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Novel organic dye sensitizers containing fluorenyl and biphenyl moieties for solar cells

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Chinese Chemical Letters 2017年第2期28卷 285-292页

作者： Yan Xie liang han Cheng-Sheng Ge Yan-Hong Cui Jian-Rong Gao College of Chemical Engineering Zhejiang University of Technology College of Chemistry and Materials Engineering Quzhou University

Three novel triarylamine dyes（AFL1-AFL3） containing fluorenyl and the biphenyl moieties have been designed and synthesized for application in dye-sensitized solar *** light-harvesting capabilities and photovoltaic performance of these dyes were investigated systematically through comparison of different π-*** dye with a furan linker exhibited a higher open-circuit voltage（VOC） and monochromatic incident photon-to-current conversion efficiency（IPCE） compared to thiophene and benzene ***,AFL3 containing a furan linker exhibited the maximum overall conversion efficiency of 5.81%（VOC = 760 mV,JSC = 11.36 mA cm^-2 and ff=0.68） under standard global AM 1.5 G solar condition.

关键词： Dye-sensitized solar cells Triarylamine Fluorenyl Biphenyl Furan bridge Photovoltaic performance

eμ Production in R-Parity Violating Supersymmetric Model at Hadron Colliders

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Communications in Theoretical Physics 2007年第3X期48卷 491-501页

作者： WANG Shao-Ming han liang MA Wen-Gan ZhanG Ren-You JIANG Yi Department of Modern Physics University of Science and Technology of China Hefei 230026 China

We investigate the lepton flavor violating productions pp/pp→eμ ＋ X in the framework of the R-parity violating （RPV） supersymmetric model at the Tevatron and the CERN large hadron collider （LHC）. We present the total cross sections including the next-to-leading order （NLO） QCD corrections and the contribution from gluon-gluon fusion subprocess. Our numerical results show that the one-loop QCD corrections significantly increase the tree-level cross sections, and the variation of K factor is in the range between 1.28 （1.32） and 1.79 （1.58） at the Tevatron （LHC）. We find that the QCD correction from the one-loop gluon-gluon fusion subprocess is remarkable at the LHC and should be taken into account.

关键词： R-parity violating supersymmetric model QCD corrections

The one-pot process for the preparation of N-monoalkyl aromatic amines from nitroarene derivatives

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Science China Chemistry 2009年第12期52卷 2171-2175页

作者： JIA JianHong SHENG WeiJian han liang LI YuJin GAO JianRong TU JunFei State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology Zhejiang University of TechnologyHangzhou 310014China

A series of N-monoalkyl aromatic amines are synthesized in high yields from corresponding nitroarene derivatives,aldehydes,and ammonium formate in the presence of Pd/C as a catalyst through one-pot operations at room temperature. Both the conversion and selectivity of the process are above 80%. Optimum reaction conditions are investigated,and it is found that the optimum molar ratio of nitroarene derivatives to ammonium formate and the optimum weight ratio of nitroarene derivatives to Pd/C are 1/4 and 1/0.10,respectively. These experiments provide a novel access for N-monoalkyl aromatic amines with advantages of simplicity,high selectivity,and environmental benignity.

关键词： N-monoalkylation one-pot process ammonium formate aldehyde Pd/C reduction

RNA-binding protein CPSF6 regulates IBSP to affect pyroptosis in gastric cancer

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World Journal of Gastrointestinal Oncology 2023年第9期15卷 1531-1543页

作者： Xue-Jun Wang Yong Liu Bin Ke Li Zhang han liang Department of Gastric Oncology Tianjin Medical University Cancer Institute and HospitalNational Clinical Research Center for CancerTianjin’s Clinical Research Center for CancerTianjin Key Laboratory of Digestive CancerTianjin 300060China

BACKGROUND Extensive evidence has illustrated the promotive role of integrin binding sialoprotein(IBSP)in the progression of multiple ***,little is known about the functions of IBSP in gastric cancer(GC)*** To investigate the mechanism underlying the regulatory effects of IBSP in GC progression,and the relationship between IBSP and cleavage and polyadenylation factor 6(CPSF6)in this *** The mRNA and protein expression of relevant genes were assessed through realtime quantitative polymerase chain reaction and Western blot,*** viability was evaluated by Cell Counting Kit-8 *** invasion and migration were evaluated by Transwell *** was measured by flow *** binding between CPSF6 and IBSP was confirmed by luciferase reporter and RNA immunoprecipitation(RIP)*** IBSP exhibited higher expression in GC tissues and cell lines than in normal tissues and cell *** knockdown suppressed cell proliferation,migration,and invasion but facilitated *** the exploration of the regulatory mechanism of IBSP,potential RNA binding proteins for IBSP were screened with catRAPID omics *** RNA-binding protein CPSF6 was selected due to its higher expression in stomach *** reporter and RIP assays revealed that CPSF6 binds to the 3’-untranslated region of IBSP and regulates its *** of CPSF6 inhibited cell proliferation,migration,and invasion but boosted *** rescue assays,it was uncovered that the retarded GC progression mediated by CPSF6 knockdown was reversed by IBSP *** Our study highlighted the vital role of the CPSF6/IBSP axis in GC,suggesting that IBSP might be an effective biotarget for GC treatment.

关键词： Integrin binding sialoprotein Cleavage and polyadenylation factor 6 Pyroptosis Gastric cancer

Palladium-catalyzed diarylative dearomatization of indoles with aryl thioesters

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Chinese Chemical Letters 2021年第9期32卷 2765-2768页

作者： Wei Huang Ming-liang han Yu-Wen Liu Hui Xu Hui-Xiong Dai School of Pharmacy Nanchang UniversityNanchang 330006China b Chinese Academy of Sciences Key Laboratory of Receptor Research Shanghai Institute of Materia MedicaShanghai 201203China University of Chinese Academy of Sciences Beijing 100049China Institute for Advanced Study Shenzhen UniversityShenzhen 518060China Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Optoelectronic EngineeringShenzhen UniversityShenzhen 518060China

We report herein a palladium-catalyzed diarylative dearomatization of indole by employing thioester and arylboronic acid as the aryl *** reaction involved a decarbonylation/migratory insertion/terminal Suzuki coupling *** bearing various functional groups are well tolerated in the reaction,affording the diarylated indoline skeletons in moderate to good yields.

关键词： Thioester Decarbonylation Dearomatization Indolines skeleton Diarylation

Prognostic value of number of examined lymph nodes in patients with node-negative gastric cancer

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World Journal of Gastroenterology 2014年第13期20卷 3640-3648页

作者： Xu-Guang Jiao Jing-Yu Deng Ru-Peng Zhang liang-liang Wu Li Wang Hong-Gen Liu Xi-Shan Hao han liang Key Laboratory of Cancer Prevention and Therapy Department of Gastrointestinal Oncology Tianjin Medical University Cancer Institute and Hospital National Clinical Research Center for Cancer

AIM: To elucidate the potential impact of examined lymph nodes (eLNs) on long-term survival of node-negative gastric cancer patients after curative surgery.

关键词： Gastric carcinoma Examined lymph nodes Node-negative Prognosis

Seismic behaviors of utility tunnel-soil system: With and without joint connections

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Underground Space 2022年第5期7卷 798-811页

作者： liang han hanlong Liu Wengang Zhang Xuanming Ding Zhixiong Chen Li Feng Zhenyu Wang School of Civil Engineering Chongqing UniversityChongqing 400044China Key Laboratory of New Technology for Construction of Cities in Mountain Area Chongqing UniversityChongqing 400044China National Joint Engineering Research Center of Geohazards Prevention in the Reservoir Areas Chongqing UniversityChongqing 400044China Key Laboratory of Mining Disaster Prevention and Control Shandong University of Science and TechnologyQingdao 266590China

Seismic responses of utility tunnel-soil system were studied via shaking table model tests with considerations of two kinds of double box utility tunnels:with and without joint *** two testing utility tunnel models were made of galvanized iron wire and micro-concrete,and the ground was simulated by the dry standard sand through layered tamping *** utility tunnel-soil system was subjected to horizontal vibration in uniaxial direction perpendicular to the longitudinal direction of tunnel *** instrumentations of earth pressure gauges,accelerometers and strain gauges,the earth pressure response,acceleration response and bending moment response were *** testing results show that the joint connections in the utility tunnel along the longitudinal direction play an important role in determining the characteristic of earth pressure response and bending moment response,whereas the effect of joint connections on acceleration response is less *** addition,the partition wall exhibits the consistent acceleration response with the side-wall of double box utility tunnel model under seismic *** on the testing results,it is suggested that the joint connection should be taken reasonably into consideration during design and construction for engineering practice.

关键词： Utility tunnel Joint connections Seismic behaviors Shaking table Model test

Gut microbiota in obesity

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World Journal of Gastroenterology 2021年第25期27卷 3837-3850页

作者： Bing-Nan Liu Xiao-Tong Liu Zi-han liang Ji-Hui Wang School of Bioengineering Dalian Polytechnic UniversityDalian 116034Liaoning ProvinceChina Engineering Research Center of Health Food Design&Nutrition Regulation Dongguan University of TechnologyDongguan 523808Guangdong ProvinceChina

Obesity is a major global health problem determined by heredity and environment,and its incidence is increasing *** recent years,increasing evidence linking obesity to the gut microbiota has been *** microbiota management has become a new method of obesity ***,the complex interactions among genetics,environment,the gut microbiota,and obesity remain poorly *** this review,we summarize the characteristics of the gut microbiota in obesity,the mechanism of obesity induced by the gut microbiota,and the influence of genetic and environmental factors on the gut microbiota and obesity to provide support for understanding the complex relationship between obesity and *** the same time,the prospect of obesity research related to the gut microbiota is proposed.

关键词： Gut microbiota Obesity Dysbiosis Genetics Ecology

Effect of complication grade on survival following curative gastrectomy for carcinoma

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World Journal of Gastroenterology 2014年第25期20卷 8244-8252页

作者： Nan Jiang Jing-Yu Deng Xue-Wei Ding Li Zhang Hong-Gen Liu Yue-Xiang liang han liang Department of Gastric Cancer Tianjin Medical University Cancer Institute and HospitalNational Clinical Research Center of Cancer Key Laboratory of Cancer Prevention and Therapy

AIM: To elucidate the potential impact of the grade of complications on long-term survival of gastric cancer patients after curative surgery.

关键词： Gastric cancer Complication grade Gastrectomy Overall survival Prognosis