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Journal of Rare Earths 2024年第3期42卷 515-522,I0004页

作者： Zhenghua Hu Dongqi An Lei Zhang Xuping Wang Siyong Fang Xinyun Tian Liu Qiu Jingfang sun Tingzhen Li Lin Dong School of Environmental and Chemical Engineering Chongqing Three Gorges UniversityChongqing404000China Key Laboratory of Water Environment Evolution and Pollution Control in the Three Gorges Reservoir Chongqing Three Gorges UniversityChongqing404000China Jiangsu Key Laboratory of Vehicle Emissions Control Center of Modern AnalysisNanjing UniversityNanjing210093China

The sulfated CeO_(2)/Al_(2)O_(3) catalysts with different sizes of CeO_(2)nanoparticles were prepared by using pure H_2O or acetic acid solution as impregnation solvent, and the influence of sizes of CeO_(2) nanoparticles on the catalytic performances of the sulfated CeO_(2)/Al_(2)O_(3) catalyst was studied. The catalytic performance tests show that the sulfated CeO_(2)/Al_(2)O_(3) catalyst using acetic acid solution as impregnation solvent has better catalytic activity and the resistance to K+poisoning than the sulfated CeO_(2)/Al_(2)O_(3) catalyst using pure H_(2)O as impregnation solvent. The excellent catalytic performances can be ascribed to the smaller sizes of CeO_(2) nanoparticles in CeO_(2)/Al_(2)O_(3) catalyst using acetic acid solution, which results in larger amount of adsorbed sulfate species, surface acid sites, surface active oxygen species and excellent redox property. These features are helpful for improving the catalytic performances of sulfated CeO_(2)/Al_(2)O_(3) catalyst using smaller amount of CeO_(2) to cut the costs.

关键词： Cerium-based catalyst Nanoscale effect NH_(3)selective catalytic reaction Sulfation process Alkali metal poisoning Rare earths

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卵巢室管膜瘤一例

中华病理学杂志 2007年第8期36卷 568-569页

作者：杨开选万宇徐炼孙亮李征宇四川大学华西第二医院病理科成都610041

患者女，38岁。反复下腹疼痛伴盆腔包块1年余，于2003年9月入院。妇科检查：子宫如孕40多天大小，右附件区扪及一9cm×8cm×5cm包块，囊实性感，活动，无明显压痛。B超：右附件区肿物8cm×6cm×6cm，中等回声，其中有一直径3．5cm液性... 详细信息

患者女，38岁。反复下腹疼痛伴盆腔包块1年余，于2003年9月入院。妇科检查：子宫如孕40多天大小，右附件区扪及一9cm×8cm×5cm包块，囊实性感，活动，无明显压痛。B超：右附件区肿物8cm×6cm×6cm，中等回声，其中有一直径3．5cm液性暗区，左附件未见异常。临床诊断：右卵巢巧克力囊肿。行右卵巢巧克力囊肿剥除术，术中见：右卵巢5cm×4cm×3cm，其上缘有2．0cm×0．3cm×0．3cm的灰白色细蒂，

关键词：卵巢室管膜瘤右卵巢巧克力囊肿盆腔包块囊肿剥除术下腹疼痛妇科检查液性暗区临床诊断

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连续台风对海表温度和海表高度的影响

海洋学报 2012年第1期34卷 71-78页

作者：杨元建冼桃孙亮傅云飞荀尚培安徽省气象科学研究所安徽省大气科学与卫星遥感重点实验室安徽合肥230031 中国科学院大气物理研究所大气科学和地球流体力学数值模拟国家重点实验室北京100029 中国科学技术大学大气探测与气候环境实验室安徽合肥230026 卫星海洋环境动力学国家重点实验室浙江杭州310012

利用多卫星观测资料,分析了2008年9月3个连续台风前后的海表温度(SST)和海表高度距平(SSHA)的时空变化特征,并探讨了影响其变化的主要因子。结果表明:(1)3个台风引起了强烈的上升流(1×10-5～150×10-5 m/s),海表显著降温(1～6℃),海表... 详细信息

利用多卫星观测资料,分析了2008年9月3个连续台风前后的海表温度(SST)和海表高度距平(SSHA)的时空变化特征,并探讨了影响其变化的主要因子。结果表明:(1)3个台风引起了强烈的上升流(1×10-5～150×10-5 m/s),海表显著降温(1～6℃),海表高度也有不同程度降低(10～50cm);(2)台风引起的SST最大降温中心与SSHA负值或中尺度冷涡的区域中心十分吻合,同时台风使得先前存在的海洋中尺度冷涡得到加强;(3)同一区域台风对SST影响程度大小受台风的强度、移动速度以及台风对海面强迫时间等因素控制;(4)在原先SSHA为正值的海域,3个台风连续强迫下使得局地洋面形成一个SSHA为负值的中尺度涡,这与单一"打转"台风强迫海洋生成中尺度涡的现象不同。因此,对于西北太平洋海域而言,频发的台风在中尺度涡生消演变过程中的影响应不容忽视。

关键词：台风海表温度海表高度中尺度涡强迫时间

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超声波提取番茄果实中类胡萝卜素条件的优化

植物生理学通讯 2005年第5期41卷 659-661页

作者：马迎杰周宝利程孙亮付亚文沈阳农业大学园艺学院沈阳110161

比较不同方法提取番茄冻干粉中类胡萝卜素的结果表明,超声波提取效率最高,以丙酮/石油醚(2∶1)作提取剂,在超声波功率为100W,水浴温度30℃下提取30min能充分提取类胡萝卜素。

关键词：番茄类胡萝卜素超声波提取超声波提取番茄果实优化提取效率 100W 水浴温度

Constructed Mott-Schottky Heterostructure Catalyst to Trigger Interface Disturbance and Manipulate Redox Kinetics in Li-O2 Battery

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NANO-MICRO LETTERS 2024年第1期16卷 1-17页

作者： Xia, Yongji Wang, Le Gao, Guiyang Mao, Tianle Wang, Zhenjia Jin, Xuefeng Hong, Zheyu Han, Jiajia Peng, Dong-liang Yue, Guanghui Xiamen Univ Coll Mat Fujian Key Lab Surface & Interface Engn High Perfo State Key Lab Phys Chem Solid Surface Xiamen 361005 Peoples R China

Lithium-oxygen batteries (LOBs) with high energy density are a promising advanced energy storage technology. However, the slow cathodic redox kinetics during cycling causes the discharge products to fail to decompose in time, resulting in large polarization and battery failure in a short time. Therefore, a self-supporting interconnected nanosheet array network NiCo2O4/MnO2 with a Mott-Schottky heterostructure on titanium paper (TP-NCO/MO) is ingeniously designed as an efficient cathode catalyst material for LOBs. This heterostructure can accelerate electron transfer and influence the charge transfer process during adsorption of intermediate by triggering the interface disturbance at the heterogeneous interface, thus accelerating oxygen reduction and oxygen evolution kinetics and regulating product decomposition, which is expected to solve the above problems. The meticulously designed unique structural advantages enable the TP-NCO/MO cathode catalyst to exhibit an astounding ultra-long cycle life of 800 cycles and an extraordinarily low overpotential of 0.73 V. This study utilizes a simple method to cleverly regulate the morphology of the discharge products by constructing a Mott-Schottky heterostructure, providing important reference for the design of efficient catalysts aimed at optimizing the adsorption of reaction intermediates.

关键词： Mott-Schottky heterostructure Lithium-oxygen batteries Electrocatalysts Electrodeposition AIR BATTERIES OXIDE

Research progress on the development of hepatocyte growth factor/c-Met signaling pathway in gastric cancer:A review

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World Journal of Gastrointestinal Oncology 2024年第8期16卷 3397-3409页

作者： Wu-Jie Wei Ya-Li Hong Yi Deng Guan-liang Wang Jiang-Tao Qiu Fang Pan Department of Oncology People's Hospital of Chongqing HechuanChongqing 401520China Department of Cardiovascular People's Hospital of Chongqing HechuanChongqing 401520China Intensive Care Unit People's Hospital of Chongqing HechuanChongqing 401520China Department of Gastrointestinal Surgery Beijing Tsinghua Changgung HospitalBeijing 100084China

Hepatocyte growth factor(HGF)and its receptor,c-Met,play important roles in the occurrence,development,and treatment of gastric cancer(GC).This review explored the function of the HGF/c-Met signaling pathway in GC and its potential targeted therapeutic *** one of the most common malignant tumors worldwide,GC has a complex pathogenesis and limited therapeutic ***,a thorough understanding of the molecular mechanism of GC is very important for the development of new therapeutic *** HGF/c-Met signaling pathway plays an important role in the proliferation,migration,and invasion of GC cells and has become a new therapeutic *** review summarizes the current research progress on the role of HGF/c-Met in GC and discusses targeted therapeutic strategies targeting this signaling pathway,providing new ideas and directions for the treatment of GC.

关键词： Targeted therapy Hepatocyte growth factor c-Met Gastric cancer Prognosis assessment Review

GATE在计算人体体素模型光子剂量转换系数的应用分析

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核技术 2018年第4期41卷 47-54页

作者：崔甜甜张书源王一迪李占鹏孙亮苏州大学医学部放射卫生与防护学院苏州215123

分析GEANT4应用发射断层(GEANT4 Application for Tomographic Emission,GATE)在模拟人体体素模型剂量转换系数的应用,为计算基于体素模型的光子辐射场中的剂量提供一种新路径。GATE是基于GEANT4开发并广泛应用于模拟正电子发射断层成像... 详细信息

分析GEANT4应用发射断层(GEANT4 Application for Tomographic Emission,GATE)在模拟人体体素模型剂量转换系数的应用,为计算基于体素模型的光子辐射场中的剂量提供一种新路径。GATE是基于GEANT4开发并广泛应用于模拟正电子发射断层成像(Positron Emission Tomography,PET)、单光子发射计算机断层成像(Single Photon Emission Computed Tomography,SPECT)等成像系统以及放射治疗的蒙特卡罗模拟软件。用自编的MATLAB程序将人体体素模型KTMAN-2的体素数据逆转为断层影像(Computed Tomography,CT),再由VV软件将CT转换为GATE体素模型文件,在GATE和MCNPX(Monte Carlo N-Particle e Xtended)中模拟6种标准照射方式下、0.01~10 Me V能量范围内23种单能光子在人体内的输运,得到一系列的光子器官剂量转换系数,将两者的计算结果进行对比,并将结果和ICRP 74、ICRP 116号出版物的推荐值进行比较。GATE和MCNPX的计算结果具有很好的一致性,除质量很小的器官(垂体、扁桃体、甲状腺等),其它器官的差异都在3%以内;对于某些器官在某些照射条件下,所得结果和ICRP 74、ICRP 116号出版物的推荐值一致,但在某些照射条件本文结果与ICRP 74、ICRP 116出版物的推荐值存在较大差异。GATE为基于体素模型的剂量计算提供了一种新方法;本文计算的剂量转换系数对于分析亚洲人个体与ICRP参考人之间光子剂量转换系数的差异具有重要意义。

关键词：人体体素模型剂量转换系数 GEANT4应用发射断层 KTMAN-2

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大豆黄素抗抑郁作用及其机制研究

中国新药杂志 2015年第13期24卷 1531-1536页

作者：张家瑞孙达亮石娟娟赵均铭天津市安定医院天津300222 天津中医药大学第一附属医院天津300193 中国医学科学院血液病医院血液学研究所天津300020

目的:探讨异黄酮类中药单体大豆黄素对慢性不可预见性应激抑郁模型大鼠行为的影响及可能的机制。方法:将50只雄性大鼠按随机数字表法分为正常对照组(空白对照+双蒸水)、慢性不可预见性温和应激(CUMS)组(CUMS+双蒸水)、大豆黄素低剂量组D... 详细信息

目的:探讨异黄酮类中药单体大豆黄素对慢性不可预见性应激抑郁模型大鼠行为的影响及可能的机制。方法:将50只雄性大鼠按随机数字表法分为正常对照组(空白对照+双蒸水)、慢性不可预见性温和应激(CUMS)组(CUMS+双蒸水)、大豆黄素低剂量组D1[CUMS+大豆黄素(15 mg·kg-1·d-1)]组、大豆黄素高剂量组D2[CUMS+大豆黄素(30 mg·kg-1·d-1)]组、度洛西汀组[CUMS+度洛西汀(10 mg·kg-1·d-1)],每组10只。采用连续21 d慢性不可预见性应激造成大鼠抑郁模型,应激d 21对每组大鼠进行行为学观察,采用旷场实验、糖水偏好实验、新奇抑制摄食实验观察应激大鼠的行为学效应;采用酶联免疫吸附实验检测大鼠血清促肾上腺皮质激素、皮质酮含量;采用HE染色法观察大豆黄素对大鼠肾上腺组织形态学的影响。结果:在应激d 21,模型组大鼠水平运动得分、垂直运动得分和糖水偏好均显著低于对照组(P0.05),但大豆黄素D2组水平运动和垂直运动得分显著高于DH组,统计具有显著性差异(P<0.01)。模型组大鼠新奇抑制摄食实验潜伏期显著高于对照组(P<0.01),大豆黄素D1,D2组(P<0.01)和度洛西汀组(P<0.05)新奇抑制摄食实验潜伏期均显著低于模型组,3组之间相比未见明显统计学差异。与对照组相比,模型组大鼠血清皮质酮和促肾上腺皮质激素浓度显著增高(P<0.01),大豆黄素D1,D2组和度洛西汀组血清皮质酮和促肾上腺皮质激素浓度均显著低于模型组(P<0.01),而上述3组之间相比未见显著差异。结论:大豆黄素对CUMS诱导的大鼠抑郁行为有显著的改善作用,其作用机制可能与抑制HPA轴功能有关。

关键词：异黄酮类大豆黄素抗抑郁药应激 HPA轴

Energy Blockchain in Smart Communities: Towards Affordable Clean Energy Supply for the Built Environment

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Energy Engineering 2024年第8期121卷 2313-2330页

作者： Mingguan Zhao Lida Liao Penglong liang Meng Li Xinsheng Dong Yang Yang Hongxia Wang Zhenhao Zhang Electric Power Research Institute State Grid Xinjiang Electric Power Co.Ltd.Urumqi830013China School of Energy and Power Engineering Changsha University of Science&TechnologyChangsha410114China Kumul Power Supply Company State Grid Xinjiang Electric Power Co.Ltd.Urumqi830013China Xinjiang Key Laboratory of Extreme Environment Operation and Detection Technology of Power Transmission&Transformation Equipment Urumqi830013China

The rapid growth of distributed renewable energy penetration is promoting the evolution of the energy system toward decentralization and decentralized and digitized smart *** study was based on energy blockchain,and developed a dual-biding mechanism based on the real-time energy surplus and demand in the local smart grid,which is expected to enable reliable,affordable,and clean energy supply in smart *** the proposed system,economic benefits could be achieved by replacing fossil-fuel-based electricity with the high penetration of affordable solar PV *** reduction of energy surplus realized by distributed energy production and P2P energy trading,within the smart grid results in less transmission loss and lower requirements for costly upgrading of existing *** adopting energy blockchain and smart contract technologies,energy secure trading with a low risk of privacy leakage could be *** prototype is examined through a case study,and the feasibility and efficiency of the proposed mechanism are further validated by scenario analysis.

关键词： Solar PV smart community energy blockchain P2P energy trading smart grid affordable energy supply

Computerized cognitive remediation therapy on cognitive impairment and social function in patients with chronic schizophrenia

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World Journal of Psychiatry 2024年第6期14卷 884-893页

作者： Jian-Jun Hu Xi-Rong sun Shuang-Ming Ni Yan Kong Department of Psychiatry Shanghai Pudong New Area Mental Health Center(Mental Health Center of Tongji UniversityShanghai Pudong New Area Psychological Counseling Center)Shanghai 200124China

BACKGROUND Patients with schizophrenia may have various disease manifestations,most of which gradually tend toward incurable chronic decline,leading to mental *** basic symptoms of the disease can impair social function,whereas long-term hospitalization produces hospitalization syndrome,causing serious damage to social *** To investigate the effects of Computerized Cognitive Remediation Therapy(CCRT)on cognitive and social functioning in patients with chronic *** A retrospective analysis of 120 patients with chronic schizophrenia in Shanghai Pudong New Area Mental Health Center was *** were divided into an intervention group(60 cases treated with CCRT combined with conventional medication)and a control group(60 cases treated with conventional medication).After treatment,effects on cognitive function and social roles were observed in both *** Positive and Negative Syndrome Scale(PANSS)was used to assess the patients'psychiatric *** Wisconsin Card Sorting Test(WCST)was used to assess the patients'cognitive functioning,and the Social Functioning Scale for Psychiatric Inpatients(SSPI)was used to assess the social functioning of the inpatient psychiatric *** No significant differences were observed in the PANSS,WCST,and SSPI intergroup scores before treatment(P>0.05).After 2,4,and 6 wk of therapy,general psychopathological factors,positive symptoms,negative symptoms,and total PANSS scores of PANSS in the intervention group were lower than in the control group(P<0.05).After 2,4,and 6 wk of treatment,the number of false responses,number of persistent bugs,and total responses in the WCST were significantly lower in the intervention group than in the control group(P<0.05),and the amount of completed classification was significantly higher than in the control group(P<0.05).After 2,4,and 6 wk of therapy,the SSPI scores were significantly greater than those of the controls(P<0.05).After 6 wk of treatm

关键词： Computerized cognitive correction therapy Schizophrenia Cognitive function Social function Psychopathological factors