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陶渊明诗文中的远行书写

南昌师范学院学报 2024年第2期45卷 69-73页

作者：方立娟厦门大学中文系福建厦门361005

陶渊明有着真实的远行经历,这方面经历大多出现于他正式归隐前,关乎其仕隐方面的心路历程。陶渊明在归隐前后都存在着精神上的远行,有时其诗文在描绘去近处时,亦会融入远行的概念,有时他又会想象自己去了某地。归隐后,渊明的精神远行既... 详细信息

陶渊明有着真实的远行经历,这方面经历大多出现于他正式归隐前,关乎其仕隐方面的心路历程。陶渊明在归隐前后都存在着精神上的远行,有时其诗文在描绘去近处时,亦会融入远行的概念,有时他又会想象自己去了某地。归隐后,渊明的精神远行既跳脱了仕宦范围,又超越了家的范畴。他已回归江州家中,但他在精神上还要“继续寻找他的家”,而这种寻找也意味着一种回归。

关键词：陶渊明诗文远行家

基于光伏出力特性的分布式光储系统优化调度策略

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综合智慧能源 2024年第4期46卷 17-23页

作者：董强徐君方东平方丽娟陈妍琼浙江大有实业有限公司临平分公司杭州311103

随着我国能源结构的转型升级,太阳能发电愈发受到重视。然而,大规模分布式光伏并网会引起电网的功率波动。储能的介入有助于系统调峰/调频。基于此,提出一种分布式光储系统联合优化调度方法。首先,从经济性和技术性角度构建分布式光储... 详细信息

随着我国能源结构的转型升级,太阳能发电愈发受到重视。然而,大规模分布式光伏并网会引起电网的功率波动。储能的介入有助于系统调峰/调频。基于此,提出一种分布式光储系统联合优化调度方法。首先,从经济性和技术性角度构建分布式光储系统优化调度模型,以有功功率波动方差最小为目标,对储能模组的充放电功率进行优化。其次,基于光伏出力预测提出实时调度策略,提升分布式光储系统并网的有序性,有助于平抑电网负荷波动以及调节负荷峰谷差。最后,通过设计具体仿真算例验证了方法的可行性。

关键词：分布式光伏储能模组出力特性联合优化调度策略可再生能源

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袖珍菇菇渣栽培基质对生菜生长的影响

安徽农学通报 2024年第3期30卷 19-23页

作者：杨郑州谢晓娜方利娟百色学院农业与食品工程学院广西百色533000 广西芒果生物学重点实验室广西百色533000 亚热带特色农业产业学院广西百色533000

以袖珍菇菇渣作为生菜的栽培基质,设置6个不同的菇渣梯度,以探究菇渣循环利用和有机生菜高效栽培方法。结果表明,10%袖珍菇添加量可使生菜的叶绿素含量达到最高值,25%袖珍菇添加量使生菜叶面积、鲜重和干重等生长性能达到最大值,并显著... 详细信息

以袖珍菇菇渣作为生菜的栽培基质,设置6个不同的菇渣梯度,以探究菇渣循环利用和有机生菜高效栽培方法。结果表明,10%袖珍菇添加量可使生菜的叶绿素含量达到最高值,25%袖珍菇添加量使生菜叶面积、鲜重和干重等生长性能达到最大值,并显著高于对照组,叶绿素、维生素C和可溶性蛋白含量与对照组相比也有统计学意义(P<0.05)。因此,添加袖珍菇菇渣可以提高生菜生长性能及品质。

关键词：袖珍菇菇渣生菜品质生长性能

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常温常压下反式茴香脑-对茴香醛超额焓的测定及关联

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当代化工 2024年第6期53卷 1403-1406页

作者：赵金和蒋火军张艳芳李亮方利娟百色学院化学与环境工程学院广西百色533000 百色学院农业与食品工程学院广西百色533000

针对八角茴香油主要组分部分热力学数据缺失,常压下利用C80型塞塔拉姆微量量热仪测定了反式茴香脑(1)-对茴香醛(2)二元体系在25、30、35℃的超额焓。实验数据采用Redlich-Kister方程式进行关联,相对偏差较小。二元体系的超额焓在全浓度... 详细信息

针对八角茴香油主要组分部分热力学数据缺失,常压下利用C80型塞塔拉姆微量量热仪测定了反式茴香脑(1)-对茴香醛(2)二元体系在25、30、35℃的超额焓。实验数据采用Redlich-Kister方程式进行关联,相对偏差较小。二元体系的超额焓在全浓度范围内均为正值,其最大值在摩尔分数x_(1)=0.5附近,温度对超额焓有一定的影响,超额焓随温度的升高而降低。

关键词：对茴香醛反式茴香脑超额焓微量量热仪关联热力学

High efficiency removal of NO using waste calcium carbide slag by facile KOH modification

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Journal of Environmental Sciences 2024年第5期139卷 182-192页

作者： fang Wang Hui Li Jiyun Gao Na Geng Enzhu Jiang Futing Xia Mingwu Xiang lijuan Jia Ping Ning School of Chemistry and Environment Yunnan Minzu UniversityKunming 650504China Faculty of Environmental Science and Engineering Kunming University of Science and TechnologyKunming 650500China

Waste calcium carbide slags(CS),which are widely applied to desulfurisation,are not typically used in ***,to well achieve waste control by waste,a facile and highefficiency denitration strategy is developed using KOH to modify the calcium carbide slags(KCS).Various KCS samples were investigated using a series of physical and chemical *** performance test results showed that the KOH concentration and reaction temperature are the main factors affecting the denitration efficiency of KCS,and CS modified with 1.5 mol/L KOH(KCS-1.5)can achieve 100% denitration efficiency at 300℃.Such excellent removal efficiency is due to the catalytic oxidation of the oxygen-containing functional groups derived from the *** studies showed that KOH treatment significantly increased the concentration of oxygen vacancies,nitro compounds,and basic sites of *** study provides a novel strategy for the resource utilisation of waste CS in the future.

关键词： Waste Carbide slag KOH Effective denitration

Pre-mobilization platelet count predicts stem cell yield during mobilization in patients with multiple myeloma

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Cancer Pathogenesis and Therapy 2023年第1期1卷 40-45页

作者： Yuan Chen Shan Gao Yutong Wang Minqiu Lu Bin Chu Lei Shi Qiuqing Xiang lijuan fang Yuehua Ding Mengzhen Wang Xi Liu Xin Zhao Kai Sun Li Bao Hematology Department Beijing Jishuitan HospitalBeijing 100035China

Background Autologous hematopoietic stem cell(HSC)transplantation remains the recommended treatment for eligible patients with multiple myeloma(MM).Increasing the number of transplanted CD34^(+)cells shorten the time to hematopoietic reconstitution and increases the overall survival of *** the harvest of a sufficient CD34^(+)cell number being crucial,this study aimed to predict the factors that affect stem cell *** We conducted a retrospective study of 110 patients who were newly diagnosed with MM and underwent autologous HSC collection at Beijing Jishuitan Hospital between March 2016 and July *** factors were analyzed using the Mann-Whitney U tests for between-group *** were considered statistically significant at P<*** We found that patient age affected stem cell collection significantly;for patients younger than 55 years,the number of CD34^(+)cells harvested may be≥2×10^(6)/L,is unlikely to reach 5×10^(6)/*** count at initial mobilization was a predictor of the number of CD34^(+)cells *** may fail when the platelet count at initial mobilization is below 17×10^(9)/L and may be excellent when it is higher than 199×10^(9)/*** This finding could guide us to predict the approximate number of CD34^(+)cells collected in advance during autologous transplant mobilization for MM and to decide in advance whether to apply plerixafor to improve the number of HSCs collected.

关键词： Platelet count Hematopoietic stem cell collection Multiple myeloma

Stability of Some Nonlinear Systems With Delay Including Populations Systems

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Communications in Nonlinear Science and Numerical Simulation 1998年第4期3卷 248-252页

作者： Shujuan GUO, Jiong RUAN, lijuan LI and Aifen fang (Department of Mathematics, Fudan University, Shanghai 200433, China) Department of Mathematics Fudan University Shanghai 200433 China

We establish sufficient conditions for asymptotical stability of some nonlinear systems with delay which include populations systems by using Lyapunov ***, we get the results of global stability of these systems when ... 详细信息

关键词： delay populations system asymptotical stability global stability invariable principle

Clinical characteristics and prognostic significance of immunoglobulin isotype switch in patients with multiple myeloma

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Cancer Pathogenesis and Therapy 2023年第2期1卷 149-153页

作者： Minqiu Lu Bin Chu Yutong Wang Lei Shi Shan Gao lijuan fang Qiuqing Xiang Xi Liu Yuehua Ding Yuan Chen Xin Zhao Mengzhen Wang Kai Sun Li Bao Department of Hematology Beijing Jishuitan HospitalThe Fourth Medical College of Peking UniversityBeijing 100096China

Immunoglobulin(Ig)isotype switching in multiple myeloma(MM)is a rare form of clonal *** aim of this study was to investigate the clinical features and prognostic significance of Ig isotype switching by observing Ig transformation in patients with relapse.A retrospective analysis was performed on 506 patients with newly diagnosed MM who were treated at our hospital from February 2005 to February *** patients who experienced relapse were divided into the following four groups according to Ig phenotype:original paraprotein,complete isotype switching,light chain escape(LCE),and non-secretory clinical *** comparative purposes with the original paraprotein group,the last three groups were pooled as the transformation *** the 506 included patients,376(74.3%)*** them,13/376(3.5%)patients exhibited Ig isotype switching,including 3 with complete isotype switching,3 with LCE,and 7 with non-secretory clinical *** remained sensitive to therapy,exhibiting at least a partial *** patients survived for at least 20 months after *** median overall survival time of the LCE,clinical relapse,and complete isotype switching groups were 6,20,and 76 months,respectively,after *** clinical manifestations and Ig phenotypes of MM recurrence were different from those at the initial diagnosis in the 13 patients exhibiting Ig isotype *** differences vividly conveyed the heterogeneity of the clonal populations and provides direct clinical evidence for MM clonal evolution.

关键词： Multiple myeloma Immunoglobulin isotype switch Clinical characteristics Prognosis Clonal evolution

Photocatalytic Activity of TiO_2 Sensitized by CdS Quantum Dots under Visible-Light Irradiation

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Wuhan University Journal of Natural Sciences 2011年第4期16卷 313-318页

作者： MAO Liangliang JIANG Wuzhou HE lijuan fang Pengfei School of Physics and Technology Wuhan University Wuhan 430072 Hubei China

In this paper, CdS quantum dots sensitized TiO2 composite powders （QD-CdS/TiO2） were synthesized by impregnating TiO2 powder into CdS sol with different concentrations. X-ray diffraction pattern （XRD） shows the crystal structures of CdS and TiO2 are cubic phase and anatase phase separately in QD- CdS/TiO2 powder samples; the crystal size of CdS in QD- CdS/TiO2 is about 3-7 nm, while TiO2 crystal size is about 20 nm. With increasing CdS content in QD-CdS/TiO2 composite, the UV-Vis absorption spectrum shifted to the longer wavelength lines, exhibiting obvious quantum size effect. The fluorescence intensity of QD-CdS/TiO2 irradiated by blue light is weaker than that of pure CdS. When the molar ratio of CdS and TiO2 is about 1∶2, the QD-CdS/TiO2 powder has the best catalytic properties under visible-light irradiation, and the degradation rate of rhodamine B （RhB） is up to 92.2% within 60 min.

关键词： TiO2 CdS quantum-dots photocatalysis