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Chemical Research in Chinese Universities 2012年第3期28卷 419-423页

作者： JI guo-dong zhou guo-hui Key Laboratory of Water and Sediment Sciences Ministry of EducationDepartment of Environmental EngineeringPeking UniversityBeo'ing 100871P.R.China

Sodium silicate（NazSiO3） was used to improve the elution of super heavy oil from weathered soil on an ultrasound-enhanced elution system by the solution containing 0-6000 mg/L surfactant Triton X-100. The removal extent of three markers[C26-34 17a 25-norhopanes, C26-28triaromatic steroids（TAS）, and C27-29methyl triaromatic steroids（MTAS）] was monitored. The average elution percentages of C26-34 norhopanes, C26-28 TAS, and C27-29 MTAS by Triton X-100/Na2SiO3 solutions were increased by 11%-13%, 9%-11% and 8%-13% with increasing Triton X-100 concentrations from 150 mg/L to 6000 mg/L. All the concentrations of Triton X-100 improved the elu- tion of TAS homologs containing fewer carbon atoms, whereas high concentrations improved the elution of larger 17a 25-norhopane and MTAS species. Addition of Na2SiO3 produced a noticeable increase in elution, particularly for lower-weight species. Scanning electron microscope（SEM） images and energy spectroscopy data reveal that surfac- rant solution of 6000 mg/L Triton X-100 and 4000 mg/L Na2SiO3 produced the greatest improvement in the elution of super heavy oil aggregates encapsulating the soil surface and the emulsification of particle dispersions. That is to say mixed solutions of Triton X-100 and Na2SiO3 in combination with ultrasound are a potential means of removing super heavy oil from weathered soils.

关键词： Triton X-100 surfactant solution Na2SiO3 17a 25-Norhopane Triaromatic steroid Biomarker

Infrared Spectroscopic Investigations of J-aggregates of Protonated Tetraphenylporphine

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Chemical Research in Chinese Universities 2009年第2期25卷 257-260页

作者： zhou Mi LU guo-hui GAO Shu-qin LI Zuo-wei State Key Laboratory of Superhard Materials College of Physics Jilin University Changchun 130023 China

Protonated tetraphenylporphine（H2TPP） J-aggregates were prepared by aggregation on the liquid-air interface. Using FTIR spectroscopy, the authors observed the infrared absorption spectra of H2TPP and its J-aggregates. The IR spectra of H2TPP J-aggregates show significant changes compared with that of HETPP monomer. Intensity changes（e.g., strong enhancement of the in-plane vibronic mode and weakening of the out-of-plane vibronic mode of phenyl and porphyrin skeletal） were interpreted on the basis of stacking effects. Observation of the same type of bands collapse into single band was explained by the increase in the symmetry of H2TPP molecules. And the new bands at 1635 and 3407 cm^-1 indicate the aggregates containing a large amount of bound water.

关键词： J-aggregate Meso-tetraphenylporphine Stacking effect

Synthesis and Characterization of Novel Layered Lithium Sodium Silicate (Silinaite) and the Mesoporous Materials from Silinaite

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Chinese Chemical Letters 2006年第4期17卷 525-528页

作者： Chun hui zhou Hong Qiang guo hui Jun CAO Xiao Nian LI Zhong Hua GE Jie LI College of Chemical Engineering and Materials Science Zhejiang University of Technology Hangzhou 310032

Novel layered silinaite has been synthesized using an aqueous mixture of water glass, LiOH and NaOH under hydrothermal crystallization. Subsequently transformation of silinaite into mesoporous materials （SDM） was achieved at mild condition using cetyltfimethylammonium bromide as structure-directing agents. The resulting samples were characterized by XRD, SEM, FTIR nitrogen adsorption-desorption isotherms and catalytic performance in bulky molecular involved reaction. The results revealed that synthesized mesoporous materials derived from the silinaite exhibited an ordered hexagonal crystal structure with average pore diameter 2.7 nm and BET surface area 817m^2/g. The SDM-supported ZnCl2 catalyst, prepared by impregnationevaporation method, retained the mesoporous structure and showed high selectivity in alkylation of benzene with benzyl chloride.

关键词： Silinaite mesoporous materials layered solid catalysts characterization.

A Processor Performance Prediction Method Based on Interpretable Hierarchical Belief Rule Base and Sensitivity Analysis

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Computers, Materials & Continua 2023年第3期74卷 6119-6143页

作者： Chen Wei-wei He Wei Zhu Hai-long zhou guo-hui Mu Quan-qi Han Peng College of Computer Science and Information Engineering Harbin Normal UniversityHarbin150500China Rocket Force University of Engineering Xi’an710025China

The prediction of processor performance has important referencesignificance for future processors. Both the accuracy and rationality of theprediction results are required. The hierarchical belief rule base (HBRB)can initially provide a solution to low prediction accuracy. However, theinterpretability of the model and the traceability of the results still warrantfurther investigation. Therefore, a processor performance prediction methodbased on interpretable hierarchical belief rule base (HBRB-I) and globalsensitivity analysis (GSA) is proposed. The method can yield more reliableprediction results. Evidence reasoning (ER) is firstly used to evaluate thehistorical data of the processor, followed by a performance prediction modelwith interpretability constraints that is constructed based on HBRB-I. Then,the whale optimization algorithm (WOA) is used to optimize the ***, to test the interpretability of the performance predictionprocess, GSA is used to analyze the relationship between the input and thepredicted output indicators. Finally, based on the UCI database processordataset, the effectiveness and superiority of the method are verified. Accordingto our experiments, our prediction method generates more reliable andaccurate estimations than traditional models.

关键词： Hierarchical belief rule base(HBRB) evidence reasoning(ER) interpretability global sensitivity analysis(GSA) whale optimization algorithm(WOA)

Basaloid squamous carcinoma of esophagus:a clinicopathological,immunohistochemical and electron microscopic study of sixteen cases

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World Journal of Gastroenterology 1998年第5期4卷 34-40页

作者： ZHANG Xin Hua, SUN Gui Qin, zhou Xiao Jun, guo hui Fang and ZHANG Tai He

AIM To further clarify the clinicopathological, immunohistochemical and electron microscopic features, and prognostic aspect of basaloid squamous carcinoma (BSC), a rare esophageal *** We reviewed 763 documented cases of esophageal malignancies from year (1977-1996) from our hospital, and discovered 16 (2.1%) cases of BSC. The clinicopathological features of these cases were evaluated. Immunohistochemistry (S-P method), histochemical stains, and electron microscopy were used to further characterize the *** The tumors were classified into stages Ⅰ (n=1), ⅡA (n=6), ⅡB (n=2), Ⅲ (n=5), and Ⅳ (n=2) according to the criteria of the UICC TNM classification system of malignant tumors (1987). Most neoplasms were located in the mid third of the esophagus. Grossly, they had a similar appearance of conventional esophageal carcinoma, but showed a typical cytoarchitectural pattern of BSC histologically. The most important histologic feature of this tumor is carcinoma with a basaloid pattern, intimately associated with squamous cell carcinoma, dysplasia, or focal squamous differentiation. The basaloid cells were round to oval in shape with scant cytoplasm, arranged mainly in the form of solid, smooth-contoured lobules with peripheral palisading. A panel of immunostains were used for the basaloid component of the tumor with the following results: CK(Pan) 14/16 (+); EMA 16/16 (+); Vimentin 4/16 (+); S-100 protein 7/16 (+). CEA and smooth muscle actin were negative. Electron microscopy (EM) revealed that the basaloid cells were poorly differentiated, with a few desmosomes and fibrils, and numerous free and polyribosome. Of the 11 patients with adequate follow-up 8 died within 2 years, with an average survival time of 16.2 months. No stage Ⅱ, Ⅲ or Ⅳ cases survived beyond 5 years. The one-year survival rate was 60% and two-year 20%.CONCLUSION The BSC of esophagus is a distinct clinicopathological entity with poor prognosis. The cellular differentiation and bi

关键词： esophageal neoplasms/pathology esophageal neoplasms/ultrastructure carcinoma, squamous cell/pathology carcinoma, squamous cell/ultrastructure

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商法市场本位论——兼论商法的独立性

南京大学学报（哲学．人文科学．社会科学） 2006年第5期43卷 46-53页

作者：周晖国南京大学法学院南京210093

商法在我国兴起的时间不长。改革开放后,随着我国商品经济的发展,特别是社会主义市场经济体制的建立,由于现实的需要,逐步制定实施了一系列商事法律规范。但商法理论的研究一直落后于商法本身的实践,以至于在我国还没有相对成熟的商法理... 详细信息

商法在我国兴起的时间不长。改革开放后,随着我国商品经济的发展,特别是社会主义市场经济体制的建立,由于现实的需要,逐步制定实施了一系列商事法律规范。但商法理论的研究一直落后于商法本身的实践,以至于在我国还没有相对成熟的商法理论,也没有相对完备的商法体系,甚至连商法能否成为独立的法律部门,在理论和实践上仍然存在很大的分歧。因此从法律本位的视角来研究商法的特性及其独立性,具有重要的理论和实践意义。

关键词：法律本位商法市场本位独立性

植生于农耕文化的地方戏曲研究——以南通童子戏为例

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南京农业大学学报（社会科学版） 2009年第3期9卷 106-112页

作者：周辉国南京农业大学人文社会科学学院江苏南京210095

童子戏是流行于南通农村地区的民间祭祀仪式戏曲,据考证其历史可以推溯到先秦时期。20世纪80年代以后,由于当地学者的研究和推动,南通童子戏在国内外学术界引起广泛关注。本研究对童子戏历史进行了追溯并指出了与农耕文化的关系,通过童... 详细信息

童子戏是流行于南通农村地区的民间祭祀仪式戏曲,据考证其历史可以推溯到先秦时期。20世纪80年代以后,由于当地学者的研究和推动,南通童子戏在国内外学术界引起广泛关注。本研究对童子戏历史进行了追溯并指出了与农耕文化的关系,通过童子戏的形式表现、演出场所的草根性体现以及内容的农耕情节反映,印证了南通童子戏植生于农耕文化的结论。

关键词：南通童子戏农耕文化民间艺术地方戏曲

Unraveling the significance of cobalt on transformation kinetics,crystallography and impact toughness in high-strength steels

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 380-390页

作者： Yishuang Yu Jingxiao Zhao Xuelin Wang hui guo Zhenjia Xie Chengjia Shang Collaborative Innovation Center of Steel Technology University of Science and Technology BeijingBeijing 100083China School of Materials Science and Engineering Shanghai Jiao Tong UniversityShanghai 200240China State Key Laboratory for Advanced Metals and Materials University of Science and Technology BeijingBeijing 100083China

This work reveals the significant effects of cobalt(Co)on the microstructure and impact toughness of as-quenched highstrength steels by experimental characterizations and thermo-kinetic *** results show that the Co-bearing steel exhibits finer blocks and a lower ductile-brittle transition temperature than the steel without ***,the Co-bearing steel reveals higher transformation rates at the intermediate stage with bainite volume fraction ranging from around 0.1 to *** improved impact toughness of the Co-bearing steel results from the higher dense block boundaries dominated by the V1/V2 variant ***,the addition of Co induces a larger transformation driving force and a lower bainite start temperature(BS),thereby contributing to the refinement of blocks and the increase of the V1/V2 variant *** findings would be instructive for the composition,microstructure design,and property optimization of high-strength steels.

关键词： high-strength steel cobalt transformation kinetics crystallography impact toughness

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汉语无形态论

烟台大学学报（哲学社会科学版） 2007年第3期20卷 116-120页

作者：周国辉烟台大学外国语学院山东烟台264005

长期以来对汉语“形态”的研究形成了三种观点:(1)汉语没有形态;(2)汉语缺乏形态;(3)汉语具有广义的形态。语言事实说明:汉语没有形态,汉语语法意义的表达是通过其语法形式来表达的,这是由语言的民族性所决定的。印欧语和汉语在语法意... 详细信息

长期以来对汉语“形态”的研究形成了三种观点:(1)汉语没有形态;(2)汉语缺乏形态;(3)汉语具有广义的形态。语言事实说明:汉语没有形态,汉语语法意义的表达是通过其语法形式来表达的,这是由语言的民族性所决定的。印欧语和汉语在语法意义的表达上有本质上的差异,印欧语的语法意义是通过形态变化表现出来的,而汉语的语法意义是通过其语法形式如语序、虚词、助词、语音、实词、组合与变换、重叠、语境等来表达的。坚持汉语没有形态的观点,有利于从汉语本身的语言事实来研究汉语,从而真正搞清楚汉语的语法系统。

关键词：汉语形态理据民族性

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论语言演变中的语法化与词汇化

山东外语教学 2012年第6期33卷 40-44页

作者：周国辉烟台大学山东烟台264005

唯物辩证法是认识世界的基本方法,其核心是对立统一。这对语言学的研究同样具有指导意义。本文在分析语法化和词汇化实例的基础上,证明了语法化和词汇化不是相反的语言变化过程。语法化的过程常常伴随词汇化,词汇化的过程也经常发生语... 详细信息

唯物辩证法是认识世界的基本方法,其核心是对立统一。这对语言学的研究同样具有指导意义。本文在分析语法化和词汇化实例的基础上,证明了语法化和词汇化不是相反的语言变化过程。语法化的过程常常伴随词汇化,词汇化的过程也经常发生语法化。两者可以同存,在一定的条件下可以互相转化。其根本原因在于在语言演变的过程中语法化与词汇化都是必不可少的因素。

关键词：语言演变语法化词汇化