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Potential biomarkers predicting risk of pulmonary hypertension in congenital heart disease： the role of homocysteine and hydrogen sulfide

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Chinese Medical Journal 2014年第5期127卷 893-899页

作者： sun Ling sun shuo Li Yufen Pan Wei Xie Yumei Wang Shushui Zhang Zhiwei Southern Medical University Guangzhou Guangdong 510080 China Department of Cardiac Pediatrics Guangdong General Hospital Guangdong Academy of Medical Sciences Guangzhou Guangdong 510080 China

Background Pulmonary hypertension （PH） is a common complication of congenital heart disease （CHD）.Although risk stratification is vital for prognosis and therapeutic guidance,the need for understanding the role of novel biomarkers cannot be *** aim of the present study was to investigate the changes of homocysteine and hydrogen sulfide levels and find potential biomarkers for early detection and *** Between September 2012 and April 2013,we prospectively collected data on 158 pediatric patients with left to right shunt CHD at our *** right heart catheterizations were performed in all ***-seven cases were associated with *** levels of homocysteine and hydrogen sulfide were detected with fluorescence polarization immunoassay and a sensitive silver-sulphur electrode,***-linked immunosorbent assay was used to determine the expression of methylenetetrahydrofolate reductase （MTHFR）,cystathionine β-synthase （CBS）,and cystathionine gamma-lyase （CSE）.Radioimmunoassays were used to obtain folic acid and vitamin B12 *** The difference in the levels of homocysteine,folic acid,vitamin B12,hydrogen sulfide,as well as the MTHFR and CSE expression between patients with PH and without PH were statistically significant （all P ＜0.05）.Homocysteine had the best sensitivity and specificity to predict PH （P ＜0.001）.Subgroup analysis showed that the levels of homocysteine and hydrogen sulfide,and the expression of CSE and MTHFR between patients with dynamic and obstructive PH were significantly different （all P ＜0.05）.Based on the ROC curve,homocysteine had the best sensitivity and specificity to predict obstructive PH （P=0.032）,while CSE had the most significant sensitivity and specificity to predict the dynamic PH （P=0.008）.Conclusions Increased levels of homocysteine and decreased levels of hydrogen sulfide were significantly negatively correlated in PH associated with *** underlying mechanism involved

关键词： congenital heart disease pulmonary hypertension children homocysteine hydrogen sulfide biomarkers

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席夫碱与硝酸铈复配物对1060纯铝的缓蚀作用

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稀有金属材料与工程 2019年第9期48卷 2930-2936页

作者：刘翠于锦孙硕沈阳工业大学

采用极化曲线、电化学阻抗谱、扫描电镜和能谱分析,研究合成的3-吡啶-4-氨基-1,2,4-三唑-5-硫酮席夫碱及其复配物硝酸铈在质量分数为3.5%NaCl溶液中对1060纯铝的缓蚀作用。结果表明:在293K时席夫碱可有效抑制纯铝在3.5%NaCl溶液中的腐蚀... 详细信息

采用极化曲线、电化学阻抗谱、扫描电镜和能谱分析,研究合成的3-吡啶-4-氨基-1,2,4-三唑-5-硫酮席夫碱及其复配物硝酸铈在质量分数为3.5%NaCl溶液中对1060纯铝的缓蚀作用。结果表明:在293K时席夫碱可有效抑制纯铝在3.5%NaCl溶液中的腐蚀,当席夫碱浓度为0.4 g·L-1时缓蚀率最高,可达76.0%。席夫碱为混合型缓蚀剂,其在1060纯铝表面的吸附符合Langmuir吸附模型,且同时存在物理吸附和化学吸附。0.2 g·L-1席夫碱与0.03 g·L-1硝酸铈复配缓蚀率可达88.8%,二者具有协同缓蚀作用。

关键词：缓蚀剂席夫碱硝酸铈 1060纯铝

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Self-standing oxygen-deficient a-MoO_(3-x)nanoflake arrays as 3D cathode for advanced all-solid-state thin film lithium batteries

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Journal of Materiomics 2019年第2期5卷 229-236页

作者： shuo sun Qiuying Xia Jizi Liu Jing Xu Feng Zan Jili Yue Serguei V.Savilov Valery V.Lunin Hui Xia School of Materials Science and Engineering Nanjing University of Science and TechnologyNanjing210094China Herbert Gleiter Institute of Nanoscience Nanjing University of Science and TechnologyNanjing210094China Department of Chemistry M.V.Lomonosov Moscow State UniversityMoscow119991Russia

Compared with the planar two-dimensional(2D)all-solid-state thin film batteries(TFBs),threedimensional(3D)all-solid-state TFBs with interdigitated contact between electrode and electrolyte possess great advantage in achieving both high energy and power ***,we report a facile fabrication of vertically aligned oxygen-deficient a-MoO3-x nanoflake arrays(3D MO_(x))using metal Mo target by direct current(DC)magnetron *** utilizing the 3D MO_(x)cathode,amorphous lithium phosphorus oxynitride solid electrolyte,and lithium thin film anode,3D solid-state TFBs have been successfully fabricated,exhibiting high specific capacity(266 mAh g^(-1)at 50 mA g^(-1)),good rate performance(110 mAh g^(-1)at 1000mA g^(-1)),and excellent cycle performance(92.7%capacity retention after 1000 cycles)in comparison with the 2D TFBs using the planar MO_(x)thin film as *** superior electrochemical performance of the 3D TFBs can be attributed to the 3D architecture of the cathode,maximizing the cathode/electrolyte interface while retaining the short Lit diffusion *** charge/discharge measurements of the 3D MO_(x)cathode in liquid electrolyte,however,exhibit fast capacity fading,demonstrating the advantage of using transition metal oxide as cathode in solid-state batteries.

关键词： Thin film batteries All solid-state Li batteries MoO_(3) Nanoflake arrays 3D cathode

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The Determination of 18 PAHs in Paints of the Vehicle Using the Ultrasonic and the Gas Chromatograph-mass Spectrometer

The Determination of 18 PAHs in Paints of the Vehicle Using ...

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2018中国汽车工程学会年会

作者： sun shuo WEN Jiade WANG Huijuan CHINA FAW Co. Ltd.

The PAH adverse effects on human health are well known,so the issue of PAHs has attracted a great attention in many *** can be found in petrochemical products,such as rubber,paint,plastics and so on.18 PAHs will to be added in GB/T30512 ＜ Requirements for prohibited substances on automobiles ＞,when the revision of GB/T 30512 was discussed in *** materials of automotive interior parts were modified with paints,such as the shifting handle,the keys of the steering *** were all high risk parts for *** ultrasonic was applied for extraction 18 PAHs in paints of the *** optimal conditions are as follows:extraction solvent n-hexane/dichloromethane（the volume ratios） 12;8;extraction temperature 30℃;extraction time 50 *** internal standards with different boiling points were used to calibrate,single ion monitoring mode of GC-MS was used to determine,so that 18 PAHs were accurately *** proposed method can meet the industry requirements

关键词： polycyclic aromatic hydrocarbons GC-MS paints of the vehicle

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Integrated interface configuration by in-situ interface chemistry enabling uniform lithium deposition in all-solid-state lithium metal batteries

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Journal of Energy Chemistry 2023年第5期80卷 458-465,I0011页

作者： Yu-Long Liao Jiang-Kui Hu Zhong-Heng Fu Chen-Zi Zhao Yang Lu Shuai Li Shi-Jie Yang shuo sun Xi-Long Wang Jia Liu Jia-Qi Huang Hong Yuan School of Materials Science&Engineering Beijing Institute of TechnologyBeijing 100081China Advanced Research Institute of Multidisciplinary Science Beijing Institute of TechnologyBejing 100081China Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology Department of Chemical EngineeringTsinghua UniversityBejing 100084China Beijing Key Laboratory of Lignocellulosic Chemistry Beijing Forestry UniversityBeijing 100083China

All-solid-state lithium metal batteries(ASSLMBs)are considered as one of the ultimate goals for the development of energy storage systems due to their high energy density and high ***,the mismatching of interface transport kinetics as well as interfacial instability induces the growth of lithium dendrite and thus,leads to severe degradation of battery electrochemical ***,an integrated interface configuration(IIC)consisting of in-situ generated Li I interphase and Li-Ag alloy anode is proposed through in-situ interface *** IIC is capable of not only regulating charge transport kinetics but also synchronously stabilizing the lithium/electrolyte interface,thereby achieving uniform lithium ***,Li||Li symmetric cells with IIC achieve a critical current density of up to 1.6 mA cm^(-2)and achieve stable cycling over 1600 hours at a high current density of 0.5 mA cm^(-2).Moreover,a high discharge capacity of 140.1 mA h g-1at 0.1 C is also obtained for the Li(Ni_(0.6)Co_(0.2)Mn_(0.2))O_(2)(NCM622)full battery with a capacity retention of 65.6%after 300 *** work provides an effective method to synergistically regulate the interface transport kinetics and inhibit lithium dendrite growth for high-performance ASSLMBs.

关键词： All-solid-state lithium battery Sulfide solid electrolyte Interface chemistry Lithium dendrite

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Application of Wavelet Transform Modulus Maxima in Raman Distributed Temperature Sensors

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Photonic Sensors 2014年第2期4卷 142-146页

作者： Zongliang WANG Jun CHANG Sasa ZHANG Sha LUO Cuanwu JIA Boning sun shuo JIANG Yongning LIU Xiaohui LIU Guangping LV Zhi LIU School of Information Science and Engineering and Shandong Provincial Key Laboratory of Laser Technology andApplieation Shandong University Jinan 250100 China

We proposed and demonstrated a wavelet transform modulus maxima （WTMM） de-noising method to decrease the temperature error. In this scheme, the composition scale was determined simply by the WTMM amplitude variation with the growth of the decomposition scale at 30 ℃, and the signal WTMM was obtained by the wavelet decomposition modulus on every decomposition scale based on the modulus propagating difference between the signal and noise. Then, we reconstructed the signal using the signal WTMM. Experimental results show that the proposed method is effective for de-noising, allowing for a temperature error decrease of about 1 ℃ at 40 ℃ and 50℃ comparing to the original data.

关键词： Distributed temperature sensor Raman wavelet transform modulus maxima

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Changes of Intestinal Permeability in Cholelithiasis Patients

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Chinese Medical Sciences Journal 2009年第3期24卷 195-196页

作者： Shao-long sun shuo-dong Wu Dong-xu Cui Bao-lin Liu Xian-wei Dai Department of General Surgery Shengjing Hospital China Medical University Shenyang 110004 China

In normal condition, intestine mucosa possesses barrier function. When the barrier function of intestine mucosa was damaged, intestinal bacteria, endotoxin, or other substances would enter blood. It is generally accepted that biliary bacteria origins from the intestine either via duodenal papilla or intestinal mucosa. In this study, we aimed to investigate the intestinal permeability changes of cholelithiasis patients to elucidate the possible pathogenesis of cholelithiasis.

关键词： cholelithiasis technetium-99m-diethylene-triamine pentaacetic acid intestinal permeability

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Creole Identity in Jean Rhys's Wide Sargasso Sea

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海外英语 2017年第5期 167-169页

作者：孙烁 School of English The University of Nottingham

Jean Rhys’ s Wide Sargasso Sea, which was published in Britain in October 1966, has become the most influential postcolonial reworking of Charlotte Bront?’s Jane Eyre. The very representational power of the novel lies in its ability to give voice to Mr. Rochester’s mad Creole wife, Bertha Mason. Rhys has developed an intense sensitivity to conflicts of race, gender, and religion through her early-life experiences as a white Creole. This paper will aim to examine Wide Sargasso Sea’s literary relations with Jane Eyre, with a particular focus on Rhys’ s representation of Creole identity in light of postcolonialism.

关键词： Creole Identity Postcolonial Gender Wide Sargasso Sea

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