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Scalar field in massive BTZ black hole and entanglement entropy

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Chinese Physics C 2020年第1期44卷 129-135页

作者： Yu-Ting Zhou xiao-mei Kuang College of Mathematics and Science Yangzhou UniversityYangzhou 225009China Center for Gravitation and Cosmology College of Physical Science and TechnologyYangzhou UniversityYangzhou 225009China

In this paper,we investigate the quantum scalar fields in a massive BTZ black hole *** study the entropy of the system by evaluating the entanglement entropy using a discretized ***,we fit the results with a log-modified formula of the black hole entropy,which is introduced by quantum *** coefficients of leading and sub-leading terms affected by the mass of graviton are numerically analyzed.

关键词： massive BTZ black hole entanglement entropy scalar field

Minimally invasive botulinum toxin type A injection from the ocular surface to extraocular muscles

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International Journal of Ophthalmology(English edition) 2011年第2期4卷 179-181页

作者： xiao-mei Wan, Hua-Qing Gong College of Medicine Qingdao University Qingdao 266071 Shandong Province China Shandong Eye Institute Qingdao 266071 Shandong Province China

AIM: To investigate a new, safe and effective injection method for strabismus patients. Botulinum toxin type A (BTXA) was injected by pulling the extraocular muscles with a minimally-invasive technique into the ocular surface, and it was ensured that the extraocular muscles was maintained in the suspended state. METHODS: A total of 32 patients with different types of strabismus were treated at our institution from February to October 2010. A small conjunctival incision (= 21PD was 1u, 3u and 4u to 5u, respectively. RESULTS: Of the 32 treated patients, 11 (34.4%) were cured, and 18 (56.3%) were improved at 5 days after the operation; 12 (40%) were cured, and 15 (46.9%) were improved at 30 days. Five patients (15.6%) who had unsatisfactory response after BTXA injection at 30 days received repeated injections or underwent strabismus surgery. Ptosis was present in 2.5% of the injected eyes. No retrobulbar hemorrhage or ocular perforation was found in any eye. CONCLUSION: It is safe and efficient to inject BTXA by pulling ext

关键词： botulinum toxin paralytic strabismus microscope

Effect of Health Education Based on Integrative Therapy of Chinese and Western Medicine for Adult Patients with Type 2 Diabetes Mellitus： A Randomized Controlled Study

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Chinese Journal of Integrative Medicine 2018年第2期24卷 94-102页

作者： SHI Mai LIU Zhao-lan ZHU Yan-bo XU mei-yan DUAN Xue-ying SHI Hui-mei JIANG Bo ZHANG xiao-mei YU xiao-han School of Management Beijing University of Chinese Medicine Beijing 100029 China Department of Clinical Nutrition China-Japan Friendship Hospital Beijing 100029China Centre for Evidence-Based Medicine Beijing University of Chinese Medicine Beijing 100029 China Department of Clinical Nutrition the Central Hospital of China Aerospace Corporation Beijing 100049 China Department of Clinical Nutrition. Yan-Hua Hosoital. Beiiina 100250 China

Objective： To investigate the effects of health education based on integrative therapy of Chinese and Western medicine for type 2 diabetes mellitus（T2DM） from the aspects of knowledge, attitude and practice（KAP）, health-related quality of life（HRQo L）, body mass index（BMI） and glucose control. Methods： Patients were individually randomized into intervention group（receiving integrative education, n=120） and control group（receiving usual education, n=120）. The primary outcome was the changes in glycosylated hemoglobin A1c（HbA1c） levels after 3, 6, 9 and 12 months from baseline. Hierarchical linear models（HLMs） were used to assess within-group changes in outcomes over time and between-group differences in patterns of change. Secondary outcomes were KAP scores, HRQo L scores and BMI after 6 and 12 months, paired-sample t test was used to assess within-group changes in outcomes in 6 and 12 months, independent-sample t test was used to assess between-group differences in patterns of change. Results： HbA1c decreased statistically from baseline to 3 months, from 3 to 6 months, from 6 to 9 months and from 9 to 12 months in the intervention group（all P〈0.01）; and decreased significantly from baseline to 3 months, and from 3 to 6 months in the control group（P〈0.01）. There were significant between-group differences from baseline to 3 months（P=0.044）, from 6 to 9 months（P〈0.01） and from 9 to 12 months（P〈0.01）. Significant improvements in the intervention group along with significant between-group differences were found in KAP and HRQo L scores respectively（all P〈0.05）. The number in the intervention group of normal weight increased from 56 at baseline to 81（6 months）, 94（12 months）, the number in the control group were 63（baseline）, 69（6 months）, 70（12 months）, the χ~2 of hierarchical analysis of BMI were 6.93（P=0.075）, 10.31（P=0.016）, 15.53（P〈0.01）, respectively. Conclusion： Health education based on integrative therapy of Chinese and Western medicine is beneficial to the contr

关键词： type 2 diabetes mellitus health education Chinese medicine glycosylated hemoglobin A1c health-related quality of life

On the global L^(1)-boundedness of Fourier integral operators with rough amplitude and phase functions

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Applied Mathematics(A Journal of Chinese Universities) 2024年第4期39卷 604-613页

作者： Joachim Sindayigaya WU xiao-mei HUANG Qiang School of Mathematics Sciences Zhejiang Normal UniversityJinhua 321004China College of Data Science Jiaxing UniversityJiaxing 314001China

Let T_(ϕ,a)be a Fourier integral operator with amplitude a and phase functions ϕ.In this paper,we study the boundedness of Fourier integral operator of rough amplitude a∈L^(∞)S_(ρ)^(m)and rough phase functionsϕ∈L^(m)ϕ^(2)with some measure *** prove the global L^(1)boundedness for T_(ϕ,a),when 1/<ρ≤1 and m<ρ-n+1/*** theorem improves some known results.

关键词： Fourier integral operators L1-Boundedness rough amplitude rough phase functions

Gnetupendin C, a New Stilbene Dimer from the Lianas of Gnetum Pendulum

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Chinese Chemical Letters 2001年第7期12卷 611-612页

作者： xiao mei LI Ying Hong WANG Mao LIN Institute of Materia Medica Chinese Academy of Medical SciencesPerking Union Medical CollegeBeijing 100050

Gnetupendin C, a new dimer coupled by a resveratrol and an oxyresveratrol unit, was isolated from the lianas of Gnetum pendulum C.Y. Cheng (Gnetaceae). Its structure was established on the basis of spectroscopic evide... 详细信息

关键词： Gnetupendin C Gnetum pendulum Gnetaceae resveratrol oxyresveratrol dimer

Effects of polar cortical cytoskeleton and unbalanced cortical surface tension on intercellular bridge thinning during cytokinesis

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Acta Mechanica Sinica 2011年第6期27卷 1081-1090页

作者： Li Wang mei-Wen An xiao-Na Li Fang Yang Yang Liu Institute of Applied Mechanics and Biomedical Engineering Taiyuan University of Technology 030024 Taiyuan China

To probe the contributions of polar cortical cytoskeleton and the surface tension of daughter cells to intercellular bridge thinning dynamics during cytokinesis,we applied cytochalasin D（CD） or colchicine（COLC） in a highly localized manner to polar regions of dividing normal rat kidney（NRK） *** observed cellular morphological changes and analyzed the intercellular bridge thinning trajectories of dividing cells with different polar cortical *** blebbistatin（BS） application was used to obtain cells losing active contractile force *** results show that locally released CD or colchicine at the polar region caused inhibition of cytokinesis before *** treatment at phases after ingression allowed completion of cytokinesis but dramatically influenced the trajectories of intercellular bridge *** single polar cortical actin induced transformation of the intercellular bridge thinning process,and polar cortical tension controlled deformation time of intercellular *** study provides a feasible framework to induce and analyze the effects of local changes in mechanical properties of cellular components on single cellular cytokinesis.

关键词： Cytokinesis Normal rat kidney epithelial cells Intercellular bridge Polar cortical cytoskeleton - Cortical surface tension

Applications of nanomaterials in COVID-19 pandemic

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Rare Metals 2022年第1期41卷 1-13页

作者： mei-Fang xiao Chang Zeng Shao-Hui Li Fu-Lai Yuan Health Management Center Xiangya HospitalCentral South UniversityChangsha 410008China

The novel coronavirus 2019(COVID-19)pandemic represents one of the biggest global health threats in the last two decades,so researchers around the world are searching for solutions and treatments for *** the time of writing,there are no specific drugs that have demonstrated suitable effectiveness in treating *** current challenge involves designing tools for the prevention,rapid and accurate diagnosis,drug delivery,and effective treatment of this novel *** this short review,we discuss how nanotechnology offers new ways to combat COVID-19,and how nanomaterials can be applied to control the COVID-19 *** also summarize relevant studies regarding the use of nanomaterials for preventing viral spread,preparing vaccines,and diagnosing coronavirus,as well as studies that show how nanoparticles can be used as drug delivery systems for the treatment of viral *** on nanotechnology-based diagnosis,drug delivery,and antiviral therapy is currently in the early ***,the unique chemical properties of some nanomaterials highlight the broad prospect of nanomaterials in the future,and we propose that they will play an important role in the fight against COVID-19.

关键词： Coronaviruses COVID-19 Nanomaterials Viral control

The value of epigenetic markers in esophageal cancer

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Frontiers of Medicine 2010年第4期4卷 378-384页

作者： xiao-mei ZHANG Ming-Zhou GUO Department of Gastroenterology&Hepatology Chinese PLA General HospitalBeijing 100853China

Developing esophageal cancer is a multi-step process that begins with the accumulation of genetic and epigenetic alterations,and leads to the activation of oncogenes and the inactivation or loss of tumor suppressor genes(TSG).In addition to genetic alteration,epigenetic modiﬁcations,and in particular DNA methylation,are recognized as a common molecular alteration in human *** esophageal cancer,aberrant methylation of promoter regions occurs not only in advanced cancer,but also in premalignant *** methylation is related to survival time and sensitivity of *** review is mainly focused on epigenetic changes in esophageal cancer and the value of early detection for patient prognosis,treatment choices,and potential target-ing therapy.

关键词： epigenetics DNA methylation esophageal cancer dysplasia

Expressions of cellular retinoic acid binding proteins I and retinoic acid receptor-β in the guinea pig eyes with experimental myopia

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International Journal of Ophthalmology(English edition) 2011年第2期4卷 131-136页

作者： Jia Huang xiao-mei Qu and Ren-Yuan Chu Department of Ophthalmology Eye and ENT Hospital Affiliated to Fudan University Shanghai 200031 China

·AIM:All-trans retinoic acid (RA) is the only extrinsic biochemical candidate known to date that could act as a growth controller,the aim of this study was to investigate the expression cellular retinoic acid binding proteins I (CRABP-I) and retinoic acid receptor-β (RAR-β) in retina of the guinea pig eyes with experimental myopia.·METHODS:Ninety guinea pigs aged 14 days were equally and randomly divided into three groups:form deprivation (FD),-5D lens,and *** diffusers for FD were white translucent hemispheres,and-5D lenses were used to introduce hyperopic *** was measured with streak retinoscopy after cycloplegia,and axial length was calculated with Cinescan A/B *** harvested at different time points were used to measure RA level with HPLC and expressions of cellular retinoic acid binding proteins I (CRABP-I) and RA receptor-β (RAR-β) were assayed with Western blot and Real-time ***13.0 software was used for statistical analysis.·RESULTS:Up-regulations of CRABP-I and RAR-β in ocular tissues correlated with changes in the refractive status and growth rate of the guinea pig eye (P <0.05).14 days of monocular form-deprivation led to-5.14D myopia and a 0.281mm axial elongation;14 days of monocular defocus produced-3.64D myopia and a 0.163 mm axial *** level of retinal RA started to elevate in 7 days (P <0.05) after visual manipulation in both FD and-5D lens groups and became more prominent by 14 days (P <0.01).The expressions of CRABP-I and RAR-β increased by 14 days after visual manipulation (P <0.05),the mRNA level of RAR-β,however,increased by 7 days after visual manipulation (P <0.05),which suggested that changes of expressions of CRABP-I and RAR-β might lag behind the change of RA.·CONCLUSION:The levels of CRABP-I and RAR-β were elevated in retina of the guinea pig eye with experimental *** the progression of experimental myopia,the retinal RA level increased rapidly,and there might be a positive

关键词： retinoic acid CRABP-I RAR-β experimental myopia guinea pig