Search Results - "Zhang, Jiefei"

A novel one-stage object detection network for multi-scene vehicle attribute recognition by Zhang, Jiefei

“…In recent years, with the continuous development of computer vision technology, computer vision has been widely used in many scientific research fields and…”
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Resilience-based optimization model for emergency bus bridging and dispatching in response to metro operational disruptions by Zhang, Jiefei, Ren, Gang, Song, Jianhua

“…Bus-bridging evacuation services can significantly enhance metro resilience during operational disruptions. A resilience-based optimization model was proposed…”
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Stereoscopic optimization of industrial structure of the equipment manufacturing industry from the perspective of collaborative emissions reduction: Evidence from China by Qiao, Bin, Jiang, Shunhang, Zhang, Jiefei

“…Equipment manufacturing industry is one of the major industries of the Chinese economy. Previous researches have revealed that the industry has dilemmas of…”
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Resilience-Based Restoration Sequence Optimization for Metro Networks: A Case Study in China by Zhang, Jiefei, Ren, Gang, Song, Jianhua

“…Metro station restoration sequence optimization is crucial during post-disaster recovery. Taking both budget limitations and repair time uncertainty into…”
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Optical and microstructural characterization of Er3+ doped epitaxial cerium oxide on silicon by Grant, Gregory D., Zhang, Jiefei, Masiulionis, Ignas, Chattaraj, Swarnabha, Sautter, Kathryn E., Sullivan, Sean E., Chebrolu, Rishi, Liu, Yuzi, Martins, Jessica B., Niklas, Jens, Dibos, Alan M., Kewalramani, Sumit, Freeland, John W., Wen, Jianguo, Poluektov, Oleg G., Heremans, F. Joseph, Awschalom, David D., Guha, Supratik

“…Rare-earth ion dopants in solid-state hosts are ideal candidates for quantum communication technologies, such as quantum memories, due to the intrinsic…”
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Planarized spatially-regular arrays of spectrally uniform single quantum dots as on-chip single photon sources for quantum optical circuits by Zhang, Jiefei, Huang, Qi, Jordao, Lucas, Chattaraj, Swarnabha, Lu, Siyuan, Madhukar, Anupam

“…A long standing obstacle to realizing highly sought on-chip monolithic solid state quantum optical circuits has been the lack of a starting platform comprising…”
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On-chip quantum optical networks comprising co-designed spectrally uniform single photon source array and dielectric light manipulating elements by Chattaraj, Swarnabha, Jiefei Zhang, Siyuan Lu, Madhukar, Anupam

“…We present an approach to quantum optical networks comprising spectrally uniform ordered array of single quantum dots as on-chip single photon sources…”
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A quick and low-cost smartphone photogrammetry method for obtaining 3D particle size and shape by Fang, Kun, Zhang, Jiefei, Tang, Huiming, Hu, Xiaolong, Yuan, Honghui, Wang, Xiaotao, An, Pengju, Ding, Bingdong

“…Reliable particle measurements are essential when investigating the size and shape of particles in various fields of study, including engineering geology…”
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Highly pure single photon emission from spectrally uniform surface-curvature directed mesa top single quantum dot ordered array by Zhang, Jiefei, Chattaraj, Swarnabha, Lu, Siyuan, Madhukar, Anupam

“…Realizing ordered and spectrally uniform single photon source arrays integrable on-chip with light manipulating elements in a scalable architecture lies at the…”
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Phosphorus recovery and iron, copper precipitation from swine wastewater via struvite crystallization using various magnesium compounds by Guan, Qian, Zeng, Guisheng, Gong, Baichuan, Li, Yingpeng, Ji, Haiyan, Zhang, Jiefei, Song, Jiatian, Liu, Chunli, Wang, Zhongbing, Deng, Chunjian

“…Swine wastewater contains phosphorus, ammonia nitrogen, and heavy metals that affect the struvite purity produced from the wastewater and increase the…”
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Improving the electrostatic precipitation removal efficiency on fine particles by adding wetting agent during the chemical agglomeration process by Zhou, Lei, Zhang, Jiefei, Liu, Xiangning, Wu, Hao, Guan, Qian, Zeng, Guisheng, Yang, Linjun

“…Fine particles emitted from coal-fired power plant is one of the main sources in China, causing serious harm to the atmospheric environment and human health…”
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An emission-free controlled potassium pyrosulfate roasting-assisted leaching process for selective lithium recycling from spent Li-ion batteries by Liu, Chunli, Ji, Haiyan, Liu, Jiayin, Liu, Pengfei, Zeng, Guisheng, Luo, Xubiao, Guan, Qian, Mi, Xue, Li, Yingpeng, Zhang, Jiefei, Tong, Yongfen, Wang, Zhongbing, Wu, Shaolin

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On-Chip Integrated Single Photon Source-Optically Resonant Metastructure Based Scalable Quantum Optical Circuits by Chattaraj, Swarnabha, Zhang, Jiefei, Lu, Siyuan, Madhukar, Anupam

“…We present an approach to realizing on-chip optical quantum information processing (QIP) systems comprising (1) single photon source (SPS) arrays, here based…”
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A fast and practical method for determining particle size and shape by using smartphone photogrammetry by An, Pengju, Tang, Huiming, Li, Changdong, Fang, Kun, Lu, Sha, Zhang, Jiefei

“…•A 3D image analysis method based on smartphone photogrammetry was developed for determining particle size and shape.•DEMs obtained from smartphone…”
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Triggered single photon emission up to 77K from ordered array of surface curvature-directed mesa-top GaAs/InGaAs single quantum dots by Zhang, Jiefei, Lu, Siyuan, Chattaraj, Swarnabha, Madhukar, Anupam

“…We demonstrate triggered single photon emission up to 77K from an ordered 5x8 array of InGaAs single quantum dots (SQDs). The SQDs are grown selectively on…”
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Evaluating zone of influence for traffic-related emissions generated near bus stops: a case study in Nanjing, China by Song, Jianhua, Ren, Gang, Zhang, Jiefei, Qiu, Zhaowen

“…The estimation of zone of influence (ZoI) at bus stops is the basis for accurately modelling vehicle emissions and assessing the exposure of pedestrians to…”
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Local Texture Complexity Guided Adversarial Attack by Zhang, Jiefei, Wang, Jie, Lyu, Wanli, Yin, Zhaoxia

“…Extensive research revealed that deep neural networks are vulnerable to adversarial examples. In addition, recent studies have demonstrated that convolutional…”
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Effect of magnetic field on sodium arsenate metastable zone width and crystal nucleation kinetics for crystallization by Guan, Qian, Liu, Yong, Ling, Bo, Zeng, Guisheng, Ji, Haiyan, Zhang, Jiefei, Zhang, Qiang

“…Sodium arsenate, the main component of arsenic‐containing solid waste pollutants, causes serious environmental health threats. Crystallization is one of the…”
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On-chip integrable spectrally-uniform quantum dot single photon emitter array with multifunctional dielectric light manipulation elements: Towards quantum information processing by Jiefei Zhang, Chattaraj, Swarnabha, Siyuan Lu, Madhukar, Anupam

“…We report on a new paradigm of on-chip integrated nanophotonic systems comprising regular arrays of spectrally uniform mesa-top single quantum dot (MTSQD)…”
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Coherent Erbium Spin Defects in Colloidal Nanocrystal Hosts by Wong, Joeson, Onizhuk, Mykyta, Nagura, Jonah, Thind, Arashdeep Singh, Bindra, Jasleen K., Wicker, Christina, Grant, Gregory D., Zhang, Yuxuan, Niklas, Jens, Poluektov, Oleg G., Klie, Robert F., Zhang, Jiefei, Galli, Giulia, Heremans, F. Joseph, Awschalom, David D., Alivisatos, A. Paul

“…We demonstrate nearly a microsecond of spin coherence in Er3+ ions doped in cerium dioxide nanocrystal hosts, despite a large gyromagnetic ratio and nanometric…”
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