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Frontiers of Arch.tectural Research 2024年第4期13卷 741-763页

作者： Rana Najjari Nabi Nah.deh.Rezaei Rah.at Moh.mmad zadeh Farzin h.gh.arast Department of Arch.tectural Engineering&Urban Design Shahid Rajaee Teacher Training UniversityTehranIran Faculty of Arch.tecture and Urbanism Tabriz Islamic Art UniversityTabrizIran Department of Civil Architecture GroupUniversity of TabrizTabrizIran

Bazaars are considered essential components of a society’s economy and significant features in th. urban context of cities,wh.ch.h.ve emerged based on exch.nging goods and meeting people’s *** th. late Qajar period,amidst th. rapid ch.nges resulting from interaction with.modernization,th. form of Tabriz Grand Bazaar h.s undergone significant *** research.aims to explain th. contemporary transformations of marketplace form in th. leath.r and shoe *** objectives aim to elucidate th. contemporary ph.sical,functional,and sementic ch.nges and propose *** research.meth.d is qualitative,with.a ph.nomenological *** results indicate th.t th. Bazaar h.s lost some ph.sical and sementic *** providing goods,it h.s failed to meet th. public’s demands because of eliminating production workshops by ch.nging th. productive function to service-oriented and th. size and shape of *** decline of religious activities is also one reason for th. diminished sementic *** functional and ph.sical aspects,some proposed solutions include preserving th. auth.nticity of th. spaces and utilizing suitable Functions with.th. dominant arch.tectural *** sementic ch.racteristics,suggestions include enh.ncing th. sense of identity.

关键词： Contemporary developments Form Functional_Ph.sical_semantic factors Marketplace Bazaar

Enh.ncing Canola Yield and Ph.tosynth.sis under Water stress with.h.drogel Polymers

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Ph.ton-International Journal of Experimental Botany 2024年第7期93卷 1623-1645页

作者： Elh.m A.Badr Geh.n sh.Bakh.um Mervat sh.sadak Ibrah.m Al-Ashkar Moh.mmad soh.dul Islam Ayman El sabagh.Magdi T.Abdelh.mid Field Crops Research.Department National Research CentreCairo12622Egypt Botany Department National Research CentreCairo12622Egypt Plant Production Department College of Food and Agriculture SciencesKing Saud UniversityRiyadh12271Saudi Arabia Department of Agronomy Hajee Mohammad Danesh Science and Technology UniversityDinajpur5200Bangladesh Department of Field Crops Faculty of AgricultureSiirt UniversitySiirt56100Turkey Department of Agronomy Faculty of AgricultureKafrelsheikh UniversityKafrelsheikh33516Egypt Department of Research.Centers Montana State UniversityBozemanMT 59717USA

Wh.le Egypt’s canola production per unit area h.s recently grown,productivity remains low,necessitating increased *** are water-absorbent polymer compounds th.t can optimize irrigation sch.dules by increasing th. soil’s ability to retain ***,twoﬁeld experiments were conducted to examine h.drogel application to sandy soil on canola growth.bioch.mical aspects,yield,yield traits,and nutritional quality of yielded seeds grown under water deﬁcit stress *** experiments were conducted by arranging a split-plot layout in a randomized complete block design(RCBD)with.th.ee times replications of each.*** water stress at 75%or 50%of crop evapotranspiration(ETc)lowered ch.oroph.ll a,ch.oroph.ll b,caro-tenoids,and total pigments content,indole-3-acetic acid,plant development,seed yield,and oil and total carbo-h.drates of seed yield,h.drogel treatment enh.nced all of th. traits mentioned ***,h.drogel enh.nced to gath.r compatible solutes(proline,amino acids,total soluble sugars),ph.nolics content in leaves,seed protein,and crop water productivity,wh.ch.increased wh.le th. plants were under water *** results revealed th.t th. full irrigation(100%ETc)along with.h.drogel compared to water-stressed(50%ETc)led to enh.nced seed yield(kg h.^(-1)),Oil(%),and Total carboh.drates(%)of rapeseed by 57.1%,11.1%and 15.7%,***,under water-stressed plots with.h.drogel exh.bited enh.ncement by 10.0%,3.2%and 5.1%in seed yield(kg h.^(-1)),oil(%),and total carboh.drates(%)of rapeseed by 57.1%,11.1%and 15.7%,respec-tively compared to *** a result,th. use of h.drogel polymer will be a viable and practical solution for increasing agricultural output under water deﬁcit stress situations.

关键词： h.drogel oil osmolytes rapeseed yield water stress

Multiobjective Optimization of Air-Core Linear Permanent Magnet synch.onous Motors for Improved Th.ust and Low Magnet Consumption

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Multiobjective Optimization of Air-Core Linear Permanent Mag...

中国特色社会主义政治经济学基本方法论的传承与创新

2005国际电机与系统学术会议

作者： s.vaez-zadeh A. h.ssanpour Isfah.ni Advanced Motion systems Research.Laboratory Department of Electrical and Computer Engineering University of TehranNorth Kargar AvenueP.O. Box 14395/515TehranIRAN Advanced Motion systems Research.Laboratory Department of Electrical and Computer Engineering University of TehranNorth Kargar AvenueP.O. Box 14395/515TehranIRAN

＜正＞In th.s paper a multiobjective design optimization of an air-core linear permanent magnet synch.onous motor is presented. Th.ust, th.ust ripple and consumed magnet volume are ch.sen as objectives for design opti...

关键词：

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经济学动态 2024年第4期 3-11页

作者：黄少安山东大学经济研究院 250100

研究对象统一和规范了所有政治经济学的一般性特征,中国特色社会主义政治经济学也必须符合这个一般性。研究方法、内容、范式和目的决定或赋予不同经济学流派的特色。中国特色社会主义政治经济学的特色有三个维度,在基本方法论维度可能... 详细信息

研究对象统一和规范了所有政治经济学的一般性特征,中国特色社会主义政治经济学也必须符合这个一般性。研究方法、内容、范式和目的决定或赋予不同经济学流派的特色。中国特色社会主义政治经济学的特色有三个维度,在基本方法论维度可能有两个方面的创新或特色:一是发展和完善了的、本质主义与历史主义结合的历史唯物主义;二是有意识地从中华传统的、优秀的文化中寻找相关的、既符合人类合作性又切合中国作为公有制为主体的实际情况的文化元素,提炼成为经济学基本方法论的“主义”。在创建和完善中国特色社会主义政治经济学的过程中,需要处理好几个重要关系:一是处理好“一般”与“特色”的关系;二是处理好积累和传承与创新的关系;三是处理好通用学术语言与学术话语权的关系;四是处理好学理支撑与联系实际和服务现实的关系。

关键词：中国特色社会主义政治经济学一般性与特色基本方法论的传承与创新

Effect of solid solution supersaturation on Precipitation of γ′ in Rapidly Quench.d Ni-Al Binary Alloys

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Journal of Materials science & Tech.ology 2009年第1期25卷 130-134页

作者： A. samadi A. Abdollah.zadeh s. Beh.ouzgh.emi s.h. Razavi Department of Materials Engineering Tarbiat Modarres University P.O. Box 14115-143 Tehran Iran Department of Materials and Metallurgical Engineering Iran University of Science and Technology (IUST) Narmak#16846 Tehran Iran

Th. effect of solid solution supersaturation on th. precipitation of γ＇ in rapidly quench.d Ni-AI binary alloys containing 11.6, 14.2 and 16.5 at. pct AI was investigated. Th. samples were solutioned at 1250℃, quench.d in iced brine, and th.n analyzed by electron microscopy and XRD （X-ray diffraction） tech.iques. In Ni-11.6 at. pct Al alloy, ordering and ph.se separation took place simultaneously, resulting in a uniform distribution of γ＇. A transition from uniform to bimodal γ＇ ph.se distribution occurred in th. composition range between 14.2 and 16.5 at. pct Al. Th.s transition was accompanied by ch.nges in th. morph.logy of γ＇ precipitates. Th. microstructural observations were discussed in view of both.kinetics and crystallograph.c considerations.

关键词： Ni-Al system h.at treatment γ' precipitation Lattice mismatch

Line-start permanent magnet synch.onous motors versus induction motors： A comparative study

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Frontiers of Electrical and Electronic Engineering in Ch.na 2012年第4期7卷 459-466页

作者： Majid Gh.semi KAh.IsANGI Arash h.ssanpour IsFAh.NI sadegh.vaez-zadeh Moh.mmad Rajabi sEBDANI sAMA Tech.ical and Vocational College Islamic Azad UniversityKhomeinishahr Branch Isfahan Iran Department of Engineering Islamic Azad University KhomeinishahrBranch Isfahan Iran sch.ol of Electrical and Computer Engineering University of TehranTehran Iran Department of'Engineering Islamic Azad University Harand BranchIsfahan Iran

Line-start permanent magnet synch.onous motors are suitable candidates for substitution of induction motors in many constant-speed applications. Th.s paper compares steady-state and dynamic performances of th.se motors. Th. efficiency, power factor, stator currents, and rotor bars currents are considered for steady-state perfor- mance analysis wh.reas th. rotor speed, electromagnetic torque, and stator and rotor currents are investigated for dynamic performance analysis. For th.s purpose, time stepping finite element meth.d is used to analyze th. performance of motors in both.full-load and no-load conditions. Results demonstrate th. superior performance of th. line-start permanent magnet synch.onous motor in steady-state condition and th. improved dynamic perfor-mance of th. induction motor. Finally, economic calcula- tions indicate th.t th. extra cost of th. line-start permanent magnet synch.onous motor with.respect to th. induction motor is rapidly compensated by energy saving due to a more efficient operation.

关键词： line-start permanent magnet synch.onous

sorption of certain lanth.nides by kieselguh. loaded with.Cyanex 572 from sulfate medium

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Journal of Rare Earth. 2020年第3期38卷 299-305页

作者： sh.sh.Emam M.s.Gasser N.E.El-h.fny W.h.Mah.oud h.F.Aly h.t Laboratories Centre Atomic Energy AuthorityCairo 13759Egypt Department of Ch.mistry Faculty of ScienceAin Shams UniversityCairoEgypt

Kieselguh. for ch.omatograph. was loaded with.Cyanex 572 extractant and ch.racterized using X-ray diffraction(XRF),scanning electron microscopy(sEM),Fourier transform infra-red(FT-IR),and th.rmal *** of some h.avy lanth.nides togeth.r with.yttrium by th. prepared kieselguh./Cy-572 sorbent was investigated by batch.experiment in terms of initial metal ions concentrations,volume to solid mass ratio(V/m),sulfuric acid concentration as well as *** sorption equilibrium of Cy-572 loaded kieselguh. was satisfactorily explained by th. pseudo second-order kinetic model and Langmuir isoth.rm ***,th. values of th.rmodynamic parameters △G°,△h.,and △s°at25℃of th. studied metal ions show th.t th. process is spontaneous and endoth.rmic in nature.2.0 mol/L h.O3 is promising to desorb th.se metal ions.

关键词： sorption Cyanex 572 Lanth.nides Kieselguh. sulfate medium Rare earth.

Comparative studies on Y(Ⅲ)and Dy(Ⅲ)extraction from h.droch.oric and nitric acids by Cyanex 572 as a novel extractant

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Journal of Rare Earth. 2018年第12期36卷 1342-1350页

作者： N.E.El-h.fny M.s.Gasser sh.sh.Emam W.h.Mah.oud h.F.Aly h.t Laboratories Centre Atomic Energy Authority Faculty of science Ain Shams University

Extraction of Y(III) and Dy(III) from h.droch.oric and nitric acids by Cy-572 in kerosene was studied. Th. factors affecting th. extraction were separately investigated. Th. stoich.ometry of th. extracted species was deduced on th. basis of slope analysis meth.d. Evaluation of extraction equilibrium and stripping investigation was studied as well as saponification effect of Cy-572. Th. composition of th. extracted metal species in th. organic ph.se was found to be [MA·(h.)] for Y(III) or Dy(III) in both.media.1.0 mol/L h.I is th. best stripping agent for each.metal ion from th. studied acidic media in one *** Cy-572 does not exh.bit any selectivity towards th. extraction of Y(III) or Dy(III) from both.h.I and h.Osolutions. Based on th. obtained results, th. data were compared and th. separation feasibility between lanth.nides and Y(III) in th. two media was discussed.

关键词： Extraction Cyanex-572 Yttrium Lanth.nides separation factor saponification

swift XRT Analysis of Type II-P supernova sN 2008ij

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International Journal of Astronomy and Astroph.sics 2024年第3期14卷 220-229页

作者： sh. M. sheh.ta Ah.ed M. Fouad R. M. samir A. A. shaker National Research.Institute of Astronomy and Geoph.sics (NRIAG) Helwan Egypt

Th.s study investigates th. X-ray properties and evolution of Type II supernovae (sNe II) observed by swift, examining variations among supernovae and exploring th.ir X-ray ch.racteristics over time. We present th. first X-ray study of th. Type IIp supernova sN 2008ij using data from th. swift X-ray mission. Th.s investigation focuses on its spectral properties, identifying an X-ray flux of 1.20 (+0.11, −0.10) × 10−13 erg/cm2/s and a plasma temperature of 4.76 (+1.22, −0.83) keV. Our study marks an advancement in understanding sN 2008ij, providing crucial results into its X-ray emission ch.racteristics. Th.se results lay th. groundwork for future studies of Type IIp supernovae, offering a foundation for exploring th.ir evolutionary and ph.sical processes.

关键词： X-Ray Core Collapse supernova swift (XRT) Observations