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Dynamic Regulation of Hydrogen Bonding Networks and Solvation Structures for Synergistic Solar‑Thermal Desalination of Seawater and Catalytic Degradation of Organic Pollutants

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Nano-Micro Letters 2025年第2期17卷 548-565页

作者： ming‑Yuan Yu Jing Wu guang Yin Fan‑Zhen Jiao Zhong‑Zhen Yu Jin Qu Beijing Key Laboratory of Advanced Functional Polymer Composites Beijing University of Chemical TechnologyBeijing 100029People’s Republic of China State Key Laboratory of Organic‑Inorganic Composites College of Materials Science and EngineeringBeijing University of Chemical TechnologyBeijing 100029People’s Republic of China

Although solar steam generation strategy is efficient in desalinating seawater,it is still challenging to achieve continuous solar-thermal desalination of seawater and catalytic degradation of organic ***,dynamic regulations of hydrogen bonding networks and solvation structures are realized by designing an asymmetric bilayer membrane consisting of a bacterial cellulose/carbon nanotube/Co_(2)(OH)_(2)CO_(3)nanorod top layer and a bacterial cellulose/Co_(2)(OH)_(2)CO_(3)nanorod(BCH)bottom ***,the hydrogen bonding networks inside the membrane can be tuned by the rich surface–OH groups of the bacterial cellulose and Co_(2)(OH)_(2)CO_(3)as well as the ions and radicals in situ generated during the catalysis ***,both SO_(4)^(2−)and HSO_(5)−can regulate the solvation structure of Na^(+)and be adsorbed more preferentially on the evaporation surface than Cl^(−),thus hindering the de-solvation of the solvated Na^(+)and subsequent nucleation/growth of ***,the heat generated by the solar-thermal energy conversion can accelerate the reaction kinetics and enhance the catalytic degradation *** work provides a flow-bed water purification system with an asymmetric solar-thermal and catalytic membrane for synergistic solar thermal desalination of seawater/brine and catalytic degradation of organic pollutants.

关键词： Solar steam generation Seawater desalination Catalytic degradation Bacterial cellulose Cobalt hydroxycarbonate nanorods

Simultaneous Determination of Eight Active Components in Liuwei Wuling Tablet Using HPLC

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Chinese Herbal Medicines 2016年第4期8卷 331-336页

作者： He-rong Cui Gen-hua Xu ming-quan Wu Wen-yan Jiang Jing-jing Han Jia-bo Wang Zhao-fang Bai guang-ming cai Xiao-he Xiao Chengde Medical University Chengde 067000 China China Military Institute of Chinese Medicine 302 Military Hospital Beijing 100039 China Integrative Medicine Center 302 Military Hospital Beijing 100039 China

Objective To develop an effective method for simultaneous determination of eight major components in Liuwei Wuling Tablet（LWT）. Methods Reversed phase HPLC method was used with variously improved conditions. Results Salidroside, forsythoside A, specnuezhenide, phillyrin, schisandrol A, schizandrol A, schizandrin A, and schizandrin B in LWT were successfully separated on a Kromasil 100-5-C_（18） reverse phase column（250 mm × 4.6 mm, 5 μm） using acetonitrile -0.1% phosphoric acid（gradient elution） as mobile phase. The detection wavelength was 275 nm with flow rate of 1.0 mL/min, and the column temperature was maintained at 35 ℃. The recovery rate of the method was within the range of 95.13%-104.56% and the precision（RSD） was less than 3% for all eight analytes. All the compounds showed good linearities（r^2〉0.9980） in a relatively wide concentration range. Conclusion Simultaneous quantification of the multiple components by HPLC would be a better strategy for the quality evaluation of LWT.

关键词： forsythoside A hepatoprotective Liuwei Wuling Tablet salidroside

Progress of research in the application of ultrasound technology for the treatment of Alzheimer’s disease

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Neural Regeneration Research 2025年第10期20卷 2823-2837页

作者： Qiuquan cai Lianghui Meng Meina Quan Ling Wang Jing Ren Chenguang Zheng Jiajia Yang Dong ming Academy of Medical Engineering and Translational Medicine Tianjin UniversityTianjinChina Innovation Center for Neurological Disorders Xuanwu HospitalCapital Medical UniversityBeijingChina Brain-Computer Interaction and Human-Machine Fusion Haihe Laboratory Tianjin UniversityTianjinChina Tianjin Key Laboratory of Brain Science and Neural Engineering Tianjin UniversityTianjinChina

Alzheimer’s disease is a common neurodegenerative disorder defined by decreased reasoning abilities,memory loss,and cognitive *** presence of the blood-brain barrier presents a major obstacle to the development of effective drug therapies for Alzheimer’s *** use of ultrasound as a novel physical modulation approach has garnered widespread attention in recent *** a safe and feasible therapeutic and drug-delivery method,ultrasound has shown promise in improving cognitive *** article provides a summary of the application of ultrasound technology for treating Alzheimer’s disease over the past 5 years,including standalone ultrasound treatment,ultrasound combined with microbubbles or drug therapy,and magnetic resonance imaging-guided focused ultrasound *** is placed on the benefits of introducing these treatment methods and their potential *** found that several ultrasound methods can open the blood-brain barrier and effectively alleviate amyloid-βplaque *** believe that ultrasound is an effective therapy for Alzheimer’s disease,and this review provides a theoretical basis for future ultrasound treatment methods.

关键词： Alzheimer’s disease blood-brain barrier drugs magnetic resonance imaging-guided focused ultrasound microbubbles scanning ultrasound ultrasound ultrasound stimulation

9，10-二氢化菲在三氟化硼乙醚-浓硫酸混酸中的电化学聚合

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化学学报 2008年第13期66卷 1593-1598页

作者：卢宝阳曾理强徐景坤聂广明蔡涛江西科技师范学院江西省有机功能分子重点实验室南昌330013 青岛科技大学化学与分子工程学院青岛266042

在三氟化硼乙醚(BFEE)-浓硫酸混合电解质体系中直接氧化9,10-二氢化菲获得了高质量聚(9,10-二氢化菲)膜,其电导率为3.8×10-1S/cm.9,10-二氢化菲在BFEE+10%浓硫酸体系中的起始氧化电位为***,远低于其在乙腈+0.1mol/LBu4NBF4溶液中的起... 详细信息

在三氟化硼乙醚(BFEE)-浓硫酸混合电解质体系中直接氧化9,10-二氢化菲获得了高质量聚(9,10-二氢化菲)膜,其电导率为3.8×10-1S/cm.9,10-二氢化菲在BFEE+10%浓硫酸体系中的起始氧化电位为***,远低于其在乙腈+0.1mol/LBu4NBF4溶液中的起始氧化电位(***).在BFEE+10%浓硫酸体系中获得的聚(9,10-二氢化菲)膜具有良好的电化学性质.聚合物部分溶于二甲基亚砜、四氢呋喃、氯仿等极性溶剂.FT-IR和量化计算表明聚合反应主要发生在2,7位或者3,6位.荧光光谱和热重分析表明聚合物是一种良好的蓝色荧光材料且具有良好的热稳定性.

关键词：导电高分子聚(9 ,10-二氢化菲) 电化学聚合三氟化硼乙醚

一种基于学习算法的交流电梯位置伺服系统模糊控制技术

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现代城市研究 2003年第S1期18卷 22-25页

作者：张琦张广明蔡龙解放军理工大学

在现有的电梯轿厢平层精度控制中,大都采用PID控制方式,难以满足高速电梯的使用性能要求。本文对交流电梯伺服系统的位置控制采用基于学习算法的模糊控制,用学习控制来修正模糊控制规则,以逐步改进控制效果。文章提出了基于学习算法的... 详细信息

在现有的电梯轿厢平层精度控制中,大都采用PID控制方式,难以满足高速电梯的使用性能要求。本文对交流电梯伺服系统的位置控制采用基于学习算法的模糊控制,用学习控制来修正模糊控制规则,以逐步改进控制效果。文章提出了基于学习算法的模糊控制器结构,论述了学习算法及其对模糊控制规则的修正方法,完成了相关的试验验证。研究表明,本文采用的控制技术可以在满足响应速度的条件下得到较高的位置控制精度。

关键词：电梯伺服系统位置控制模糊控制学习算法试验

IDENTRFCATION OF A NEW TRITERPENOIDS FROM THE RHIZOME OF POTENTILIA ANSERINA *** SEVERL METHODS OF ANALYTICALI CHEMISTRY AND APPLIED SPECTROSCOPY

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IDENTRFCATION OF A NEW TRITERPENOIDS FROM THE RHIZOME OF POT...

中华中医药学会中药化学分会2006年度学术研讨会

作者： guang-ming~1 cai Xia-Hong~1 Yan-Ling ZHAO~1 Fang CHEN~1 Ya-ming ZHANG~1 Institute of Chinese Medicine,302 Hospital of PLA Beijing,100039,China 1 Cong-Yuan GAO~2 (Pking Univisity,Analytical center of Medicine and Heilthy Beijing,100083,China) 2

A new ursane-galactoside was isolated from the rhizomes of Potentilla anserine along with 2 known ursane-and oleanane-type triterpene *** structures of these compounds were established on the basis of spectral characteristics and chemical *** novel compound was identified as 2α,3β,19β-trihydroxyurs-12-en-28-oic acidβ-D-galactonopyranesyl ester by instrument of UV,IR,NMR,MS X-ray diffraction ***.

关键词： Index-Potentilla anserine L. rhizome triterpenoid saponins 2α,3β,19α-trihydroxyolean-12-en-28-oic acidβ-D-glucopyranosyl ester 2α,3β,19β-trihydroxyurs-12-en-28-oic acidβ-D-galactonopyranesyl ester 2-oxo-3β,19α-dihydroxyurs-12-en-28-oic acidβ-D-glucopyranosyl ester.13CNMR 13CNMR MS

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扩频通信新方向——自编码扩频

山东电子 2003年第4期 25-26页

作者：王文钦查光明蔡竟业电子科技大学通信学院成都市610054

扩频通信是把信息的频谱展宽进行传输的技术 ,而目前我们采用的PN序列具有周期性 ,为了寻找一种扩频码具有真正的随机性 ,并具有较强的抗干扰和信息保密能力的扩频通信技术 ,人们提出了自编码扩频的概念。

关键词：扩频通信自编码扩频 PN序列周期性抗干扰信息保密

The Determination of A New Triterpenoide of Antivirus From The Rhizome of Potentilla Anserina *** Several Methods of Analytical chemistry And Applied spectroscop

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The Determination of A New Triterpenoide of Antivirus From T...

创新扩散:健康教育与健康促进的一个应用性理论模式

第五届全国化学生物学学术会议

作者： guang-ming cai~(*1) Xia-Hong~1 Yan-Ling ZHAO~1 Fang CHEN~1 Cong-yuan GAO~2 1 lnstitute of Chinese Medicine,302 Hospital of PLA,Beijing 100039,China 2 Peking University,the Analytical center of Medicine and Heilthy of Beijing 100083,China

＜正＞A new ursane-galactoside was isolated from the rhizomes of Potentilla anserine along with 2 known ursane-and oleanane-type triterpene *** structures of these compounds were established on the basis of spectral c... 详细信息

关键词： Potentilla anserine L. rhizome triterpenoid saponins 2a,3β, 19a-trihydroxyolean-12-en-28-oic acid β-D-glucopyranosyl ester 2a,3β,19β-trihydroxyurs-12-en-28-oic acidβ-D-galactonopyranesyl ester 2-oxo-3β,19a-dihydroxyurs-12-en-28-oic acid β-D-glucopyranosyl ester 13C-NMR MS

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中国健康教育 2003年第6期19卷 450-451页

作者：杨廷忠米光明蔡海榕浙江大学医学院浙江杭州310031 河北职工医学院河北保定071000 杭州师范学院医学院浙江杭州310012

创新扩散理论是从群体层面分析和解释创新被传播和采纳过程的一种理论模式。在国际上这一理论已在不同的学科得到广泛的应用。医学科学知识的产生与普及应用之间存在着-道鸿沟。

关键词：健康教育健康促进创新扩散健康行为传播时间