, low-cost therapy that has been postulated to improve mortality in patients with acute ST-segment elevation myocardial infarction (STEMI). Given the potential global importance of GIK infusion, large, adequately powered randomized trial required determine effect on STEMI.ObjectiveTo high-dose STEMI.Design, Setting, and ParticipantsRandomized controlled conducted 470 centers worldwide among 20 201 STEMI who presented...
Tumors from patients with high-grade aggressive prostate cancer (PCa) exhibit increased expression of monoamine oxidase A (MAOA), a mitochondrial enzyme that degrades neurotransmitters and dietary amines. Despite the association between MAOA PCa, it is unclear how promotes PCa progression. Here, we found functions to induce epithelial-to-mesenchymal transition (EMT) stabilize transcription factor HIF1α, which mediates hypoxia through an elevation ROS, thus enhancing growth, invasiveness,...
A low-profile dual-polarized dipole antenna using wideband artificial magnetic conductor (AMC) reflector with stable radiation pattern for use in 2G/3G/4G base stations operating from 1.7 to 2.7 GHz is presented. The consists of a pair crossed-dipoles and AMC which an surface, metallic ground plane, the air substrate between them. designed operate 90° reflection-phase bandwidth 1.64-2.88 (54.8%). Compared perfect electric reflector, profile height reduced by half 36 18 mm, resulting...
// Xiangyan Li 1 , Jason Boyang Wu Qinlong 1,2 Katsumi Shigemura 3 Leland W.K. Chung and Wen-Chin Huang Uro-Oncology Research Program, Department of Medicine, Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA 2 Pathology, Xijing Hospital, Fourth Military University, Xi'an, Shaanxi, China Urology, Kobe University Graduate School Chuo-Ku, Kobe, Japan Correspondence to: Huang, email: Keywords : SREBP-2, stemness, metastasis, c-Myc, prostate...
A novel miniaturized dual-band dipole array antenna consisting of two parallel $1 \times 4$ subarrays for use in base stations operating the digital cellular system (DCS) and wideband code division multiple access (WCDMA) bands is presented. Size miniaturization realized by utilizing band notch dipoles (BNDs) as elements artificial magnetic conductors reflectors reductions width profile height antenna, respectively. Using BNDs high radiation suppression at desired frequencies, from DCS...
In this paper, a ε-negative metasurface superstrate is proposed for mutual coupling reduction of large antenna arrays. Unlike the previous decoupling works that are mostly confined to two-ports antennas, can be extended massive multiple-input multiple-output (MIMO) systems. A 4 × array used as an example illustrate performance metasurface. With metasurface, worst improved by 8 dB over operation bandwidth with maximum 25 dB. Moreover, also help restore radiation patterns, bring down active...
Abstract Background Keratins (KRTs) are intermediate filament proteins that interact with multiple regulatory to initiate signaling cascades. Keratin 13 (KRT13) plays an important role in breast cancer progression and metastasis. The objective of this study is elucidate the mechanism by which KRT13 promotes growth Methods function mechanisms metastasis were assessed overexpression knockdown followed examination altered behaviors cells xenograft tumor formation mouse mammary fat pad. Human...
// Changhong Shi 1, 2 , Jason Boyang Wu Gina C-Y. Chu Qinlong Li Ruoxiang Wang Caiqin Zhang 1 Yi 3 Hyung L. Kim 4 Jing 5 Haiyen E. Zhau Dongfeng Pan Leland W.K. Chung Laboratory Animal Center, the Fourth Military Medical University, Xi'an, Shaanxi 710032, China Uro-Oncology Research Program, Department of Medicine, Cedars-Sinai Los Angeles, CA 90048, USA Radiology, University Virginia, Charlottesville, VA 22908, Surgery, Samuel Oschin Comprehensive Cancer Institute, Nuclear Xijing Hospital,...
The fifth generation (5G) millimeter-wave (mmWave) handset demands a cost-effective mmWave array antenna with beam steering capability to overcome the high-pass loss and ensure seamless connectivity. Unlike sub-6-GHz handsets, emerging handsets usually employ phased antennas reasonably large number of elements. Unfortunately, due legacy few in mutual coupling effect on has not been thoroughly investigated. In this paper, we study performance by comparing different inter-element spacing...
High-performance satellite antennas provide high-quality communication link for mobile service. Most existing research on focuses circular polarization, frequency band coverage, and miniaturization, however, little attention is given to beam control an ideal antenna's should be directed towards the satellites or fully cover upper hemisphere. This work proposes a simple method enhance hemisphere ratio (UHR) by modifying traditional inverted-L antenna (ILA). A large inductor embedded in...
This paper presents a radar cross-section (RCS) reduction technique by using the coding diffusion metasurface, which is optimised through random optimization algorithm. The design consists of two unit cells, are elements ‘1’ and ‘0’. reflection phase between two-unit cells has 180° ± 37° difference. It working frequency band from 8.6 GHz to 22.5 GHz, with more than 9 dB RCS reduction. monostatic wider bandwidth metasurface as compared traditional chessboard metasurface. In addition, bistatic...
Lethal progression of prostate cancer metastasis can be improved by developing animal models that recapitulate the clinical conditions. We report here cytokeratin 13 (KRT13), an intermediate filament protein, plays a directive role in bone, brain, and soft tissue metastases. KRT13 expression was elevated metastatic cell lines primary prostate, lung, breast specimens. When determined at single level tumor tissues 44 cases, predicted bone overall survival patients. Genetically enforced human...
This paper provides an effective technique to reduce the mutual coupling between two adjacent probe-fed microstrip antenna elements operating at 3.5 GHz in multiple input output (MIMO) configurations. The required reduction is achieved via loading of six metallic pins near edges square patch radiators ground radiating order alter polarization antennas. are closely spaced with edge-to-edge separation 0.012λo and a centre-to-centre 0.027λo. idea make antennas orthogonal terms shorting...
An array with large element spacing is designed for wide scanning. The to suppress the grating lobe by combining two radiation modes. modes are <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"><tex-math notation="LaTeX">$\mathrm{T}{\mathrm{E}_{\boldsymbol{1}\delta 1}}$</tex-math></inline-formula> mode of a square dielectric resonator antenna (DRA) and TM <sub xmlns:xlink="http://www.w3.org/1999/xlink">011</sub> monopole. proper phase...
A low-profile dual-polarized patch antenna with stable radiation pattern for use in base stations operating from 1.7 to 2.7 GHz is presented. The consists of a square radiator placed at 20 mm (0.14λ <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">0</sub> the center frequency 2.2 GHz) above ground plane. For bandwidth enhancement, dual fed using four probes, each having U-shape. Two wideband 180° baluns are designed composite right/left handed...
A wideband metasurfaced (MS) slot antenna is proposed for circularly polarized (CP) operation. The consists of a crossed (CSA) and MS placed at short distance above the CSA. CSA has two slots in orthogonal positions with distributed elements to generate E-fields 90°-phase difference CP radiation. microstrip line used single feed center. Simulations measurements are study design antenna. measured results show that, use MS, impedance bandwidth can be increased from 4.24–6.78 GHz (2.54 GHz,...
A wide-angle scanning leaky-wave antenna based on double-layer double-row (DLDR) spoof surface plasmon polariton (SSPP) is presented. The designed periodic SSPP with glide-symmetry can convert slow-wave mode into fast-wave to realize dual-beam radiation. zipper-shaped structure functions as a binary array, providing endfire radiation and improved gains. quarter-wave transformers are introduced unit cells for suppress the open stopband effect broadside measured results indicate that achieve...
In this article, spoof surface plasmon polariton (SSPP) is developed in a groove gap waveguide (GGW) to realize an adjustable bandpass filter for Ka-band applications. The proposed SSPP structure consists of single row corrugated metallic blocks, which embedded into the GGW. lower cut-off frequency passband can be adjusted by changing width or pin height, and upper determined period height unit cell through dispersion <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML"...
A microwave lens designed using only 13 periodic dielectric sheets is proposed for gain enhancement of linearly polarized antenna. 3-D-patch antenna with dual-fed and operating in the frequency band from 8-9 GHz used studies. The placed above patch to form a microwave-lens final design fabricated measured Satimo Starlab system. Results show that has little effect on impedance bandwidth efficiency antenna, but can increase boresight by 11.9 dB 5.1 17 dBi simulation 11.6 5.2 16.8 measurement...