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| 1 | Simultaneous mineralization of CO_2 and recovery of soluble potassium using earth-abundant potassium feldspar显示文摘CO2 capture and storage(CCS) is an important strategy in combatting anthropogenic climate change.However,commercial application of the CCS technique is currently hampered by its high energy expenditure and costs.To overcome this issue,CO2 capture and utilization(CCU) is a promising CO2 disposal method.We,for the first time,developed a promising method to mineralize CO2 using earth-abundant potassium feldspar in order to effectively reduce CO2 emissions.Our experiments demonstrate that,after adding calcium chloride hexahydrate as an additive,the K-feldspar can be transformed to Ca-silicates at 800 C,which can easily mineralize CO2 to form stable calcium carbonate and recover soluble potassium.The conversion of this process reached 84.7%.With further study,the pretreatment temperature can be reduced to 250 C using hydrothermal method by adding the solution of triethanolamine(TEA).The highest conversion can be reached 40.1%.The process of simultaneous mineralization of CO2 and recovery of soluble potassium can be easily implemented in practice and may provide an economically feasible way to tackle global anthropogenic climate change. | XIE HePing WANG YuFei JU Yang LIANG Bin ZHU JiaHua ZHANG Ru XIE LingZhi LIU Tao ZHOU XiangGe ZENG HongMei LI Chun LU HouFang | 2013 | Chinese Science Bulletin2013，58，1： | 16 |
| 2 | New yellow Ba_(0.93)Eu_(0.07)Al_(2)O_(4) phosphor for warm-white light-emitting diodes through single-emitting-center conversion显示文摘Phosphor-converted white light-emitting diodes for indoor illumination need to be warm-white(i.e.,correlated color temperature,4000 K)with good color rendition(i.e.,color rendering index.80).However,no single-phosphor,single-emitting-center-converted white light-emitting diodes can simultaneously satisfy the color temperature and rendition requirements due to the lack of sufficient red spectral component in the phosphors’emission spectrum.Here,we report a new yellow Ba_(0.93)Eu_(0.07)Al_(2)O_(4) phosphor that has a new orthorhombic lattice structure and exhibits a broad yellow photoluminescence band with sufficient red spectral component.Warm-white emissions with correlated color temperature,4000 K and color rendering index.80 were readily achieved when combining the Ba_(0.93)Eu_(0.07)Al_(2)O_(4) phosphor with a blue light-emitting diode(440–470 nm).This study demonstrates that warm-white light-emitting diodes with high color rendition(i.e.,color rendering index.80)can be achieved based on single-phosphor,single-emitting-center conversion. | Xufan Li John D Budai Feng Liu Jane Y Howe Jiahua Zhang Xiao-Jun Wang Zhanjun Gu Chengjun Sun Richard S Meltzer Zhengwei Pan | 2013 | Light(Science & Applications)2013，2，1： | 11 |
| 3 | Immobilization of functional nano-objects in living engineered bacterial biofilms for catalytic applications显示文摘Nanoscale objects feature very large surface-area-to-volume ratios and are now understood as powerful tools for catalysis,but their nature as nanomaterials brings challenges including toxicity and nanomaterial pollution.Immobilization is considered a feasible strategy for addressing these limitations.Here,as a proof-of-concept for the immobilization of nanoscale catalysts in the extracellular matrix of bacterial biofilms,we genetically engineered amyloid monomers of the Escherichia coli curli nanofiber system that are secreted and can self-assemble and anchor nano-objects in a spatially precise manner.We demonstrated three scalable,tunable and reusable catalysis systems:biofilm-anchored gold nanoparticles to reduce nitro aromatic compounds such as the pollutant p-nitrophenol,biofilm-anchored hybrid Cd0.9Zn0.1S quantum dots and gold nanoparticles to degrade organic dyes and biofilm-anchored CdSeS@ZnS quantum dots in a semi-artificial photosynthesis system for hydrogen production.Our work demonstrates how the ability of biofilms to grow in scalable and complex spatial arrangements can be exploited for catalytic applications and clearly illustrates the design utility of segregating high-energy nano-objects from injury-prone cellular components by engineering anchoring points in an extracellular matrix. | Xinyu Wang Jiahua Pu Yi Liu Fang Ba Mengkui Cui Ke Li Yu Xie Yan Nie Qixi Mi Tao Li Lingli Liu Manzhou Zhu Chao Zhong | 2019 | National Science Review2019，6，5： | 9 |
| 4 | Onset velocity of circulating fluidization and particle residence time distribution:A CFD-DEM study显示文摘Until now,the onset velocity of circulating fluidization in liquid-solid fluidized beds has been defined by the turning point of the time required to empty a bed of particles as a function of the superficial liquid velocity,and is reported to be only dependent on the liquid and particle properties.This study presents a new approach to calculate the onset velocity using CFD-DEM simulation of the particle residence time distribution(RTD).The onset velocity is identified from the intersection of the fitted lines of the particle mean residence time as a function of superficial liquid velocity.Our results are in reasonable agreement with experimental data.The simulation indicates that the onset velocity is influenced by the density and size of particles and weakly affected by riser height and diameter.A power-law function is proposed to correlate the mean particle residence time with the superficial liquid velocity.The collisional parameters have a minor effect on the mean residence time of particles and the onset velocity,but influence the particle RTD,showing some humps and trailing.The particle RTD is found to be related to the particle trajectories,which may indicate the complex flow structure and underlying mechanisms of the particle RTD. | Qiqi Han Ning Yang Jiahua Zhu Mingyan Liu | 2015 | Particuology2015，13，4： | 8 |
| 5 | Molar-Tooth Structure from the Mesoproterozoic Wumishan Formation in Lingyuan,Yanshan Region,North China,and Geological Implications显示文摘Although its origin has not yet reached a consensus so far,MTS(Molar-Tooth Structure) has been documented for more than 100 years.Current study reports a discovery of MTS from the Mesoproterozoic Wumishan Formation,Lingyuan,Yanshan Region,North China,and the features and geological implications of MTS are further discussed.Here,straitigraphic horizons of MTS's occurrences show that it was mainly located within the top part of the Wumishan Formation,i.e.,limestone unit.Four kinds of morphology of MTS,i.e.,fine fusiform,debris,ribbon,ptigmatic and nodular(irregular),were recognized and thought to be highly related to the sedimentary environments and facies.Geochemistry of MTS including oxides,trace elements and C,O and Sr isotopes indicates that the horizons of MTS-bearing is of higher Sr/Ba and Ca/Mg ratios,lower positive δ13C and highly negative δ18O values than the adjacent stratigraphic levels of rare MTS.Lithology,morphology and geochemistry of MTS in the Wumishan Formation suggest that MTS occurs mainly in shallow subtidal near the storm wave base,which is typically characterized by warm temperature,oversaturated calcium carbonate seawater and high organic productivity.Furthermore,occasional enrichment of algae bacteria here is more favorable for the calcification of calcium oozes and catalytic for MTS.C isotope composition of the Wumishan Formation and MTS of this study is well correlated with that of the Mesoproterozoic Belt Supergroup,North America and Riphean,Siberia,suggesting that MTS acts as a sedimentary record responding to global changes and is a perfect indicator in Precambrian stratigraphic correlation worldwide. | KUANG Hongwei LIU Yongqing PENG Nan LUO Shunshe LI Jiahua CEN Chao CHEN Mingpei | 2012 | Acta Geologica Sinica(English Edition)2012，86，1： | 7 |
| 6 | Synthesis and in vivo nematocidal evaluation of novel 3-(trifluoromethyl)-lH-pyrazole-4-carboxamide derivatives显示文摘 | Wen Zhao Jiahua Xing Tianming Xu Weili Peng Xinghai Liu | 2017 | Frontiers of Chemical Science and Engineering2017，11，3： | 5 |
| 7 | Retrospective analysis of interventional treatment of hepatic metastasis from gastroenteropancreatic neuroendocrine tumors显示文摘Objective: To analyze the angiography appearance of liver metastases from gastroenteropancreatic neuroendocrine tumors(GEP-NETs),and evaluate the clinical efficacy and prognostic factors of interventional treatment for hepatic metastases.Methods: Fifty GEP-NETs patients with hepatic metastases were treated from January 2012 to December 2016,and received transarterial embolization(TAE) in the hepatic tumor or hepatic arterial infusion chemotherapy(HAIC).All patients received 179 times of the intervention therapy in total.Results: Blood supplies were identified in the 50 cases with angiography,which showed that 35 cases had abundant vessels,while 15 cases had poor blood supply.Twenty-two cases were found either collateral blood supply,or portal vein invasion or arterial-portal vein fistula.The best curative efficacy was complete remission(CR)in 4 cases,partial remission(PR) in 28 cases and stable disease(SD) in 18 cases during the process of treatment.The angiography(P=0.047) and the frequency of intervention(P=0.037) showed significantly statistical difference with Kaplan-Meier analysis.The Cox analysis showed that more than 3 times of interventional therapy was an independent prognostic factor.Conclusions: Interventional treatment is safe and effective for GEP-NETs,and is beneficial to patients with main hepatic metastases after endocrine therapy. | Peng Liu Xu Zhu Jie Li Ming Lu Jiahua Leng Ying Li Jiangyuan Yu | 2017 | Chinese Journal of Cancer Research2017，29，6： | 4 |
| 8 | Primary closure versus T-tube drainage in laparoscopic common bile duct exploration: a meta-analysis of randomized clinical trials显示文摘 | Xiangsong Wu Yong Yang Ping Dong Jun Gu Jianhua Lu Maolan Li Jiasheng Mu Wenguang Wu Jiahua Yang Lin Zhang Qichen Ding Yingbin Liu | 2012 | Langenbeck’s Archives of Surgery2012，，6： | 4 |
| 9 | An NIR photothermal-responsive hybrid hydrogel for enhanced wound healing显示文摘Moderately regulating vascularization and immune microenvironment of wound site is necessary to achieve scarless wound healing of the skin.Herein,we have prepared an angiogenesis-promoting and scar-preventing band-aid with a core-shell structure,that consists of MXene-loaded nanofibers(MNFs)as the core and dopamine-hyaluronic acid hydrogel(H)as the shell(MNFs@V-H@DA)to encapsulate a growth factor(vascular endothelial growth factor,VEGF,abbreviated as V)and H2S donor(diallyl trisulfide,DATS,abbreviated as DA).The continuous release of DA from this system produced H2S,which would successfully induce macrophages to polarize into M2-lile phenotype,regulating the immune microenvironment and inhibiting an excessive inflammatory response at the wound sites.It is conducive to the proliferation of skin cells,facilitating the wound healing.In addition,an appropriate amount of VEGF can be released from the MXene nanofibrous skeleton by adjusting the time of near-infrared(NIR)light exposure,preventing excessive neovascularization and extracellular matrix deposition at the wound sites.Collectively,this NIR photothermal-responsive band-aid achieved scarless wound healing through gradient-controlled vascularization and a related immune sequential reaction of damaged skin tissue. | Lin Jin Xiaoqing Guo Di Gao Yan Liu Jiahua Ni Zhiming Zhang Yiqiao Huang Guibin Xu Zhe Yang Xingcai Zhang Xianhan Jiang | 2022 | Bioactive Materials2022，7，10： | 4 |
| 10 | Research of a novel biodegradable surgical staple made of high purity magnesium显示文摘Surgical staples made of pure titanium and titanium alloys are widely used in gastrointestinal anastomosis.However the Ti staple cannot be absorbed in human body and produce artifacts on computed tomography(CT)and other imaging examination,and cause the risk of incorrect diagnosis.The bioabsorbable staple made from polymers that can degrade in human body environment,is an alternative.In the present study,biodegradable high purity magnesium staples were developed for gastric anastomosis.U-shape staples with two different interior angles,namely original 90and modified 100,were designed.Finite element analysis(FEA)showed that the residual stress concentrated on the arc part when the original staple was closed to B-shape,while it concentrated on the feet for the modified staple after closure.The in vitro tests indicated that the arc part of the original staple ruptured firstly after 7 days immersion,whereas the modified one kept intact,demonstrating residual stress greatly affected the corrosion behavior of the HP-Mg staples.The in vivo implantation showed good biocompatibility of the modified Mg staples,without inflammatory reaction 9 weeks post-operation.The Mg staples kept good closure to the Anastomosis,no leaking and bleeding were found,and the staples exhibited no fracture or severe corrosion cracks during the degradation. | Hongliu Wu Changli Zhao Jiahua Ni Shaoxiang Zhang Jingyi Liu Jun Yan Yigang Chen Xiaonong Zhang | 2016 | Bioactive Materials2016，1，2： | 3 |
| 11 | Controlling the Balance of Photoluminescence and Photothermal Effect in Cyanostilbene-Based Luminescent Liquid Crystals显示文摘Molecular motions of the luminescent liquid crystals(LLCs)show a significant effect on fluorescent emission and heat generation.In this article,a series of cyanostilbene-based LLCs(CSs:CS1-6,CS1-12,CS2-6 and CS2-12)are synthesized to investigate how the pho-toluminescence and photothermal effect balanced.Among these materials,the mesogens peripheried by single alkyl chains formed enantiotropic nematic(CS1-6)or smectic C(CS1-12)phase with different alkyl tail lengths.When the single aliphatic chain is re-placed by mini-dendrons,room temperature(RT)monotropic hexagonal columnar phase(CS2-12)or molecular liquid(CS2-6)is formed.The results revealed that all these materials exhibited high efficiency emission with the highest quantum yield reaching 59.0%.The photoluminescence and photothermal effect can be effectively tuned by dispersing CSs into a commercially available RT liquid crystal matrix 8CB,which output significantly improved photothermal conversion efficiency of 63.2%.Furthermore,the pho-tothermal can rapidly trigger the Smectic A-Nematic-Isotropic sequence transitions of 8CB doped with CSs.This work paves a way of adjusting the balance of photoluminescence and photothermal properties of the LLC materials. | Xiang-Jian Cao Wei Li Jiahua Li Lin Zou Xing-Wang Liu Xiang-Kui Ren Zhen-Qiang Yu | 2022 | Chinese Journal of Chemistry2022，40，8： | 3 |
| 12 | Evaluation of channel-like porous-structured titanium in mechanical properties and osseointegration显示文摘The porous titanium with a channel-like pore structure fabricated by infiltration casting followed by selectively dissolving the precursor woven three dimensional(3D)structure technique was comprehensively investigated by means of mechanical tests,in vitro and in vivo evaluation.Such porous structure exhibited superiority in compressive,tensile strength and osseointegration.At 40%porosity,the average compressive and tensile strength reached about 145MPa and 85 MPa,which was superior to that of other porous titanium,e.g.,Selective Laser Melting or powder sintered ones,and was comparable to that of the human cortical bone.Without any bioactive surface treatment,this porous titanium exhibited good cell adhesion,rapid cell proliferation and excellent osseointegration.Based on the study,the 0.4mm pore size resulted in the most rapid cell proliferation and the maximal BV/TV ratio and trabecular bone number of the new bone that ingrew into the porous titanium.To balance the excellent osseointegration and adequate mechanical properties,the optimal structural parameters were 0.4mmpore size with 40%porosity.This porous titanium is very promising for orthopedic applications where compressive and tensile load-bearing is extremely important. | Dong Wang Guo He Ye Tian Ning Ren Jiahua Ni Wei Liu Xianlong Zhang | 2020 | Journal of Materials Science & Technology2020，44，9： | 2 |
| 13 | Tuning charge density of chimeric antigen receptor optimizes tonic signaling and CAR-T cell fitness显示文摘Tonic signaling of chimeric antigen receptor(CAR),i.e.,the spontaneous CAR activation in the absence of tumor antigen stimulation,is considered to be a pivotal event controlling CAR-T efficacy.However,the molecular mechanism underlying the spontaneous CAR signals remains elusive.Here,we unveil that positively charged patches(PCPs)on the surface of the CAR antigenbinding domain mediate CAR clustering and result in CAR tonic signaling.For CARs with high tonic signaling(e.g.,GD2.CAR and CSPG4.CAR),reducing PCPs on CARs or boosting ionic strength in the culture medium during ex vivo CAR-T cell expansion minimizes spontaneous CAR activation and alleviates CAR-T cell exhaustion.In contrast,introducing PCPs into the CAR with weak tonic signaling,such as CD19.CAR,results in improved in vivo persistence and superior antitumor function.These results demonstrate that CAR tonic signaling is induced and maintained by PCP-mediated CAR clustering.Notably,the mutations we generated to alter the PCPs maintain the antigen-binding affinity and specificity of the CAR.Therefore,our findings suggest that the rational tuning of PCPs to optimize tonic signaling and in vivo fitness of CAR-T cells is a promising design strategy for the nextgeneration CAR. | Jian Chen Shizhen Qiu Wentao Li Kun Wang Yu Zhang Han Yang Baichuan Liu Guangfei Li Li Li Min Chen Junjie Lan Jiahua Niu Peijie He Lei Cheng Gaofeng Fan Xin Liu Xianmin Song Chenqi Xu Haitao Wu Haopeng Wang | 2023 | Cell Research2023，33，5： | 2 |
| 14 | Simulation of the anode structure for capacitive Frisch grid CdZnTe detectors显示文摘CdZnTe(CZT)capacitive Frisch grid detectors can achieve a higher detecting resolution.The anode structure might have an important role in improving the weighting potential distribution of the detectors.In this paper, four anode structures of capacitive Frisch grid structures have been analyzed with FE simulation,based on a 3-dimensional weighting potential analysis.The weighting potential distributions in modified anode devices(Model B, C and D)are optimized compared with a square device(Model A).In model C and D,the abrupt weighting potential can be well modified.However,with increased radius of the circular electrode in Model C the weighting potential platform away from the anode becomes higher and higher and in Model D,the weighting potential does not vary too much. | MIN Jiahua SHI Zhubin QIAN Yongbiao SANG Wenbin ZHAO Hengyu TENG Jianyong LIU Jishan | 2009 | Nuclear Science and Techniques2009，20，1： | 2 |
| 15 | The Silk Road agenda of the Pan-Eurasian Experiment (PEEX) program显示文摘The Silk Road Economic Belt and the 21st-Century Maritime Silk Road(B&R)aims at facilitating the twenty-first Century economic development of China.However,climate change,air quality and related feedbacks are affecting the successful development of the environment and societies in the B&R geographical domain.The most urgent risks related to the atmospheric system,to the land system and to hydrospheric and cryospheric processes are changing climate-air quality interactions,air pollution,changing monsoon dynamics,land degradation,and the melting of Tibetan Plateau glaciers.A framework is needed in which a science and technology-based approach has the critical mass and expertise to identify the main steps toward solutions and is capable to implement this roadmap.The Pan-Eurasian Experiment(PEEX)program,initiated in 2012,aims to resolve science,technology and sustainability questions in the Northern Eurasian region.PEEX is now identifying its science agenda for the B&R region.One fundamental element of the PEEX research agenda is the availability of comprehensive ground-based observations together with Earth observation data.PEEX complements the recently launched international scientific program called Digital Belt and Road(DBAR).PEEX has expertise to coordinate the ground-based observations and initiate new flagship stations,while DBAR provides a big data platform on Earth observation from China and countries along the Belt and Road region.The DBAR and PEEX have joint interests and synergy expertise on monitoring on ecological environment,urbanization,cultural heritages,coastal zones,and arctic cold regions supporting the sustainable development of the Belt and Road region.In this paper we identify the research themes of the PEEX related Silk Road agenda relevant to China and give an overview of the methodological requirements and present the infrastructure requirements needed to carry out large scale research program. | Hanna K.Lappalainen Markku Kulmala Joni Kujansuu Tuukka Petaja Alexander Mahura Gerrit de Leeuw Sergej Zilitinkevich Merli Juustila Veli-Matti Kerminen Bob Bornstein Zhang Jiahua Xue Yong Qiu Yubao Liang Dong Liu Jie Guo Huadong | 2018 | Big Earth Data2018，2，1： | 2 |
| 16 | Role of polymorphisms of the IGF2 and IGFBP3 genes and risk of gastric carcinoma in China显示文摘 | Gu Jun Li Maolan Dong Ping Lu Jianhua Tan Zhujun Wu Xiangsong Mu Jiasheng Zhang Lin Wu Wenguang Ding Qichen Yang Jiahua Cao Yang Ding Qian Weng Hao Liu Yingbin | 2014 | Chinese Medical Journal2014，，3： | 2 |
| 17 | Ca 3 Al 2 (SiO 4 ) 3? δ Cl 4 δ :Eu 2+ , Mn 2+ : A potential phosphor with energy transfer for near-UV pumped white-LEDs显示文摘 | Wei Lü Zhendong Hao Xia Zhang Xingyuan Liu Xiaojun Wang Jiahua Zhang | 2011 | Optical Materials2011，，8： | 2 |
| 18 | Effect of the protrusion shape on gas ingestion of two sealing structures显示文摘The windage loss caused by protrusion in a rotor–stator cavity has been studied in detail,and there are abundant fitting formulas that have been summarized to calculate the moment coefficients.Some other theorists have emphasized its effect on the sealing efficiency,proposing that installation of protrusion could alleviate gas ingestion.However,the protrusion shape which is an influential factor on the sealing efficiency has not been focused in previous research.Using the experimental method of measuring CO2 volume fraction,cavity pressure,and power consumption,we investigated the effects of several typical protrusion shapes on various parameters for two sealing structures,in order to obtain the optimal shape.Results showed that a variation of the protrusion shape had little impact on the static pressure,but the total pressure and the sealing efficiency increased in different degrees.Furthermore,even though the hexagon shape resulted in the highest sealing efficiency,we observed that the drop shape had the best overall performance in all of the eight models,which could result in higher efficiency of the turbine cavity.The combination of a radial seal structure and protrusion could improve sealing efficiency better. | Zeyu WU Xiang LUO Jianqin ZHU Hang CHEN Jiahua LIU | 2021 | Chinese Journal of Aeronautics2021，34，4： | 1 |
| 19 | A role for p21‐activated kinase 7 in the development of gastric cancer显示文摘 | Jun Gu Keqiang Li Maolan Li Xiangsong Wu Lin Zhang Qichen Ding Wenguang Wu Jiahua Yang Jiasheng Mu Hao Wen Qian Ding Jianhua Lu Yuan Hao Lei Chen Wenjie Zhang Songgang Li Yingbin Liu | 2012 | FEBS J2012，，1： | 1 |
| 20 | Construction of Coupler Component and Numerical Atmosphere-Ocean Coupling Experiment显示文摘 | Xiying Liu Jiahua Zhao Yijia Hu Huasheng Xia Zhong Zhong | 2010 | 通讯和计算机(中英文版)2010，7，12： | 1 |
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