A5101885979- Industrial Technology and Control Systems
- Advanced Sensor and Control Systems
- Power Systems and Technologies
- Manufacturing Process and Optimization
- Advanced Algorithms and Applications
- Radio Frequency Integrated Circuit Design
- Additive Manufacturing and 3D Printing Technologies
- Advanced Sensor and Energy Harvesting Materials
- Advanced Numerical Methods in Computational Mathematics
- Hydraulic and Pneumatic Systems
- Iterative Learning Control Systems
- Recycling and Waste Management Techniques
- Advanced Computational Techniques and Applications
- Power Systems and Renewable Energy
- Sensorless Control of Electric Motors
- Smart Grid and Power Systems
- Simulation and Modeling Applications
- Conducting polymers and applications
- Rheology and Fluid Dynamics Studies
- Mechatronics Education and Applications
- Polymer Nanocomposites and Properties
- Supercapacitor Materials and Fabrication
- Renal function and acid-base balance
- Control Systems in Engineering
- Advancements in PLL and VCO Technologies
Qingdao University of Science and Technology
2020-2024
Shanghai Electric (China)
2024
Deakin University
2024
Wuhan Textile University
2024
Hunan University
2020-2024
University of Illinois Chicago
2023
Shanghai East Hospital
2023
Tongji University
2016-2023
Tianjin University of Traditional Chinese Medicine
2023
Purdue University West Lafayette
2023
Biomarker of insulin resistance, namely triglyceride-glucose index, is potentially useful in identifying critically ill patients at high risk hospital death. However, the TyG index might have variations over time during ICU stay. Hence, purpose current research was to verify associations between dynamic change stay and all-cause mortality.The present retrospective cohort study conducted using Medical Information Mart for Intensive Care IV 2.0 (MIMIC-IV) critical care dataset, which included...
The steep growth of digital-content consumption and increasing reliance on wireless networks has resulted in emerging standards such as IEEE 802.11ac. By employing spatial diversity, Multi-user MIMO high-density modulation (up to 256-QAM), 802.11ac radios can provide significantly increased throughput, link robustness, range while maintaining backward-compatibilities with existing 802.11a/n WLAN [1]. However, wide signal bandwidth lead significant challenges all aspects RF transceiver...
A 11.7mm/sup 2/ 5GHz direct-conversion 0.18/spl mu/m CMOS transceiver achieves a sensitivity of -93dBm, system NF 4.5dB (high gain), and IIP3 -4.8dBm (low gain). Dissipation is 150mW in RX mode 380mW while transmitting 15dBm OFDM signal.
Field Operational Tests (FOT) or Naturalistic Driving Studies (NDS) is necessary to evaluate advanced driver assistance system (ADAS) as well the naturalistic behavior. Due incidents (related crash events) may lead collision accidents, it do related studies on improve traffic safety. In these a large volume of data was collected and lot time had be spent extract dangerous therefore efficiency extremely low. An automated method detect according characteristics Chinese behavior proposed in...
In this paper, a conventional model describing the torsional behaviour of generic vertical oilwell drillstring has been presented, and dynamical sliding mode control used to eliminate bit sticking phenomena. system, angular velocities are driven desired reference value in spite presence dry friction modelling bit-rock contact. The key idea controller is introduce surface system which dynamics accomplished. Three reaching law applied drilling rotary system. simulation results showed that...
A front-end circuit of a System-on-a-Chip (SoC) containing an IEEE 802.11b/g/n wireless LAN (WLAN) and Bluetooth transceiver is presented. This SoC integrates WLAN power amplifier (PA), transmit-receive switch (T/R switch), process temperature insensitive detector, low-noise (LNA) that shared between Bluetooth. The class AB has maximum saturated output +29dBm, while still meeting -28dB EVM for QAM64 modulation at +21dBm. noise figure 3.3dB. presented solution significantly reduces the...
ABSTRACT In this study, an orthogonal experimental design (OED) was used to predict and explain the effect of rubber ratio carbon black (CB) processing oil concentration on mechanical gas barrier properties chlorobutyl (CIIR)/natural (NR) blends. The OED method adopted for its advantage that it can select representative test points from comprehensive tests so minimize number experiments required be performed. hybrid genetic algorithm-artificial neural network technique applied obtain optimal...
The environmental performance of machining processes is extreme importance in the field sustainable manufacturing. development an impact assessment method a crucial strategy to realize energy and material efficient manufacturing, yet few studies have addressed flows using common perspective. In principle, minimum impact, must be viewed same metric; this required avoid shifting from or vice versa. paper, evaluation for milling tool path strategies proposed support intelligent which considers...
Disassembly is an inevitable step in the recovery of valuable materials from end-of-life (EoL) mobile phones. Although a Hybrid Graph one prevalent method for disassembly modeling, it cannot accurately describe subassembly disassembling process. In this paper, improved hybrid graph model (IDHGM) selective sequence planning proposed limitations process EoL The containment, exclusion, and are considered view close connection phone parts occurrence interlocking between parts. Based on different...
Circulating N-terminal pro B-type natriuretic peptide (NT-proBNP) is a marker for heart failure in patients with coronary disease (CHD) and associated glycemic abnormalities. Studies on the association diagnostic value of NT-proBNP carotid plaques (CAP) CHD are limited.The relationships between risk CAP different glucose metabolic states, sexes, age categories were also examined using 5,093 diagnosed CHD. The tertiles used to divide into three groups which levels, blood occurrence CAP,...
The elongational flow behavior of various polymer melts has been measured using a new Meissner-type uniaxial extensional rheometer. following results are obtained for polystyrene :(1) When the strain rate ε is sufficiently low, transient viscosity function ηE+(t) agress with 3η+(t), where η+(t) corresponding in shear. ηE+(t, ε) at high still agrees 3η+(t) when smaller than critical value. At large strains, becomes larger and approaches asymptotically to steady value.(2) value ηE+...
A fully integrated CMOS direct-conversion 5 GHz transceiver is implemented in a 0.18 /spl mu/m digital process and housed an LPCC-48 package. This chip, along with companion baseband provides complete 802.11a solution covering all of the world-wide 4.92-5.845 bands. The receiver achieves 3.5 dB NF while transmitter +23 dBm saturated output power. PA utilizes linearization technique to allow for high efficiency maintaining linear operation required by QAM64 OFDM signals. low cost yield...