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Epigastric pain syndrome: What can traditional Chinese medicine do? A randomized controlled trial of Biling Weitong Granules

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World Journal of Gastroenterology 2020年第28期26卷 4170-4181页

作者： Yan-Dong Wen Fang Lu ying-pan zhao Ping Wang Qian Yang Jun-Xiang Li Hui-Zhen Li Li-Li Chi Zheng-Hua Zhou Yan-Ping Tang Jin-Kang Xu Yang zhao Xu-Dong Tang Department of Gastroenterology Xiyuan Hospital of China Academy of Chinese Medical SciencesBeijing 100091China Institution of Clinical Pharmacology Xiyuan Hospital of China Academy of Chinese Medical SciencesBeijing 100091China Department of Gastroenterology Hebei Provincial Hospital of Chinese MedicineShijiazhuang 050011Hebei ProvinceChina Department of Gastroenterology Dongfang HospitalBeijing University of Chinese MedicineBeijing 100078China Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine Tianjin 300250China Department of Gastroenterology The Affiliated Hospital of Shandong University of Traditional Chinese MedicineJinan 250014Shandong ProvinceChina Department of Gastroenterology First Teaching Hospital of Tianjin University of Traditional Chinese MedicineTianjin 300381China Department of Gastroenterology Tianjin Nankai HospitalTianjin 300100China Department of Gastroenterology The Kunshan Hospital Affiliated to Nanjing University of Chinese MedicineKunshan 215300Jiangsu ProvinceChina

BACKGROUND Recent research suggests that although prokinetic agents,acid suppressors,and radical treatment for Helicobacter pylori infection may be effective in patients with functional dyspepsia(FD),a large proportion of patients still fail to respond to these treatments or may suffer from severe adverse *** traditional Chinese medicinal herbs can regulate the status of the entire body and have special advantages in the treatment of functional *** present study was designed to verify the efficacy of Biling Weitong Granules(BLWTG),a traditional Chinese medicinal herbal compound formula,in alleviating epigastric pain syndrome(EPS)in FD patients,in an attempt to provide an effective prescription for the clinical treatment of this *** To evaluate the clinical efficacy and safety of BLWTG in treating EPS in patients with *** In this multicenter,stratified,randomized,double-blind,placebo-controlled,parallel group clinical trial,eligible patients were randomized into the BLWTG and placebo groups who were treated for 6 *** indicators including the severity and frequency of EPS and the time to pain resolution and safety indicators including adverse events were observed and *** The baseline demographic data and clinical characteristics,such as epigastric pain symptoms,pain intensity,and frequency of attacks,were matched between the two groups before *** 6 wk of treatment and after the center effect was eliminated,the epigastric pain was significantly improved in 28.33%and 85.59%of the patients in the placebo and BLWTG groups,respectively(P<0.05).At 6 wk,the resolution rate of epigastric pain was 15%and 69.49%in the placebo and BLWTG groups,respectively(P<0.05).The differences of total FD clinical score between these two groups were significant(P<0.05)at 2,4,and 6 wk(P<0.05).The scores of each item and the total score in the Functional Digestive Disorders Quality of Life Questionnaire showed significant d

关键词： Biling Weitong Granules Compound formula Traditional Chinese medicine Functional dyspepsia Epigastric pain syndrome Randomized controlled trial

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Under the narrative medicine theory to establish the evidence-based medical record written by doctors and patients through integrated therapy of traditional Chinese and western on digestive system diseases

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Traditional Medicine Research 2017年第2期2卷 80-87页

作者： Bo Li Gui-Hua Tian Rui Gao ying-pan zhao Qing-Na Li Yang zhao Hong-Cai Shang Beijing Hospital of Traditional Chinese Medicine Capital Medical UniversityBeijing Institute of Traditional Chinese MedicineBeijing 100010China TuiNa and Pain Department and Beijing Dongzhimen HospitalBeijing University of Chinese Medicine100700BeijingChina China Academy of Chinese Medical Sciences Institute of Clinical Pharmacology Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing Dongzhimen HospitalBeijing University of Chinese Medicine.

Objective:The aim of this article was to discuss the theory of doctor-patient co-operated evidence-based medical record and set up the preliminary frame of the doctor-patient co-operated evidence-based medical record following the concept of narrative evidence-based ***:The information was searched from Pubmed,Embase,CBMdisc,CNKI.A preliminary agreement was reached by referring to the principles of narrative medicine and advises given by experts of digestive system and evidence-based medicine in both Traditional Chinese Medicine and Western ***:This research is a useful attempt to discuss the establishment of doctor-patient co-operated evidence-based medical record guided by the direction of narrative evidence-based *** and outlook:Doctor-patient co-operated medical record can be a key factor of the curative effect evaluation methodology system of integrated therapy of Tradition Chinese Medicine and Western Medicine on spleen and stomach diseases.

关键词： Evidence-based medicine Narrative medicine Therapeutic evaluation Evidence-based medical record by doctor and patient

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Defect Engineering:Can it Mitigate Strong Coulomb Effect of Mg^(2+)in Cathode Materials for Rechargeable Magnesium Batteries?

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Nano-Micro Letters 2025年第1期17卷 135-159页

作者： Zhengqing Fan Ruimin Li Xin Zhang Wanyu zhao Zhenghui pan Xiaowei Yang School of Chemistry and Chemical Engineering Shanghai Jiao Tong UniversityShanghai 200240People’s Republic of China School of Chemistry and Chemical Engineering Taiyuan University of TechnologyTaiyuan 030024People’s Republic of China School of Materials Science and Engineering Tongji UniversityShanghai 201804People’s Republic of China

Rechargeable magnesium batteries(RMBs)have been considered a promising“post lithium-ion battery”system to meet the rapidly increasing demand of the emerging electric vehicle and grid energy storage ***,the sluggish diffusion kinetics of bivalent Mg^(2+)in the host material,related to the strong Coulomb effect between Mg^(2+)and host anion lattices,hinders their further development toward practical *** engineering,regarded as an effective strategy to break through the slow migration puzzle,has been validated in various cathode materials for *** this review,we first thoroughly understand the intrinsic mechanism of Mg^(2+)diffusion in cathode materials,from which the key factors affecting ion diffusion are further ***,the positive effects of purposely introduced defects,including vacancy and doping,and the corresponding strategies for introducing various defects are *** applications of defect engineering in cathode materials for RMBs with advanced electrochemical properties are also ***,the existing challenges and future perspectives of defect engineering in cathode materials for the overall high-performance RMBs are described.

关键词： Rechargeable magnesium battery Sluggish diffusion kinetic Defect engineering Cathode materials Ion migration

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Broadband and perfect terahertz absorber based on multilayer metamaterial with cross-ring patterned structures

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Optoelectronics Letters 2025年第1期21卷 1-6页

作者： WEN Jin LIU Zhanzhi WU Zhengwei pan Yu ZHANG ying School of Science Xi'an Shiyou University Shaanxi Key Laboratory of Measurement and Control Technology for Oil and Gas Wells

Broadband and perfect terahertz absorber based on multilayer metamaterial using cross-ring patterned structures is proposed and investigated. The structure of the absorber is double absorption layers consisting of a chromium cross ring and eight isosceles right triangles. The unique structure of the double absorbing layers excites the electric dipole multimode resonance, giving rise to high absorption performance. Meanwhile, the influence of construal parameters on absorber behavior is also discussed. The numerical results show that the absorption achieves over 90% ranging from 2.45 THz to 6.25 THz and 99% absorption in the range of 3.7—5.3 THz. The realization of broadband and perfect absorber is described using the impedance matching principle. It is obviously found that the absorber is insensitive to the high angle of incidence for both transverse electric(TE) and transverse magnetic(TM) polarizations. Compared with the former reports, this absorber has remarkable improved absorption efficiency and smaller period. The terahertz absorber may be found applications in the fields of energy capture and thermal detection.

关键词： Metamaterials

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Storage time affects the level and diagnostic efficacy of plasma biomarkers for neurodegenerative diseases

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Neural Regeneration Research 2025年第8期20卷 2373-2381页

作者： Lifang zhao Mingkai Zhang Qimeng Li Xuemin Wang Jie Lu ying Han Yanning Cai Department of Clinical Biobank Xuanwu HospitalCapital Medical UniversityBeijingChina Beijing Geriatric Medical Research Center BeijingChina Department of Neurology Xuanwu HospitalCapital Medical UniversityBeijingChina Department of Radiology and Nuclear Medicine Xuanwu HospitalCapital Medical UniversityBeijingChina Beijing Key Laboratory of Magnetic Resonance Imaging and Brain Informatics BeijingChina Key Laboratory of Neurodegenerative diseases Ministry of EducationBeijingChina School of Biomedical Engineering Hainan UniversityHaikouHainan ProvinceChina Center of Alzheimer’s Disease Beijing Institute for Brain DisordersBeijingChina National Clinical Research Center for Geriatric Diseases BeijingChina Institute of Biomedical Engineering Shenzhen Bay LaboratoryGaoke Innovation CenterShenzhenGuangdong ProvinceChina Department of Neurobiology Xuanwu HospitalCapital Medical UniversityBeijingChina

Several promising plasma biomarker proteins,such as amyloid-β(Aβ),tau,neurofilament light chain,and glial fibrillary acidic protein,are widely used for the diagnosis of neurodegenerative ***,little is known about the long-term stability of these biomarker proteins in plasma samples stored at-80°*** aimed to explore how storage time would affect the diagnostic accuracy of these biomarkers using a large *** samples from 229 cognitively unimpaired individuals,encompassing healthy controls and those experiencing subjective cognitive decline,as well as 99 patients with cognitive impairment,comprising those with mild cognitive impairment and dementia,were acquired from the Sino Longitudinal Study on Cognitive Decline *** samples were stored at-80°C for up to 6 years before being used in this *** results showed that plasma levels of Aβ42,Aβ40,neurofilament light chain,and glial fibrillary acidic protein were not significantly correlated with sample storage ***,the level of total tau showed a negative correlation with sample storage ***,in individuals without cognitive impairment,plasma levels of total protein and tau phosphorylated protein threonine 181(p-tau181)also showed a negative correlation with sample storage *** was not observed in individuals with cognitive ***,we speculate that the diagnostic accuracy of plasma p-tau181 and the p-tau181 to total tau ratio may be influenced by sample storage ***,caution is advised when using these plasma biomarkers for the identification of neurodegenerative diseases,such as Alzheimer's ***,in cohort studies,it is important to consider the impact of storage time on the overall results.

关键词： Alzheimer’s disease amyloid-β diagnostic ability glial fibrillary acidic protein neurodegeneration neurofilament light chain plasma biomarkers single molecule array storage time tau

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Flexible molecules dedicate to release strain of inverted inorganic perovskite solar cell

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Journal of Energy Chemistry 2025年第1期100卷 87-93页

作者： Hongrui Sun Sanlong Wang Pengyang Wang Yali Liu Shanshan Qi Biao Shi ying zhao Xiaodan Zhang Institute of Photoelectronic Thin Film Devices and Technology Renewable Energy Conversion and Storage Center State Key Laboratory of Photovoltaic Materials and CellsNankai University Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin Haihe Laboratory of Sustainable Chemical Transformations Engineering Research Center of Thin Film Photoelectronic Technology of Ministry of Education Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)

The tensile strain in inorganic perovskite films induced by thermal annealing is one of the primary factors contributing to the inefficiency and instability of inorganic perovskite solar cells （IPSCs）,which reduces the defect formation ***,a flexible molecule 5-maleimidovaleric acid （5-MVA） was introduced as a strain buffer to release the residual strain of *** anhydride and carboxyl groups in 5-MVA interact strongly with the uncoordinated Pb2+through Lewis acid-base reaction,thus tightly“pull”the perovskite *** in-between soft carbon chain increased the structural flexibility of CsPbI2.85Br0.15perovskite materials,which effectively relieved the intrinsic internal strain of CsPbI2.85Br0.15,resisted the corrosion of external strain,and also reduced the formation of defects such as VIand *** addition,the introduction of 5-MVA improved crystal quality,passivated residual defects,and narrowed energy level ***,power conversion efficiency （PCE） of NiOxbased inverted IPSCs increased from 19.25% to 20.82% with the open-circuit voltage enhanced from 1.164 V to 1.230 *** release of strain also improved the stability of CsPbI2.85Br0.15perovskite films and devices.

关键词： Perovskite solar cells

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织金县初中生物教师现状调查及对策研究

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毕节师范高等专科学校学报（综合版） 2005年第1期23卷 25-27页

作者：潘应召织金县第一中学贵州织金552100

根据织金县初中生物教师进行抽样问卷调查的结果,经过系统的分析,目前初中生物教师主要存在着总体素质偏低、队伍稳定性差、多数教师学历不合格、专业不对口等问题。面对现实,应在教师队伍结构的改善、观念的转变、教师的待遇、学习培... 详细信息

根据织金县初中生物教师进行抽样问卷调查的结果,经过系统的分析,目前初中生物教师主要存在着总体素质偏低、队伍稳定性差、多数教师学历不合格、专业不对口等问题。面对现实,应在教师队伍结构的改善、观念的转变、教师的待遇、学习培训等方面加以思考,从而使目前存在的问题得到很好的解决。

关键词：初中生物教师调查对策

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Design high-performance narrowband emitters for blue light-emitting diodes through manipulating resonance structure of aromatic heterocycles

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Science China Chemistry 2025年

作者： Yue Yu Lei Xu Wenle Tan Yuyu pan Jiyin Xiao Bohan Wang Guangjun Tian Yuguang Ma Lei ying Institute of Polymer Optoelectronic Materials and Devices Guangdong Basic Research Center of Excellence for Energy and Information Polymer Materials State Key Laboratory of Luminescent Materials and Devices South China University of Technology School of Petrochemical Engineering Shenyang University of Technology Key Laboratory for Microstructural Material Physics of Hebei Province School of Science Yanshan University

Narrowband light-emitting materials play critical roles in improving the color gamut and energy consumption of electroluminescence. Herein we demonstrated that by regulating the ground state resonance structure form of emitters with polycyclic aromatic heterocycles, the high-energy vibration of the C–C bond can be effectively suppressed, resulting in narrow emission like classical cyanine dyes. The designed compounds consist of twist and planar conformation, while having differences in the orientation of the positioning electron-donating(nitrogen) and electron-accepting(carbonyl) groups in the polycyclic aromatic hydrocarbon skeleton. The resulting compound Ac-Ph-Ac with a dominated zwitterionic resonance structure exhibits a relatively wide electroluminescent profile with the full width at half maximum(FWHM) of 42 nm and moderate device performance. In contrast, the “soliton transition” of 2AcPh based on the cyanine limit character effectively suppresses C–C stretching vibration in the polycyclic aromatic heterocycle skeleton, leading to a narrow electroluminescent profile with FWHM of 30 nm(0.16 eV)associated with an impressively high external quantum efficiency of 28.52%, which is among the highest efficiencies of so far reported non-sensitized organic light-emitting diodes.

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Unveiling phosphofructokinase as the key target: an innovative strategy combining pull-down assays with optical imaging for snail-killing mechanism exploration

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Science China Chemistry 2025年

作者： Yuxun Lu Weisi Wang Le Yu Yuqiang zhao ying Chen Yunhai Guo Bingrong Luo Yuhua Liu Shizhu Li Liping Duan ying Zhou Yunnan Characteristic Plant Extraction Laboratory College of Chemical Science and Technology Yunnan University College of Biological and Chemical Engineering Guangxi University of Science and Technology National Institute of Parasitic Diseases Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research)NHC Key Laboratory of Parasite and Vector Biology WHO Collaborating Centre for Tropical Diseases National Center for International Research on Tropical Diseases School of Chemistry and Environment Yunnan Minzu University Dali Institute of Schistosomiasis Control

The Pomacea canaliculata, also known as apple snail, is an invasive species in China, posing a serious threat to agricultural production and public health. To prevent its rampant infestation, we developed a highly efficient snail-killing lead compound, 1-(4-chlorophenyl)-3-(pyridin-3-yl)urea (PBQ). However, the killing mechanism of PBQ remains unclear. To elucidate this, two novel compounds, B-PBQ and J-PBQ, were developed through structural modification of PBQ and were used, through both protein pull-down assay and confocal laser scanning microscopy imaging, to identify and confirm that phosphofructokinase(PFK) in the apple snail is the primary target protein of PBQ. Further studies revealed that PBQ successfully inhibits the activity,content, and expression of PFK in apple snail, disrupting the glycolysis pathway and leading to abnormal energy *** disruptions impair the snail’s tolerance to low oxygen, resulting in its efficient eradication. These findings offer a promising direction for developing next-generation PFK-targeted snail-killing pesticides. Furthermore, the strategy of combining pull-down assays with optical imaging used in this work provides a novel approach for the exploration of mechanisms of other pesticide candidates.

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酸性电解水结合超高压技术对虾仁中副溶血性弧菌风险降低的研究

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现代食品科技 2016年第11期32卷 146-154页

作者：杜苏萍张昭寰娄阳肖莉莉潘迎捷赵勇上海海洋大学食品学院上海201306 上海水产品加工及贮藏工程技术研究中心上海201306 农业部水产品贮藏保鲜质量安全风险评估实验室上海201306

本研究首次将酸性电解水与超高压技术相结合,用于杀灭虾仁中的副溶血性弧菌,并使用定量微生物风险评估模型对这项杀菌技术的风险降低能力进行了评价。结果表明,这种新型的杀菌技术可显著地降低虾仁中副溶血性弧菌的患病风险,与未经处理... 详细信息

本研究首次将酸性电解水与超高压技术相结合,用于杀灭虾仁中的副溶血性弧菌,并使用定量微生物风险评估模型对这项杀菌技术的风险降低能力进行了评价。结果表明,这种新型的杀菌技术可显著地降低虾仁中副溶血性弧菌的患病风险,与未经处理的虾仁相比,处理后的虾仁中副溶血性弧菌的最终污染量从1.98 Log CFU/g降低到-2.53 Log CFU/g,平均患病概率从1.28×10^(-1)降低到2.01×10^(-3),每万人中平均患病人数从1280人降低到20人,风险降低率为98%。敏感性分析显示,该技术的处理压力、处理时间及制备电解水时所需的NaCl浓度均与患病概率呈负相关性。此外,本研究还表明该技术可与冷链物流技术相结合,服务于食品工业的生产链,从而最大限度地降低副溶血性弧菌的患病风险,为维护公共卫生提供强有力的技术支持。

关键词：酸性电解水超高压副溶血性弧菌定量微生物风险评估

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