Zhijian Xie

ORCID: 0000-0003-0188-391X
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Research Areas
  • Advanced Malware Detection Techniques
  • Military Defense Systems Analysis
  • Blockchain Technology Applications and Security
  • GaN-based semiconductor devices and materials
  • Advancements in Semiconductor Devices and Circuit Design
  • Silicon Carbide Semiconductor Technologies
  • Advanced Measurement and Detection Methods
  • Advanced Decision-Making Techniques
  • Topological Materials and Phenomena
  • Cryptography and Data Security
  • Plant Disease Resistance and Genetics
  • Magnetic properties of thin films
  • Quantum and electron transport phenomena
  • COVID-19 diagnosis using AI
  • Physics of Superconductivity and Magnetism
  • Recommender Systems and Techniques
  • Soil and Water Nutrient Dynamics
  • Dental Research and COVID-19
  • Cellular Mechanics and Interactions
  • User Authentication and Security Systems
  • Plant Virus Research Studies
  • Aquatic Ecosystems and Phytoplankton Dynamics
  • Caching and Content Delivery
  • IoT-based Smart Home Systems
  • Magnetic Field Sensors Techniques

Baoshan College
2024-2025

North Carolina Agricultural and Technical State University
2023-2024

Hebei University of Technology
2022

Jiangxi Agricultural University
2022

Stomatology Hospital
2020

Zhejiang University
2020

South China Normal University
2019

Huazhong Agricultural University
2015

Jiangxi Academy of Agricultural Sciences
2015

Heritage Christian University
2005

Ethereum smart contracts are programs that can be collectively executed by a network of mutually untrusted nodes. Smart handle and transfer assets values, offering strong incentives for malicious attacks. Intrusion attacks popular type In this article, we propose ContractGuard, the first intrusion detection system (IDS) to defend against such Like IDSs conventional programs, ContractGuard detects attempts as abnormal control flow. However, existing IDS techniques/tools inapplicable due...

10.1109/tsc.2019.2949561 article EN IEEE Transactions on Services Computing 2019-01-01

Gray leaf spot, northern blight and southern are three of the most destructive foliar diseases affecting maize (Zea mays L.). Here we identified a gene, ZmCPK39, that encodes calcium-dependent protein kinase negatively regulates quantitative resistance to these diseases. The ZmCPK39 allele in resistant line displayed significantly lower pathogen-induced gene expression than susceptible line. A marked decrease abundance mitigated phosphorylation degradation transcription factor ZmDi19. This...

10.1038/s41588-024-01968-4 article EN cc-by-nc-nd Nature Genetics 2024-11-04

The widespread recognition of the smart contracts has established their importance in landscape next generation blockchain technology. However, writing a correct contract is notoriously difficult. Moreover, once state-changing transaction confirmed by network, result immutable. For this reason, it crucial to perform thorough testing application before its deployment. This paper's focus on test coverage criteria for contracts, which are objective rules that measure quality. We analyze unique...

10.1109/cyberc.2019.00016 article EN 2019-10-01

Nonreciprocal (NR) charge transport in quantum materials has attracted enormous interest since it offers an avenue to investigate symmetry related physics and holds many prospective applications such as rectification photodetection over a wide range of frequencies. The NR reported date occurs along the longitudinal direction with resistance limited few percent ohmic resistance. Here we report transverse nonreciprocal phenomenon divergent nonreciprocity - colossal Hall effect. This is...

10.48550/arxiv.2303.03738 preprint EN cc-by arXiv (Cornell University) 2023-01-01

10.1016/0368-2048(96)02809-5 article EN Journal of Electron Spectroscopy and Related Phenomena 1996-05-01

Silicon RF LDMOSFET technology is demonstrated with excellent performance. It achieves high power gain of 14.5dB a 130W at 2.1GHz. Its efficiency and linearity makes it highly desired for base station applications. 2mil substrate enables the best-in-class thermal stability. Low HCI effect, integrated ESD gold metal ensure long-term reliability.

10.1109/mwsym.2003.1210919 article EN IEEE MTT-S International Microwave Symposium digest 2003-08-27

In this paper, RF LDMOSFET is demonstrated with excellent performance. It achieves high power gain of 14.5dB a 130W at 2.1GHz. Its efficiency and linearity makes it to be highly desired by applications. 2mil substrate enables the best-in-class thermal stability. Low HCI degradation, integrated ESD gold metal ensure good long-term reliability.

10.1109/ispsd.2003.1225261 article EN 2004-03-02

The widespread recognition of the smart contracts has established their importance in landscape next generation blockchain technology. However, writing a correct contract is notoriously difficult. Moreover, once state-changing transaction confirmed by network, result immutable. For this reason, it crucial to perform thorough testing application before its deployment. This paper's focus on test coverage criteria for contracts, which are objective rules that measure quality. We analyze unique...

10.48550/arxiv.1911.10471 preprint EN other-oa arXiv (Cornell University) 2019-01-01

Swarms of unmanned aerial vehicles (UAVs) are being explored as viable options for a variety missions. However, extremely dynamic and rapidly changing environmental conditions such wind prevent UAVs from maintaining minimum safe distance cause them to lose Connectivity. Furthermore, the near swarm's edge will be more sensitive connectivity failure. This study presents thorough examination impact on large-scale swarm. The correlation between number needed sustain swarm characteristics like...

10.1109/tvt.2023.3284424 article EN IEEE Transactions on Vehicular Technology 2023-01-01

Understanding the transformation and chronological accumulation of phosphorus (P) forms under typical hydrodynamic conditions a lake is important for clarifying process evolution eutrophication.

10.1039/c5em00160a article EN Environmental Science Processes & Impacts 2015-01-01

Endopolygalacturonase (EndoPGase), EC: 3.2.1.15. is one of the crucial pectinases belonging to class carbohydrase. The catalytic action EndoPGase captivates attention production this extremely valuable catalyst in industrial sector. main focus was ascertain a potential bacterial candidate for endoPGase production. isolated strain further identified by 16S rRNA gene sequencing. parameters enzyme biosynthesis were optimized single and multiple factor approach at time. results our investigation...

10.3390/catal12080875 article EN Catalysts 2022-08-09

Social recommendation has received great attention recently, which uses social information to alleviate the data sparsity problem and cold-start of systems. However, existing methods have two deficiencies. First, binary trust network used by current cannot reflect level different users. Second, assume that users only consider same influencial factors when purchasing goods establishing friendships, does not match reality, since may preferences in scenarios. To address these issues, this...

10.3390/app122312141 article EN cc-by Applied Sciences 2022-11-27

The unique band structure in topological materials frequently results unusual magneto-transport phenomena, one of which is in-plane longitudinal negative magnetoresistance (NMR) with the magnetic field aligned parallel to electrical current direction. This NMR widely considered as a hallmark chiral anomaly materials. Here we report observation material ZrTe5 when both and perpendicular direction, revealing an case quantum transport beyond anomaly. We find that general theoretical model,...

10.48550/arxiv.2305.19009 preprint EN other-oa arXiv (Cornell University) 2023-01-01

Abstract Background: To compare the contingency modifications to dental education between University of Toronto Faculty Dentistry and Zhejiang School Stomatology during COVID-19 pandemic, share experiences in keeping academic continuity, resuming practicing activities preparing faculty students for a new normality. Three approaches were adopted collect information data: online interviews email-contact with instructors deans, small-scale survey students, official announcements various...

10.21203/rs.3.rs-112022/v1 preprint EN cc-by Research Square (Research Square) 2020-11-23

Nonlinear Hall effect (NLHE) is a new type of with wide application prospects. Practical device applications require strong NLHE at room temperature (RT). However, previously reported NLHEs are all low-temperature phenomena except for the surface TaIrTe4. Bulk RT highly desired due to its ability generate large photocurrent. Here, we show spin-valley locked Dirac state in BaMnSb2 can bulk RT. In microscale devices, observe typical signature an intrinsic NLHE, i.e. transverse voltage...

10.48550/arxiv.2212.06230 preprint EN cc-by arXiv (Cornell University) 2022-01-01
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