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Evaluation of Antinociceptive Activity of Methanol Extract from Cleome rutidosperma in Mice

Chinese Herbal Medicines 2016年第3期8卷 273-279页

作者： Prawej Ansari Mitali Debnath Md.Foyez Ahmad Shofiul Azam Shafia Akther Gazi Md.Mustakim Md.Hamza Naquib Shammy Sarwar 机构 = 'Department of Pharmaceutical Sciences North South university Department of Pharmacy International Islamic university Chittagong Department of Pharmacy stamford university bangladesh Department of Pharmaceutical Sciences School of Health and Life Sciences North South University

Objective C/eome rutidosperma （Capparidaceae）, commonly known as ＂Fringed Spider Flower＂, is a medicinal plant found in Southeast Asia. C. rutidosperma is used in folk medicine for diuretic, laxative, analgesic, anti-inflammatory, antipyretic, antimicrobial, anti-oxidant, hypoglycemic, and anthelmintic activities. We have evaluated the anti-nociceptive properties of methanol extract from C. rutidosperma （MECR） in vivo. Methods Thermal method （hot plate test and tail flick test） was induced to judge the anti-inflammatory effect and couple of chemical method also used （formalin induced licking test; writhing test carried by acetic acid） to evaluate analgesic effect. Both of these tests were made over animal models, like mice and rats. Two different doses （1 O0 and 200 mg/kg） were used for each case of test, while morphine sulphate （5mg/kg, ip） was used as reference drug. Results MECR demonstrated the significantly anti-nociceptive activity in the analgesic and anti-inflammatory tests by reducing nociception in mice models （P 〈 0.001）. in the hot-plate and tail-flick tests, MECR significantly elongated the time to response to the thermal stimuli （100 and 200 mg/kg with P 〈 0.05, 0.001）. The remarkable increase in the latency was observed at 90 and 120 min. In acetic acid-induced writhing test and formalin induced licking test for anti-inflammatory activity, MECR at 100 and 200 mg/kg doses exhibited significant （P〈 0.001） reduction of writhing and licking response. Conclusion The anti-inflammatory and analgesic effects of C. rutidosperma propose that this effect may be a result of both peripheral and central mechanisms. Further study is required to ensure the proper mechanism of action as well as the active ingredient.

关键词： anti-nociceptive C/eome rutidosperma hot-plate method tail-flick tests

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Top 10 Influential Events in carbon neutrality and climate change response for 2023

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Frontiers in Energy 2024年第1期18卷 1-3页

作者： Research Institute of Carbon Neutrality of Shanghai Jiao Tong university Research Institute of Carbon Neutrality Shanghai Jiao Tong UniversityShanghai 200240China

In 2023, the global community intensified its efforts towards achieving carbon neutrality and addressing climate change, witnessing several impactful events. Research Institute of Carbon Neutrality, Shanghai Jiao Tong university compiled the Top 10 Events (in chronological order) in the field of global carbon neutrality and climate change response for 2023, to share with readers these significant moments that document the ongoing ambition and collective efforts of human society.

关键词： neutral collective intensified

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Study on Green Residential Space Design

IJLAI Transactions on Science and Engineering

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IJLAI Transactions on Science and Engineering 2024年第1期2卷 32-37页

作者： Yu Jiang Shenyang Normal university No.253 Huanghe North Street Shenyang 110034China

With the ever-changing nature,green ecology has become an international trend of ***,the green ecological design of residential space has become the main melody of people’s *** always implement the concept of ecological and environmental protection in the design process,attach importance to the ecological effect of residential space,carry out reasonable budget and use of environmentally friendly decorative materials,reduce the waste of materials,save money and save resources at the same time,and protect the *** the same time,people began to put their hopes on the residential space design,which made the green residential space design began to *** the bold exploration and practice of designers,the design of green residential space will be endowed with more distinctive characteristics and unique *** from the concept of green design,this paper explores the method of green space design through typical analysis.

关键词： Green Residential space Haze

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灵光独耀:沈宗灵与中国法理学

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中国法律评论 2024年第4期 149-154页

作者： Peking university Law School 北京大学法学院

在其诸多弟子的追忆中,沈宗灵先生一生专心治学、淡泊名利,由此常常对世事保持一种有意的疏离。“灵光独耀,迥脱根尘”,或许便是这位法理学大家的灵魂写照。壹“经国济民”:沈宗灵的早年岁月1923年2月24日,沈宗灵出生于浙江杭州的一个... 详细信息

在其诸多弟子的追忆中,沈宗灵先生一生专心治学、淡泊名利,由此常常对世事保持一种有意的疏离。“灵光独耀,迥脱根尘”,或许便是这位法理学大家的灵魂写照。壹“经国济民”:沈宗灵的早年岁月1923年2月24日,沈宗灵出生于浙江杭州的一个商人家庭,后随家人迁居上海。

关键词：沈宗灵淡泊名利法理学浙江杭州灵光

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Natural Convection Heat Transfer From a Hot Rectangular and a Square Corrugated Plate to a Cold Flat Plate

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Journal of Thermal Science 2000年第3期9卷 243-248页

作者： M. A. R. Akhanda F. M. Chowdhury (Department of Mechanical Engineering, bangladesh university of Engineering and Technology (BUET), Dhaka- 1000, bangladesh) Department of Mechanical Engineering Bangladesh University of Engineering and Technology (BUET) Bangladesh

Experimental study of natural convection heat transfer across air layers bounded by a lower hot rectangular and a square corrugated plates to an upper cold flat plate has been carried out. The surroundings of this space are adiabatic. The effect of the angle of inclination, the aspect ratio, the temperature potential and the Rayleigh number on average heat transfer coefficients are investigated within a range of 0°≤75°,, 2.33≤A≤6.33, 10°≤T ≤35°, and 3.29xl04≤RaL≤ 2.29x106. The developed correlation predicts well the experimental data within an error of ±15%.

关键词： natural convection heat transfer corrugation.

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Numerical Prediction of Fluid Flow and Heat Transfer in a Wavy Pipe

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Journal of Thermal Science 2001年第2期10卷 133-138,147页

作者： Shohel Mahmud A.K.M. Sadrul Islam Prodip Kumar Das Department of Mechanical Engineering, bangladesh university of Engineering & Technology, BUET, Dhaka-1000, bangladesh Department of Mechanical Engineering Bangladesh University of Engineering & Technology BUET Dhaka Bangladesh

Hydrodynamic and thermal characteristics in a pipe with sinusoidal wavy surface for steady laminar flow are invdtigted numerically in the present study. The integral forms of governing equations are discretized using control volume based Finite Volume method with collocated variable arrangement, SIMPLE algorithm is used and TDMA solver is applied for solution of system of equations. A pipe of length equal to 4λ is considered. Effect of surface waviness, determined by wavelength-amplitude ratio λ/a (=L), on flow and thermal field is presented. The simulation work has been carried out for L’=11.0 -30.0 for a Reynolds number range50 to 2000. Results are presented in the form of Streamfunction, isothermal lines, velocity and vorticity profiles, change of mean friction factor, variation in skin fiction. local and average Nusselt number with Reynolds number, wave number (n) and L’. For a particular geometry. length of circulation zone increases with Reynolds number and approaches a limiting value for higher Reynolds number. Wall shear stress in the bulge part of the chancel shows smaller values that affect largely the be of heat transfer and Nusselt number shows minimum values in this region. This circulation zone drastically increases with the increase of surface waviness showing high mean friction factor per wavelength. Mean friction factor inversely varies with Reynolds number. A correlation is proposed for calculating friction factor in the form f=C/(Re)m, where ’C and ’m’ represents two polynomials of degree 4 and 2 respectively and are function of L. Higher waviness of the surface shows the higher heat transfer rate than lower waviness. Heat transfer rate falls almost exponentially along the axial direction with the increase of wave number.

关键词： Nusselt number separation bubble surface wavomess wall vorticity

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Cylindrical and spherical Gardner solitons and double layers in a dusty electronegative non-thermal plasma with two-temperature electrons

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Chinese Physics B 2013年第7期22卷 339-345页

作者： T. Akhter M. M. Hossain A. A. Mamun Department of Physics Jahangirnagar University Department of Electrical and Electronic Engineering Bangladesh University of Business and Technology

A precise theoretical investigation has been made on the cylindrical and spherical （nonplanar） Gardner solitons （GSs） and double layers （DLs） in a dusty electronegative plasma （composed of inertial positive and negative ions, Maxwellian cold electrons, non-thermal hot electrons, and negatively charged static dust）. The reductive perturbation method has been used in derivation of the modified Gardner （MG） equation describing the nonlinear propagation of the dust ion-acoustic （DIA） waves. The MG equation admits solitary waves （SWs） and DLs solutions for σ around its critical value σ c （where σc is the value of σ corresponding to the vanishing of the nonlinear coefficient of the Korteweg de-Vries （K-dV） equation）. The nonplanar SWs and DLs solutions are numerically analyzed and the parametric regimes for the existence of the positive as well as negative SWs and negative DLs are obtained. The basic features of nonplanar DIA SWs and DLs, which are found to be different from planar ones, are also identified. The implications of our results to different space and laboratory dusty plasma situations, are discussed.

关键词： electronegative plasma two-temperature electrons Garner solitons double layers

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中国政治经济学年度发展报告（2023）（下）

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政治经济学评论 2024年第3期 90+207-208页

作者： Center for Studies of Contemporary Political Economy,Research Institute for 21st-Century Marxism,Nankai university·university of Chinese Academy of Social Science Center for Teaching and Research on Capital,Renmin university of China National Institute of Socialist Political Economy with Chinese Characteristics,Renmin university of China 南开大学·中国社会科学院大学21世纪马克思主义研究院当代政治经济学研究中心中国人民大学《资本论》教学与研究中心中国人民大学全国中国特色社会主义政治经济学研究中心

编者按2023年，高质量发展扎实推进，新质生产力加快形成，我国经济总体回升向好，圆满实现发展主要预期目标。为针对性地破解经济恢复发展中的难题，聚焦推进中国式现代化进程中的重点、难点问题，中国政治经济学界开展系统深入研究，...

编者按2023年，高质量发展扎实推进，新质生产力加快形成，我国经济总体回升向好，圆满实现发展主要预期目标。为针对性地破解经济恢复发展中的难题，聚焦推进中国式现代化进程中的重点、难点问题，中国政治经济学界开展系统深入研究，取得系列代表性成果。为准确刻画学界研究进展和轨迹，推动中国经济学理论体系的构建和完善，本刊精选议题如期奉上《中国政治经济学年度发展报告（2023）》。自2010年起，本刊连续十四年发布《中国政治经济学年度发展报告》，“年度发展报告”专栏已成为本刊标志性特色栏目。2023年报告聚焦12个专题，分为（上）（下）两篇，其中专题1—6于报告（上）篇刊登，专题7—12由报告（下）篇刊登。2023年报告（下）选题如下：

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Meridian system and mechanism of acupuncture action:A scientific evaluation

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World Journal of Acupuncture-Moxibustion 2020年第2期30卷 130-137页

作者： Sheikh Faruque Elahee bangladesh Hui-juan MAO Ling ZHAO Xue-yong SHEN School of Acupuncture-Moxibustion and Tuina Shanghai University of Traditional Chinese MedicineShanghai 201203China Shanghai Research Center of Acupuncture&Meridian Shanghai 201203China

Objective:To search all available sources to find incontrovertible scientific explanation of the meridian system and mechanism of acupuncture ***:Extensive search of electronic databases was carried out to identify all published scientific articles,research papers and experimental findings regarding meridian system,acupuncture points and mechanisms of acupuncture action,from both English and Chinese language journals,from inception till ***:There are many hypotheses and studies about meridian system such as,primovascular system as meridian,nuclear tracers study to locate the track of meridian,infrared imaging studies to prove existence of meridians,investigations about anatomical structure of acupoints,*** are many researches and theories about mechanism of acupuncture action such as gate control theory of acupuncture analgesia,neurotransmitters,neuro-endocrine-immune network,fMRI evidences of brain’s processing of pain signal ***:Researchers over half a century discovered many factual information about meridian system,acupoints,neuro-transmitters and acupuncture analgesia,neuro-hormonal mechanism *** these important discoveries contributed to clarify the mysteries of meridian system and acupuncture action,but they still fell short of providing an incontrovertible scientific *** coordinated studies are warranted to explore more plausible and scientifically valid explanation of meridian system and acupuncture action.

关键词： Acupoint Acupuncture analgesia Mechanism of acupuncture action Meridian system Neurotransmitters

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外语高校助推中外人文交流的高质量特色发展路径

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北京教育（高教） 2024年第7期 12-14页

作者： Beijing International Studies university 北京第二外国语学院

构建高质量高等教育体系需要高校错位竞争、特色办学和多样化发展。北京第二外国语学院始终秉承“中外人文交流”使命,坚定高水平特色大学办学类型,坚持以外语为主体、旅游为特色、多学科协同发展,在培育翻译后备力量、培养胜任中外人... 详细信息

构建高质量高等教育体系需要高校错位竞争、特色办学和多样化发展。北京第二外国语学院始终秉承“中外人文交流”使命,坚定高水平特色大学办学类型,坚持以外语为主体、旅游为特色、多学科协同发展,在培育翻译后备力量、培养胜任中外人文交流和国际传播的外语人才方面表现出显著优势,在推动国家文化和旅游高质量发展方面提供全方位智力支持,在服务北京国际交往中心功能建设方面作出突出贡献,探索形成了外语高校特色办学的高质量发展路径。

关键词：高水平特色型大学中外人文交流外语旅游

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