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| 1 | Perovskite Cathode Materials for Low‑Temperature Solid Oxide Fuel Cells:Fundamentals to Optimization显示文摘Acceleration of the oxygen reduction reaction at the cathode is paramount in the development of low-temperature solid oxide fuel cells.At low operating temperatures between 450 and 600℃,the interactions between the surface and the bulk of the cathode materials greatly impact the electrode kinetics and consequently determine the overall efficacy and long-term stability of the fuel cells.This review will provide an overview of the recent progress in the understanding of surface-bulk interactions in perovskite oxides as well as their impact on cathode reactivity and stability.This review will also summarize current strategies in the development of cathode materials through bulk doping and surface functionalization.In addition,this review will highlight the roles of surface segregation in the mediation of surface and bulk interactions,which have profound impacts on the properties of cathode surfaces and the bulk and therefore overall cathode performance.Although trade-offs between reactivity and stability commonly exist in terms of catalyst design,opportunities also exist in attaining optimal cathode performance through the modulation of both cathode surfaces and bulk using combined strategies.This review will conclude with future research directions involving investigations into the role of oxygen vacancy and mobility in catalysis,the rational modulation of surface-bulk interactions and the use of advanced fabrication techniques,all of which can lead to optimized cathode performance. | Zhiheng Li Mengran Li Zhonghua Zhu | 2022 | Electrochemical Energy Reviews2022，5，2： | 4 |
| 2 | Establishment of a dmp based maternal haploid induction system for polyploid Brassica napus and Nicotiana tabacum显示文摘Doubled haploid(DH) technology is used to obtain homozygous lines in a single generation, a technique that significantly accelerates the crop breeding trajectory. Traditionally, in vitro culture is used to generate DHs, but this technique is limited by species and genotype recalcitrance. In vivo haploid induction(HI) through seed is widely and efficiently used in maize and was recently extended to several other crops. Here we show that in vivo HI can be triggered by mutation of DMP maternal haploid inducer genes in allopolyploid(allotetraploid) Brassica napus and Nicotiana tabacum. We developed a pipeline for selection of DMP orthologs for clustered regularly interspaced palindromic repeats mutagenesis and demonstrated average amphihaploid induction rates of2.4% and 1.2% in multiple B. napus and N. tabacum genotypes, respectively. These results further confirmed the HI ability of DMP gene in polyploid dicot crops. The DMP-HI system offers a novel DH technology to facilitate breeding in these crops. The success of this approach and the conservation of DMP genes in dicots suggest the broad applicability of this technique in other dicot crops. | Yu Zhong Yuwen Wang Baojian Chen Jinchu Liu Dong Wang Mengran Li Xiaolong Qi Chenxu Liu Kim Boutilier Shaojiang Chen | 2022 | Journal of Integrative Plant Biology2022，64，6： | 4 |
| 3 | Attribution analysis and multi-scenario prediction of NDVI drivers in the Xilin Gol grassland,China显示文摘Grassland degradation is influenced by climate change and human activities,and has become a major obstacle for the development of arid and semi-arid areas,posing a series of environmental and socio-economic problems.An in-depth understanding of the inner relations among grassland vegetation dynamics,climate change,and human activities is therefore greatly significant for understanding the variation in regional environmental conditions and predicting future developmental trends.Based on MODIS(moderate resolution imaging spectroradiometer)NDVI(normalized difference vegetation index)data from 2000 to 2020,our objective is to investigate the spatiotemporal changes of NDVI in the Xilin Gol grassland,Inner Mongolia Autonomous Region,China.Combined with 12 natural factors and human activity factors in the same period,the dominant driving factors and their interactions were identified by using the geographic detector model,and multiple scenarios were also simulated to forecast the possible paths of future NDVI changes in this area.The results showed that:(1)in the past 21 a,vegetation cover in the Xilin Gol grassland exhibited an overall increasing trend,and the vegetation restoration(84.53%)area surpassed vegetation degradation area(7.43%);(2)precipitation,wind velocity,and livestock number were the dominant factors affecting NDVI(the explanatory power of these factors exceeded 0.4).The interaction between average annual wind velocity and average annual precipitation,and between average annual precipitation and livestock number greatly affected NDVI changes(the explanatory power of these factors exceeded 0.7).Moreover,the impact of climate change on NDVI was more significant than human activities;and(3)scenario analysis indicated that NDVI in the Xinlin Gol grassland increased under the scenarios of reduced wind velocity,increased precipitation,and ecological protection.In contrast,vegetation coverage restoration in this area was significantly reduced under the scenarios of unfavorable climate conditions and excessive human activities.This study provides a scientific basis for future vegetation restoration and management,ecological environmental construction,and sustainable natural resource utilization in this area. | XU Mengran ZHANG Jing LI Zhenghai MO Yu | 2022 | Journal of Arid Land2022，14，9： | 3 |
| 4 | Resveratrol reduces acute lung injury in a LPS?induced sepsis mousemodel via activation of Sirt1显示文摘 | Tongxun Li Jinglan Zhang Jiliang Feng Qiang Li Lisong Wu Qing Ye Jianping Sun Yi Lin Mengran Zhang Rui Huang Jun Cheng Yongmei Cao Guoan Xiang Jinqian Zhang Qinghua Wu | 2013 | Molecular Medicine Reports2013，，6： | 1 |
| 5 | In operando-formed interface between silver and perovskite oxide for efficient electroreduction of carbon dioxide to carbon monoxide显示文摘Electrochemical carbon dioxide(CO_(2))reduction(ECR)is a promising technology to produce valuable fuels and feedstocks from CO_(2).Despite large efforts to develop ECR catalysts,the investigation of the catalytic performance and electrochemical behavior of complex metal oxides,especially perovskite oxides,is rarely reported.Here,the inorganic perovskite oxide Ag-doped(La_(0.8)Sr_(0.2))_(0.95)Ag_(0.05)MnO_(3-δ)(LSA0.05M)is reported as an efficient electrocatalyst for ECR to CO for the first time,which exhibits a Faradaic efficiency(FE)of 84.3%,a remarkable mass activity of 75Ag^(-1)(normalized to the mass of Ag),and stability of 130 h at a moderate overpotential of 0.79 V.The LSA0.05M catalyst experiences structure reconstruction during ECR,creating the in operando-formed interface between the perovskite and the evolved Ag phase.The evolved Ag is uniformly distributed with a small particle size on the perovskite surface.Theoretical calculations indicate the reconstruction of LSA0.05M during ECR and reveal that the perovskite-Ag interface provides adsorption sites for CO_(2) and accelerates the desorption of the*CO intermediate to enhance ECR.This study presents a novel high-performance perovskite catalyst for ECR andmay inspire the future design of electrocatalysts via the in operando formation of metal-metal oxide interfaces. | Xinhao Wu Yanan Guo Yuxing Gu Fenghua Xie Mengran Li Zhiwei Hu Hong-Ji Lin Chih-Wen Pao Yu-Cheng Huang Chung-Li Dong Vanessa KPeterson Ran Ran Wei Zhou Zongping Shao | 2023 | Carbon Energy2023，5，4： | 0 |
| 6 | Geology, environment, and life in the deepest part of the world’s oceans显示文摘The hadal zone,mostly comprising of deep trenches and constituting of the deepest part of the world’s oceans,represents the least explored habitat but one of the last frontiers on our planet.The present scientific understanding of the hadal environment is still relatively rudimentary,particularly in comparison with that of shallower marine environments.In the last 30 years,continuous efforts have been launched in deepening our knowledge regarding the ecology of the hadal trench.However,the geological and environmental processes that potentially affect the sedimentary,geochemical and biological processes in hadal trenches have received less attention.Here,we review recent advances in the geology,biology,and environment of hadal trenches and offer a perspective of the hadal science involved therein.For the first time,we release highdefinition images taken by a new full-ocean-depth manned submersible Fendouzhe that reveal novel species with an unexpectedly high density,outcrops of mantle and basaltic rocks,and anthropogenic pollutants at the deepest point of the world’s ocean.We advocate that the hydration of the hadal lithosphere is a driving force that influences a variety of sedimentary,geochemical,and biological processes in the hadal trench.Hadal lithosphere might host the Earth’s deepest subsurface microbial ecosystem.Future research,combined with technological advances and international cooperation,should focus on establishing the intrinsic linkage of the geology,biology,and environment of the hadal trenches. | Mengran Du Xiaotong Peng Haibin Zhang Cong Ye Shamik Dasgupta Jiwei Li Jiangtao Li Shuangquan Liu Hengchao Xu Chuanxu Chen Hongmei Jing Hongzhou Xu Jun Liu Shunping He Lisheng He Shanya Cai Shun Chen Kaiwen Ta | 2021 | The Innovation2021，2，2： | 0 |
| 7 | Structural regulation chemistry of lithium-ion solvation in nonflammable phosphate-based electrolytes for high interfacial compatibility with graphite anode显示文摘With the booming development of lithium-ion batteries,safety has become one of the most primary focuses of current researches.Although there are various approaches to enhance the safety of lithiumion batteries,phosphate-based electrolyte holds the greatest potential for practical application due to their non-flammability.Nonetheless,its compatibility issue with the graphite anode remains a significant obstacle to its widespread use.Herein,an effective method is proposed to improve the compatibility of electrolyte with graphite(Gr)anode by rationally adjusting the proportion of lithium salt and solvent components to optimize the Li^(+)solvation structure.By slightly increasing the Li^(+)/triethyl phosphate(TEP)ratio,TEP alone cannot fully occupy the inner solvation sheath and therefore less polar ethylene carbonate(EC)has to be recruited,and the solvation structure gradually changes from Li^(+)–[TEP]_(4)to Li^(+)–[TEP]_(3)[EC]with the coexistence of EC and TEP.Simultaneously,EC molecules in the Li^(+)–[TEP]_(3)[EC]could be preferentially reduced on graphite compared to the TEP molecules,resulting in the formation of a uniform and durable solid-electrolyte interphase(SEI)layer.Benefiting from the optimized phosphate-based electrolyte,the Gr|Li battery exhibits a capacity retention rate of 96.8%after stable cycling at 0.5 C for 470 cycles which shows a longer cycle life than the battery with carbonate electrolyte(cycling at 0.5 C for 450 cycles).Therefore,this work provides the guidance for designing a non-flammable phosphate-based electrolyte for high-safety and long cycling-life lithium-ion batteries. | Chenyang Shi Xinjing Huang Jiahao Gu Zeyu Huang Fangyan Liu Mengran Wang Qiyu Wang Bo Hong Zhian Zhang Jie Li Yanqing Lai | 2023 | Journal of Energy Chemistry2023，，12： | 0 |
| 8 | In-situ coating and surface partial protonation co-promoting performance of single-crystal nickel-rich cathode in all-solid-state batteries显示文摘The poor electrochemical performance of all-solid-state batteries(ASSBs),which is assemblied by Ni-rich cathode and poly(ethylene oxide)(PEO)-based electrolytes,can be attributed to unstable cathodic interface and poor crystal structure stability of Ni-rich cathode.Several coating strategies are previously employed to enhance the stability of the cathodic interface and crystal structure for Ni-rich cathode.However,these methods can hardly achieve simplicity and high efficiency simultaneously.In this work,polyacrylic acid(PAA)replaced traditional PVDF as a binder for cathode,which can achieve a uniform PAA-Li(LixPAA(0 | Maoyi Yi Jie Li Mengran Wang Xinming Fan Bo Hong Zhian Zhang Aonan Wang Yanqing Lai | 2024 | Journal of Energy Chemistry2024，89，2： | 0 |
| 9 | π-Extension and chlorination of non-fullerene acceptors enable more readily processable and sustainable high-performance organic solar cells显示文摘Organic solar cells(OSCs)processed without halogenated solvents and complex treatments are essential for future commercialization.Herein,we report three novel small molecule acceptors(NFAs)consisting of a Y6-like core but withπ-extended naphthalene with progressively more chlorinated end-capping groups and a longer branched chain on the Nitrogen atom.These NFAs exhibit good solubilities in nonchlorinated organic solvents,broad optical absorptions,closeπ-πstacking distances(3.63–3.84A),and high electron mobilities(~10^(-3)cm^(2)V^(-1)s^(-1)).The o-xylene processed and as-cast binary devices using PM6 as the donor polymer exhibit a PCE increasing upon progressive chlorination of the naphthalene end-capping group from 8.93%for YN to 14.38%for YN-Cl to 15.00%for YN-2Cl.Furthermore similarly processed ternary OSCs were fabricated by employing YN-Cl and YN-2Cl as the third component of PM6:CH1007 blends(PCE=15.75%).Compared to all binary devices,the ternary PM6:CH1007:YN-Cl(1:1:0.2)and PM6:CH1007:YN-2Cl(1:1:0.2)cells exhibit significantly improved PCEs of 16.49%and15.88%,respectively,which are among the highest values reported to date for non-halogenated solvent processed OSCs without using any additives and blend post-deposition treatments. | Ning Su Jianhua Chen Mengran Peng Guoping Li Robert M.Pankow Ding Zheng Junqiao Ding Antonio Facchetti Tobin J.Marks | 2023 | Journal of Energy Chemistry2023，，4： | 0 |
| 10 | Annotating TSSs in Multiple Cell Types Based on DNA Sequence and RNA-seq Data via DeeReCT-TSS显示文摘The accurate annotation of transcription start sites(TSSs)and their usage are critical for the mechanistic understanding of gene regulation in different biological contexts.To fulfill this,specific high-throughput experimental technologies have been developed to capture TSSs in a genome-wide manner,and various computational tools have also been developed for in silico prediction of TSSs solely based on genomic sequences.Most of these computational tools cast the problem as a binary classification task on a balanced dataset,thus resulting in drastic false positive predictions when applied on the genome scale.Here,we present Dee Re CT-TSS,a deep learningbased method that is capable of identifying TSSs across the whole genome based on both DNA sequence and conventional RNA sequencing data.We show that by effectively incorporating these two sources of information,Dee Re CT-TSS significantly outperforms other solely sequence-based methods on the precise annotation of TSSs used in different cell types.Furthermore,we develop a meta-learning-based extension for simultaneous TSS annotations on 10 cell types,which enables the identification of cell type-specific TSSs.Finally,we demonstrate the high precision of DeeReCT-TSS on two independent datasets by correlating our predicted TSSs with experimentally defined TSS chromatin states.The source code for Dee Re CT-TSS is available at http://gffzzec4b27d8b73d463asfvwbn95koq566c6v.ffgz.tsg.suse.edu.cn/Joshua Chou2018/Dee Re CT-TSS_release and http://gffzz77e3413bc06540edsfvwbn95koq566c6v.ffgz.tsg.suse.edu.cn/biocode/tools/BT007316. | Juexiao Zhou Bin Zhang Haoyang Li Longxi Zhou Zhongxiao Li Yongkang Long Wenkai Han Mengran Wang Huanhuan Cui Jingjing Li Wei Chen Xin Gao | 2022 | Genomics, Proteomics & Bioinformatics2022，20，5： | 0 |
| 11 | Design and implementation of a jellyfish otolith-inspired MEMS vector hydrophone for low-frequency detection显示文摘Detecting low-frequency underwater acoustic signals can be a challenge for marine applications.Inspired by the notably strong response of the auditory organs of pectis jellyfish to ultralow frequencies,a kind of otolith-inspired vector hydrophone(OVH)is developed,enabled by hollow buoyant spheres atop cilia.Full parametric analysis is performed to optimize the cilium structure in order to balance the resonance frequency and sensitivity.After the structural parameters of the OVH are determined,the stress distributions of various vector hydrophones are simulated and analyzed.The shock resistance of the OVH is also investigated.Finally,the OVH is fabricated and calibrated.The receiving sensitivity of the OVH is measured to be as high as−202.1 dB@100 Hz(0 dB@1 V/μPa),and the average equivalent pressure sensitivity over the frequency range of interest of the OVH reaches−173.8 dB when the frequency ranges from 20 to 200 Hz.The 3 dB polar width of the directivity pattern for the OVH is measured as 87°.Moreover,the OVH is demonstrated to operate under 10 MPa hydrostatic pressure.These results show that the OVH is promising in low-frequency underwater acoustic detection. | Renxin Wang Wei Shen Wenjun Zhang Jinlong Song Nansong Li Mengran Liu Guojun Zhang Chenyang Xue Wendong Zhang | 2021 | Microsystems & Nanoengineering2021，7，1： | 0 |
| 12 | M2 macrophage-targeted iron oxide nanoparticles for magnetic resonance image-guided magnetic hyperthermia therapy显示文摘Tumor-associated macrophages(TAMs)play an important role in tumor development and progression.In particular,M2 TAMs can promote tumor growth by facilitating tumor progression and malignant behaviors.Selectively targeted elimination of M2 TAMs to inhibit tumor progression is of great significance for cancer treatment.Iron oxide nanoparticles based magnetic hyperthermia therapy(MHT)is a classical approach to destroy tumor tissue with deep penetration depth.In this study,we developed a typical M2 macrophage-targeted peptide(M2pep)functionalized superparamagnetic iron oxide nanoparticle(SPIO)for magnetic resonance imaging(MRI)-guided MHT in an orthotopic breast cancer mouse model.The obtained multifunctional SPIO-M2pep with a hydrodynamic diameter of 20 nm showed efficient targeting capability,high transverse relaxivity(149 mM^(-1) s^(-1))and satisfactory magnetic hyperthermia performance in vitro.In vivo studies demonstrated that the SPIO-M2pep based MRI can monitor the distribution of nanoparticles in tumor and indicate the suitable timing for MHT.The M2 macrophage-targeted MHT significantly reduced the tumor volume and the population of pro-tumoral M2 TAMs in tumor.In addition,the SPIO-M2pep based MHT can remodel the tumor immune microenvironment(TIME).The multifunctional SPIO-M2pep with M2 macrophage-targeting ability,high magnetic hyperthermia efficiency,MR imaging capability and effective role in remodeling the TIME hold great potential to improve clinical cancer therapy outcomes. | Wenshen Wang Fenfen Li Shibo Li Yi Hu Mengran Xu Yuanyuan Zhang Muhammad Imran Khan Shaozhen Wang Min Wu Weiping Ding Bensheng Qiu | 2021 | Journal of Materials Science & Technology2021，，22： | 0 |
| 13 | Multiple Trajectories of Cereal Consumption and Their Associations with Type 2 Diabetes in Chinese Adults-China,1997-2018显示文摘Summary What is already known about this topic?Consuming refined grains,specifically white rice,elevates the risk of developing type 2 diabetes(T2D).Conversely,incorporating whole grains into the diet is linked to a reduced risk.What is added by this report?This study employed a novel multi-trajectory modeling technique to account for the intercorrelations among various cereal consumption patterns. | Mengran Liu Zhiru Wang Feifei Huang Weiyi Li Zhihong Wang Huijun Wang Gangqiang Ding | 2023 | China CDC weekly2023，5，41： | 0 |
| 14 | Core-shell lipid-polymeric nanoparticles for enhanced oral bioavailability and antihypertensive efficacy of KY5 peptide显示文摘Hypertension is the leading risk factor for death and disability, and hypertensive patients always need long-term oral antihypertensive drugs. Some bioactive peptides that extracted from animals or plants have shown excellent advantages on antihypertension. However, the oral delivery of these peptides is always failure on account of instability and poor absorption in the gastrointestinal tract. Herein, we developed a core-shell lipid-polymeric nanoparticle for oral delivery of a highly efficient antihypertensive peptide KY5(KY5-CSs). KY5-CSs had a particle size of 216.7 ± 2.5 nm, with a narrow PDI of 0.07 ± 0.01.The zeta potential was-4.1 ± 0.1 m V. It exhibited good stability in 4 ℃ and possessed a controlled release behavior in gastrointestinal tract. The cellular uptake study proved that the lipid shell imparted unique capability of permeation across the mucus layer and internalization by Caco-2/HT-29 cells. In addition, KY5-CSs enhanced in situ intestinal absorption in SD rats. The pharmacokinetic studies and antihypertensive efficacy showed a superior oral absorption and antihypertensive effect of KY5-CSs than KY5-NPs. In conclusion, the core-shell lipid-polymeric nanoparticles will provide attractive potential for oral delivery of antihypertensive peptides. | Jingmei Yuan Mengran Guo Shengnan Zhao Jinhua Li Xinchun Wang Jian Yang Zhaohui Jin Xiangrong Song | 2023 | Chinese Chemical Letters2023，34，4： | 0 |
| 15 | Spectroscopic factors of resonance states with the Gamow shell model显示文摘We provide an investigation of the spectroscopic factor of resonance states in A=5-8 nuclei,utilizing the Gamow shell model(GSM).Within the GSM,the configuration mixing is taken into account exactly with the shell model framework,and the continuum coupling is addressed via the complex-energy Berggren ensemble,which treats bound,resonance,and non-resonant continuum single-particle states on an equal footing.As a result,both the configuration mixing and continuum coupling are meticulously considered in the GSM.We first calculate the low-lying states of helium isotopes and isotones with the GSM,and the results are compared with that of ab initio no-core shell model(NCSM)calculations.The results indicate that GSM can reproduce the low-lying resonance states more accurately than the NCSM.Following this,we delve into the spectroscopic factors of the resonance states as computed through both GSM and NCSM,concurrently conducting systematic calculations of overlap functions pertinent to these resonance states.Finally,the calculated overlap function and spectroscopic factor of6He(01+)■νp3/2→^(7)He(3/2_(1)-)with GSM are compared with the results from ab initio NCSM,variational Monte Carlo,and Green’s function Monte Carlo calculations,as well as available experimental data.The results assert that wave function asymptotes can only be reproduced in GSM,where resonance and continuum coupling are precisely addressed. | Mengran Xie Jianguo Li Nicolas Michel Honghui Li Wei Zuo | 2024 | Science China(Physics,Mechanics & Astronomy)2024，67，1： | 0 |
| 16 | Effect of Dandelion(Taraxacum mongolicum Hand.-Mazz.)Intercropping with Different Plant Spacing on Blight and Growth of Pepper(Capsicum annuum L.)显示文摘Intercropping of crops that can secrete bacteriostatic active substances can not only inhibit the occurrence of disease but also have an important effect on plant growth.However,the effects of dandelion intercropping on pepper blight control and pepper growth remain unclear.In this study,the control effect of dandelion on pepper blight was studied by inoculating the pepper leaves with Phytophthora infestans,and it also discusses the correlation of the occurrence of pepper epidemic disease with the pepper canopy environment,soil environment,pepper photo-synthesis,and yield index.The results showed that best plant distance for dandelion intercropping was 20 cm(P20),and the control effect reached 43.31%.As compared to the CK,SOD enzyme,POD enzyme,and PAL enzyme were significantly up-regulated during the growth of pepper;chlorophyll content in pepper leaves was significantly increased;photosynthetic characteristics were significantly increased;stem diameter and yield of crop pepper were effectively improved;and the quality of the pepper product was better,but intercropping dandelion resulted in a significant decrease of nutrients in the soil environment of pepper,so a reasonable intercropping distance was needed.The correlation analysis shows that the incidence of pepper blight(A)was significantly positively correlated with soil temperature(Q),intercellular carbon dioxide(L),and canopy air temperature(O).The incidence of capsicum blight(A)was significantly negatively correlated with chlorophyll content(F),net photo-synthetic rate(K),stomatal conductance(M),ww rate(N),soil sucrase activity(W),vitamin C(AB),and leaf PAL enzyme(J).Finally,it was deduced that intercropping dandelion could effectively control the occurrence of pepper blight while also demonstrating a complex interaction with the pepper growing environment. | Peixin Li Hanbing Liu Yingtong Chen Xin Zhang Ning Cao Ying Sun Meimei Jia Mengran Wu Xuejiao Tong Xinmei Jiang Xihong Yu Yao Cheng | 2023 | Phyton-International Journal of Experimental Botany2023，92，8： | 0 |
| 17 | E3泛素连接酶SINAT通过光信号调控BR转录因子BES1的蛋白稳定性显示文摘文章简介油菜素甾醇(BRs)是一类促进植物生长的类固醇激素,可以调控植物多方面的生长发育过程。已有的研究表明,BES1/BZR1的活性和功能主要取决于对其磷酸化状态和蛋白稳定性的调控,但对于BES1/BZR1的调控机制尤其是降解机制,仍需进一步探究。 | Mengran Yang Chengxiang Li Zhenying Cai Yinmeng Hu Trevor Nolan Feifei Yu Yanhai Yin Qi Xie Guiliang Tang 王学路 | 2018 | 科学新闻2018，0，4： | 0 |
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