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| 1 | Massive individual orbital angular momentum channels for multiplexing enabled by Dammann gratings显示文摘Data transmission rates in optical communication systems are approaching the limits of conventional multiplexing methods.Orbital angular momentum(OAM)in optical vortex beams offers a new degree of freedom and the potential to increase the capacity of free-space optical communication systems,with OAM beams acting as information carriers for OAM division multiplexing(OAM-DM).We demonstrate independent collinear OAM channel generation,transmission and simultaneous detection using Dammann optical vortex gratings(DOVGs).We achieve 80/160 Tbit s^(-1) capacity with uniform power distributions along all channels,with 1600 individually modulated quadrature phase-shift keying(QPSK)/16-QAM data channels multiplexed by 10 OAM states,80 wavelengths and two polarizations.DOVG-enabled OAM multiplexing technology removes the bottleneck of massive OAM state parallel detection and offers an opportunity to raise optical communication systems capacity to Pbit s^(-1) level. | Ting Lei Meng Zhang Yuru Li Ping Jia Gordon Ning Liu Xiaogeng Xu Zhaohui Li Changjun Min Jiao Lin Changyuan Yu Hanben Niu Xiaocong Yuan | 2015 | Light(Science & Applications)2015，4，1： | 47 |
| 2 | The Relationship between Glucose Excursion and Cognitive Function in Aged Type 2 Diabetes Patients显示文摘Objective Evidence suggests that type 2 diabetes (T2DM) is associated with an increased risk of dementia and that glucose variability is an independent risk factor for diabetic complications.This study investigated the relationship between glucose excursion and cognitive function in aged T2DM patients.Methods A total of 248 aged T2DM patients wore a continuous glucose monitoring system (CGMS) for 3 days in order to evaluate glucose excursion,including mean amplitude of glycemic excursions (MAGE) and mean of daily difference (MODD).All subjects were evaluated with a number of accepted cognitive function tests,including themini‐mental status examination (MMSE).The relationship between MAGE and MODD and performance on these cognitive tests was assessed.Results The MAGE and MMSE score were negatively correlated,likewise with the correlation between MODD and MMSE.Liner multivariate regression analysis showed that MAGE and MODD were also negatively related to MMSE independent of age,sex,glycemic control,hypertension,smoking,or coronary heart disease history.Conclusion Glucose excursion is related to cognitive function in aged T2DM patients.Elevated glucose excursion decreased the MMSE score,which reflects general cognitive function.Thus,therapy aimed at controlling glucose excursion may be beneficial for maintaining cognitive function in aged T2DM patients. | ZHONG Yuan ZHANG Xiao Yan MIAO Ya ZHU Jie Hua YAN Hong WANG Bei Yun JIN Jun HU Ting Jun JIA Wei Ping | 2012 | Biomedical and Environmental Sciences2012，25，1： | 34 |
| 3 | Efficacy and safety of a novel anti-HER2 therapeutic antibody RC48 in patients with HER2-overexpressing,locally advanced or metastatic gastric or gastroesophageal junction cancer:a single-arm phase II study显示文摘Background:Current treatment options for human epidermal growth factor receptor 2(HER2)-overexpressing gastric cancer at third-line have shown limited clinical benefit.Further,there is no specific treatment for HER2 immunohistochemistry(IHC)2+and fluorescence in-situ hybridization-negative patients.Here,we report the efficacy and safety of a novel anti-HER2 antibody RC48 for patients with HER2-overexpressing,advanced gastric or gastroesophageal junction cancer.Methods:Patients with HER2-overexpressing(IHC 2+or 3+),locally advanced or metastatic gastric or gastroesophageal junction cancer who were under at least second-line therapy were eligible and received RC482.5 mg/kg alone every 2 weeks.The primary endpoint was the objective response rate(ORR)assessed by an independent review committee.Secondary endpoints included progressionfree survival(PFS),overall survival(OS),duration of response,time to progression,disease control rate,and safety.Results:Of 179 patients screened,125 were eligible and received RC48 treatment.The ORR was 24.8%(95%confidence interval[CI]:17.5%-33.3%).The median PFS and OS were 4.1 months(95%CI:3.7-4.9 months)and 7.9 months(95%CI:6.7-9.9 months),respectively.The most frequently reported adverse events were decreased white blood cell count(53.6%),asthenia(53.6%),hair loss(53.6%),decreased neutrophil count(52.0%),anemia(49.6%),and increased aspartate aminotransferase level(43.2%).Serious adverse events(SAEs)occurred in 45(36.0%)patients,and RC48-related SAEs were mainly decreased neutrophil count(3.2%).Seven patients had adverse events that led to death were not RC48-related.Conclusions:RC48 showed promising activity with manageable safety,suggesting potential application in patients with HER2-overexpressing,advanced gastric or gastroesophageal junction cancer who have previously received at least two lines of chemotherapy. | Zhi Peng Tianshu Liu Jia Wei Airong Wang Yifu He Liuzhong Yang Xizhi Zhang Nanfeng Fan Suxia Luo Zhen Li Kangsheng Gu Jianwei Lu Jianming Xu Qingxia Fan Ruihua Xu Liangming Zhang Enxiao Li Yuping Sun Guohua Yu Chunmei Bai Yong Liu Jiangzheng Zeng Jieer Ying Xinjun Liang Nong Xu Chao Gao Yongqian Shu Dong Ma Guanghai Dai Shengmian Li Ting Deng Yuehong Cui Jianmin Fang Yi Ba Lin Shen | 2021 | Cancer Communications2021，41，11： | 29 |
| 4 | Prevalence of Thyroid Nodules and Its Relationship with Iodine Status in Shanghai:a Population-based Study显示文摘Objective This study was designed to evaluate the prevalence of thyroid nodules(TNs) and its relationship with urine iodine concentrations(UICs) after the regional rapid economic growth and lifestyle changes. Methods A cross-sectional survey was conducted in the general population aged 15-69 years. A questionnaire regarding general and personal characteristics and relevant information was administered. Ultrasonography of the thyroid was performed, and serum triiodothyronine(T3), tetraiodothyronine(T4), serum thyroid stimulating hormone(TSH), free triiodothyronine(FT3), free tetraiodothyronine(FT4), thyroglobulin antibody(Tg Ab), thyroid peroxidase antibody(TPOAb), and TSH receptor antibody(TRAb) levels were measured for each individual subject. Results The prevalence rates of TNs in the whole population, females and males were 27.76%, 34.04%, and 21.60%, respectively. The prevalence of multiple nodules increased with age, whereas the prevalence peaks differed between males and females. The median UICs in the whole population and females with non-TNs were higher than those of subjects with TNs(P=0.0035, P=0.0068). The median UICs in subjects with a single TN were higher than those in subjects with multiple TNs(P=0.0164, P=0.0127). The result showed a U-shaped curve relationship between UIC and prevalence of TNs. The prevalence of TNs was the lowest when the UIC was 140-400 μg/L. Conclusion The prevalence of TNs was nearly 30% and increased with age. The relationship between UIC and prevalence of TNs is U-shaped, with an increase in risk when the UIC was <140 μg/L and >400 μg/L. Very low or high UIC levels need attention and correction. | SONG Jun ZOU Shu Rong GUO Chang Yi ZANG Jia Jie ZHU Zhen Ni MI Ming HUANG Cui Hua YU Hui Ting LU Xi RUAN Ye WU Fan | 2016 | Biomedical and Environmental Sciences2016，29，6： | 25 |
| 5 | Kinetics and equilibrium of adsorption of dissolved organic matter fractions from secondary effluent by fly ash显示文摘Fly ash was used as a low-cost adsorbent for removing dissolved organic matter (DOM) in secondary effluent. Batch experiments were conducted under various adsorbent dosages, pH, contact time, temperatures and DOM fractional characteristics. Under the optimum conditions of fly ash dosage of 15 g/L, temperature of 303 K and contact time of 180 min, a removal of 22.5% of the dissolved organic carbon (DOC), 23.7% of UV-254, 25.9% of the trihalomethanes precursors in secondary effluent was obtained. The adsorption of DOM fractions onto fly ash all followed the pseudo second-order kinetic model, and the hydrophilic fraction adsorption by fly ash also fitted the intraparticle diffusion model quite well. Freundlich and Langmuir models were applicable to the fly ash adsorption and their constants were evaluated. The maximum adsorption capacities of the adsorptions revealed that fly ash was more effective in adsorbing hydrophilic fraction than the acidic fractions. Structure changes of the DOM fractions after fly ash adsorption were also characterized via spectrum analyzing. Those mechanisms presented critical step toward improved efficiencies of fly ash adsorption via further surface-modification. | Liangliang Wei Kun Wang Qingliang Zhao Chunmei Xie Wei Qiu Ting Jia | 2011 | Journal of Environmental Sciences2011，23，7： | 21 |
| 6 | miR-218 suppresses the metastasis and EMT of HCC cells via tar qeting SERBP1显示文摘Hepatocellular 癌(HCC ) 是世界范围的癌症相关的死亡的领先的原因。尽管为对待 HCC 的许多努力被作了,幸存率仍然保持未得到满足。积累的证据显示 microRNA-218 (miR-218 ) 作为肿瘤 suppressor 工作并且在人的癌症的某些类型在象肿瘤开始,开发,和转移那样的许多生物进程包含。然而,潜在的功能和在 HCC 的 miR-218 的内在的分子的机制尚待被阐明。自从 HCC,是基因疾病,探索致病原因的机制,集成为为 HCC 的新奇治疗目标的发现是必要的。因此,现在的学习的目的是在临床的 HCC 纸巾和 HCC 房间调查 miR-218 的反常表达式水平,并且在 HCC 评估它的函数和内在的机制。我们的结果表明那 miR-218 表情是显著地,在 HCC 纸巾和房间的 downregulated 排队。Gain-of-function 和 loss-of-function 试金显示在 HCC 房间的 miR-218 的那强迫的表情禁止了房间迁居 / 侵略并且颠倒了上皮间充质的转变(EMT ) 到间充质上皮的转变(相遇) ,当 miR-218 的删除支持了房间迁居 / 侵略并且贡献了 EMT 显型形成时。生物信息学分析和酶记者试金证实(SERBP1 ) serpine mRNA 绑定蛋白质 1 是 miR-218 的目标基因,营救试金进一步证实了在 HCC 涉及 miR-218 的函数的那 SERBP1。所有这些结果建议 miR-218/SERBP1 信号小径能禁止恶意的显型形成并且指向这条小径可以是为 HCC 治疗学的一个潜在的新奇方法。 | Ting Wang Ling Xu Rongrong Jia Jue Wei | 2017 | Acta Biochimica et Biophysica Sinica2017，49，5： | 17 |
| 7 | Effect of Dietary Resistant Starch on Prevention and Treatment of Obesity-related Diseases and Its Possible Mechanisms显示文摘Overweight or obesity has become a serious public health problem in the world,scientists are concentrating their efforts on exploring novel ways to treat obesity.Nowadays,the availabilities of bariatric surgery and pharmacotherapy have enhanced obesity treatment,but it should has support from diet,physical exercise and lifestyle modification,especially the functional food.Resistant starch,an indigestible starch,has been studied for years for its beneficial effects on regulating blood glucose level and lipid metabolism.The aim of this review is to summarize the effect of resistant starch on weight loss and the possible mechanisms.According to numerous | ZHANG Lei LI Hua Ting SHEN Li FANG Qi Chen QIAN Ling Ling JIA Wei Ping | 2015 | Biomedical and Environmental Sciences2015，28，4： | 13 |
| 8 | Abnormal functional connectivity with mood regulating circuit in unmedicated individual with major depression: a resting-state functional magnetic resonance study显示文摘 | PENG Dai-hui SHEN Ting ZHANG Jie HUANG Jia LIU Jun LIU Shu-yong JIANG Kai-da XU Yi-feng FANG Yi-ru | 2012 | Chinese Medical Journal2012，，20： | 12 |
| 9 | Use of ultrasound to facilitate femoral nerve block with stimulating catheter显示文摘到神经刺激的超声的添加被证明了改进单个注射的外部神经块质量的背景。然而,很少报告被出版了决定超声是否能便于连续神经块。在这研究,我们测试了到神经刺激的超声的增加便于的假设有在这未来的使随机化的研究的刺激 catheter.Methods 的大腿骨的神经块,为全部的膝代替收到连续大腿骨的神经块的病人随机被分到超声指导与刺激导管组相结合的任何一个( USNS 组;n=60 ) 或刺激导管独自一个的组(NS 组;n=60 ) 。主要结束点是过程时间(从与皮肤的第一针接触定义为时间直到正确导管放置) 。大腿骨的神经块,手术后的疼痛分数,和早膝功能的针通行证和导管插入,发作和质量的数字也是 recorded.Results 过程时间少些显著地比在 NS 组在 USNS 组织(( 6.0-22.8 ) 9.0 纪录 vs.13.5 ( 6.0-35.9 )分钟, P=0.024 )。插入也是的针通行证和导管的数字少些显著地在 USNS 组织。更大的完全的块率在 USNS 组在 30 分钟被完成(63.3% 对 38.3% ; P=0.010 ) 。手术后的疼痛分数,要求了大丸药局部麻醉和静脉内的控制病人的痛觉缺失的病人的数字,并且在第二手术后的天的膝屈曲不在二组 patients.Conclusions 之间是显著地不同的为大腿骨的神经块的一根刺激导管的帮助超声的放置减少对必要的时间与就刺激神经的技术相比执行块。另外,更完全的封锁用帮助超声的技术被完成。 | LI Min XU Ting HAN Wen-yong WANG Xue-dong JIA Dong-lin GUO Xiang-yang | 2011 | Chinese Medical Journal2011，，4： | 11 |
| 10 | Tumor-associated autoantibodies are useful biomarkers in immunodiagnosis of α-fetoprotein-negative hepatocellular carcinoma显示文摘AIM To determine the prevalence and diagnostic value of autoantibodies inα-fetoprotein(AFP)-negative hepatocellular carcinoma(HCC).METHODS Fifty-six serum samples from AFP-negative HCC cases,86 from AFP-positive HCC cases,168 from chronic liver disease cases,and 59 from normal human controls were included in this study.Autoantibodies to nucleophosmin(NPM)1,14-3-3zeta and mouse double minute 2 homolog(MDM2)proteins in AFP-negative HCC serum were evaluated by enzymelinked im munosorbent assay.Partially positive sera were further evaluated by western blotting.Immunohistochemistry was used to detect the expression of three tumor-associated antigens(TAAs)in AFP-negative HCC and normal control tissues.RESULTS The frequency of autoantibodies to the three TAAs in AFP-negative HCC sera was 21.4%,19.6%and 19.6%,which was significantly higher than in the chronic liver disease cases and normal human controls(P<0.01)as well as AFP-positive HCC cases.The sensitivity of the three autoantibodies for diagnosis of AFP-negative HCC ranged from 19.6%to 21.4%,and the specificity was approximately 95%.When the three autoantibodies were combined,the sensitivity reached 30.4%and the specificity reached 91.6%.CONCLUSION Autoantibodies to NPM1,14-3-3zeta and MDM2 may be useful biomarkers for immunodiagnosis of AFP-negative HCC. | Ting Wang Mei Liu Su-Jun Zheng Dan-Dan Bian Jin-Yan Zhang Jia Yao Qing-Fen Zheng A-Meng Shi Wen-Han Li Lu Li Yu Chen Jin-Hai Wang Zhong-Ping Duan Lei Dong | 2017 | World Journal of Gastroenterology2017，23，19： | 9 |
| 11 | Trimer procyanidin oligomers contribute to the protective effects of cinnamon extracts on pancreatic 13-cells in vitro显示文摘 | Peng SUN Ting WANG Lu CHEN Bang-wei YU Qi JIA Kai-xian CHEN Hui-min FAN Yi-ming LI He-yao WANG | 2016 | Acta Pharmacologica Sinica2016，37，8： | 9 |
| 12 | Meiofauna Distribution in Intertidal Sandy Beaches Along China Shoreline(18?–40?N)显示文摘In this study,the distribution pattern of meiofauna from nine sandy beaches at six latitudinal gradients along Chinese coast between 18 and 40?N was studied on their meiofauna abundance to examine the effect of latitudinal gradients.In general,meiofauna abundance was lower in four subtropical beaches in Xiamen(24?N) and Zhoushan(29?N) than that in other beaches.Meiofauna abundance differed little between tropical and temperate beaches.The taxonomic structure of meiofauna showed a dominance of nematode in colder area.The relative composition of turbellarians and polychaetes increased in warmer area.In addition to latitudinal gradient,salinity,oxygenation,sediment grain size affect also the meiofauna latitudinal distribution.As for horizontal distribution,the highest meiofauna abundance was found in low tidal zone at tropical beaches,and in middle tidal zone at temperate beaches.The horizontal distribution of meiofauna was controlled by both physical and biotic factors including feeding and anthropogenic activities.Although meiofauna abundance exhibited a horizontal difference,the composition of meiofaunal main taxa was unanimous horizontally at all beaches at the same sampling latitude. | HUA Er ZHANG Zhinan ZHOU Hong MU Fanghong LI Jia ZHANG Ting CONG Bingqing LIU Xiaoshou | 2016 | Journal of Ocean University of China2016，15，1： | 7 |
| 13 | Heat shock protein 90 promotes RNA helicase DDX5 accumulation and exacerbates hepatocellular carcinoma by inhibiting autophagy显示文摘Objective:Hepatocellular carcinoma(HCC),the main type of liver cancer,has a high morbidity and mortality,and a poor prognosis.RNA helicase DDX5,which acts as a transcriptional co-regulator,is overexpressed in most malignant tumors and promotes cancer cell growth.Heat shock protein 90(HSP90)is an important molecular chaperone in the conformational maturation and stabilization of numerous proteins involved in cell growth or survival.Methods:DDX5 m RNA and protein expression in surgically resected HCC tissues from 24 Asian patients were detected by quantitative real-time PCR and Western blot,respectively.The interaction of DDX5-HSP90 was determined by molecular docking,immunoprecipitation,and laser scanning confocal microscopy.The autophagy signal was detected by Western blot.The cell functions and signaling pathways of DDX5 were determined in 2 HCC cell lines.Two different murine HCC xenograft models were used to determine the function of DDX5 and the therapeutic effect of an HSP90 inhibitor.Results:HSP90 interacted directly with DDX5 and inhibited DDX5 protein degradation in the AMPK/ULK1-regulated autophagy pathway.The subsequent accumulation of DDX5 protein induced the malignant phenotype of HCC by activating theβ-catenin signaling pathway.The silencing of DDX5 or treatment with HSP90 inhibitor both blocked in vivo tumor growth in a murine HCC xenograft model.High levels of HSP90 and DDX5 protein were associated with poor prognoses.Conclusions:HSP90 interacted with DDX5 protein and subsequently protected DDX5 protein from AMPK/ULK1-regulated autophagic degradation.DDX5 and HSP90 are therefore potential therapeutic targets for HCC. | Ting Zhang Xinrui Yang Wanping Xu Jing Wang Dawei Wu Zhixian Hong Shengxian Yuan Zhen Zeng Xiaodong Jia Shanshan Lu Rifaat Safadi Sen Han Zhihong Yang Leonard M.Neckers Suthat Liangpunsakul Weiping Zhou Yinying Lu | 2021 | Cancer Biology & Medicine2021，18，3： | 7 |
| 14 | Study of catalytic effect of ammonium molybdate on the bisphthalonitrile resins curing reaction with aromatic amine显示文摘一种催化剂,铵 molybdate 在这篇论文被开发当治好代理人,和催化效果被微分扫描热量测定(DSC ) 学习,与芳香的胺支持 bisphthalonitrile 树脂的治好的反应,变阻器度量标准大小和 thermogravimetric 分析(TGA ) 。结果显示催化剂能改进治好的率并且增加治好的度,它能被在反应使用的催化剂的内容调整。 | Wen Ting Li Fang Zuo Kun Jia Xiao Bo Liu | 2009 | Chinese Chemical Letters2009，20，3： | 7 |
| 15 | A small-dose naloxone infusion alleviates nausea and sedation without impacting analgesia via intravenous tramadol显示文摘背景早研究证明那 naloxone 注入减少从静脉内的控制病人的痛觉缺失的吗啡相关的副作用的发生。当最小化静脉内的 tramadol 管理引起的副作用时,这研究试图决定 naloxone 是否保存了痛觉缺失。为颈的 vertebrae 外科经历一般麻醉的八十个病人随机被划分成四个组的方法。所有病人收到了 30 在外科的结束前纪录的 1 mg/kg tramadol,与 0.3 mgkg-1 由连续注入列在后面吗?? | JIA Dong-lin NI Cheng XU Ting ZHANG Li-ping GUO Xiang-yang | 2010 | Chinese Medical Journal2010，，13： | 7 |
| 16 | A Scenario-Based Evaluation of COVID-19-Related Essential Clinical Resource Demands in China显示文摘The coronavirus disease 2019(COVID-19)pandemic is a global crisis,and medical systems in many countries are overwhelmed with supply shortages and increasing demands to treat patients due to the surge in cases and severe illnesses.This study aimed to assess COVID-19-related essential clinical resource demands in China,based on different scenarios involving COVID-19 spreads and interventions.We used a susceptible–exposed–infectious–hospitalized/isolated–removed(SEIHR)transmission dynamics model to estimate the number of COVID-19 infections and hospitalizations with corresponding essential healthcare resources needed.We found that,under strict non-pharmaceutical interventions(NPIs)or mass vaccination of the population,China would be able to contain community transmission and local outbreaks rapidly.However,under scenarios involving a low intensity of implemented NPIs and a small proportion of the population vaccinated,the use of a peacetime–wartime transition model would be needed for medical source stockpiles and preparations to ensure a normal functioning healthcare system.The implementation of COVID-19 vaccines and NPIs in different periods can influence the transmission of COVID-19 and subsequently affect the demand for clinical diagnosis and treatment.An increased proportion of asymptomatic infections in simulations will not reduce the demand for medical resources;however,attention must be paid to the increasing difficulty in containing COVID-19 transmission due to asymptomatic cases.This study provides evidence for emergency preparations and the adjustment of prevention and control strategies during the COVID-19 pandemic.It also provides guidance for essential healthcare investment and resource allocation. | Ting Zhang Qing Wang Zhiwei Leng Yuan Yang Jin Yang Fangyuan Chen Mengmeng Jia Xingxing Zhang Weiran Qi Yunshao Xu Siya Chen Peixi Dai Libing Ma Luzhao Feng Weizhong Yang | 2021 | Engineering2021，7，7： | 7 |
| 17 | Structural Evolution and Hydrocarbon Potential of the Upper Paleozoic Northern Ordos Basin, North China显示文摘在北 Ordos 盆的 Hangjinqi 区域的烃潜力不是众所周知的,与盆的另外的区域相比,尽管有它的实质的石油系统。越过在东方 Hangjinqi 区域的 Hangjinqi 差错地区( HFZ )的变换深度的地震侧面的恢复显示出创造了背斜的结构在的一压缩晚三叠纪,并且在 ∼Middle 侏罗记的二延期和晚早的白垩纪,它被倒置分别地在晚侏罗记早的早白垩纪和迟了的白垩纪打断。在在中央 Ordos 盆(圆块) 的井地点的烃产生开始了在晚三叠纪。盆当模特儿井 Zhao-4 从北 Shanbei 斜坡的迟了的含碳早二叠的煤措施建议那烃代在早白垩纪达到顶点,在迟了的白垩纪早于倒置。在 Shanbei 斜坡的大多数来源岩石除了 Hangjinqi 区域来源岩石(井 Jin-48 ) 传递了主要煤气迁居的阶段。因为盆充满阶层向南正在蘸,从 COB 产生的烃是可能的沿着 HFZ 向背斜的结构和陷井向北方移植了。指责在 Hangjinqi 区域的 extensional 阶段(晚早的白垩纪) 期间继续那可能为烃的迁居充当了水管。因此,到 HFZ 的北方的背斜的结构和联系陷井可能套住自从中间的侏罗记,在 COB 从迟了的含碳早二叠的煤措施被控告的烃。 | YANG Minghui LI Liang ZHOU Jin JIA Huichong SUN Xiao GONG Ting DING Chao | 2015 | Acta Geologica Sinica(English Edition)2015，89，5： | 7 |
| 18 | Effect of cooling rate upon the microstructure and mechanical properties of in-situ TiC reinforced high entropy alloy CoCrFeNi显示文摘Three types of in-situ TiC(5 vol%,10 vol%and 15 vol%)reinforced high entropy alloy CoCrFeNi matrix composites were produced by vacuum induction smelting.The effect of two extreme cooling conditions(i.e.,slow cooling in fu rnace and rapid cooling in copper crucible)upon the microstructure and mechanical properties was examined.In the case of slow cooling in the furnace,TiC was found to form mostly along the grain boundaries for the 5 vol%samples.With the increase of TiC reinforcements,fibrous TiC appeared and extended into the matrix,leading to an increase in hardness.The ultimate tensile strength of the composites shows a marked variation with increasing TiC content;that is,425.6 MPa(matrix),372.8 MPa(5 vol%),550.4 MPa(10 vol%)and 334.3 MPa(15 vol%),while the elongation-to-failure(i.e.,ductility)decreases.The fracture pattern was found to transit from the ductile to cleavage fracture,as the TiC content increased.When the samples cooled rapidly in copper crucible,the TiC particles formed both along the grain boundaries and within the grains.With the increase of TiC volume fraction,both the hardness and ultimate tensile strength of the resulting composites improved steadily while the elongation-to-failure declined.Therefore,the fast cooling can be used to drastically improve the strength of in-situ TiC reinforced CoCrFeNi.For example,for the 15 vol%TiC/CoCrFeNi composite cooled in the copper crucible,the hardness and ultimate tensile strength can reach as high as 595 HV and 941.7 MPa,respectively. | Jifeng Zhang Ting Jia Huan Qiu Heguo Zhu Zonghan Xie | 2020 | Journal of Materials Science & Technology2020，42，7： | 6 |
| 19 | Detection of bacterial DNA from cholesterol gallstones by nested primers polymerase chain reaction显示文摘DetectionofbacterialDNAfromcholesterolgalstonesbynestedprimerspolymerasechainreactionWUXiaoTing1,XIAOLuJia2,LIXingQuan3an... | WU Xiao Ting 1, XIAO Lu Jia 2, LI Xing Quan 3 and LI Jie Shou 1 | 1998 | World Journal of Gastroenterology1998，4，3： | 6 |
| 20 | Effect of Yupingfeng granules on the skin barrier in atopic dermatitis mice models显示文摘OBJECTIVE: To investigate effect of Yupingfeng granules, prepared with Chinese Medicines, on the wound healing and on the expression of aquaporin3(AQP3) and the skin barrier in the animal models of atopic dermatitis(AD).METHODS: Acute skin lesions of AD models were prepared using 2,4-dinitrochlorobenzo(DNCB) in mice and animals were treated with either Yupingfeng granules or placebo for two weeks. Skin wound healing outcome was assessed by measuring skin thickness, weight(quality) of the skin, and trans-epidermal water loss(TEWL). Expression of AQP3 mRNA and protein was assessed by reverse transcriotion polymerase chain reaction(RT-PCR)and immunoblotting, respectively.RESULTS: Yupingfeng granule treatment resulted in significant acceleration of wound healing with63.64% efficiency, which was significantly higher than that of placebo granule treatment(31.82%,P < 0.01 by Wilcoxon Rank-sum test). Skin thickness, weight of the wounded skin, and TEWL were significantly higher in the AD models compared to that of normal animals. Treatment with Yupingfeng granules resulted in significant decrease in skin thickness [(937 ± 31) vs(360 ± 21) μm, P < 0.01],weight of the wounded skin [(42 ± 4) vs(24 ± 5)mg, P < 0.01], and TEWL [(30 ± 4) vs(13 ± 4) g·h^(-1)·m-2, P < 0.01]. Yupingfeng granules also significantly down-regulated mRNA and protein expression of AQP3 in the animal models.CONCLUSION: Our findings suggested that Yupingfeng granules could be used in AD treatment. | Sun Zhanxue Wang Jingjun Kong Yuhong Li Nan Jiang Xiaoyuan Cao Ting Jia Yuanning Zhang Yueyue Zhang Yisheng Cheng Jing | 2018 | Journal of Traditional Chinese Medicine2018，38，6： | 6 |
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