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Neuroprotective potential of traditional Ayurvedic Kadha:age-related neurological disorders:a comprehensive literature review

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Traditional Medicine Research 2024年第9期9卷 51-77页

作者： Sarvin Sadreddini Mohammad Javad Emami Kazemabad Sogand Sheikholeslami Kosar Chitzan-Zadeh Mohammad Taha Kouchaki Midia Rashidi amir abbas Ghayerin Shahin Sabaghi Ghazal Tavakoli Sepehr Nanbakhsh Tina Mansourian Arefeh Tabashiri Fariba Arbab Mojeni Mohammed Namiq Amin Zahra Taheri Seyed Esmaeil Sedighi Taraneh Tarkashvand Parham amirazodi Mobina Fathi Shirin Yaghoobpoor Niloofar Deravi School of Medicine Tabriz University of Medical SciencesTabriz ***Iran School of Medicine Qom University of Medical SciencesQom ***Iran School of Medicine Hamadan University of Medical SciencesHamadan ***Iran School of Medicine Ahvaz Jundishapur University of Medical SciencesAhvaz ***Iran Faculty of Medicine Tabriz University of Medical SciencesTabriz ***Iran School of Medicine Iran University of Medical SciencesTehran ***Iran School of Medicine Shahid Beheshti University of Medical SciencesTehran ***Iran School of Medicine Mazandaran University of Medical SciencesSari ***Iran School of Medicine Kermanshah University of Medical SciencesKermanshah ***Iran Faculty of Pharmacy Pharmaceutical Sciences BranchIslamic Azad UniversityTehran ***Iran Department of Biology Faculty of SciencePayamNoor UniversityTehran ***Iran Faculty of Medicine Islamic Azad University of Medical ScienceTehran 193951495Iran International Campus Shahid Sadoughi University of Medical SciencesYazd ***Iran

Despite modern medicine’s advancements,age-related neurological diseases like Alzheimer’s disease and Parkinson’s disease remain challenging due to high costs,side effects,and limited ***,a traditional Indian medicine system,offers Kadha tea as a potential herbal *** review explores Kadha’s components(basil(Ocimum basilicum L.),black pepper(Piper nigrum L.),Cinnamon(Cinnamomum verum ***),ginger(Zingiber officinale Roscoe),and raisin(Vitis vinifera L.))and their interaction with various neurological *** suggest Kadha exhibits anti-inflammatory,antioxidant,and antiviral properties,potentially impacting Alzheimer’s disease,Parkinson’s disease,neurotoxicity,neuroinflammation,and brain *** focusing on specific disease mechanisms and Kadha’s intergrade effects,this review aims to elucidate its potential role in managing age-related neurological disorders.

关键词： Ayurveda Kadha neuroprotective neurological disorders traditional medicine

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Effect of graphene oxide on the corrosion,mechanical and biological properties of Mg-based nanocomposite

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International Journal of Minerals,Metallurgy and Materials 2022年第2期29卷 305-319页

作者： Saeid Jabbarzare Hamid Reza Bakhsheshi-Rad amir abbas Nourbakhsh Tahmineh Ahmadi Filippo Berto Department of Materials Science Shahreza BranchIslamic Azad UniversityShahrezaIran Advanced Materials Research Center Department of Materials EngineeringNajafabad BranchIslamic Azad UniversityNajafabadIran Department of Mechanical and Industrial Engineering Norwegian University of Science and Technology7491 TrondheimNorway

This study investigates the effect of graphene oxide(GO)on the mechanical and corrosion behavior,antibacterial performance,and cell response of Mg–Zn–Mn(MZM)***/GO nanocomposites with different amounts of GO(i.e.,0.5 wt%,1.0 wt%,and1.5 wt%)were fabricated by the semi-powder metallurgy *** influence of GO on the MZM nanocomposite was analyzed through the hardness,compressive,corrosion,antibacterial,and cytotoxicity *** experimental results showed that,with the increase in the amount of GO(0.5 wt%and 1.5 wt%),the hardness value,compressive strength,and antibacterial performance of the MZM nanocomposite increased,whereas the cell viability and osteogenesis level decreased after the addition of 1.5 wt%***,the electrochemical examination results showed that the corrosion behavior of the MZM alloy was significantly enhanced after encapsulation in 0.5 wt%*** summary,MZM nanocomposites reinforced with GO can be used for implant applications because of their antibacterial performance and mechanical property.

关键词： magnesium-based nanocomposite graphene oxide powder metallurgy method mechanical property antibacterial activity biocompatibility

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A comparison study on polymeric nanocomposite foams with various carbon nanoparticles:adjusting radiation time and effect on electrical behavior and microcellular structure

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International Journal of Smart and Nano Materials 2022年第3期13卷 504-528页

作者： Mohammad Aghvami-Panah Ao Wang Mahyar Panahi-Sarmad Seyed Armin Seyed Esfahani amir abbas Seraji Mehrnaz Shahbazi Reza Ghaffarian Seifollah Jamalpour Xueliang Xiao Key Laboratory of Eco-Textiles Ministry of EducationJiangnan UniversityWuxiJiangsuChina Department of Polymer Engineering AmirKabir University of TechnologyTehranIran Department of Chemical Engineering Auburn UniversityAuburnALUSA Department of Chemical Engineering Faculty of EngineeringShahid Chamran University of AhvazAhvazIran

The effect of carbon black(CB),carbon nanotube(CNT),and graphene(G)on foaming,electrical conductivity(EC),and electromagnetic interference(EMI)shielding of polystyrene(PS)foam that has been produced via microwave heating operation and supercritical carbon dioxide(CO_(2))was *** containing 1 wt%,CNT,and G reached over 90%porosity after 30 s and 3 min radiation time,respectively;however,PS/CB foam did not expand properly even after 3.5 *** addition,the expansion ratio of PS/CB and PS/G was one-sixth and one-half of PS/CNT,respectively-due to the great CNT’s ability to convert microwave radiation to *** of solid and porous nanocomposites has been increased via raising filler content;however,PS/CNT displayed the highest value at the same volume *** ascending trend could not endure during foaming,so a remarkable optimum-point has been observed for nanocomposite ***,EMI-shielding properties of solid and foam nanocomposites were discussed.

关键词： Microcellular foams Polymer-matrix composites EMI shielding carbonic particles microwave

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Low-temperature Magnesiothermic Synthesis of Mesoporous Silicon Carbide from an MCM-48/Polyacrylamide Nanocomposite Precursor

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Journal of Materials Science & Technology 2013年第3期29卷 255-260页

作者： Zahra Saeedifar amir abbas Nourbakhsh Roozbeh Javad Kalbasi Ebrahim Karamian Department of Materials Engineering Najafabad BranchIslamic Azad UniversityP.O.Box 517IsfahanIran Department of Materials Engineering Shahreza BranchIslamic Azad UniversityIsfahanIran

Mesoporous silicon carbide with high specific surface area was successfully synthesized from an MCM-48/ polyacrylamide nanocomposite precursor in the temperature range of 550-600 ℃ （below the melting point of Mg） by means of a magnesiothermic reduction process. The MCM-48/polyacrylamide precursor nanocomposite was prepared by in-situ polymerization of acrylamide monomer in the presence of mesoporous MCM-48 synthesized by sol-gel method. The physicochemical properties and microstructures of the nanocomposite precursor and the low-temperature SiC product were characterized by X-ray diffraction （XRD）, differential scanning calorimetry-thermo gravimetric analysis （DSC-TGA）, transmission electron microscopy （TEM） and N2 adsorption-desorption. TEM micrographs and Brunauer-Emmett-Teller （BET） gas adsorption studies showed that the SiC powder was nanocrystalline and had a specific surface area of 330 m2/g and a mesoporosity in the range of 2-10 nm. The presence of an exothermic peak in the DSC trace corresponds to the self-combustion process of the SiC magnesiothermic synthesis. The results also show that the carbon in excess to that required to produce SiC plays a role in the reduction of the SiO2. The mechanism of magnesiothermic synthesis of mesoporous SiC is discussed.

关键词： Silicon carbide Nanocomposite Mesoporous Magnesiothermic reduction In-situ polymerization

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未开发远景区页岩气的综合评价方法--以伊朗卢雷斯坦页岩气区为例

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石油勘探与开发 2022年第3期49卷 522-529页

作者： ABDOLLAHI Reza MOTAHHARI Seyed Mahdia ASKARI amir abbas HEMATPUR Hamed ZAMANI Ziba TIRTASHI Rahim Bagheri DARYABANDEH Manouchehr 陈浩伊朗德黑兰石油工业研究所EOR研究部德黑兰***伊朗伊朗德黑兰石油工业研究所地球科学部德黑兰***伊朗伊朗国家石油公司勘探局地球化学部德黑兰***伊朗中国石油大学(北京)安全与海洋工程学院北京102249

页岩气评价方法及关键参数研究表明,仅靠技术指标来寻找地质甜点并不能实现页岩气的商业经济开发。通过将总有机碳含量、镜质体反射率等技术指标与内部收益率、投资回收期等经济指标相结合,提出一套经济指标和技术指标相结合的研究方法... 详细信息

页岩气评价方法及关键参数研究表明,仅靠技术指标来寻找地质甜点并不能实现页岩气的商业经济开发。通过将总有机碳含量、镜质体反射率等技术指标与内部收益率、投资回收期等经济指标相结合,提出一套经济指标和技术指标相结合的研究方法,用以筛选页岩气未开发区的最佳技术经济开发甜点。采用该方法通过总有机碳含量、镜质体反射率、有效储集层厚度和含气量等参数筛选21个地质甜点。再基于类比研究法,以压力梯度、黏土矿物含量、埋藏深度等参数为类比依据,选择Eagle Ford页岩为类比对象,提取采收率和生产曲线两项指标,估算研究区的技术可采储量。在此基础上,结合内部收益率、投资回收期等经济指标评价地质甜点的经济性。应用这套多参数综合评价方法,对伊朗卢雷斯坦地区白垩系页岩气储集层S_(1)层和S_(2)层进行评估,确定该区域的最佳技术经济开发甜点。结果表明,在净现值取其P_(10)值(累计概率10%时对应的参数值)的情况下,技术可采储量和经济可采储量总量分别为7875×10^(8)m^(3)和4306×10^(8)m^(3),有11个地质甜点具有商业开发价值,其中1号甜点价值最高,净现值为35×10^(8)美元。

关键词：页岩气地质甜点技术经济开发甜点页岩气经济评价伊朗卢雷斯坦地区白垩系

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Effects of micronutrients foliar application on rice (Oryza Sativa L. cv. Shiroodi) morphological traits, yield and yield components

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International Journal of Agricultural and Biological Engineering 2020年第1期13卷 217-223页

作者： Ashkan Daneshtalab Lahijani amir abbas Mosavi Morteza Moballeghi Department of Agronomy Chalous branchIslamic Azad UniversityChalousIran

In order to assess the effect of micronutrients(Mn,Zn,Fe,Cu and B)on rice metabolism and performance,research implemented in the form of randomized complete block design with 8 treatments(T0 Control,T1-T7 one to seven spraying)with 3 *** location of this research was the Rice Research Institution of Iran(Mazandaran)during two consecutive years(2017 and 2018 cultivation seasons).The results demonstrate that the effect of micronutrients foliar application is significant at the 1%level of probability of some traits such as plant wet weight,12 plants yield,and leaf ***,it is significant at the 5%level of probability of some traits such as the number of tillers/plant,80 plants yield,cluster length,leaf color chart and 1000 grains *** this relation,the interaction of year*foliar application was significant for the studied *** purpose of this study was to evaluation of micronutrients effect on rice *** to the results,it can be significantly concluded that the micronutrients furnish through the leaf application can influence on rice yield and yield *** event is justifiable by micronutrients role in the plant metabolic procedures and enzymes activation that affects crops vegetative growth and ***,the postponement time can be decreased by the leaf spraying of the micronutrients and this is vital for rice plant during the rapid growth *** results are significantly evident that one leaf spraying of essential micronutrients will impress on rice yield.

关键词： grain yield foliar application micronutrients rice(Oryza Sativa L.)

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Computational Analysis of the Effect of Nano Particle Material Motion on Mixed Convection Flow in the Presence of Heat Generation and Absorption

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Computers, Materials & Continua 2020年第11期65卷 1809-1823页

作者： Muhammad Ashraf amir abbas Saqib Zia Yu-Ming Chu Ilyas Khan Kottakkaran Sooppy Nisar Department of Mathematics Faculty of ScienceUniversity of SargodhaSargodha40100Pakistan Department of Mathematics COMSATS University IslamabadIslamabad44000Pakistan Department of Mathematics Huzhou UniversityHuzhou313000China Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering Changsha University of Science&TechnologyChangsha410114China Faculty of Mathematics and Statistics Ton Duc Thang UniversityHo Chi Minh City72915Vietnam Department of Mathematics College of Arts and SciencesPrince Sattam bin Abdulaziz UniversityWadi Aldawaser11991Saudi Arabia

The present study is concerned with the physical behavior of the combined effect of nano particle material motion and heat generation/absorption due to the effect of different parameters involved in prescribed flow *** formulation of the flow model is based on basic universal equations of conservation of momentum,energy and *** prescribed flow model is converted to non-dimensional form by using suitable *** obtained transformed equations are solved numerically by using finite difference *** the analysis of above said behavior the computed numerical data for fluid velocity,temperature profile,and mass concentration for several constraints that is mixed convection parameterλt,modified mixed convection parameterλc,Prandtl number Pr,heat generation/absorption parameterδ,Schmidt number Sc,thermophoresis parameter Nt,and thermophoretic coefficient k are sketched in graphical *** results for skin friction,heat transfer rate and the mass transfer rate are tabulated for various emerging physical *** is reported that in enhancement in heat,generation boosts up the fluid temperature at some positions of the surface of the *** heat absorption parameter is decreased temperature field increases at position X=π/4 on the other hand,no alteration at other considered circumferential positions is noticed.

关键词： Nano material mixed convection finite difference method heat generation/absorption spheres

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α-淀粉酶与肉桂酸、阿魏酸相互作用的研究

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粮食与油脂 2022年第11期35卷 139-142页

作者：王岸娜 amir abbas 吴立根屈凌波河南工业大学粮油食品学院河南郑州450001 郑州大学化学学院河南郑州450001

采用荧光光谱和红外光谱研究了肉桂酸、阿魏酸分别对α-淀粉酶的影响。结果表明:肉桂酸和阿魏酸对α-淀粉酶的荧光猝灭为动静态混合猝灭;阿魏酸和α-淀粉酶相互作用的结合常数Ka随温度升高而降低,肉桂酸则相反;肉桂酸与α-淀粉酶相互作... 详细信息

采用荧光光谱和红外光谱研究了肉桂酸、阿魏酸分别对α-淀粉酶的影响。结果表明:肉桂酸和阿魏酸对α-淀粉酶的荧光猝灭为动静态混合猝灭;阿魏酸和α-淀粉酶相互作用的结合常数Ka随温度升高而降低,肉桂酸则相反;肉桂酸与α-淀粉酶相互作用力主要是疏水力作用,阿魏酸与α-淀粉酶主要是静电力作用;与肉桂酸相互作用后,α-淀粉酶的α-螺旋和β-折叠结构增加了37.71%和7.15%;与阿魏酸相互作用后分别增加了23.15%和16.23%;肉桂酸和阿魏酸均能导致α-淀粉酶β-转角结构的减少。

关键词： α-淀粉酶多酚相互作用光谱法

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A GHz chirped amplitude-modulated laser for high-contrast plasma gratings

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High Power Laser Science and Engineering 2024年第1期12卷 74-83页

作者： Michael Valdman amir Hen Gilad Marcus Applied Physics Institute Hebrew University of JerusalemJerusalemIsrael

The generation and control of large amplitude plasma gratings and other plasma structures is of paramount importance for the realization of plasma photonics. Autoresonant excitation of such structures by means of chirped amplitude-modulated lasers has been recently discussed and analyzed theoretically. Here we discuss the parameter space for the realization of such a scheme and describe the laser system that was built towards this goal. We also expand our earlier theoretical study to account for the more realistic case of a moderately focused laser beam, instead of the simplified plane wave approximation.

关键词： amplitude modulation high-frequency modulation autoresonance ion acoustic wave

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Sedimentary facies analysis of a thin-bed-dominated turbidite succession in the Miocene Temburong Formation,Kampung Bebuloh,Labuan Island,Malaysia

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Journal of Palaeogeography 2024年第3期13卷 401-429页

作者： Farah Syafira Burhanuddin Meor Hakif amir Hassan Department of Geology Faculty of ScienceUniversiti Malaya50603 Kuala LumpurMalaysia

Thin-bedded turbidites are important hydrocarbon-bearing reservoirs in many mature fields throughout the *** type of turbidite depositional setting strongly influences vertical and horizontal continuity of the ***,distinguishing between lobe and levee associated thin-bedded turbidites remains challenging due to their generally similar facies *** study aims to contribute some insights to this problem by conducting a detailed bed-scale facies analysis on the Early Miocene Temburong Formation exposed at Kampung Bebuloh,Labuan Island,Malaysia,which may uncover features that can help in differentiating between both depositional *** facies are recognized in the Temburong Formation,which are interpreted as low density turbidites(F1-F4),hybrid event beds(F5),and sustained turbidites(F6).Detailed facies and ichnology analysis reveal features which are consistent with a lobe fringe deposit rather than leveeassociated environment interpretation,including tabular bed geometries,presence of hybrid event beds,and the absence of thick-bedded channel-fill *** facies associations are identified and interpreted as representing sub-environments within an overall lobe depositional setting.A diverse trace fossil assemblage,comprising the Nereites ichnofacies is consistent with a deep marine *** identification of the Paleodictyon and Nereites sub-ichnofacies indicates a distal turbidite system setting,most likely lobe *** on the thick accumulation of FA2 and FA3 and no distinct observable vertical trend,the Early Miocene Temburong Formation in Labuan is interpreted as turbidites deposited at the fringes of lobe complexes rather than a single lobe *** works into the Temburong Formation in SW Labuan proposed a middle slope to proximal basin floor setting where the thin-bedded intervals were interpreted as potentially representing either levee deposits or the fringes of confined lobe ***

关键词： Facies analysis Trace fossils Depositional lobes Hybrid event beds Lobe fringe Temburong formation Thin-bedded turbidite

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