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| 1 | A Modular DC/DC Photovoltic Generation System for HVDC Grid Connection显示文摘A modular DC/DC conversion system with distributed MPPT and centralized step-up converter for photovoltaic energy integrated into HVDC grids is proposed in this paper.The conversion system consists of two power stages,with MPPT converter as the first stage and a step-up converter as the second stage.Both stages are modular structures.For the distributed MPPT stage,interleaved boost topology is utilized to effectively reduce the input and output ripples without adding extra components.For the centralized step-up stage,narrow-switching-frequency-variation LLC topology is employed,with the modules being configured as input-parallel-output-series structure.Full-range soft-switching property is achieved in the LLC stage to minimize switching losses.Theoretical analysis is carried out for the system voltage gain and design principles.Simulation and experimental results of a 3kW prototype system are presented to verify the theoretical analysis of the proposed system. | Guoen Cao Kai Sun Siyue Jiang Shilei Lu Yibo Wang | 2018 | Chinese Journal of Electrical Engineering2018，4，2： | 5 |
| 2 | The energy performance and passive survivability of high thermal insulation buildings in future climate scenarios显示文摘Given that the passive performance simulation of buildings based on typical meteorological year data and specific design schemes makes it challenging to respond to climate change and refine design requirements on time,this article established a passive performance prediction model for future buildings considering multi-dimensional variables including climate change,building design,and operational characteristics.For high thermal insulation buildings under future climates,the mild climate zone is more sensitive than the others,cooling energy demand is more sensitive than heating demand,apartments are more sensitive than office buildings,and passive survivability is more sensitive than energy performance;for buildings of the same type located in the same climate zone,thermal design solutions determine the increase rate of cooling demand.The potential benefits of climate warming on heating demand reduction are almost zero,but the cooling demand increases significantly,with apartments and office buildings increasing up to 22.1% and 5.0%,respectively.Buildings generally overheat in the future,and the increase rate of the mild zone far exceeds other zones with duration and severity being 3004.8% and 877.7%for apartments,and 884.3% and 288.9%for office buildings,respectively. | Ran Wang Shilei Lu Xue Zhai Wei Feng | 2022 | Building Simulation2022，15，7： | 4 |
| 3 | Retina-Inspired Organic Heterojunction-Based Optoelectronic Synapses for Artificial Visual Systems显示文摘For the realization of retina-inspired neuromorphic visual systems which simulate basic functions of human visual systems,optoelectronic synapses capable of combining perceiving,processing,and memorizing in a single device have attracted immense interests.Here,optoelectronic synaptic transistors based on tris(2-phenylpyridine)iridium(Ir(ppy)_(3))and poly(3,3-didodecylquarterthiophene)(PQT-12)heterojunction structure are presented.The organic heterojunction serves as a basis for distinctive synaptic characteristics under different wavelengths of light.Furthermore,synaptic transistor arrays are fabricated to demonstrate their optical perception efficiency and color recognition capability under multiple illuminating conditions.The wavelength-tunability of synaptic behaviors further enables the mimicry of mood-modulated visual learning and memorizing processes of humans.More significantly,the computational dynamics of neurons of synaptic outputs including associated learning and optical logic functions can be successfully demonstrated on the presented devices.This work may locate the stage for future studies on optoelectronic synaptic devices toward the implementation of artificial visual systems. | Junyao Zhang Yang Lu Shilei Dai Ruizhi Wang Dandan Hao Shiqi Zhang Lize Xiong Jia Huang | 2021 | Research2021，，1： | 3 |
| 4 | Tumor-associated macrophages provide a suitable microenvironment for non-small lung cancer invasion and progression显示文摘 | Rui Wang Jie Zhang Sufeng Chen Meng Lu Xiaoyang Luo Shihua Yao Shilei Liu Ying Qin Haiquan Chen | 2011 | Lung Cancer2011，，2： | 2 |
| 5 | Tradeoff between heating energy demand in winter and indoor overheating risk in summer constrained by building standards显示文摘Evidence indicates that improvement of thermal performance of building envelope has the potential for aggravating the indoor overheating risk in summer. On the other hand, evolving building standards continue to strengthen the requirements for thermal performance to achieve the energy-saving target. Therefore, this study quantifies the interaction effect between building standards-oriented building design, heating energy demand in winter, and indoor overheating risk in summer. Building databases with different energy efficiency levels are generated using a randomly generated method. Uncertain variables include not only 13 design parameters but also the running state of natural ventilation and external shading. The indoor overheating risk is assessed in terms of severity and duration. Finally, a multi-objective optimization model integrating metamodels and the non-dominated sorting genetic algorithm is proposed to balance heating energy demand in winter and indoor overheating risk in summer. Results indicate that building standards tend to aggravate overheating risk in summer: the duration and severity of high-performance buildings increased by 40.6% and 24.2% than that of conventional-performance buildings. However, window ventilation could offset the adverse effect, and mitigation of duration and severity can be up to 85.2% and 62.1% for high-performance buildings. Window ventilation can weaken the conflict between heating energy demand in winter and overheating risk in summer. As heating energy demand increased from 6.1 to 67.3 kWh/m^(2), the overheating risk changes little that the duration of overheating risk decreased from 17.5% to 15.6% and severity decreased from 8.7 ℃ to 8.3 ℃. | Ran Wang Shilei Lu Wei Feng Bowen Xu | 2021 | Building Simulation2021，14，4： | 2 |
| 6 | Evaluation of the performance of a centralized ground-water heat pump system in cold climate region显示文摘这研究的目的是评估集中的开环的地下水热泵(GWHP ) 的表演为在有在中国的冷气候的北京的气候调节的系统。因此,长期的测试从 2011 年 12 月在一个跑的 GWHP 系统上被进行加热季节到 2012 年 3 月。严峻的数据的分析显示性能(警察) 和系统(警察) 的 COP 的平均热泵系数是 4.27 和 2.59。在警察的范围的低价值和大变化被发现被热刺穿在发行量环在含水土层和 bypass 引起。因此,一些建议被建议在中国在冷气候区域为 GWHP 改进表演。 | Shilei LU Zhe CAI Yiran LI Li ZHANG | 2014 | Frontiers in Energy2014，8，3： | 1 |
| 7 | A review of building energy effi-ciency in China during 'Eleventh Five-Year Plan' period 显示文摘 | Kong Xiangfei Lu Shilei Wu Yong | 2012 | Energy Poli- cy2012，，41： | 1 |
| 8 | Physiological index study at the heat tolerance limits in China显示文摘 | Lu Shilei Zhu Neng | 2005 | Proceedings of the 10th International Conference on Indoor Air Quality and Climate2005，，1： | 1 |
| 9 | Investigation and analysis on the energy consumption of starred hotel buildings in Hainan Province, the tropical region of China 显示文摘 | Lu Shilei Wei Shasha Zhang Ke | 2013 | Energy Conversion and Management2013，75，： | 1 |
| 10 | Synchronization of a new fractional-order hyperchaotic system显示文摘 | Wu Xiangjun Lu Hongtao Shen Shilei | 2009 | Physics Letters A2009，373，2728： | 1 |
| 11 | Oxygen‐Deficient Hematite Nanorods as High‐Performance and Novel Negative Electrodes for Flexible Asymmetric Supercapacitors显示文摘 | Xihong Lu Yinxiang Zeng Minghao Yu Teng Zhai Chaolun Liang Shilei Xie Muhammad‐Sadeeq Balogun Yexiang Tong | 2014 | Adv. Mater2014，，19： | 1 |
| 12 | Experimen- tal study and evaluation of latent heat storage in phase change materials wallboards 显示文摘 | Lu Shilei Feng Guohui Zhu Neng | 2007 | Energy and Build- ings2007，39，10： | 1 |
| 13 | A review of building en- ergy efficiency in China during'Eleventh Five-Year Planrperi- od显示文摘 | Xiangfei Kong Shilei Lu Yong Wu | 2012 | Energy Policy2012，41，： | 1 |
| 14 | Validation of the ABCD3-I Score to Predict Stroke Risk After Transient Ischemic Attack显示文摘 | Bo Song Hui Fang Lu Zhao Yuan Gao Song Tan Jiameng Lu Shilei Sun Avinash Chandra Ruihao Wang Yuming Xu | 2013 | Stroke2013，，5： | 1 |
| 15 | Evaluation of High Step-up Power Conversion Systems for Large-capacity Photovoltaic Generation Integrated into Medium Voltage DC Grids显示文摘With the increase of dc based renewable energy generation and dc loads,the medium voltage dc(MVDC)distribution network is becoming a promising option for more efficient system integration.In particular,large-capacity photovoltaic(PV)-based power generation is growing rapidly,and a corresponding power conversion system is critical to integrate these large PV systems into MVDC power grid.Different from traditional ac grid-connected converters,the converter system for dc grid interfaced PV system requires large-capacity dc conversion over a wide range of ultra-high voltage step-up ratios.This is an important issue,yet received limited research so far.In this paper,a thorough study of dc-dc conversion system for a medium-voltage dc grid-connected PV system is conducted.The required structural features for such a conversion system are first discussed.Based on these features,the conversion system is classified into four categories by series-parallel connection scheme of power modules.Then two existing conversion system configurations as well as a proposed solution are compared in terms of input/output performance,conversion efficiency,modulation method,control complexity,power density,reliability,and hardware cost.In-depth analysis is carried out to select the most suitable conversion systems in various application scenarios. | Shilei Lu Kai Sun Haixu Shi Yunwei Li Guoen Cao | 2021 | Chinese Journal of Electrical Engineering2021，7，4： | 0 |
| 16 | Effect of the Duration Time of the Action Sentence Representation on the Judgment of the Present Time显示文摘 | Zhang Shilei Ba Xiaona Xu Peng Lu Zhongyi | 2016 | Psychology Research2016，6，4： | 0 |
| 17 | Construction of hollow polydopamine nanoparticle based drug sustainable release system and its application in bone regeneration显示文摘Nanomaterial-based drug sustainable release systems have been tentatively applied to bone regeneration.They,however,still face disadvantages of high toxicity,low biocompatibility,and low drug-load capacity.In view of the low toxicity and high biocompatibility of polymer nanomaterials and the excellent load capacity of hollow nanomaterials with high specific surface area,we evaluated the hollow polydopamine nanoparticles(HPDA NPs),in order to find an optimal system to effectively deliver the osteogenic drugs to improve treatment of bone defect.Data demonstrated that the HPDA NPs synthesized herein could efficiently load four types of osteogenic drugs and the drugs can effectively release from the HPDA NPs for a relatively longer time in vitro and in vivo with low toxicity and high biocompatibility.Results of qRT-PCR,ALP,and alizarin red S staining showed that drugs released from the HPDA NPs could promote osteogenic differentiation and proliferation of rat bone marrow mesenchymal stem cells(rBMSCs)in vitro.Image data from micro-CT and H&E staining showed that all four osteogenic drugs released from the HPDA NPs effectively promoted bone regeneration in the defect of tooth extraction fossa in vivo,especially tacrolimus.These results suggest that the HPDA NPs,the biodegradable hollow polymer nanoparticles with high drug load rate and sustainable release ability,have good prospect to treat the bone defect in future clinical practice. | Lu Wang Shuwei Liu Chunxia Ren Siyuan Xiang Daowei Li Xinqing Hao Shilei Ni Yixin Chen Kai Zhang Hongchen Sun | 2021 | International Journal of Oral Science2021，13，3： | 0 |
| 18 | Genomic Epidemiology of SARS-CoV-2 in Pakistan显示文摘COVID-19 has swept globally and Pakistan is no exception.To investigate the initial introductions and transmissions of the SARS-CoV-2 in Pakistan,we performed the largest genomic epidemiology study of COVID-19 in Pakistan and generated 150 complete SARS-CoV-2 genome sequences from samples collected from March 16 to June 1,2020.We identified a total of 347 mutated positions,31 of which were over-represented in Pakistan.Meanwhile,we found over 1000 intra-host single-nucleotide variants(iSNVs).Several of them occurred concurrently,indicating possible interactions among them or coevolution.Some of the high-frequency iSNVs in Pakistan were not observed in the global population,suggesting strong purifying selections.The genomic epidemiology revealed five distinctive spreading clusters.The largest cluster consisted of 74 viruses which were derived from different geographic locations of Pakistan and formed a deep hierarchical structure,indicating an extensive and persistent nation-wide transmission of the virus that was probably attributed to a signature mutation(G8371T in ORF1ab)of this cluster.Furthermore,28 putative international introductions were identified,several of which are consistent with the epidemiological investigations.In all,this study has inferred the possible pathways of introductions and transmissions of SARS-CoV-2 in Pakistan,which could aid ongoing and future viral surveillance and COVID-19 control. | Shuhui Song Cuiping Li Lu Kang Dongmei Tian Nazish Badar Wentai Ma Shilei Zhao Xuan Jiang Chun Wang Yongqiao Sun Wenjie Li Meng Lei Shuangli Li Qiuhui Qi Aamer Ikram Muhammad Salman Massab Umair Huma Shireen Fatima Batool Bing Zhang Hua Chen Yun-Gui Yang Amir Ali Abbasi Mingkun Li Yongbiao Xue Yiming Bao | 2021 | Genomics, Proteomics & Bioinformatics2021，19，5： | 0 |
| 19 | Application of Rubidium in the Field of Medicine and Health显示文摘With the continuous development of science and technology,the role of rare and precious metal resources in medical treatment,economy and strategy has become increasingly prominent.This paper reviewed the application research of rare precious metal rubidium(Rb)in the field of medicine and health,mainly including the application significance of Rb in the field of medical and health,typical applications and problems in the field of medicine and health,and the important research significance of the research and development of medicine. | Lichun ZHAO Yucui LU Wenbin ZHANG Shilei DING Xiayun LIAO Jiaping PAN | 2021 | Agricultural Biotechnology2021，10，4： | 0 |
| 20 | Optimization model analysis of centralized groundwater source heat pump system in heating season显示文摘地下水热泵系统(GWHP ) 为当消费一点电能时,加热并且冷却提供一个高有效的方法。由于为操作控制策略的科学指导的缺乏,系统和单位的性能(警察) 的系数仍然是很低的。在这份报纸, GWHP 的跑的策略被学习。首先,地下水在慢热刺穿下面的热转移计算和短暂的热刺穿被计算热转移模拟软件流动热和使用的修正因素建立。下次,加热参数基于造的热负担和终端设备特征方程被计算。然后,为单位和泵的精力消费计算模型被建立,基于哪个优化方法和限制被建立。最后,在北京的一个 GWHP 系统上的地测试被进行,模型被使用。为 GWHP 支持每进在这份报纸提出了的报道的新系统操作优化想法有重要指导意义到地下的水来源热泵的实际操作。 | Shilei LU Yunfang QI Zhe CAI Yiran LI | 2015 | Frontiers in Energy2015，9，3： | 0 |
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