Yong Liu

ORCID: 0000-0003-4394-4258
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About
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Research Areas
  • Electronic Packaging and Soldering Technologies
  • Industrial Technology and Control Systems
  • Educational Technology and Assessment
  • Iron and Steelmaking Processes
  • 3D IC and TSV technologies
  • Advanced Decision-Making Techniques
  • Sulfur-Based Synthesis Techniques
  • Advanced Measurement and Metrology Techniques
  • Metal Extraction and Bioleaching
  • Electromagnetic Compatibility and Noise Suppression
  • Catalytic C–H Functionalization Methods
  • Advanced machining processes and optimization
  • Real-time simulation and control systems
  • Hydraulic and Pneumatic Systems
  • Network Traffic and Congestion Control
  • Recommender Systems and Techniques
  • Sentiment Analysis and Opinion Mining
  • Radical Photochemical Reactions
  • Refrigeration and Air Conditioning Technologies
  • Advanced materials and composites
  • Power System Optimization and Stability
  • Geoscience and Mining Technology
  • Radiative Heat Transfer Studies
  • Silicon Carbide Semiconductor Technologies
  • Advanced Algorithms and Applications

Chang'an University
2024

Jiangnan University
2024

Shanghai Institute of Organic Chemistry
2023-2024

Chinese Academy of Sciences
2024

ShanghaiTech University
2023-2024

Northeastern University
2008-2023

Shanghai Jiao Tong University
2021-2023

University of Chinese Academy of Sciences
2023

Zhengzhou University
2021

National Energy Technology Laboratory
2021

The electric power grid wide-area monitoring system (WAMS) has been extended from the transmission to distribution level. As first WAMS deployed at level, frequency network FNET/GridEye uses global positioning system-time-synchronized monitors, called disturbance recorders, capture dynamic behaviors. In this paper, latest developments of monitor design and state-of-the-art data analytics applications are introduced. Its innovations uniqueness also discussed. Thanks its low cost, easy...

10.1109/tpwrd.2015.2478380 article EN IEEE Transactions on Power Delivery 2015-09-14

Alkenes and their related analogs are ideal starting materials for organic synthesis, the selective difunctionalization of alkenes, which allows simultaneous introduction two neighboring bonds, has gained considerable attention in recent years. In particular, photoredox-catalyzed alkenes also been accomplished, regarded as an increasingly powerful tool synthesis miscellaneous interesting molecular scaffolds environmentally benign economical manner. Several exquisite strategies have developed...

10.3390/catal13071056 article EN Catalysts 2023-06-30

10.1016/s1003-6326(08)60232-0 article EN Transactions of Nonferrous Metals Society of China 2009-01-27

10.1016/s1006-706x(13)60134-x article EN Journal of Iron and Steel Research International 2013-08-01

This paper presents a novel multi-document summarization approach based on personalized pagerank (PPRSum). In this algorithm, we uniformly integrate various kinds of information in the corpus. At first, train salience model sentence global features Naive Bayes Model. Secondly, generate relevance for each corpus utilizing query it. Then, compute prior probability and both. With help probability, Personalized PageRank ranking process is performed depending relationships among all sentences...

10.1109/wscs.2008.32 article EN 2008-07-01

: Microplasma is a useful detector for analyzing the effluent of gas chromato-graphy due to its remarkable capacity portability, high sensitivity, and excellent multielement selectivity. Compared classical detectors, microplasma detectors have advantages small size, low cost, energy consumption in design operation. We aim provide an overview show their applications various chemical analyses. The operational characteristics analytical performance different such as capacitively coupled...

10.1080/05704928.2013.863778 article EN Applied Spectroscopy Reviews 2014-02-12

RTSP has been widely used in a variety of streaming media applications and service providers hope to choose high-performance server meet their needs, so it is an important research topic about how evaluate the serving performance server. This paper analyzes metric comprehensively, proposes approach design implement Performance Testing Utility for Streaming Server. According different stress test, utility mainly evaluates server's case delivering large number concurrent streams quantifies...

10.1109/pcspa.2010.55 article EN 2010-09-01

This study focuses on a ball stitch bump (BSOB) wire bonding process above laminate substrate by modeling and experiment. The goals of our are: (1) to determine the stress deformation mechanism BSOB substrate; (2) understand impact parameters. simulation includes ultrasonic transient dynamic process, wave transferred interface between bond structure substrate. Different material parameters are studied for optimized solution. force frequency discussed effects structures with partial supports....

10.1109/ectc.2006.1645923 article EN 2006-07-10

The RANS (Reynolds-averaged Navier–Stokes equations) with CFD (Computational Fluid Dynamics) simulation method is used to analyze the head hump formation mechanism in double-suction centrifugal pump under a part load condition. purpose establish clear connection between and microcosmic flow field structure, reveal influence them. It found that diffuser stall causes change impeller capacity for work, this most critical reason formation. hydraulic loss of volute also hump, it analyzed using...

10.3390/en14206815 article EN cc-by Energies 2021-10-18

In this paper, a lead frame based system in package (SIP) for power management is examined. This built using multiple die types including IGBTs, diodes, and IC controllers. To maximize product performance the components use an ultra thin back grind. Thin dies minimize RDS(on), thermal performance, board standoff height by allowing to be thinner. However, could potential risk cracking if it done without careful evaluation, especially thickness as 90 /spl mu/m 50 mu/m. So critical understand...

10.1109/ectc.2006.1645773 article EN 2006-07-10

As one of the main components injector II China ADS LINAC project, an RFQ working at 162.5MHz is used to accelerate proton beams 15mA from 30 keV 2.1 MeV. The four vane has been designed in collaboration with Lawrence Berkeley National Laboratory and built workshop Institute Modern Physics, Chinese Academy Sciences (IMP, CAS). Low power test cavity completed, it shows field flatness within ±1% unloaded Q 12600. RF conditioning results preliminary beam show output energy 2.16 MeV spread 3.5%...

10.18429/jacow-ipac2014-thpme027 article EN 5th Int. Particle Accelerator Conf. (IPAC'14), Dresden, Germany, June 15-20, 2014 2014-07-01

The palladium‐catalyzed direct oxidative coupling reaction between 2‐aroylimidazoles with aromatic aldehydes or benzyl alcohols under oxidation conditions has been achieved to furnish a variety of carbonyl functionalized in moderate good yields. obtained products could be selectively transformed the corresponding phthalazines and phthalazin‐1(2 H )‐ones hydrazine hydrate as cyclization partner different temperature construct an array structurally diverse nitrogen‐containing heterocycles.

10.1002/aoc.7060 article EN Applied Organometallic Chemistry 2023-02-14

The reliability of core control network-element S-CSCF is the key premise for continual IMS services and deployment commercial networks. According to analysis S-CSCF's functions features, this paper proposes one design implementation method ensure S-CSCF, including contents consistency, fault detection, successive switch from main standby server recovery. mechanism implemented tested in open source OpenIMS Core project. experiment result shows that it a feasible, effective, low-cost method....

10.1109/ncis.2011.20 article EN International Conference on Network Computing and Information Security 2011-05-01

This paper studies the reliability of high power module package in torque mounting assembly process and temperature cycling by simulation. The package, which with initial warpage, will be mounted on an outer heat sink first follow test. A complicated 3D non-linear finite element model was developed to simulate these two processes together. warpage die stress/strain are discussed analyzed evaluate crack risk customer's application. simulation run firstly get package's status before mounting....

10.1109/icept.2018.8480527 article EN 2018-08-01

Pounding phenomenon between base-isolated structures under near-fault earthquakes has been widely investigated with various impact models around the world. Firstly, existing analysis are summarized and discussed in this paper. For Hertz-damp model, damping constant does not coincide its physical fact. Then, model was modified based on Hertz theory. Next, approximate formula of is theoretically derived, effectiveness verified by a simulation analysis. The numerical results show that pounding...

10.21595/jve.2017.17293 article EN Journal of Vibroengineering 2017-05-15
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