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Chinese Journal Of Geochemistry 2013年第2期32卷 157-169页

作者： LI Xianqing FENG Songbao xiao Xianming TANG Yongchun xiao Zhongyao mi Jingkui TIAN Hui LIU Dehan SHEN Jiagui State Key Laboratory of Coal Resources and Safe mining China University of Mining and Technology State Key Laboratory of Organic Geochemistry Guangzhou Institute of Geochemistry Chinese Academy of Sciences Environmental and Energy Research Center California Institute of Technology 738 Arrow Grand Circle Covina California 91722 USA Power Research Institute of Exploration and Development Tarim Oilfield CompanyPetroChina Research Institute of Petroleum Exploration and Development PetroChina

The Kela-2 gas field, found in the Kuqa Depression of the Tarim Basin, northwestern China, is a large-sized dry gas field (C1 /C1-5 =0.992 0.999) and characterized by ultra-high pressure (pressure factor up to 2.0 2.2). The pyrolysis experiment was carried out under isothermal gold-tube closed system, with samples collected from the Jurassic coal, Jurassic mudstone and Triassic mudstone in the Kuqa Depression. The result of gas yield showed that the middle and Lower Jurassic source rocks have higher gas generation potential than the Triassic source rocks. The kinetic modeling of gas generation and methane carbon isotope fractionation suggested that the Kela-2 gases belong to the products of high-over mature stages and were mainly derived from the middle and Lower Jurassic coal-bearing strata. The Triassic source rocks made a minor contribution to the Kela-2 gases. The Kela-2 gases chiefly generated from coal-bearing source rocks with R o values from 1.3% to 2.5%, and thus primarily accumulated after 5 Ma.

关键词：克拉2气田塔里木盆地中国西北部天然气产量动力学建模库车坳陷煤系烃源岩含煤地层

Construction of Desirable NiCoTe_(2) Nanosheet Arrays on a Carbon Cloth Substrate as a Positive Electrode Material for a High-Performance Asymmetric Supercapacitor

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Transactions of Tianjin University 2022年第2期28卷 153-161页

作者： mi xiao Meilian Zhao Tianrui Wang Tingwu Zhao Xu Niu Key Laboratory of the ministry of Education on Smart Power Grids School of Electrical and Information EngineeringTianjin UniversityTianjin 300072China

Nickel–cobalt tellurides are deemed as promising electrode materials for energy storage devices due to their superior conductivity and theoretical specific ***,NiCoTe_(2)was successfully fabricated on carbon cloth by facile electrodeposition and hydrothermal synthesis,which can directly serve as a binderless *** NiCoTe_(2)with interconnected nanosheet arrays on a conductive carbon substrate showed a high specific capacitance(924 F/g at 1 A/g)and robust longterm cycling stability(89.6%retention after 5000 cycles).In addition,the assembled NiCoTe_(2)//activiated carbon hybrid supercapacitor achieved a high energy and power density with a short charging time(42.26 Wh/kg at a power density of 760.96 W/kg).This work provides a novel idea to produce bimetallic nickel–cobalt telluride nanosheet array electrodes for high-performance hybrid supercapacitors.

关键词： NiCoTe_(2) Hydrothermal Telluride Supercapacitor Electrode Asymmetric capacitor

Dielectric and ferroelectric characteristics of Ba(Ti_(0.25)Zr_(0.25)Hf_(0.25)Sn_(0.25))O_(3)high-entropy ceramics

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Journal of Materiomics 2023年第4期9卷 634-641页

作者： Rui Hu mi Bu Hang Chen xiao Li Zhu Xiang ming Chen School of Materials Science and Engineering Zhejiang UniversityHangzhou310027China

Ba(Ti_(0.25)Zr_(0.25)Hf_(0.25)Sn_(0.25))O_(3)high-entropy ceramics were prepared by a standard solid state reaction process,and the dielectric and ferroelectric characteristics were investigated together with the *** X-ray diffraction(XRD)and energy dispersive spectroscopy(EDS)analysis demonstrated a single-phase perovskite structure in the present ceramics.A broad dielectric peak with strong frequency dispersion feature was determined,which indicated the typical relaxor nature originating from the nanoscale ferroelectric domain *** resulted from the structural distortion and chemical disorder due to high-entropy,where the long-range order of ferroelectric domains was *** homogeneous microstructure led to the reduced leakage current density and significantly improved dielectric strength,which was desired for the practical *** with the similar systems of Ba(Ti_(1-x)Zr_(x))O_(3)&Ba(Ti_(1-x)Sn_(x))O_(3),the present high-entropy ceramics indicated better relaxor ferroelectric characteristics.

关键词： High-entropy ceramic microstructure Perovskite Relaxor ferroelectric

Expansion and expression diversity of FAR1/FRS-like genes provides insights into flowering time regulation in roses

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Plant Diversity 2021年第2期43卷 173-179页

作者： mi-Cai Zhong xiao-Dong Jiang Wei-Hua Cui Jin-Yong Hu CAS Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of SciencesKunming 650201China University of Chinese Academy of Sciences Beijing 100049China

Roses are important horticultural plants with enormous diversity in flowers and flowering ***,molecular regulation of flowering time variation in roses remains poorly ***,we report an expansion of the FAR1/FRS-like genes that correlates well with the switch to prostrate-toerect growth of shoots upon flowering in Rosa wichuraiana‘Basye's Thornless'(BT).With the availability of the high-quality chromosome-level genome assembly for BT that we developed recently,we identified 91 RwFAR1/FRS-like genes,a significant expansion in contrast to 52 in Rosa chinensis‘Old Blush’(OB),a founder genotype in modern rose *** FAR1/FRS-like proteins feature distinct variation in protein domain *** dispersed expansion of RwFAR1/FRS-like genes occurred specifically in clade I and II and is significantly associated with transposon insertion in *** of the RwFAR1/FRS-like genes showed relatively higher expression level than their corresponding orthologs in ***1/FRS-like genes regulate light-signaling processes,shade avoidance,and flowering time in Arabidopsis ***,the expansion and duplication of RwFAR1/FRS-like genes,followed by diversification in gene expression,might offer a novel leverage point for further understanding the molecular regulation of the variation in shoot-growth behavior and flowering time in roses.

关键词： Rose FAR1/FRS-Like genes Gene family expansion Flowering time Shoot growth behavior

Transcatheter arterial chemoembolization combined with PD-1 inhibitors and Lenvatinib for hepatocellular carcinoma with portal vein tumor thrombus

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World Journal of Gastroenterology 2024年第8期30卷 843-854页

作者： Hong-xiao Wu xiao-Yan Ding Ya-Wen Xu ming-Hua Yu xiao-mi Li Na Deng Jing-Long Chen Cancer Center Beijing Ditan HospitalCapital Medical UniversityBeijing 100015China

BACKGROUND Hepatocellular carcinoma(HCC)patients complicated with portal vein tumor thrombus(PVTT)exhibit poor prognoses and treatment *** To investigate efficacies and safety of the combination of PD-1 inhibitor,transcatheter arterial chemoembolization(TACE)and Lenvatinib in HCC subjects comorbid with *** From January 2019 to December 2020,HCC patients with PVTT types Ⅰ-Ⅳ were retrospectively enrolled at Beijing Ditan *** were distributed to either the PTL or TACE/Lenvatinib(TL)*** median progression-free survival(mPFS)was set as the primary endpoint,while parameters like median overall survival,objective response rate,disease control rate(DCR),and toxicity level served as secondary *** Forty-one eligible patients were finally recruited for this study and divided into the PTL(n=18)and TL(n=23)*** a median follow-up of 21.8 months,the DCRs were 88.9%and 60.9%in the PTL and TL groups(P=0.046),***,mPFS indicated significant improvement(HR=0.25;P<0.001)in PTL-treated patients(5.4 months)compared to TL-treated(2.7 months)*** were no treatment-related deaths or differences in adverse events in either *** A triplet regimen of PTL was safe and well-tolerated as well as exhibited favorable efficacy over the TL regimen for advanced-stage HCC patients with PVTT types Ⅰ-Ⅳ.

关键词： Hepatocellular carcinoma Transcatheter arterial chemoembolization Lenvatinib PD-1 inhibitor Portal vein tumor thrombus

Improving flangeability of multiphase steel by increasing microstructural homogeneity

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Journal of Iron and Steel Research International 2024年第7期31卷 1736-1745页

作者： xiao-yu Yang Yong-gang Yang Xing Fang Han-long Zhang Zhen-li mi Beijing Advanced Innovation Center for Materials Genome Engineering Institute of Engineering TechnologyUniversity of Science and Technology BeijingBeijing 100083China Shanghai Baosteel Group Corp.Technology Center Shanghai 201900China

Multiphase microstructure significantly increases the strength,usually at the expense of flangeability because of lacking microstructure *** further improve the strength-flangeability of multiphase steel,the microstructural homogeneity was advanced by adjusting the hard martensite/austenite(M/A)*** strength-flangeability was measured via uniaxial tensile tests and hole expansion *** microstructures were characterized using a scanning electron microscope equipped with an electron backscatter diffraction detector and a transmission electron *** tests were supplementally used to quantitatively reveal the microstructural homogeneity of the *** show that the adjusted multiphase steel achieves an excellent ultimate tensile strength(~800 MPa)and flangeability(~135%hole expansion ratio).A promising homogeneous multiphase microstructure was obtained by controlling undercooled austenite transformed at about 600℃.This microstructure consists of soft polygonal ferrite,blocky bainitic ferrite,and hard M/A *** volume fraction of M/A islands is around 5%,and the average size is less than l *** nanoindentation analysis indicated that the participation of M/A islands impressively influenced the microstructural *** strain partition and better mechanical compatibility were present in the adjusted multiphase steel since the plasticity initiation started late,which resulted in a positive ***,avoiding M/A islands distributed in the chain along the rolling direction on the matrix hindered the possibility of voids coalescing into cracks and stabilized the flanging performance.

关键词： Multiphase steel Flangeability Martensite/austenite island-microstructural homogeneity-microstructure Compact strip production process

Simultaneously metastatic cholangiocarcinoma and small intestine cancer from breast cancer misdiagnosed as primary cholangiocarcinoma:A case report

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World Journal of Clinical Cases 2023年第18期11卷 4446-4453页

作者： Xin Jiao mi-mi Zhai Fang-Zhou Xing xiao-Ling Wang Department of Gastrointestinal Surgery Affiliated Hospital of Weifang Medical UniversityWeifang 261041Shandong ProvinceChina Department of Digestive System Weifang People’s HospitalWeifang 261041Shandong ProvinceChina

BACKGROUND Cholangiocarcinoma and small intestine cancer are common clinical malignancies,but metastatic cholangiocarcinoma and small intestine cancer are rare,especially simultaneous metastatic cholangiocarcinoma and small intestine cancer from breast *** the clinical presentation of metastatic cholangiocarcinoma and small intestine cancer does not differ from primary tumor,it may lead to misdiagnosis *** SUMMARY A 66-year-old woman was admitted to our hospital for further treatment due to abdominal pain and *** magnetic resonance imaging and magnetic resonance cholangiopancreatography showed an occupying lesion of the bile duct,considering a high possibility of primary bile duct ***,we performed a radical bile duct cancer surgery and cholecystectomy,and multiple tumors in the small intestine were found and removed during the surgery *** pathology showed metastatic bile duct cancer and small intestine cancer from tumors in other *** patient underwent a right total mastectomy and axillary lymph node dissection because of right breast cancer 2 years *** with the immunohistochemical results,the patient was finally diagnosed as metastatic cholangiocarcinoma and metastatic small intestine cancer from breast ***,the patient received four cycles of chemotherapy and targeted therapy with docetaxel,capecitabine and ***,the patient eventually died from tumor progression,thoracoabdominal infection,and sepsis 5 mo after *** Simultaneous metastatic cholangiocarcinoma and small intestine cancer from breast cancer are rare and the prognosis is extremely *** preoperative diagnostic accuracy is beneficial to avoid excessive surgical *** should be aimed at relieving biliary obstruction and abdominal pain,and then supplemented with chemotherapy and targeted therapy to control tumor progression and prolong the patient’

关键词： Breast cancer Metastatic cholangiocarcinoma Metastatic small intestine cancer misdiagnosis Prognosis Case report

Homotopy Method for Inverse Design of the Bulbous Bow of A Container Ship

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China Ocean Engineering 2017年第1期31卷 98-102页

作者： HUANG Yu-jia FENG Bai-wei HOU Guo-xiang GAO Liang xiao mi School of Naval Architecture and Ocean Engineering Huazhong University of Science and Technology Wuhan 430074 China Key Laboratory of High Performance Ship Technology of ministry of Education Wuhan University of Technology Wuhan 430063 China State Key Laboratory of Digital Manufacturing Equipment and Technology Huazhong University of Science and Technology Wuhan 430074 China

The homotopy method is utilized in the present inverse hull design problem to minimize the wave-making coefficient of a 1300 TEU container ship with a bulbous bow. Moreover, in order to improve the computational efficiency of the algorithm, a properly smooth function is employed to update the homotopy parameter during iteration. Numerical results show that the homotopy method has been successfully applied in the inverse design of the ship hull. This method has an advantage of high performance on convergence and it is credible and valuable for engineering practice.

关键词： Container iteration inverse utilized properly minimize container valuable Marquardt consuming

Rayleigh-Enhanced Nondegenerate Four-Wave mixing

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Chinese Physics Letters 1996年第9期13卷 672-674页

作者： YU Zu-he mi Xin JIANG Qian Ll xiao-feng FU Pan-ming Laboratory of Optical Physics Institute of PhysicsChinese Academy of SciencesBeijing 100080

We report a Rayleigh-enhanced nondegenerate four-wave mixing(NFWM)in carbon *** the Rayleigh-enhanced NFWM spectrum a relaxation time of as short as 220fs was deduced.

关键词： Rayleigh relaxation disulfide

Comment on“Outcomes of curative liver resection for hepatocellular carcinoma in patients with cirrhosis”

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World Journal of Gastrointestinal Oncology 2022年第1期14卷 366-368页

作者： xiao-Long Tang Yan-Dong miao Deng-Hai mi The First Clinical Medical College Lanzhou UniversityLanzhou 730000Gansu ProvinceChina The Second Department of Gastrointestinal Surgery Affiliated Hospital of North Sichuan Medical CollegeNanchong 637000Sichuan ProvinceChina Dean's Office Gansu Academy of Traditional Chinese MedicineLanzhou730000Gansu ProvinceChina

The present letter to the editor is in response to the research“Outcomes of curative liver resection for hepatocellular carcinoma in patients with cirrhosis”by Elshaarawy et al in World J Gastroenterol 2021;13(5):424–*** preoperative assessment of the liver reserve function in hepatocellular carcinoma(HCC)patients with cirrhosis is crucial,and there is no universal consensus on how to assess *** on a retrospective study,Elshaarawy et al investigated the impact of various classical clinical indicators on liver failure and the prognosis after hepatectomy in HCC patients with *** recommend that we should strive to explore new appraisal indicators,such as the indocyanine green retention rate at 15 min.

关键词： ICG-R15 Hepatectomy Cirrhosis Hepatocellular carcinoma