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| 1 | Karyotype Stability and Unbiased Fractionation in the Paleo-Allotetraploid Cucurbita Genomes显示文摘 | Honghe Sun Shan WU Guoyu Zhang Chen Jiao Shaogui Guo Yi Ren Jie Zhang Haiying Zhang Guoyi Gong Zhangcai Jia Fan Zhang Jiaxing Tian William J. Lucas Jeff J. Doyle Haizhen Li Zhangjun Fei Yong Xu | 2017 | Molecular Plant2017，10，10： | 33 |
| 2 | Self-tuning virtual synchronous generator control for improving frequency stability in autonomous photovoltaic-diesel microgrids显示文摘This paper investigates the use of a virtual synchronous generator(VSG) to improve frequency stability in an autonomous photovoltaic-diesel microgrid with energy storage. VSG control is designed to emulate inertial response and damping power via power injection from/to the energy storage system. The effect of a VSG with constant parameters(CP-VSG) on the system frequency is analyzed. Based on the case study, self-tuning algorithms are used to search for optimal parameters during the operation of the VSG in order to minimize the amplitude and rate of change of the frequency variations. The performances of the proposed self-tuning(ST)-VSG, the frequency droop method, and the CP-VSG are evaluated by comparing their effects on attenuating frequency variationsunder load variations. For both simulated and experimental cases, the ST-VSG was found to be more efficient than the other two methods in improving frequency stability. | Rongliang SHI Xing ZHANG Chao HU Haizhen XU Jun GU Wei CAO | 2018 | Journal of Modern Power Systems and Clean Energy2018，6，3： | 27 |
| 3 | Fengyun Meteorological Satellite Products for Earth System Science Applications显示文摘Following the progress of satellite data assimilation in the 1990s, the combination of meteorological satellites and numerical models has changed the way scientists understand the earth. With the evolution of numerical weather prediction models and earth system models, meteorological satellites will play a more important role in earth sciences in the future. As part of the space-based infrastructure, the Fengyun (FY) meteorological satellites have contributed to earth science sustainability studies through an open data policy and stable data quality since the first launch of the FY-1A satellite in 1988. The capability of earth system monitoring was greatly enhanced after the second-generation polar orbiting FY-3 satellites and geostationary orbiting FY-4 satellites were developed. Meanwhile, the quality of the products generated from the FY-3 and FY-4 satellites is comparable to the well-known MODIS products. FY satellite data has been utilized broadly in weather forecasting, climate and climate change investigations, environmental disaster monitoring, etc. This article reviews the instruments mounted on the FY satellites. Sensor-dependent level 1 products (radiance data) and inversion algorithm-dependent level 2 products (geophysical parameters) are introduced. As an example, some typical geophysical parameters, such as wildfires, lightning, vegetation indices, aerosol products, soil moisture, and precipitation estimation have been demonstrated and validated by in-situ observations and other well-known satellite products. To help users access the FY products, a set of data sharing systems has been developed and operated. The newly developed data sharing system based on cloud technology has been illustrated to improve the efficiency of data delivery. | Di XIAN Peng ZHANG Ling GAO Ruijing SUN Haizhen ZHANG Xu JIA | 2021 | Advances in Atmospheric Sciences2021，38，8： | 14 |
| 4 | Multi-objective Stability Control Algorithm of Heavy Tractor Semi-trailer Based on Differential Braking显示文摘Rollover and jack-knifing of tractor semi-trailer are serious threats for vehicle safety,and accordingly active safety technologies have been widely used to reduce or prevent the occurrence of such accidents.However,currently tractor semi-trailer stability control is generally only a single hazardous condition (rollover or jack-knifing) control,it is difficult to ensure the vehicle comprehensive stability of various dangerous conditions.The main objective of this study is to introduce a multi-objective stability control algorithm which can improve the vehicle stability of a tractor semi-trailer by using differential braking.A vehicle controller is designed to minimize the likelihood of rollover and jack-knifing.First a linear vehicle model of tractor semi-trailer is constructed.Then an optimal yaw control for tractor using differential braking is applied to minimize the yaw rate and lateral acceleration deviation of tractor,as well as the hitch articulation angle of tractor semi-trailer,so as to improve the vehicle stability.Second a braking scheme and variable structure control with sliding mode control are introduced in order to achieve the best braking effect.Last Fishhook maneuver is introduced to the active safety simulation and the active control system effect verification.The simulation results show that multi-objective stability control algorithm of semi-trailer could improve the vehicle stability significantly during the transient maneuvers.The proposed multi-objective stability control algorithm is effective to prevent the vehicle rollover and jackknifing. | ZONG Changfu ZHU Tianjun WANG Chang LIU Haizhen | 2012 | Chinese Journal of Mechanical Engineering2012，25，1： | 13 |
| 5 | An Improved Virtual Inertia Algorithm of Virtual Synchronous Generator显示文摘Virtual synchronous generator(VSG)simulates the first-order motion equation of a synchronous generator(SG)with the algorithm.VSG can improve the system voltage and frequency support capabilities of a microgrid or a weak grid.It is now widely applied at a high penetration level of distributed generation(DG)systems.However,because there is a contradiction between active power steady-state deviation of VSG and dynamic impact regulation,the VSG running in grid-connected mode with existing strategies cannot meet the steady and dynamic control requirements.Thus,an improved virtual inertial control strategy of VSG is proposed in this paper.The active power impact is reduced effectively under the circumstance of damping coefficient Dωequal to 0 and a large inertia,thus the dynamic characteristic of active power is improved and its steady-state characteristic is maintained.Firstly,based on the analysis of the damping coefficient effect on the system dynamic process,two forms of improved virtual inertia algorithms are put forward by cascading a differential link into different positions of the first-order virtual inertia forward channel.Then,by comparing the characteristics of the system with the two improved algorithms,the improved virtual inertial strategy based on differential compensation is proven to be better,and the design of its parameters is analyzed.Finally,simulation and experimental results verify the effectiveness of the proposed algorithm. | Haizhen Xu Changzhou Yu Chun Liu Qinglong Wang Xing Zhang | 2020 | Journal of Modern Power Systems and Clean Energy2020，8，2： | 10 |
| 6 | An Optimal Coordination Control Strategy of Micro-Grid Inverter and Energy Storage Based on Variable Virtual Inertia and Damping of VSG显示文摘The virtual inertia and virtual damping affect both the dynamic stability of the virtual synchronous generator(VSG)and the configuration of energy storage,but there is a conflict between them while selecting the virtual inertia and virtual damping.An optimal coordination control strategy of micro-grid inverter and energy storage based on variable virtual inertia and damping is proposed to mitigate this conflict.With the integrated optimal constraint of the VSG frequency variation and the energy storage capacity,the virtual inertia and damping of VSG are configured dynamically,adopting linear quadratic optimal control.It can suppress the oscillations of the active power and frequency to improve the stability of VSG and optimally configure the energy storage capacity of VSG simultaneously.The proposed strategy aims to improve the control performance of micro-grid inverter and the system economy.The simulation and experimental results verify the effectiveness of the strategy. | Xing Zhang Fubin Mao Haizhen Xu Fang Liu Ming Li | 2017 | Chinese Journal of Electrical Engineering2017，3，3： | 10 |
| 7 | Damage to DNA of effective microorganisms by heavy metals:Impact on wastewater treatment显示文摘The research is to test the damage to DNA of effective microorganisms(EMs)by heavy metal ions As3+,Cd2+,Cr3+,Cu2+,Hg2+, Pb2+,and Zn2+,as well as the effects of EM bacteria on wastewater treatment capability when their DNA is damaged.The approach applied in this study is to test with COMET assay the damage of EM DNA in wastewater with different concentrations of heavy metal ions As3+,Cd2+,Cr3+,Cu2+,Hg2+,Pb2+,Zn2+,as well as the effects of EM treated with As3+,Cd2+,Cr3+,Cu2+,Hg2+,Pb2+,and Zn2+ on COD degrading capability in wastewater.The results showed that the damage of the DNA of EM were negatively correlated with their treatment capability and that EM bacteria maximum tolerant concentrations of these heavy metal ions was at 0.05 mg/L for As3+, 0.2 mg/L for Hg2+,0.5 mg/L for Cd2+,Cr3+,and Cu2+,and 1 mg/L for Pb2+and Zn2+. | ZHOU, Sheng WEI, Chaohai LIAO, Chaodeng WU, Haizhen | 2008 | Journal of Environmental Sciences2008，20，12： | 9 |
| 8 | Degradation of o-chloronitrobenzene as the sole carbon and nitrogen sources by Pseudomonas putida OCNB-1显示文摘A bacterial strain that utilized o-chloronitrobenzene(o-CNB) as the sole carbon,nitrogen and energy sources was isolated from an activated sludge collected from an industrial waste treatment plant. It was identified as Pseudomonas putida based on its morphology,physiological,and biochemical characteristics with an automatic biometrical system and the 16S rRNA sequence analysis. Microcosm study showed that the biodegradation of o-CNB was optimized at culture medium pH 8.0 and 32°C. At these conditions,the strain degraded 85% of o-CNB at a starting concentration of 1.1 mmol/L in 42 h. o-Chloroaniline was identified as the major metabolite with high performance liquid chromatography(HPLC) and gas chromatography-mass spectrometry(GC-MS) . The study showed that o-CNB degradation by Pseudomonas putida OCNB-1 was initiated by aniline dioxyenase,nitrobenzene reductase and catechol-1,2dioxygenase. | WU Haizhen WEI Chaohai WANG Yaqin HE Qincong LIANG Shizhong | 2009 | Journal of Environmental Sciences2009，21，1： | 9 |
| 9 | Samarium doping improves luminescence efficiency of Cs_(3)Bi_(2)Br_(g)perovskite quantum dots enabling efficient white light-emitting diodes显示文摘Considering the toxicity problem of lead-based perovskite quantum dots(PQDs),the lead-free Cs_(3)Bi_(2)Br_(g)PQDs has been recognized as one of the promising candidates.However,the low photoluminescence quantum yields(PLQYs)hinder its practical application in optoelectronic devices.Here,w e successfully prepared Sm^(3+)ions doped Cs_(3)Bi_(2)Br_(g)PQDs with effective white light-emission by modified ligandassisted recrystallization method.The realization of white light-emission is attributed to the broadband blue emission of excitons and the red emission(^(4)G_(5/2)-^(6)HJ(J=5/2,7/2,9/2))of Sm^(3+)ions for Sm^(3+)ions doped Cs_(3)Bi_(2)Br_(g)PQDs.More importantly,compared with the undoped Cs_(3)Bi_(2)Br_(g)PQDs,the PLQYs of Sm^(3+)ions doped Cs_(3)Bi_(2)Br_(g)PQDs are improved from 10.9%to 20.8%,and the anti-water stability is also obviously improved.Finally,the Sm^(3+)ions doped PQDs based white light-emitting diodes(LEDs)with luminous efficiency of 12.6 lm/W were explored,which indicates that there is a potential prospect of lead-free PQDs in white light lighting application. | Yongsheng Zhu Jinyang Zhu Haizhen Song Jinshu Huang Zhiwen Lu Gencai Pan | 2021 | Journal of Rare Earths2021，39，4： | 7 |
| 10 | Clinicopathological features and surgical outcomes of four rare subtypes of primary liver carcinoma显示文摘Objective:This study aimed to analyze clinicopathological and prognostic features of four rare pathological subtypes of primary liver malignancies to make better understanding of their clinical features.Methods:The clinicopathological data of 114 patients who were diagnosed with histologically proven four subtypes:clear cell carcinoma(CCC),giant cell carcinoma(GCC),sarcomatoid carcinoma(SC),and combined hepatocellular-cholangiocarcinoma(CHC)between October 1998 and August 2015 were reviewed.Their survival data were compared with those of 908 patients with histologically proven common hepatocellular carcinoma(HCC)(early-and advanced-stage HCC)during the same period.Results:The outcome of the CCC group was better than that of the other three subgroups,and was similar to that of the early-stage HCC group.Also,the smallest tumor size and the highest incidence of pseudocapsule formation were observed in the CCC group.The SC group had the worst outcome among these four subgroups;the prognosis was much poorer than that of any other subgroups,even poorer than that of the advanced-stage common HCC group.No statistical difference was observed between the GCC,CHC and advanced-stage HCC groups on survival analysis.The incidences of tumor vascular emboli,TNM staging and non-radical resection were three risk factors of the prognosis.Conclusions:CCC is a low-degree malignancy and relatively favorably prognostic subtype of HCC.However,GCC,SC,and CHC are three rare high-degree malignancy subtypes of HCC with poor prognosis. | Zhiyu Li Xiaolong Wu Xinyu Bi Yefan Zhang Zhen Huang Haizhen Lu Hong Zhao Jianjun Zhao Jianguo Zhou Muxing Li Jianming Ying Jianqiang Cai | 2018 | Chinese Journal of Cancer Research2018，30，3： | 6 |
| 11 | Knockdown of MRP4 by lentivirus-mediated siRNA improves sensitivity to adriamycin in adriamycin-resistant acute myeloid leukemia cells显示文摘Chemotherapy remains the standard treatment for acute myeloid leukemia;however,the emergence of drug resistance is a major hurdle in the successful treatment of leukemia.The expression of multidrug resistance-associated protein 4(MRP4)induces re- sistance in the adriamycin-resistant acute myeloid leukemia cell line,K562/ADR.The aim of this study was to investigate whether knockdown of MRP4 by lentivirus-mediated siRNA could improve the sensitivity of K562/ADR cells to adriamycin.Five lenti- virus-mediated short hairpin RNAs(lv-shRNAs-MRP4)were designed to trigger the gene silencing RNA interference(RNAi) pathway.The efficiency of lentivirus-mediated siRNA infection into K562/ADR cells was determined using fluorescence mi- croscopy to observe lentivirus-mediated GFP expression.MRP4 expression in infected K562/ADR cells was evaluated by real- time PCR and Western blot analysis.The MTS assay was used to measure cell viability and flow cytometry was used to measure apoptosis.The transfection efficiency of K562/ADR cells was over 80 percent.The gene silencing efficacy of lv-shRNA1-MRP4 was superior to the other constructs.Infection of K562/ADR cells with lv-shRNA1-MRP4 led to strong inhibition of MRP4 mRNA and protein expression.Combined treatment with lv-shRNA1-MRP4 and adriamycin decreased cell growth and increased apoptosis compared to treatment with lv-shRNA1-MRP4 or adriamycin alone.These data indicate that in K562/ADR cells MRP4 is involved in drug resistance mechanisms and that lentivirus-mediated knockdown of MRP4 may enhance sensitivity to adriamycin. | LIU Bei ZHAO Li MA HaiZhen ZHANG Wei JIN Yu | 2012 | Chinese Science Bulletin2012，57，1： | 5 |
| 12 | Self-trapped excitons in two-dimensional perovskites显示文摘With strong electron-phonon coupling,the self-trapped excitons are usually formed in materials,which leads to the local lattice distortion and localized excitons.The self-trapping strongly depends on the dimensionality of the materials.In the three dimensional case,there is a potential barrier for self-trapping,whereas no such barrier is present for quasi-one-dimensional systems.Two-dimensional(2D)systems are marginal cases with a much lower potential barrier or nonex istent potential barrier for the self-trapping,leading to the easier formation of self-trapped states.Self-trapped excitons emission exhibits a broadband emission with a large Stokes shift below the bandgap.2D perovskites are a class of layered structure material with unique optical properties and would find potential promising optoelectronic.In particular,self-trapped excitons are present in 2D per-ovskites and can significantly influence the optical and electrical properties of 2D perovskites due to the soft characteristic and strong electron-phonon interaction.Here,we summarized the luminescence characteristics,origins,and characterizations of self-trapped excitons in 2D perovskites and finally gave an introduction to their applications in optoelectronics. | Junze LI Haizhen WANG Dehui LI | 2020 | Frontiers of Optoelectronics2020，13，3： | 4 |
| 13 | Upregulation of miR-133a by adiponectin inhibits pyroptosis pathway and rescues acute aortic dissection显示文摘Acute aortic dissection(AAD)is a cardiovascular emergency caused by the formation of hematoma in the middle layer of the aortic wall.Adiponectin(APN)is an adipose tissue-specific protein that has anti-inflammation and anti-atherosclerosis functions.Pyroptosis,as an inflammatory cell death,depends on the activation of caspasel,while nucleotide-binding oligomerization domainlike receptor protein 3(NLRP3)is a typical representative of the pyroptosis pathway.In this study,we aimed to find whether APN affects the AAD process.The results showed that APN overexpression(OE)inhibited the AAD development and the levels of glucose,triglyceride,and total cholesteroI in mice model.In addition,APN OE inhibited the productions of gasdermin D(GSDMD),NLRP3,caspasel,interleukin-1β(IL-1β),IL-18,and osteopontin(OPN),as well as asmooth muscle actin(α-SMA)downregulation in vitro and in vivo.In addition,NLRP3 was found to be a target gene of miR-133a and miR-133a OE showed similar effects to APN OE in attenuating the LPS-induced productions of GSDMD,NLRP3,caspasel,IL-1βIL-18,and OPN,as well asα-SMA downregulation in vascular smooth muscle cells(vSMCs).Moreover,the beneficial effects of APN OE were abolished by miR-133a knockdown in vSMCs.In conclusion,our present results indicated that the upregulation of miR-133a by APN inhibits pyroptosis pathway,which potentially rescues AAD. | Haizhen Duan Xiaojun Zhang Renjie Song Tongying Liu Yuanyuan Zhang Anyong Yu | 2020 | Acta Biochimica et Biophysica Sinica2020，52，9： | 4 |
| 14 | Tyrosine metabolic enzymes from insects and mammals:A comparative perspective显示文摘在在昆虫和哺乳动物之间的酷氨酸的新陈代谢的差别举分子的进化的一个有趣的例子。昆虫和哺乳动物拥有酶的调整系统为酷氨酸代谢物遇见他们的特定的要求;然而,涉及酷氨酸新陈代谢的更相应的酶出现在许多昆虫种类。没有现代 genomics 的知识,一个人可能假定哺乳动物,通常比昆虫更复杂并且为重要 catecholamine neurotransmitters 并且为黑素作为一位先锋要求酷氨酸,应该拥有更多的酶控制酷氨酸新陈代谢。因此,昆虫为什么实际上拥有更多的酷氨酸的问题新陈代谢的酶相当有趣。昆虫为表皮变硬并且为天生的有免疫力的回答重重地依靠酷氨酸新陈代谢,这长被知道了,并且这些进化限制是可能的这个问题的关键答案。以 melanogenesis,哺乳动物也拥有规定的高水平;而昆虫加速象 melanogenesis 一样的小径必须因此忍受增加的氧化压力,然而哺乳动物的系统为 detoxification 拥有更多的机制。我们的研究组有机会描绘从昆虫和哺乳动物涉及酷氨酸新陈代谢的许多关键蛋白质的结构和功能。在这微型评论,我们将与昆虫相比在哺乳动物的一个进化观点的范围给我们关于酷氨酸的研究的简短概述新陈代谢的酶。 | Christopher John Vavricka Qian Han Prajwalini Mehere Haizhen Ding Bruce M. Christensen and Jianyong Li | 2014 | Insect Science2014，21，1： | 4 |
| 15 | Adsorption characteristic of bensulfuron-methyl at variable added Pb^(2+) concentrations on paddy soils显示文摘The combined pollution of heavy metal Pb2+ and bensulfuron-methyl (BSM), originating from chemical herbicides, in agro- ecological environments has become commonplace in southern China. The adsorption of BSM on three paddy soils in the presence of Pb2+ was examined using high-performance liquid chromatograph (HPLC). Results indicated that adsorption of BSM could accurately be described by a Freundlich isotherm equation with correlation constant (R) > 0.98, irrespective of the presence of spiked Pb2+. Of the various factors influencing BSM sorption, soil pH appeared to be the most inffiuential. The constant Kf of Freundlich isotherm equation tended to increase with increasing Pb2+ concentration in soil which indicated that the spiked of Pb2+ in paddy soils would promote the sorption of BSM. △Gθ of BSM in three paddy soils was less than 40 kJ/mol in all treatments, indicating the adsorption of BSM is mainly physical in nature. The elution of soil dissolved organic matter (DOM) enhanced the adsorption of BSM in paddy soils. The mechanisms involved in the promotion effects of the spiked Pb2+ on BSM adsorption might be the modified surface characteristics of paddy soil solids due to the soil acidification and the increase of soil organic matter concentration because of DOM binding. | WU Weihong WANG Haizhen XU Jianming XIE Zhengmiao | 2009 | Journal of Environmental Sciences2009，21，8： | 4 |
| 16 | Boron Isotopic Fractionation and Trace Element Incorporation in Various Species of Modern Corals in Sanya Bay, South China Sea显示文摘硼同位素 paleo-pH 代理广泛地为理解过去的气候变化由于它的潜力被学习了,并且因为与 biocarbonate 微观结构有关的重要可变性,进一步的刻度为代理的精确应用被考虑。在这个工作,我们学习了在现代海洋的珊瑚和他们的共存的海水之间的同位素的分别在 Sanya 海湾沿着浅区域收集了的硼,华南海。硼的明显的分区系数(K < 潜水艇 class= “ a-plus-plus ” > D ) 从 0.83 湩琠敨 ? | Haizhen Wei Shaoyong Jiang Yingkai Xiao N Gary Hemming | 2014 | Journal of Earth Science2014，25，3： | 3 |
| 17 | P68 RNA helicase is a nucleocytoplasmic shuttling protein显示文摘P68 RNA helicase 是原型的死了的盒子 RNA helicase。蛋白质在早机关开发和成熟起一个很重要的作用。与在 transcriptional 规定并且 pre-mRNA 拼接的蛋白质的功能一致, p68 被发现主要在房间原子核本地化。然而,最近的实验表明蛋白质的短暂细胞质的本地化。我们这里报导那 p68 在原子核和细胞质之间的梭。p68 的 nucleocytoplasmic shuttling 被二个原子本地化信号和二个原子出口信号顺序元素调停。我们的实验揭示那 p68 经由一条古典 RanGTPase 依赖的小径的梭。 | Haizhen Wang Xueliang Gao Yun Huang Jenny Yang Zhi-Ren Liu | 2009 | Cell Research2009，19，12： | 3 |
| 18 | Three Gorges Dam: friend or foe of riverine greenhouse gases?显示文摘Dams are often regarded as greenhouse gas(GHG) emitters. However, our study indicated that the world’s largest dam, the Three Gorges Dam(TGD), has caused significant drops in annual average emissions of CO, CHand NO over 4300 km along the Yangtze River, accompanied by remarkable reductions in the annual export of CO(79%), CH(50%) and NO(9%) to the sea. Since the commencement of its operation in 2003, the TGD has altered the carbonate equilibrium in the reservoir area, enhanced methanogenesis in the upstream, and restrained methanogenesis and denitrification via modifying anoxic habitats through long-distance scouring in the downstream. These findings suggest that ‘large-dam effects’ are far beyond our previous understanding spatiotemporally, which highlights the fundamental importance of whole-system budgeting of GHGs under the profound impacts of huge dams. | Jinren Ni Haizhen Wang Tao Ma Rong Huang Philippe Ciais Zhe Li Yao Yue Jinfeng Chen Bin Li Yuchun Wang Maosheng Zheng Ting Wang Alistair G.L.Borthwick | 2022 | National Science Review2022，9，6： | 3 |
| 19 | Primary Mucinous Adenocarcinoma of the Thymus: A Case Report and Literature Review显示文摘THYMIC carcinoma is a rare malignant tumor,but the most common malignant tumor of the anterior mediastinum.According to the latest World Health Organization(WHO)classification,primary thymic carcinoma has a variety of histological types,mainly including squamous cell,basaloid,mucoepidermoid, | Yingai Yin Haizhen Lu | 2017 | Chinese Medical Sciences Journal2017，32，3： | 3 |
| 20 | Angiogenesis of renal cell carcinoma: perfusion CT findings显示文摘 | Yan Chen Jin Zhang Jingrui Dai Xiaoli Feng Haizhen Lu Chunwu Zhou | 2010 | Abdominal Imaging2010，，5： | 2 |
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