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Trends and hotspots in gastrointestinal neoplasms risk assessment: A bibliometric analysis from 1984 to 2022

World Journal of Gastrointestinal Oncology 2024年第6期16卷 2842-2861页

作者： Qiang-Qiang Fu Le Ma Xiao-Min Niu hua-Xin Zhao Xu-hua Ge hua Jin de-hua yu Sen Yang department of General Practice Yangpu HospitalSchool of MedicineTongji UniversityShanghai 200090China Shanghai General Practice and Community Health development Research Center Shanghai 200090China department of Shanghai Lung Cancer Center Shanghai Chest HospitalShanghai Jiao Tong University School of MedicineShanghai 200030China department of Oncology Shanghai Tenth People’s HospitalTongji University School of MedicineShanghai 200090China

BACKGROUND Gastrointestinal neoplasm(GN)significantly impact the global cancer burden and mortality,necessitating early detection and *** the evolution and current state of research in this field is *** To conducts a comprehensive bibliometric analysis of publications from 1984 to 2022 to elucidate the trends and hotspots in the GN risk assessment research,focusing on key contributors,institutions,and thematic *** This study conducted a bibliometric analysis of data from the Web of Science Core Collection database using the"bibliometrix"R package,VOSviewer,and *** analysis focused on the distribution of publications,contributions by institutions and countries,and trends in *** methods included data synthesis,network analysis,and visualization of international collaboration *** This analysis of 1371 articles on GN risk assessment revealed a notable evolution in terms of research focus and *** highlights the United States'critical role in advancing this field,with significant contributions from institutions such as Brigham and Women's Hospital and the National Cancer *** last five years,substantial advancements have been made,representing nearly 45%of the examined *** rates have dramatically increased,from 20 articles in 2002 to 112 in 2022,reflecting intensified research *** study underscores a growing trend toward interdisciplinary and international collaboration,with the Journal of Clinical Oncology standing out as a key publication *** shift toward more comprehensive and collaborative research methods marks a significant step in addressing GN *** This study underscores advancements in GN risk assessment through genetic analyses and machine learning and reveals significant geographical disparities in research *** calls for enhanced global collaboration and integration of artificial intelligence to improve cancer p

关键词： Gastrointestinal neoplasms Bibliometric analysis Risk assessment Network analysis Research trends

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Lipomatous ependymoma with ZFTA:RELA fusion-positive:A case report

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World Journal of Clinical Cases 2025年第1期13卷 48-55页

作者： Xiao-yu Zhao Juan-Han yu Yi-hua Wang Yi-Xin Liu Lu Xu Lin Fu Ning Yi China Medical University The First Hospital of China Medical UniversityShenyang 110001Liaoning ProvinceChina department of Pathology The First Hospital of China Medical UniversityShenyang 110001Liaoning ProvinceChina Anshan Cancer Hospital Anshan 114000Liaoning ProvinceChina

BACKGROUND Ependymoma with lipomatous differentiation is a rare type of *** ZFTA fusion-positive supratentorial ependymoma is a novel tumor type in the 2021 World Health Organization classification of central nervous system *** fusion-positive lipomatous ependymoma has not been reported to *** SUMMARY We reported a case of a 15-year-old Chinese male who had a sudden convulsion lasting approximately six *** resonance imaging showed a round cystic shadow of approximately 1.9 cm×1.5 cm×1.9 cm under the right parieto-occipital *** examination showed characteristic perivascular pseudorosettes and adipose differentiation in the ***-chemical staining showed that the tumor cells were negative for cytokeratin,NeuN,Syn and p53,but positive for GFAP,vimentin and S-100 ***-ficant punctate intracytoplasmic EMA immunoreactivity was *** level of Ki-67 was about 5%.Genetic analysis revealed ZFTA:RELA fusion.A cranio-tomy with total excision of the tumor was *** follow-up time was 36 months,no evidence of disease recurrence was found in magnetic resonance *** Based on these findings,the patient was diagnosed as a ependymoma with ZFTA fusion and lipomatous *** case report provides information on the microscopic morphological features of ependymoma with ZFTA fusion and lipomatous differentiation,which can help pathologists to make a definitive diagnosis of this tumor.

关键词： Ependymoma Lipomatous Molecular classification Supratentorial ZFTA:RELA fusion Case report

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污水配制活性碱/聚二元复合驱体系实验研究

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西南石油大学学报（自然科学版） 2009年第5期31卷 150-154页

作者：杨怀军杨德华潘红于娣张杰中国石油大港油田公司采油工艺研究院天津300280

在碱/聚合物二元复合驱现场试验过程中,碱与配制用污水或地层水出现不匹配的问题,造成地面管线大量结垢及驱油体系性能大幅度下降。为解决这一问题,以大港羊三木油田三断块馆Ⅱ上油组油藏为依托,开展了污水配制碱/聚二元复合驱体系评价... 详细信息

在碱/聚合物二元复合驱现场试验过程中,碱与配制用污水或地层水出现不匹配的问题,造成地面管线大量结垢及驱油体系性能大幅度下降。为解决这一问题,以大港羊三木油田三断块馆Ⅱ上油组油藏为依托,开展了污水配制碱/聚二元复合驱体系评价实验研究。选用污水匹配的活性碱(多元复合碱)及碳酸钠进行对比试验,在羊三木油田污水条件下,活性碱与污水的匹配性较好,比碳酸钠溶液的油水界面张力低2个数量级,达到10-3mN/m,抗钙镁能力达到500mg/L,并且与原油的乳化性强;二元复合驱体系对五种聚合物与碱进行了配伍性实验,其中污水聚合物HTPW-111与碱的匹配性好。研究表明,污水配制的活性碱/聚二元复合驱体系保持了聚合物驱的增黏性和降低油水界面张力的特性。

关键词：改善的碱/聚二元复合驱污水超低界面张力碱/聚合物的增黏性

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Sine oculis homeobox homolog family function in gastrointestinal cancer:Progression and comprehensive analysis

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World Journal of Clinical Oncology 2025年第1期16卷 10-24页

作者： Yang-Zheng Lan Zheng Wu Wen-Jia Chen Xin-Ning yu hua-Tao Wu Jing Liu department of The Breast Center Cancer Hospital of Shantou University Medical CollegeShantou 515041Guangdong ProvinceChina department of General Surgery First Affiliated Hospital of Shantou University Medical CollegeShantou 515041Guangdong ProvinceChina

The sine oculis homeobox homolog(SIX)family,a group of transcription factors characterized by a conserved DNA-binding homology domain,plays a critical role in orchestrating embryonic development and organogenesis across various organisms,including *** six distinct members,from SIX1 to SIX6,each member contributes uniquely to the development and differentiation of diverse tissues and organs,underscoring the versatility of the SIX *** or mutations in SIX genes have been implicated in a spectrum of developmental disorders,as well as in tumor initiation and progression,highlighting their pivotal role in maintaining normal developmental trajectories and cellular *** to target the transcriptional complex of the SIX gene family have emerged as a promising strategy to inhibit tumor *** the development of inhibitors targeting this gene family is still in its early stages,the significant potential of such interventions holds promise for future therapeutic ***,this review aimed to comprehensively explore the advancements in understanding the SIX family within gastrointestinal cancers,focusing on its critical role in normal organ development and its implications in gastrointestinal cancers,including gastric,pancreatic,colorectal cancer,and hepatocellular *** conclusion,this review deepened the understanding of the functional roles of the SIX family and explored the potential of utilizing this gene family for the diagnosis,prognosis,and treatment of gastrointestinal cancers.

关键词： Sine oculis homeobox homolog Gastrointestinal cancer Transcription factor development Regulation Diagnosis Therapeutics

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Water Sources of Dominant Species in Three Alpine Ecosystems on the Tibetan Plateau,China

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Journal of Integrative Plant Biology 2008年第3期50卷 257-264页

作者： de-yu Duan hua Ouyang Ming-hua Song Qi-Wu Hu Institute of Geographical Sciences and Natural Resources Research the Chinese Academy of Sciences Beijing 100101 China Graduate University of the Chinese Academy of Sciences Beijing 100039 China

Plant water sources were estimated by two or three compartment linear mixing models using hydrogen and oxygen isotope （δD and δ^18O） values of different components such as plant xylem water, precipitation and river water as well as soil water on the Tibetan Plateau in the summer of 2005. Four dominant species （Quercus aquifolioides, Pinus tabulaeformis, Salix rehderiana and Nitraria tangutorum） in three typical ecosystems （forest, shrub and desert） were investigated in this study. Stable isotope ratios of the summer precipitations and the soil water presented variations in spatial and temporal scales. δ^18O values of N. tangutorum xylem water were constant in the whole growth season and very similar to those of deep soil water. Water sources for all of the plants came from both precipitations and soil water. Plants switched rapidly among different water sources when environmental water conditions changed. Rainwater had different contributions to the plants, which was influenced by amounts of precipitation. The percentage of plant xylem water derived from rainwater rose with an increase in precipitation. Water sources for broad-leaved and coniferous species were different although they grew in the same environmental conditions. For example, the broad-leaved species Q. aquifolioides used mainly the water from deep soil, while 92.5% of xylem water of the coniferous species P. tabulaeformis was derived from rainwater during the growth season. The study will be helpful for us to fully understand responses of species on the Tibetan Plateau to changes in precipitation patterns, and to assess accurately changes of vegetation distribution in the future.

关键词： δD δ^18O precipitation river water soil water Tibetan Plateau

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derivations of the Even Part of the Odd Hamiltonian Superalgebra in Modular Case

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Acta Mathematica Sinica,English Series 2009年第3期25卷 355-378页

作者： Wen de LIU Xiu Ying hua yu Cai SU School of Mathematical Sciences Harbin Normal University Harbin 150025 P. R. China department of Applied Mathematics Harbin University of Science and Technology Harbin 150080 P. R. China department of Mathematics University of Science and Technology of China Hefei 230026 P. R. China

In this paper we mainly study the derivations for even part of the finite-dimensional odd Hamiltonian superalgebra HO over a field of prime characteristic. We first give the generating set of the even part g of HO. Then we compute the derivations from g into the even part m of the generalized Witt superalgebra. Finally, we determine the derivation algebra and outer derivation algebra of and the dimension formulas. In particular, the first cohomology groups H^1（g;m） and H^1（g;g） are determined.

关键词： canonical torus derivation space first cohomology group

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Frame Dragging Effect on Properties of Rotating Neutron Stars with Strong Magnetic Field

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Communications in Theoretical Physics 2008年第12期50卷 1469-1472页

作者： GUO yu-Wu WEN de-hua HU Jian-Xun department of Mathematics Zhongshan University Guangzhou 510275 China department of Physics South China University of Technology Guangzhou 510641 China

The general relativistic frame dragging effect on the properties,such as the moments of inertia and the radiiof gyration of fast rotating neutron stars with a uniform strong magnetic field,is calculated accurate to the first orderin the uniform angular *** results show that compared with the corresponding non-rotating static sphericalsymmetric neutron star with a weaker magnetic field,a fast rotating neutron star(millisecond pulsar)with a strongermagnetic field has a relative smaller moment of inertia and radius of gyration.

关键词： rotating neutron star frame dragging effect moment of inertia magnetic field

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Partial Disordering of GaAs/AlGaAs Quantum Well by Rapid Thermal Annealing

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Chinese Physics Letters 1996年第7期13卷 531-533页

作者： WANG Jian-hua yu Guang-rui JIN Feng LI de-jie National Integrated Optoelectronics Laboratory Department of Electronic EngineeringTsinghua UniversityBeijing 100084

The partial disordering of GaAs/AlGaAs quantum well(QW)material has been obtained by rapid thermal annealing with SO2 dielectric capping *** this case,the absorption edge of QW material was shifted apparently.A laser and a modulator were integrated on a same chip by partial disordering process on the select4d area of QW wafer which was grown by molecular beam epitaxy.

关键词： GaAs/AlGaAs modulator Quantum

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Hydrodynamic Study on Energy Capturing Performance of Horizontal Axis Blades Under Sub-Low Speed Tidal Current

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China Ocean Engineering 2020年第3期34卷 374-386页

作者： GAO Ru-jun CHEN Jun-hua ZHANG Jun-jie ZHOU Si-yu XU hua-fei WU Jun-de QIAN Xiao-hua State Key Laboratory of Fluid Power&Mechatronic Systems Zhejiang UniversityHangzhou 310027China School of Mechanical Engineering Zhejiang UniversityHangzhou 310027China Ningbo Institute of Technology Zhejiang UniversityNingbo 315100China

The research on the hydrodynamics of blades is mainly focused on sea areas with high-speed ***,the average velocity in most territorial waters of China is smaller than 1 m/s,and the lift type of airfoil blades has limited application in most of these ***,it is of great significance to study the tidal current energy capture of blades in sub-low speed sea *** effect of flow impact resistance on the blade at sub-low current speed is considered and a new type of thin-walled blade based on the lift type of blade is proposed,and then the lift-impact combined hydrodynamic model of horizontal axis blade is *** on this model,and considering the characteristics of tidal current and velocity in the sea area of yushan Islands,simulation and optimization of blade design are carried ***,the horizontal axis thin-walled blade and the NACA airfoil contrast blade under the same conditions are *** using a synthetical experimental test system,the power,torque,rotational speed and load characteristics of these two blades are *** performance of the thin-walled blade and the design theory are *** shows that this type of blade has much better energy capture efficiency in the sub-low speed sea *** research will promote the study and development of turbines that can be used in low-speed current sea areas in the future.

关键词： sub-low speed horizontal axis thin-walled blade hydrodynamic model energy capture performance

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Comparison of Pb,Cd Adsorption to Surface Coatings developed in Natural Waters with that in Plant Effluents

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Chemical Research in Chinese Universities 2003年第4期19卷 417-421页

作者： DONG de-ming LI yu hua Xiu-yi ZHANG Jing-jing College of Environment and Resources Jilin UniversityChangchun 130023P.R.China

The comparative studies of Pb and Cd adsorption to the surface coatings(Fe, Mn, Al oxides, organic materials, and associated minerals), which were developed on glass slides in five natural and two technical waters(plant effluents), were carried out under controlled laboratory conditions(mineral salts solution with defined speciation, ionic strength 0 05 mol/L, 25 ℃ and pH 6 0). The classical Langmuir adsorption isotherm was applied to estimating the equilibrium coefficients of Pb and Cd adsorption to the surface coatings. The results show that the maximum adsorption of Pb and Cd to the surface coatings mentioned above varied widely. There was a systemic increase in the maximum adsorption of Pb and Cd to the surface coatings with increasing the contents of Mn and Fe oxides in the surface coatings in significant correlation, respectively, not only highlighting the relative importance of the metal oxide fraction for Pb and Cd adsorption to the surface coatings developed in natural and technical water samples, but also implying the same adsorption mechanisms of Pb and Cd to the surface coatings developed both in natural and technical water samples.

关键词： Natural waters Plant effluents Surface coatings Pb Cd

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