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| 1 | Imaging in detecting sites of pulmonary fibrosis induced by paraquat显示文摘 | Xiao-li Xu Wei Wang Zu-jun Song Hong Ding Xiao-hong Duan Huan-cheng Meng Jian Chong | 2011 | World Journal of Emergency Medicine2011，2，1： | 19 |
| 2 | Effects of Repetitive Transcranial Magnetic Stimulation Treatment on Event-Related Potentials in Schizophrenia显示文摘 | Xiao-Dong Lin Xing-Shi Chen Ce Chen Li-Jun Zhang Zuo-Liang Xie Zi-Ye Huang Guang-Dong Chen Wan-Tao Ding Zhi-Guang Lin Ming-Dao Zhang Chong Chen Rong-Qin Wu | 2018 | Chinese Medical Journal2018，，3： | 16 |
| 3 | A review on the failure and regulation of solid electrolyte interphase in lithium batteries显示文摘Solid electrolyte interphase(SEI)has been widely recognized as the most important and the least understood component in lithium batteries.Considering the intrinsic instability in both chemical and mechanical,the failure of SEI is inevitable and strongly associated with the performance decay of practical working batteries.In this Review,the failure mechanisms and the corresponding regulation strategies of SEI are focused.Firstly,the fundamental properties of SEI,including the formation principles,and the typical composition and structures are briefly introduced.Moreover,the common SEI failure modes involving thermal failure,chemical failure,and mechanical failure are classified and discussed,respectively.Beyond that,the regulation strategies of SEI with respect to different failure modes are further concluded.Finally,the future endeavor in further disclosing the mysteries of SEI is prospected. | Jun-Fan Ding Rui Xu Chong Yan Bo-Quan Li Hong Yuan Jia-Qi Huang | 2021 | Journal of Energy Chemistry2021，30，8： | 13 |
| 4 | Role of peroxisome proliferator-activated receptors gene polymorphisms in type 2 diabetes and metabolic syndrome显示文摘Metabolic syndrome(MetS) and type 2 diabetes mellitus(T2DM) are the serious public health problems worldwide.Moreover,it is estimated that MetS patients have about five-fold greater risk of the T2 DM development compared with people without the syndrome.Peroxisome proliferator-activated receptors are a subgroup of the nuclear hormone receptor superfamily of ligand-activated transcription factors which play an important role in the pathogenesis of MetS and T2 DM.All three members of the peroxisome proliferator-activated receptor(PPAR) nuclear receptor subfamily,PPARα,PPARp/5 and PPARγ are critical in regulating insulin sensitivity,adipogenesis,lipid metabolism,and blood pressure.Recently,more and more studies indicated that the gene polymorphism of PPARs,such as Leu^(162)Val and Val^(227)Ala of PPARα,+294T> C of PPARβ/δ,Pro^(12)Ala and C1431 T of PPARγ,are significantly associated with the onset and progressing of MetS and T2 DM in different population worldwide.Furthermore,a large body of evidence demonstrated that the glucose metabolism and lipid metabolism were influenced by gene-gene interaction among PPARs genes.However,given the complexity pathogenesis of metabolic disease,it is unlikely that genetic variation of a single locus would provide an adequate explanation of inter-individual differences which results in diverse clinical syndromes.Thus,gene-gene interactions and gene-environment interactions associated with T2 DM and MetS need future comprehensive studies. | Chen Dong Hui Zhou Chong Shen Lu-Gang Yu Yi Ding Yong-Hong Zhang Zhi-Rong Guo | 2015 | World Journal of Diabetes2015，6，4： | 9 |
| 5 | Sequential fate-switches in stem-like cells drive the tumorigenic trajectory from human neural stem cells to malignant glioma显示文摘Glioblastoma(GBM)is an incurable and highly heterogeneous brain tumor,originating from human neural stem/progenitor cells(hNSCs/hNPCs)years ahead of diagnosis.Despite extensive efforts to characterize hNSCs and end-stage GBM at bulk and single-cell levels,the de novo gliomagenic path from hNSCs is largely unknown due to technical difficulties in early-stage sampling and preclinical modeling.Here,we established two highly penetrant hNSC-derived malignant glioma models,which resemble the histopathology and transcriptional heterogeneity of human GBM.Integrating time-series analyses of whole-exome sequencing,bulk and single-cell RNA-seq,we reconstructed gliomagenic trajectories,and identified a persistent NSC-like population at all stages of tumorigenesis.Through trajectory analyses and lineage tracing,we showed that tumor progression is primarily driven by multi-step transcriptional reprogramming and fate-switches in the NSC-like cells,which sequentially generate malignant heterogeneity and induce tumor phenotype transitions.We further uncovered stage-specific oncogenic cascades,and among the candidate genes we functionally validated C1QL1 as a new glioma-promoting factor.Importantly,the neurogenic-to-gliogenic switch in NSC-like cells marks an early stage characterized by a burst of oncogenic alterations,during which transient AP-1 inhibition is sufficient to inhibit gliomagenesis.Together,our results reveal previously undercharacterized molecular dynamics and fate choices driving de novo gliomagenesis from hNSCs,and provide a blueprint for potential early-stage treatment/diagnosis for GBM. | Xiaofei Wang Ran Zhou Yanzhen Xiong Lingling Zhou Xiang Yan Manli Wang Fan Li Chuanxing Xie Yiming Zhang Zongyao Huang Chaoqiong Ding Kaidou Shi Weida Li Yu Liu Zhongwei Cao Zhen-Ning Zhang Shengtao Zhou Chong Chen Yan Zhang Lu Chen Yuan Wang | 2021 | Cell Research2021，31，6： | 8 |
| 6 | Integrated lithium metal anode protected by composite solid electrolyte film enables stable quasi-solid-state lithium metal batteries显示文摘Lithium(Li) metal,possessing an extremely high theoretical specific capacity(3860 mAh/g) and the most negative electrode potential(-3.040 V vs.standard hydrogen electrode),is one the most favorable anode materials for future high-energy-density batteries.However,the poor cyclability and safety issues induced by extremely unstable interfaces of traditional liquid Li metal batteries have limited their practical applications.Herein,a quasi-solid battery is constructed to offer superior interfacial stability as well as excellent interfacial contact by the incorporation of Li@composite solid electrolyte integrated electrode and a limited amount of liquid electrolyte(7.5 μL/cm2).By combining the inorganic garnet Aldoped Li6.75La3Zr1.75Ta0.25O12(LLZO) with high mechanical strength and ionic conductivity and the o rganic ethylene-vinyl acetate copolymer(EVA) with good flexibility,the composite solid electrolyte film could provide sufficient ion channels,sustained interfacial contact and good mechanical stability at the anode side,which significantly alleviates the thermodynamic corrosion and safety problems induced by liquid electrolytes.This innovative and facile quasi-solid strategy is aimed to promote the intrinsic safety and stability of working Li metal anode,shedding light on the development of next-generation highperformance Li metal batteries. | Junfan Ding Rui Xu Chong Yan Ye Xiao Yeru Liang Hong Yuan Jiaqi Huang | 2020 | Chinese Chemical Letters2020，31，9： | 8 |
| 7 | Undifferentiated embryonal sarcoma of the liver:Clinical characteristics and outcomes显示文摘BACKGROUND Undifferentiated embryonal sarcoma of the liver(UESL)is a rare liver malignancy originating from primary mesenchymal tissue.The clinical manifestations,laboratory tests,and imaging examinations of the disease lack specificity and the preoperative misdiagnosis rate is high.The overall prognosis is poor and survival rate is low.AIM To investigate the diagnosis,treatment,and prognosis of UESL.METHODS We performed a retrospective,single-center cohort study in Shengjing Hospital of China Medical University,which is a central hospital in northeast China.From 2005 to 2017,we recruited 14 patients with pathologically confirmed UESL.We analyzed the clinical manifestations,laboratory tests,imaging examinations,pathological examinations,therapy,and prognosis of these patients.RESULTS There were nine males and five females aged 2-60 years old included in the study.The major initial symptoms were abdominal pain(71.43%)and fever(57.14%).Preoperative laboratory tests revealed that seven patients had increased leukocyte levels,four showed a decrease in hemoglobin levels,seven patients had increased glutamyl transpeptidase levels,nine had increased lactate dehydrogenase levels,and three showed an increase in carbohydrate antigen 199.There was no difference in the rate of misdiagnosis in preoperative imaging examinations of UESL between adults and children(6/6 vs 5/8,P=0.091).The survival rate after complete resection was 6/10,while that after incomplete resection was 0/4(P=0.040),suggesting that complete resection is important to improve survival rate.In total,five out of the eight children achieved survival.During the follow-up,the maximum survival time was shown to be 11 years and minimum survival time was 6 mo.Six adult patients relapsed late after surgery and all of them died.CONCLUSION Preoperative imaging examination for UESL has a high misdiagnosis rate.Multidisciplinary collaboration can improve the diagnostic accuracy of UESL.Complete surgical resection is the first choice for treatment of UESL. | Chong Zhang Chang-Jun Jia Can Xu Qiu-Ju Sheng Xiao-Guang Dou Yang Ding | 2020 | World Journal of Clinical Cases2020，8，20： | 8 |
| 8 | A bifunctional ethylene-vinyl acetate copolymer protective layer for dendrites-free lithium metal anodes显示文摘Lithium metal batteries are strongly considered as one of the most promising candidates for nextgeneration high-performance battery systems.However,the uncontrollable growth of lithium dendrites and the highly reactive lithium metal result in the severe safety risks and the short lifespan for highenergy-density rechargeable batteries.Here,we demonstrate a hydrophobic and ionically conductive ethylene-vinyl acetate(EVA)copolymer layer can not only endow lithium metal anodes with an air-stable and anti-water surface,but also efficiently suppress the lithium-dendrites growth during the electrochemical cycling process.Therefore,the introduction of the EVA copolymer as a bifunctional protection layer simultaneously improves the anti-water/air performance and electrochemical cycling stability of lithium metal anode. | Yeru Liang Ye Xiao Chong Yan Rui Xu Jun-Fan Ding Ji Liang Hong-Jie Peng Hong Yuan Jia-Qi Huang | 2020 | Journal of Energy Chemistry2020，29，9： | 6 |
| 9 | New insights into “dead lithium” during stripping in lithium metal batteries显示文摘Lithium (Li) metal attributes to the promising anode but endures the low Columbic efficiency (CE) and safety issues from the inactive Li accumulation. The metallic Li which is isolated from the lithium anode (named dead Li^(0)) consists the major component of the inactive Li. We systematically and meticulously investigated the formation and evaluation of dead Li^(0) during stripping process from electron transfer, the oxidation of Li^(0) to Li^(+) and the diffusion of Li^(+) through solid electrolyte interphase (SEI). The above-mentioned processes were regulated by adjusting the contact sites of electron channels, the dynamic rate of conversion from Li^(0) to Li^(+), and the structure as well as components of SEI. The design principles for achieving less dead Li^(0) and higher CE are proposed as a proof of concept in lithium metal batteries. This new insight sheds a comprehensive light on dead Li^(0) formation and guides the next-generation safe batteries for future application. | Xiao-Ru Chen Chong Yan Jun-Fan Ding Hong-Jie Peng Qjang Zhang | 2021 | Journal of Energy Chemistry2021，30，11： | 5 |
| 10 | Smoking and Its Relation to Metabolic Status among Chinese Adults: Analysis of a Nationwide Survey显示文摘Objective To update the estimated prevalence rates of smoking and examine major metabolic diseases associated with smoking status in Chinese adults. Methods Using a complex, multistage, probability sampling design, we recruited a nationally representative sample of 98,658 Chinese adults aged ≥18 years in 2010. Information on current, former, never, and passive smoking status was obtained using a standard questionnaire. All estimates were weighted to represent the overall Chinese adult population. Results The estimated proportion of current smokers was 28.3% for Chinese adults aged ≥18 years. The corresponding values of former and passive smokers were 5.1% and 21.4%, respectively. Additionally, former smokers were found to have a less favorable metabolic risk profile among all categories of smoking status in both men and women. The prevalence of metabolic diseases such as diabetes and hypertension also increased with a greater number of smoking pack-years in men. Conclusion The prevalences of current smoking and passive smoking remain high in Chinese adults. | DING Lin XU Yu WANG Li Min JIANG Yong ZHANG Mei LI Yi Chong LU Jie Li XU Min WANG Tian Ge LI Mian ZHAO Zhi Yun DAI Meng WANG Wei Qing ZHAO Wen Hua WANG Lin Hong BI Yu Fang NING Guang 无 | 2016 | Biomedical and Environmental Sciences2016，29，9： | 5 |
| 11 | A transcription factor STOP1-centered pathway coordinates ammonium and phosphate acquisition in Arabidopsis显示文摘Phosphorus(P)is an indispensable macronutrient required for plant growth and development.Natural phosphate(Pi)reserves are finite,and a better understanding of Pi utilization by crops is therefore vital for worldwide food security.Ammonium has long been known to enhance Pi acquisition efficiency in agriculture;however,the molecular mechanisms coordinating Pi nutrition and ammonium remains unclear.Here,we reveal that ammonium is a novel initiator that stimulates the accumulation of a key regulatory protein,STOP1,in the nuclei of Arabidopsis root cells under Pi deficiency.We show that Pi deficiency promotes ammonium uptake mediated by AMT1 transporters and causes rapid acidification of the root surface.Rhizosphere acidification-triggered STOP1 accumulation activates the excretion of organic acids,which help to solubilize Pi from insoluble iron or calcium phosphates.Ammonium uptake by AMT1 transporters is downregulated by a CIPK23 protein kinase whose expression is directly modulated by STOP1 when ammonium reaches toxic levels.Taken together,we have identified a STOP1-centered regulatory network that links external ammonium with efficient Pi acquisition from insoluble phosphate sources.These findings provide a framework for developing possible strategies to improve crop production by enhancing the utilization of non-bioavailable nutrients in soil. | Wen Hao Tian Jia Yuan Ye Meng Qi Cui Jun Bo Chang Yu Liu GuiXin Li Yun Rong Wu Ji Ming Xu Nicholas P.Harberd Chuan Zao Mao Chong Wei Jin Zhong Jie Ding Shao Jian Zheng | 2021 | Molecular Plant2021，14，9： | 5 |
| 12 | Advanced Electrode Materials in Lithium Batteries:Retrospect and Prospect显示文摘Lithium-(Li-)ion batteries have revolutionized our daily life towards wireless and clean style,and the demand for batteries with higher energy density and better safety is highly required.The next-generation batteries with innovatory chemistry,material,and engineering breakthroughs are in strong pursuit currently.Herein,the key historical developments of practical electrode materials in Li-ion batteries are summarized as the cornerstone for the innovation of next-generation batteries.In addition,the emerging electrode materials for next-generation batteries are discussed as the revolving challenges and potential strategies.Finally,the future scenario of high-energy-density rechargeable batteries is presented.The combination of theory and experiment under multiscale is highlighted to promote the development of emerging electrode materials. | Xin Shen Xue-Qiang Zhang Fei Ding Jia-Qi Huang Rui Xu Xiang Chen Chong Yan Fang-Yuan Su Cheng-Meng Chen Xingjiang Liu Qiang Zhang | 2021 | Energy Material Advances2021，，1： | 4 |
| 13 | Green Tea Polyphenols Attenuate High-Fat Diet-Induced Renal Oxidative Stress through SIRT3-Dependent Deacetylation显示文摘Fifty male Wistar rats were fed a standard chow diet or a high-fat(HF)diet,and different concentrations of green tea polyphenols(GTPs)(0.8,1.6,and 3.2 g/L)were administered in the drinking | YANG Hui ZUO Xue Zhi TIAN Chong HE Dong Liang YI Wei Jie CHEN Zhuo ZHANG Pi Wei DING Shi Bin YING Chen Jiang | 2015 | Biomedical and Environmental Sciences2015，28，6： | 4 |
| 14 | Research and application of Alpinia officinarum in medicinal field显示文摘Alpinia officinarum is a medicinal plant and food. Its dried rhizome has been widely used for the relief of symptoms such as stomach aches, colds, ulcer and diarrhea for hundreds of years. Recent pharmacological studies showed it has anti-inflammatory, anti-oxidative, antidiabetic, anti-ulcer, anti-diarrhea, antiemetic,analgesia, anticoagulation, antitumor and antivitiligo effects. In this study, we summarized the current knowledge about its botanical resources, ethanopharmacological function, chemical constituents, pharmacologies and pharmacokinetics, safety and toxicity, and clinical application. | Ping Ding Li Yang Chong Feng Jian-chun Xian | 2019 | Chinese Herbal Medicines2019，11，2： | 4 |
| 15 | Key stress extraction and equivalent test method for hybrid DC circuit breaker显示文摘Firstly, relevant stress properties of millisecond level breaking process and microsecond level commutation process of hybrid HVDC circuit breaker are studied in detail on the basis of the analysis for the application environment and topological structure and operating principles of hybrid circuit breakers, and key stress parameters in transient state process of two time dimensions are extracted. The established digital simulation circuit for PSCAD/EMTDC device-level operation of the circuit breaker has verified the stress properties of millisecond level breaking process and microsecond level commutation process. Then, equivalent test method, circuits and parameters based on LC power supply are proposed on the basis of stress extraction. Finally, the results of implemented breaking tests for complete 200 kV circuit breaker, 100 kV and 50 kV circuit breaker units, as well as single power electronic module have verified the accuracy of the simulation circuit and mathematical analysis. The result of this paper can be a guide to electrical structure and test system design of hybrid HVDC circuit breaker. | Chong Gao Xiao Ding Guangfu Tang Gaoyong Wang Peng Qiu | 2018 | Global Energy Interconnection2018，1，1： | 4 |
| 16 | Synthesis and Characterization of Disodium Hydrogen Phosphate Dodecahydrate-Lauric-Palmitic Acid Used for Indoor Energy Storage Floor Units显示文摘Organic and inorganic phase change materials(PCMs) are considered potential materials for thermal energy storage(TES) with different phase change characteristics. In this study, a novel organic-inorganic composite phase change material(PCM) called disodium hydrogen phosphate dodecahydrate-lauric-palmitic acid(D-LA-PACM) was prepared. Expanded graphite(EG) was selected as the support material, and the novel organic-inorganic form-stable PCM called D-LA-PAPCM/EG was prepared using the vacuum adsorption method. Differential scanning calorimetry, Fourier transform infrared spectroscopy, X-ray diffraction, leakage testing, melting and solidification cycle testing, thermal conductivity testing, scanning electron microscopy observation of the micromorphology, and other characterization methods were used to study the microstructure and morphology, thermal physical parameters, thermal conductivity, stability of the PCMs, and the comprehensive material properties of D-LA-PAPCM under the composite action of EG. Results indicated that the melting and freezing temperatures and latent heats of D-LA-PAPCM/EG were measured to be 31.6℃ and 34.3℃ and 142.9 and 142.8 J/g, respectively. Although some of the lauric-palmitic acid(LA-PA) and disodium hydrogen phosphate dodecahydrate(DHPD) separated in the multiple porous structures of EG after 1000 cycles, they could still absorb and release latent heats independently, with D-LA-PAPCM/EG still exhibiting good thermal stability. The thermal conductivity of D-LA-PAPCM/EG was 1.361 W/(m·K). Therefore, the material and thermal properties of the prepared D-LA-PAPCM/EG indicate that it could be well used as a feasible material for energy-saving phase change floor units in indoor TES systems. | XU Qian AKKURT Nevzat ZOU Zhenwei LIU Yang FENG Junxiao YU Chuqiao DING Chong XIONG Yaxuan ZHOU Jingzhi ZANG Yong DING Yulong | 2020 | Journal of Thermal Science2020，29，2： | 4 |
| 17 | Recent progress in synthesis of composite powders and their applications in low-carbon refractories显示文摘The development of low-carbon refractories is of great significance,but it is limited by the deteriorated properties that resulted from the decreased graphite content.Incorporating composite powders has proved to be effective in improving the properties of low-carbon refractories.The recent progress in the synthesis of composite powders including modified graphite,nanocarbon-containing composite powders,oxide/non-oxide and non-oxide composite powders and their applications in low-carbon refractories were reviewed,and the future development of composite powder technology was prospected. | Ji-yuan Luo Xin-ming Ren Xiao-chuan Chong Dong-hai Ding Bei-yue Ma Guo-qing Xiao Jing-kun Yu | 2022 | Journal of Iron and Steel Research(International)2022，29，7： | 3 |
| 18 | The influence of ^(18)F-fluorodeoxyglucose positron emission tomography/computed tomography on the N-and M-staging and subsequent clinical management of intrahepatic cholangiocarcinoma显示文摘Background:Intrahepatic cholangiocarcinoma(ICC)is a highly metastatic cancer.^(18)F-fluorodeoxyglucose positron emission tomography/computed tomography(^(18)F-FDG PET/CT)enables sensitive tumor and metastasis detection.Our aim is to evaluate the influence of pre-treatment PET/CT on the N-and M-staging and subsequent clinical management in ICC patients.Methods:Between August 2010 and August 2018,660 consecutive ICC patients,without prior anti-tumor treatments nor other malignancies,were enrolled.The diagnostic performance of PET/CT on the N-and M-staging was compared with conventional imaging,and the preoperative staging accuracy and treatment re-allocation by PET/CT were retrospectively calculated.Survival difference was compared between patients receiving PET/CT or not after propensity score matching.Results:Patients were divided into group A(n=291)and group B(n=369)according to whether PET/CT was performed.Among 291 patients with both PET/CT and conventional imaging for staging in group A,PET/CT showed significantly higher sensitivity(83.0%vs.70.5%,P=0.001),specificity(88.3%vs.74.9%,P<0.001)and accuracy(86.3%vs.73.2%,P<0.001)than conventional imaging in diagnosing regional lymph node metastasis,as well as higher sensitivity(87.8%vs.67.6%,P<0.001)and accuracy(93.5%vs.89.3%,P=0.023)in diagnosing distant metastasis.Overall,PET/CT improved the accuracy of preoperative staging from 60.1%to 71.8%(P<0.001),and modified clinical treatment strategy in 5.8%(17/291)of ICC patients,with unique roles in different tumor-node-metastasis(TNM)stages.High tumor-to-non-tumor ratio(TNR)predicted poor overall survival[hazard ratio(HR)=2.17;95%confidence interval(CI):1.49-3.15;P<0.001].Furthermore,patients performing PET/CT had longer overall survival compared with those without PET/CT(HR=0.74;95%CI:0.58-0.93;P=0.011)after propensity score matching.Conclusions:PET/CT was valuable for diagnosing regional lymph node metastasis and distant metastasis in ICC patients,and facilitated accurate tumor staging and optimal treatment allocation. | Youpei Lin Huanhuan Chong Guohe Song Chenhao Zhang Liangqing Dong Ling Aye Fei Liang Shuaixi Yang Mengsu Zeng Guangyu Ding Shu Zhang Jieyi Shi Aiwu Ke Xiaoying Wang Jian Zhou Jia Fan Qiang Gao | 2022 | Hepatobiliary Surgery and Nutrition2022，11，5： | 3 |
| 19 | Mesenchymal stem cells rescue acute hepatic failure by polarizing M2 macrophages显示文摘AIM To investigate whether M1 or M2 polarization contributes to the therapeutic effects of mesenchymal stem cells(MSCs) in acute hepatic failure(AHF).METHODS MSCs were transfused into rats with AHF induced by D-galactosamine(DGal N). The therapeutic effects of MSCs were evaluated based on survival rate and hepatocyte proliferation and apoptosis. Hepatocyte regeneration capacity was evaluated by the expression of the hepatic progenitor surface marker epithelial cell adhesion molecule(Ep CAM). Macrophage polarization was analyzed by M1 markers [CD68,tumor necrosis factor alpha(TNF-α),interferon-γ(IFN-γ),inducible nitric oxide synthase(INOS)] and M2 markers [CD163,interleukin(IL)-4,IL-10,arginase-1(Arg-1)] in the survival and death groups after MSC transplantation.RESULTS The survival rate in the MSC-treated group was increased compared with the DPBS-treated control group(37.5% vs 10%). MSC treatment protected rats with AHF by reducing apoptotic hepatocytes and promoting hepatocyte regeneration. Immunohistochemical analysis showed that MSC treatment significantly increased the expression of Ep CAM compared with the control groups(P < 0.001). Expression of Ep CAM in the survival group was significantly up-regulated compared with the death group after MSC transplantation(P = 0.003). Transplantation of MSCs significantly improved the expression of CD163 and increased the gene expression of IL-10 and Arg-1 in the survival group. IL-4 concentrations were significantly increased compared to the death group after MSC transplantation(88.51 ± 24.51 pg/m L vs 34.61 ± 6.6 pg/m L,P < 0.001). In contrast,macrophages showed strong expression of CD68,TNF-α,and INOS in the death group. The concentration of IFN-γ was significantly increased compared to the survival group after MSC transplantation(542.11 ± 51.59 pg/m L vs 104.07 ± 42.80 pg/m L,P < 0.001).CONCLUSION M2 polarization contributes to the therapeutic effects of MSCs in AHF by altering levels of anti-inflammatory and pro-inflammatory factors. | yan-wei li chong zhang qiu-ju sheng han bai yang ding xiao-guang dou | 2017 | World Journal of Gastroenterology2017，23，45： | 3 |
| 20 | Acoustic properties of closed-cell aluminum foams with different macrostructures显示文摘As structural materials, closed-cell aluminum foams possess obvious advantages in product dimension, strength and process economics compared with open cell aluminum foams. However, as a kind of structure-function integration materials, the application of closed-cell aluminum foams has been restricted greatly in acoustic fields due to the difficulty of sound wave penetration. It was reported that closed-cell foams with macrostructures have important effect on the propagation of sound waves. To date, the relationship between macrostructures and acoustic properties of commercially pure closedcell aluminum foams is ambiguous. In this work, different perforation and air gap types were designed for changing the macrostructures of the foam. Meanwhile, the effect of macrostructures on the sound absorption coefficient and sound reduction index were investigated. The results showed that the foams with half-hole exhibited excellent sound absorption and sound insulation behaviors in high frequency range(>2500 Hz). In addition, specimens with air gaps showed good sound absorption properties in low frequency compared with the foams without air gaps. Based on the experiment results, propagation structural models of sound waves in commercially pure closed-cell aluminum foams with different macrostructures were built and the influence of macrostructures on acoustic properties was discussed. | Xingchuan Xia Zan Zhang Weimin Zhao Chong Li Jian Ding Chenxi Liu Yongchang Liu | 2017 | Journal of Materials Science & Technology2017，33，11： | 3 |
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